Bolthole Index

Caroline County, Virginia

Building permits, zoning and septic rules in Caroline County, Virginia

70Index Score / 100
#39 of 133 in Virginia

Caroline County, Virginia requires building permits before work begins on new homes, additions, renovations and major improvements.1 The county applies zoning countywide, and the local Virginia Department of Health office issues septic permits.23

At a glance

Building permit
Required before most regulated construction begins1
Zoning
Countywide, with rules that vary by zoning district24
Septic permit
Required through the local Virginia Department of Health office35
Owner-builder
Contractor-license exemption available for one owner-occupied primary residence in a 24-month period6
Accessory apartment
Allowed with owner occupancy, recorded affidavit, density, size, parking and utility conditions7
Minimum lot size
Varies by district and utility access; rural examples range from 2 to 25 acres8
Accessory structures
Structures under 150 square feet generally avoid a building permit unless connected to electrical or plumbing service or used with a home occupation9
Private well
VDH permit required, with a site plan and post-construction inspection10

Who to call

Building permits

Caroline County Building Inspections

Building, plumbing and mechanical permits, plan review, inspections and certificates of occupancy

804-633-4303

Zoning

Caroline County Department of Planning & Community Development

Zoning, land-use applications, subdivisions, site plans and floodplain questions

804-633-4303

233 W Broaddus Avenue, Bowling Green, VA 22427

Septic permits

Virginia Department of Health, Caroline Environmental Health

Onsite sewage and private-well environmental health services for Caroline County

804-633-6237

17202 Richmond Turnpike, Milford, VA 22514

Floodplain permits

Caroline County Department of Planning & Community Development

Planning and floodplain questions before development

804-633-4303

233 W Broaddus Avenue, Bowling Green, VA 22427

Contact details are copied from each office’s official page and were checked against it on October 9, 2026.

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Do you need a building permit in Caroline County, Virginia?

Yes. Caroline County requires permits before most construction, demolition, structural, utility, mechanical, electrical and plumbing work begins; emergency work may be filed by the end of the first working day after it starts.1 An accessory structure under 150 square feet generally avoids a building permit unless it has electrical or plumbing service or supports a home occupation.9 Virginia's statewide building code supersedes local building codes, and Caroline County administers it through plan review and construction inspections.1112 Qualifying farm buildings are exempt from the building code, but the exemption does not cover residential use and does not displace applicable floodplain rules.13

Who is the Caroline County building department, and how do you reach it?

Caroline County Building Inspections handles building, plumbing and mechanical permits, plan review, inspections and certificates of occupancy.14 Call 804-633-4303 and ask for Building Inspections before finalizing plans.14 Planning & Community Development handles zoning, subdivisions, site plans and floodplain questions at 233 W Broaddus Avenue, Bowling Green, VA 22427.15 A scaled plat or site plan may be required, and applicable projects need site-plan approval before building or land-disturbing permits can issue.16 Fees vary with the project, and the published schedule adds a 2% state levy.17 Ask for a current total because the schedule still identifies an adoption date in 2012.17

Does Caroline County have zoning?

Caroline County has countywide zoning, with permitted uses and dimensional rules tied to the parcel's district.1819 The published districts include rural-preservation, agricultural-preservation, rural-residential, residential, manufactured-home-park, business, industrial and planned-development districts.4 Minimum lot area varies by district and utility access: examples include 25 acres in AP, 10 acres in RP, 5 acres in RR-5 and 2 acres in RR-2.8 Setbacks also vary by district and lot conditions; accessory structures generally need 5 feet from side and rear lot lines, 10 feet from the house, 6 feet from another accessory structure and 40 feet from streets, easements and public rights-of-way.2021 Residential districts listed in Article XII generally cap building height at 35 feet, subject to exceptions.22

How do septic permits work in Caroline County?

The Caroline County office of the Virginia Department of Health, not county government, issues onsite-sewage permits.3 Start with Caroline Environmental Health at 17202 Richmond Turnpike, Milford, VA 22514, phone 804-633-6237.23 A private onsite soil evaluator can assess the site or existing system and prepare a permit package for a new build, repair, expansion or voluntary upgrade.5 The Health Department inspects new systems and repairs for proper location and construction.24 Only about 35.1% of county soils are rated without severe limits for a conventional drain field, so make soil and septic approval an early purchase contingency.25

Can you live in an RV or tiny home on your land in Caroline County?

We could not confirm a Caroline County rule that lets you live in an RV or tiny home on an ordinary private parcel. Ask Planning & Community Development whether the proposed dwelling form and occupancy are allowed in the parcel's zoning district.2 The only RV occupancy rule we found applies to campgrounds and camping areas: permanent occupancy of camping lots is not permitted, and overnight stays may not exceed 180 days in any twelve-month period.26 Those campground standards also keep recreational vehicles at least 10 feet apart and at least 5 feet from a property line, so they do not read as a green light for year-round RV living on a rural lot.26 Caroline County does allow an accessory apartment under detailed conditions, including owner occupancy of the principal home, integration into a principal or accessory structure, separate utilities and limits on floor area, bedrooms and occupants.7 Manufactured-home parks have separate occupancy rules, and their required public-water and public-sewer connections do not establish the rule for an ordinary private parcel.2728

Building a home in Caroline County: the steps, in order

  1. Ask Planning & Community Development to confirm the parcel's district, allowed use, lot size, setbacks and any subdivision review.4829
  1. Apply to the Virginia Department of Health for septic and private-well approvals; the well application requires a site plan and an inspection follows construction.510
  1. Ask the road authority whether the proposed entrance needs approval; we could not confirm a general countywide driveway rule.
  1. Submit the applicable permit packet, scaled plat or site plan and fees before construction begins.161
  1. If acting as owner-builder, confirm the contractor-license exemption applies; it covers no more than one owner-used primary residence in a 24-month period and does not waive permits, inspections or trade licensing.30
  1. Complete required inspections and obtain a certificate of occupancy before moving in.1231

What should you check before buying land in Caroline County?

Confirm the zoning district, minimum lot, setbacks, legal access and flood constraints before the due-diligence period expires.4820 Caroline County regulates parcel divisions, and Planning & Community Development reviews subdivision plats subject to stated exceptions.29 We could not confirm a countywide water-or-sewer connection mandate for ordinary homes, but a proposed county utility extension needs Public Utilities approval, plans, cost estimates and a utility bond.32 Conventional drain-field prospects deserve special attention because only about 35.1% of county soils are rated without severe limitations.25 Floodplain development can require engineering showing no increase in base-flood levels, so ask Planning & Community Development about flood review before choosing a building site.3334

Watch-outs

  • The county's older septic FAQ gives a different street number, so use the current VDH listing at 17202 Richmond Turnpike and call 804-633-6237 before visiting.3523
  • An accessory building under 150 square feet can still require a permit when it has electrical or plumbing service or supports a home occupation.9
  • Caroline County's only confirmed RV occupancy rule covers campgrounds, where permanent occupancy is not permitted and stays are capped at 180 days in any twelve-month period; ask Planning & Community Development how it applies to your parcel and whether tiny-home occupancy is allowed.2615

Sources

  1. Building Inspections, quoted and re-checked
  2. Zoning Ordinance, quoted and re-checked
  3. Sewage and Water - Rappahannock Area Health District, quoted and re-checked
  4. Zoning Ordinance, quoted and re-checked
  5. Sewage and Water - Rappahannock Area Health District, quoted and re-checked
  6. § 54.1-1101. Exemptions; failure to obtain certificate of occupancy; penalties, quoted and re-checked
  7. co.caroline.va.us, quoted and re-checked
  8. Article XII - Lot Area & Other Dimensional Requirements Within Districts, quoted and re-checked
  9. Building Inspections, quoted and re-checked
  10. Code of Virginia, Article 2.1. Private Well Construction, quoted and re-checked
  11. Code of Virginia, Title 36, quoted and re-checked
  12. Building Inspections, quoted and re-checked
  13. Code of Virginia § 36-99. Provisions of Code; modifications (Virginia statewide rule), quoted and re-checked
  14. Caroline County Building Inspections (co.caroline.va.us)
  15. Caroline County Department of Planning & Community Development (co.caroline.va.us)
  16. Caroline County VA - Frequently Asked Questions, quoted and re-checked
  17. Fee Schedule, quoted and re-checked
  18. co.caroline.va.us, quoted and re-checked
  19. Zoning Ordinance, quoted and re-checked
  20. Article XII - Lot Area & Other Dimensional Requirements Within Districts, quoted and re-checked
  21. Caroline County Frequently Asked Questions, quoted and re-checked
  22. Article XII - Lot Area & Other Dimensional Requirements Within Districts, quoted and re-checked
  23. Virginia Department of Health, Caroline Environmental Health (vdh.virginia.gov)
  24. Sewage and Water - Rappahannock Area Health District, quoted and re-checked
  25. Share of soils USDA rates "not limited" for a conventional septic drain field (SSURGO). A strict rating: the median county is about 6% and a tenth of counties are 0%, so a low figure means most lots need a site evaluation or an engineered system, not that septic is impossible. Cite it only with that caveat: Bolthole Index county data
  26. SPEX-04-2016 staff report and campground provisions, quoted and re-checked
  27. Article XV – Supplemental Regulations, quoted and re-checked
  28. co.caroline.va.us, quoted and re-checked
  29. co.caroline.va.us, quoted and re-checked
  30. § 54.1-1101. Exemptions; failure to obtain certificate of occupancy; penalties, quoted and re-checked
  31. 13VAC5-63-160. Section 116 Certificates of occupancy, quoted and re-checked
  32. Water & Sewer Extension Procedure, quoted and re-checked
  33. Caroline County Floodplain Ordinance, quoted and re-checked
  34. Caroline County Department of Planning & Community Development (co.caroline.va.us)
  35. law.lis.virginia.gov, quoted and re-checked

Written October 9, 2026 from the rules quoted below, each taken from an official source and re-checked by an independent reviewer. This is research, not legal advice: rules change, so confirm with the office before you buy or build.

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Compared with neighboring counties

Like all 6 of its neighbors, Caroline County requires a building permit for a home.

RuleCaroline CountyKing George CountySpotsylvania CountyFredericksburg CityHanover CountyEssex CountyKing William County
Building permitRequiredRequiredRequiredRequiredRequiredRequiredRequired
County zoningYesYesYesYesYesYesYes
Septic permitsVA Dept. of HealthVA Dept. of HealthVA Dept. of HealthVA Dept. of HealthVA Dept. of HealthVDHVDH

County locator

Caroline County in Virginia

70
County map
Caroline County highlighted among the Virginia counties · colored by Index score

How Caroline County scores

Seclusion43100% ev.
Self-Sufficiency70100% ev.
Admin Boringness44100% ev.
Durability77100% ev.
Property Autonomy66100% ev.
Carry Cost75100% ev.

Evidence strength: 100%. This reports direct-source completeness and fallback use; it is separate from the score and is not a confidence interval. How it works →

$366kTypical home
0.6%Property tax
$4,710Land / acre
45.1"Annual rain
1.5% of yrsSevere drought
6.6 / yr (+6.2)Mid-century 100°F days
13 daysMid-century dry spell
2" (+7.3%)Mid-century 1-day rain
1.47×Wildfire change factor
100%Forward climate coverage
$1,365Home insurance / yr
1.5% / yrInsurance growth
1.7%Nonrenewal rate
county median (2+ published ZIPs)Insurance basis
16,410People within 30 min
7,463,470People within 2 hr
58,490Radius comparison (15 mi)
61.9People / sq mi
22.1%Federal land
79.4%Land at 15% slope or less
35.1%Soils rated "not limited" for septic (strict USDA rating)
115,565 acWorkable land screen
76.8%Wooded land
72.1 tonsBiomass / forest ac
57.3°FAvg temp

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Cities and towns in Caroline County

Inside a city or town, that city usually issues building permits and sets zoning; the county’s rules above cover unincorporated land. Septic, wells and floodplain rules usually stay with the county or state everywhere.

Town of Bowling Green · Town of Port Royal

Answers from the rulebook for Caroline County

What the ordinances and state agencies actually say — one answer per question, each quoted from the official source and independently re-checked.

Caroline County rules

  • Building permitRequired

    Construction, demolition, structural, utility, mechanical, electrical, plumbing, and other USBC-regulated work in Caroline County.

    • Permits generally must be obtained before work begins.
    • Emergency construction, alterations, or equipment replacement may be filed by the end of the first working day after work begins.
    • The building official may authorize work to commence pending application or issuance.
    “The Office is largely funded by fees charged for a new building, plumbing, mechanical and similar permits that must be obtained before construction can begin on any new building, renovation, addition or major improvement in the County.”
    2 more reviewed findings on this topic
    • Required — New buildings, renovations, additions, major improvements, and similar building, plumbing, and mechanical work in Caroline County.
      “A building/zoning permit is required for all man-made improvements to real property. Man-made improvements include new homes, additions, renovations, remodeling, a change in use (for example, conversion from a home furnishings store to a restaurant) and accessory buildings/structures over 150 square feet.”
    • Required — New buildings, renovations, additions, and major improvements in Caroline County.
      “permits that must be obtained before construction can begin on any new building, renovation, addition or major improvement in the County.”
  • Building code adoptedPartial

    Building-code administration and inspection by Caroline County for construction in the County.

    • The County page states that inspections enforce nationally recognized and State mandated codes and standards; it does not identify a separately adopted county building code.
    • Construction must comply with applicable state-mandated codes and standards.
    “Generally, this is accomplished through the review of building plans and specifications and by inspection of all aspects of construction to ensure that all new construction complies nationally recognized and State mandated codes and standards.”
  • InspectionsRequired

    Building construction administered by Caroline County Building Inspections.

    • Inspections cover all aspects of construction and are intended to ensure compliance with nationally recognized and State-mandated codes and standards.
    • A $100 reinspection fee applies for each failed inspection; payment is due within 30 days of invoice.

    reinspection fee: 100 USD (for each failed inspection)

    “Generally, this is accomplished through the review of building plans and specifications and by inspection of all aspects of construction to ensure that all new construction complies nationally recognized and State mandated codes and standards.”
    2 more reviewed findings on this topic
    • Required — Construction subject to Caroline County building-code administration.
      “by inspection of all aspects of construction to ensure that all new construction complies nationally recognized and State mandated codes and standards.”
    • Required — County building-code administration and permitted construction.
      “Generally, this is accomplished through the review of building plans and specifications and by inspection of all aspects of construction to ensure that all new construction complies nationally recognized and State mandated codes and standards.”
  • Certificate of occupancyRequired

    Permitted, accessory, temporary, and special uses and buildings erected, altered, used, or changed in use under the Caroline County zoning ordinance.

    • The ordinance states 'Except as expressly permitted herein.'
    • The certificate may be combined with the Certificate of Zoning Compliance and may be part of the building-permit application.
    • Applications are due within ten days after completion, erection, or alteration.
    • The Zoning Administrator issues the certificate within five working days after a complete application if applicable requirements are met.
    • The cited amendment states it became effective immediately upon adoption.

    application deadline: 10 days after completion, erection, or alteration · issuance time after complete compliant application: 5 working days

    “no permitted use, accessory use, temporary use, or special use shall be occupied”
  • County-wide zoningPresent (with conditions)

    County zoning ordinance and zoning districts in Caroline County.

    • The ordinance regulates land uses, buildings, structures, yards, lot dimensions, height, and related development standards.
    • Specific permissions and limits vary by zoning district and use.
    “The Zoning Ordinance contains text and maps dividing the County into districts, showing the regulations that apply in each district and providing for enforcement, variances, conditional zoning, special exceptions, appeals and penalties.”
    2 more reviewed findings on this topic
    • Present (with conditions) — County zoning ordinance governing land use and development in Caroline County.
      “The Zoning Ordinance contains text and maps dividing the County into districts, showing the regulations that apply in each district and providing for enforcement, variances, conditional zoning, special exceptions, appeals and penalties.”
    • Present — Land use and development throughout Caroline County under the Caroline County Zoning Ordinance.
      “Land use in Caroline County is governed by 3 primary documents: - The Comprehensive Plan and Land Use Map - The zoning ordinance - The subdivision ordinance”
  • Local zoningPresent (with conditions)

    Caroline County zoning ordinance administered by the county for county-regulated areas.

    • This claim addresses county zoning; it does not assert that incorporated municipalities administer the county ordinance.
    • District-specific rules and approvals apply.
    “Caroline County Zoning Ordinance [...] Article 3 Establishment of Districts [...] Article 12 Lot Area and Other Dimensional Requirements within Districts [...] Article 15 Supplemental Regulations [...] Article 17 Administration and Enforcement”
    2 more reviewed findings on this topic
    • Present (with conditions) — Land use and development within Caroline County zoning districts.
      “Zoning allows the County to regulate land use according to the objectives of the Comprehensive Plan and prevent incompatible land uses within designated areas. The Zoning Ordinance contains text and maps dividing the County into districts, showing the regulations that apply in each district and providing for enforcement, variances, conditional zoning, special exceptions, appeals and penalties.”
    • Present (with conditions) — Caroline County local zoning ordinance.
      “Caroline County Zoning Ordinance [...] Article 3 Establishment of Districts (PDF)”
  • Zoning districtsPublished (with conditions)

    Caroline County zoning districts and district-specific regulations.

    • The county zoning page publishes Articles for Rural Preservation, Agricultural Preservation, Rural Residential, residential, business, industrial, planned-unit-development, and manufactured-home districts.
    • Applicable standards depend on the district and ordinance article.
    “Article 4 Rural Preservation [...] Article 5 Agricultural Preservation District (AP) [...] Article 5A Rural Residential-2 District (RR-2) [...] Article 6 Residential District (R-1) Low Density [...] Article 7 Residential District (R-2) Medium Density [...] Article 7A Residential District (R-3) Manufactured Home Subdivision [...] Article 8 Residential District (MHP-1) Manufactured Home Park”
    2 more reviewed findings on this topic
    • Published (with conditions) — Caroline County zoning districts and associated ordinance articles.
      “Article 3 Establishment of Districts (PDF)”
    • Published (with conditions) — Caroline County zoning districts and district-specific regulations.
      “Article 3 Establishment of Districts (PDF) [...] Article 5 Agricultural Preservation District (AP) (PDF) [...] Article 8 Residential District (MHP-1) Manufactured Home Park (PDF) [...] Article 10 Industrial District (M-1) Manufacturing (PDF)”
  • Minimum lot sizeSpecified

    Minimum lot-size requirements under Caroline County zoning and subdivision regulations.

    • Zoning lot-size requirements may vary by district and by availability or use of public water and sewer.
    • Subdivision regulations also address minimum lot size.
    “Areas and dimensions of land, water and air to be occupied by buildings, structures, and uses and courts, yards, and other open spaces to be left unoccupied by uses and structures, including variations in the sizes of lots based on whether public water/sewer systems are available or used”
    2 more reviewed findings on this topic
  • SetbacksSpecified

    Setback and required-yard standards under Caroline County zoning regulations.

    • The county FAQ states that zoning regulates yards and open spaces and defines district-specific regulations.
    “It enables the County to regulate, restrict, permit and prohibit the following in each district: - Areas and dimensions of land, water and air to be occupied by buildings, structures, and uses and courts, yards, and other open spaces to be left unoccupied by uses and structures”
    2 more reviewed findings on this topic
    • Specified — Accessory buildings and structures in Caroline County zoning districts.
      “Setback requirements are as follows: - An accessory building/structure has to be at least 5 feet from the rear and side lot lines. - An accessory building/structure has to be at least 10 feet from the principal structure (house). - An accessory building/structure has to be 6 feet from all other accessory buildings/structures on the lot. - Accessory buildings/structures have to be 40 feet from all public rights-of-way, easements and streets.”
    • Specified — Yard and setback requirements in Caroline County zoning districts.
      “Minimum Yard Requirements (Feet) [...] Setback One-Side Two-Sides Rear”
  • Lot coverageSpecified

    Lot-coverage controls for accessory structures in the R-1 zoning district and related supplemental regulations.

    • For the cited front-yard accessory-structure rule, only one accessory structure is permitted.
    • The limit is the lesser of 30 percent of the required minimum yard for the district or 30 percent of the dwelling's gross floor area.
    • Structures at or below grade are excluded from lot-coverage calculations.
    • The cited rule requires a pre-existing lot under the Chesapeake Bay Preservation Act and a Resource Protection Area preventing side or rear placement with mitigation.

    maximum accessory-structure coverage: 30 percent (lesser of required minimum yard or dwelling gross floor area)

    “shall not occupy, in total, more than 30 percent of the required minimum yard”
  • Building heightSpecified

    Buildings in Caroline County zoning districts.

    • Article XII lists a maximum building height of 35 feet for AP, RP, RR-5, RR-2, R-1, R-2, and R-3 districts, with exceptions in Article XV.
    • M-1 structures may reach 125 feet subject to additional setbacks and roof-area limitations.

    maximum M-1 structure height: <= 125 feet (additional setback and roof-area conditions apply)

    “Structures in the M-1 District may be erected to a height of one hundred and twenty-five (125) feet (as measured at the top of the roof); provided that any portion of a structure exceeding forty (40) feet in height shall be set back from any Residential district, a distance of not less than one (1) foot for each one (1) foot of height in excess of forty (40) feet, in addition to minimum yard requirements.”
    One more reviewed finding on this topic
    • Specified — Building-height controls under Caroline County zoning regulations.
      “Determine the use of land, buildings & structures and other premises for agricultural, business, industrial, residential, flood plain, and other specific uses - Excavation or mining of soil or other natural resources - Size, height, area, bulk, location, erecting, construction, reconstruction, alteration, repair, maintenance, razing and removal of structures”
  • Living in an RVTemporary only (with conditions)

    Recreational-vehicle occupancy in Caroline County campgrounds or camping areas governed by Article XV, Section 20 of the County Zoning Ordinance.

    • Permanent occupancy of camping lots is prohibited.
    • Overnight stays may not exceed 180 days in any twelve-month period.
    • The source states that campground/camping-area standards apply to all campgrounds/camping areas and individual lots within those areas.
    • A special exception permit may be required for a particular campground; the cited staff report concerns a campground special-exception renewal.
    • Sewage disposal must comply with the Virginia Department of Health.
    • No manufactured homes are permitted in the cited campground provisions.
    • At least ten feet must separate individual recreational vehicles, including permitted accessories.
    • No recreational vehicle or accessory use or temporary structure may be closer than five feet to a property line.
    • Permanent or semi-permanent structures may not be affixed to a recreational vehicle except for specified decks, porches, and protective awnings.
    • A deck may not exceed 180 square feet or extend more than ten feet beyond the recreational vehicle.
    • A porch may not exceed 200 square feet or extend more than ten feet beyond the recreational vehicle, and at least 50 percent of each porch wall must be windows, screens, or doors.
    • A protective awning may extend no farther than one foot on any side and its roof may not exceed fifteen feet in height.
    • A storage facility on a recreational-vehicle lot may not exceed 150 square feet and must be weather-resistant and screened.

    maximum overnight stays: <= 180 days in any twelve-month period (Permanent occupancy is not permitted.) · minimum distance between recreational vehicles: >= 10 feet (Includes permitted accessories.) · minimum distance from property line: >= 5 feet (Applies to recreational vehicles, accessory uses, and temporary structures.)

    “The following standards shall apply to all campgrounds/camping areas, and individual lots within those areas. 1. Permanent occupancy of any camping lots shall not be permitted. The maximum number of overnight stays shall not exceed 180 days in any twelve month period.”
  • Manufactured homesLimited

    Manufactured home parks in Caroline County.

    • Each manufactured home park must be at least 20 acres.
    • No more than 150 manufactured-home units may be in one park.
    • No occupancy permit may issue until at least 25 spaces are completed and ready for occupancy.
    • Every manufactured home must bear a HUD seal and have been built on or after June 15, 1976 for an occupancy permit to be approved.
    • At least 25 feet must separate manufactured homes.
    • Water and sewer requirements in Article XV §7.6 apply.

    minimum manufactured home park area: >= 20 acres · maximum units per manufactured home park: <= 150 units · minimum completed spaces before occupancy permit: >= 25 spaces · minimum separation between homes: >= 25 feet

    “The minimum area for each manufactured home park shall be twenty (20) acres. [...] The maximum number of manufactured home units permitted in any one manufactured home park shall be one hundred and fifty (150). [...] No occupancy permit shall be issued to a manufactured home park until at least twenty-five (25) manufactured home spaces shall be completed and ready for occupancy.”
  • Accessory dwellingsAllowed (with conditions)

    Accessory apartments within or integrated into a principal or accessory structure on qualifying residential property.

    • The principal-structure owners must sign and record an affidavit.
    • The accessory apartment counts as an additional dwelling unit for permitted density.
    • It must be integrated into the principal or accessory structure.
    • It may have no more than two bedrooms.
    • At least one off-street parking space is required per bedroom.
    • The principal structure must be occupied by at least one owner as the owner's principal residence.
    • No more than two persons may occupy it.
    • Maximum gross floor area is 750 square feet.
    • Separate electrical and other utility connections and a separate physical address are required.

    maximum bedrooms: <= 2 bedrooms · maximum occupancy: <= 2 persons · maximum gross floor area: <= 750 square feet · off-street parking: per 1 space per bedroom

    “An accessory apartment maybe occupied or rented to anyone provided that the principal structure is occupied by at least one of its owners and it serves as that owner’s principal residence. [...] An accessory apartment shall be occupied by no more than two (2) persons. [...] The maximum gross square footage for an accessory apartment shall not contain more than seven hundred fifty (750) (gross) square feet as measured from outside dimensions.”
  • Who permits septicLocal (with conditions)

    Caroline County properties served by the Rappahannock Area Health District.

    • Caroline County is served through the Caroline County office of the Rappahannock Area Health District.
    • The County environmental-health page identifies State fees and additional county fees.
    “the issuance of sewage disposal system construction permits and the inspection of newly installed sewage disposal systems (and/or septic repairs) to ensure they are located and constructed properly.”
  • Septic permitRequired

    Septic permits for property in Caroline County administered through the Virginia Department of Health's Caroline County office in the Rappahannock Area Health District.

    • The permit is obtained from the local Virginia Department of Health office, not Caroline County government.
    • The current VDH office page lists the physical address as 17202 Richmond Turnpike, Milford, VA 22514, with phone 804-633-5465; the Caroline County FAQ still lists 17722 Richmond Turnpike adjacent to Social Services.
    • Environmental Health may be reached at 804-633-6237.
    • VDH's Rappahannock fee schedule lists construction-permit fees varying by treatment works, OSE/PE documentation, and flow threshold; listed amounts include $425, $225, $1,400, $525, and $1,700.
    • Applicants whose family income falls below the Federal Poverty Guidelines are eligible for a fee waiver; applicants for onsite sewage system repairs or voluntary upgrades whose family income falls below 200% of the Federal Poverty Guidelines are eligible for a fee waiver.

    current physical office address: 17202 Richmond Turnpike, Milford, VA 22514 · general office phone: 804-633-5465 · environmental health phone: 804-633-6237

    “No person or owner shall construct, operate, expand or modify a sewage disposal or handling system without a written permit from the commissioner.”
    One more reviewed finding on this topic
    • Required — New, repaired, expanded, or upgraded onsite sewage systems in Caroline County.
      “Each Health Department office will be able to provide you with a list of Private Onsite Soil Evaluators (OSEs) that can help evaluate your existing septic system, determine the appropriate septic repairs and/or upgrades, and provide you with a septic permit package to be provided to the Health Department for review and issuance of a septic permit (repair, voluntary upgrade, septic expansion, new build).”
  • Septic inspectionRequired

    Newly installed sewage disposal systems and septic repairs.

    • Inspections are conducted to ensure systems are properly located and constructed.
    “The issuance of sewage disposal system construction permits and the inspection of newly installed sewage disposal systems (and/or septic repairs) to ensure they are located and constructed properly.”
  • Off-grid sanitationProhibited

    Septic or other off-grid wastewater disposal in manufactured home parks.

    • The rule applies specifically to manufactured home parks.
    “The discharge of waste or wastewater into a septic system is hereby prohibited.”
  • Mandatory utility hookupWater and sewer (with conditions)

    Manufactured home parks in Caroline County.

    • Water must be supplied by an approved water system.
    • If a public water trunk line with adequate capacity is within 1,000 feet, connection is required and individual wells are prohibited.
    • Wastewater must enter an approved sewer system.
    • If a public sewer collection line with adequate capacity is within 1,000 feet, connection is required.
    • Discharge to a septic system is prohibited in manufactured home parks.

    public water distance threshold: <= 1000 feet (when adequate capacity exists) · public sewer distance threshold: <= 1000 feet (when adequate capacity exists)

    “In the event that a manufactured home park is located within one thousand (1000) feet of a public water system trunk line having adequate capacity to serve the manufactured home park, water shall be supplied by the Public Water System. [...] In the event that a manufactured home park is located within one-thousand (1000) feet of a public sewer system collection line having adequate capacity to serve the park, connection shall be provided to the public sewer system.”
    One more reviewed finding on this topic
    • Conditional — Water and sewer extensions connecting development to Caroline County utility systems.
      “A $350 application fee (separate check) must accompany any site plan submittal with public water and/or sewer.”
  • Subdividing landRegulated (with conditions)

    Division of parcels and subdivision plats in Caroline County.

    • Planning and Community Development must review subdivision of land.
    • A subdivision plat must be recorded when a parcel is divided into lots, subject to exceptions such as a family subdivision.
    • The Planning Commission approves preliminary and final subdivision plats.
    “The Department of Planning and Community Development must review subdivision of land and a subdivision plat must be recorded whenever a single parcel is divided into lots. There are some exceptions, such as a family subdivision.”
    2 more reviewed findings on this topic
    • Regulated (with conditions) — Subdivision of land within unincorporated portions of Caroline County.
      “Therefore, be it ordained by the Board of Supervisors of Caroline County, that the following regulations are hereby adopted for the subdivision of land within unincorporated portions of Caroline County.”
    • Regulated (with conditions) — Subdivision and development of land in Caroline County.
      “orderly subdivision and development of land”
  • Building in a floodplainRequired

    New construction and development within Caroline County Floodplain District, including Special Floodplain District, Floodway, and mapped Zone AE areas as applicable.

    • Within the Floodplain District, cumulative development must not increase the 100-year flood elevation by more than one foot at any point.
    • Within any floodway, no new construction or development may cause any increase in the 100-year flood elevation.
    • Until a regulatory floodway is designated, development in Zone AE special flood-hazard areas requires demonstration that cumulative development will not increase base-flood water-surface elevation by more than one foot at any point in the County.
    • Development activities in Zones AE and AH that increase base-flood elevation by more than one foot may proceed only after a County-endorsed conditional Flood Insurance Rate Map revision and Federal Emergency Management Agency approval.
    • Floodway encroachments, including fill, new construction, substantial improvements, and other development, require certification with supporting technical data by a registered professional engineer demonstrating no increase in flood levels during the base flood, subject to the ordinance's conditional map-revision pathway.
    • The ordinance contains separate subdivision standards, including drainage, utility-placement, and floodplain-data requirements for proposals exceeding fifty lots or five acres, whichever is lesser.

    maximum cumulative increase in 100-year flood elevation: <= 1 foot (within the Floodplain District) · floodplain data threshold: 50 lots or 5 acres, whichever is lesser (subdivision and other proposed development proposals)

    “Approve applications and issue floodplain development permits to develop in flood hazard areas provided the provisions of these regulations have been met, or disapprove applications if the provisions of these regulations have not been met.”
  • Permit feesPublished (with conditions)

    County building-inspection and planning/zoning permit fees.

    • The official fee schedule is labeled “Adopted June 12, 2012”; currentness of every listed amount was not independently established.
    • Fees vary by permit or project type.
    • A 2% state levy applies to all fees.
    • A $100 reinspection fee applies for each failed inspection and must be paid within 30 days of the invoice date; unpaid fees suspend inspections and prevent scheduling of the final inspection for the certificate of occupancy.
    • The schedule states that a post-construction permit fee is twice the permit fee or $250, whichever is greater.
    • Permit-fee refunds and plan-review deductions have additional project-specific rules.

    reinspection fee: 100 USD per failed inspection (payable within 30 days of invoice date) · state levy: 2 percent (applied to all fees) · post-construction permit fee: twice permit fee or $250, whichever is greater USD (construction without permit)

    “A reinspection fee of $100.00 will be charged for each failed inspection. This Reinspection fee shall be paid within thirty (30) days of the invoice date.”
    2 more reviewed findings on this topic
    • Variable (with conditions) — County building, plumbing, mechanical, and similar permits.
      “Fees are scaled to reflect the size and complexity of the construction that must be reviewed and inspected and, thus, the time that must be spent on it.”
    • Published (with conditions) — County building, zoning, planning, and inspection fees.
      “Fees are scaled to reflect the size and complexity of the construction that must be reviewed and inspected and, thus, the time that must be spent on it.”
  • Permit processPublished (with conditions)

    Building and zoning permit application process in Caroline County.

    • A scaled plat or site plan may be required.
    • An approved site plan is required before building or land-disturbing permits for applicable uses.
    • The county FAQ states that accessory structures under 150 square feet generally do not require a building permit unless electrical or plumbing service is connected.

    accessory structure threshold: < 150 square feet (permit required if electrical/plumbing service is connected)

    “A site plan is required for all proposed land uses except single-family dwellings and non-intensive agricultural operations. All site plans must be submitted to the Department of Planning and Community Development to receive approval. An approved site plan is required before issuance of building or land disturbing permits.”
    One more reviewed finding on this topic
    • Partial — County building-permit and inspection process.
      “Generally, this is accomplished through the review of building plans and specifications and by inspection of all aspects of construction to ensure that all new construction complies nationally recognized and State mandated codes and standards.”

Virginia rules that apply here

  • Owner-builder exemptionConditional

    A person performing or supervising construction, removal, repair, or improvement of one primary residence owned by that person and for that person's own use, for contractor-licensing purposes.

    • The exemption is limited to no more than one primary residence owned by the person and for the person's own use during any 24-month period.
    • The exemption from contractor licensing does not exempt the work from the Virginia Uniform Statewide Building Code.
    • If the person is exempt under subdivision A 7 and conveys the property to a third-party purchaser, the person must obtain a certificate of occupancy before conveyance unless the purchaser acknowledges in writing that no certificate of occupancy has been issued and consents to acquire the property without one.
    • The exemption concerns Chapter 11 contractor licensing; applicable building permits and inspections remain governed by the Uniform Statewide Building Code.

    primary residences per 24-month period: <= 1 residence (residence must be owned by the person and for the person's own use)

    “Any person who performs or supervises the construction, removal, repair, or improvement of no more than one primary residence owned by him and for his own use during any 24-month period;”
    3 more reviewed findings on this topic
    • Available (with conditions) — Construction, removal, repair, or improvement of one primary residence owned by and for the owner's own use.
      “Any person who performs or supervises the construction, removal, repair, or improvement of no more than one primary residence owned by him and for his own use during any 24-month period;”
    • Available (with conditions) — A person constructing, removing, repairing, or improving no more than one primary residence owned by that person and for that person's own use during any 24-month period.
      “no more than one primary residence owned by him and for his own use during any 24-month period”
    • Available (with conditions) — Owner construction, removal, repair, or improvement of a primary residence for the owner's own use.
      “Any person who performs or supervises the construction, removal, repair, or improvement of no more than one primary residence owned by him and for his own use during any 24-month period;”
  • Well permitRequired

    Private well construction in Caroline County.

    • The permit is obtained from the Virginia Department of Health.
    • The application must include a site plan.
    • An inspection is made after construction.
    • The cited statute provides a 60-day issuance deadline.

    permit issuance deadline: <= 60 days (from application)

    “Any person intending to construct a private well shall apply to the Department for and receive a permit before proceeding with construction.”
  • Agricultural exemptionConditional

    Farm buildings and structures under the Virginia Uniform Statewide Building Code.

    • A farm building or structure is not used for residential purposes, is located on property where farming operations take place, and is used primarily for a listed farm use.
    • The exemption does not apply to a building or portion of a building on a farm that is operated as a restaurant and licensed by the Board of Health under Chapter 2 (§ 35.1-11 et seq.) of Title 35.1.
    • Farm buildings and structures in a flood plain or mudslide-prone area remain subject to applicable flood-proofing or mudslide regulations.
    • A qualifying agritourism farm building or structure where the public is invited to enter and which is used for display, sampling, or sale described in § 36-99 must have portable fire extinguishers, a simple written emergency plan, and the required exemption sign.
    “Notwithstanding the provisions of this section, farm buildings and structures shall be exempt from the provisions of the Building Code, except for a building or a portion of a building located on a farm that is operated as a restaurant as defined in § 35.1-1 and licensed as such by the Board of Health pursuant to Chapter 2 (§ 35.1-11 et seq.) of Title 35.1.”
  • Driveway accessRequired

    Construction or modification of entrances connecting to VDOT-maintained highways and activities in VDOT highway right-of-way.

    • The requirement applies to state-maintained highways and right-of-way under VDOT jurisdiction.
    • Entrance location and design must comply with VDOT access-management regulations and design standards.
    • Applications are typically obtained through the VDOT district or residency office serving the locality.
    • An existing entrance also requires a land-use permit when modified because of a change in land use, traffic volume, or type of traffic.
    “Anyone who plans to work or perform an activity on or crossing any right of way under the jurisdiction of the Department must first obtain a land use permit. These include activities such as installation of utilities, construction of private and commercial entrances, landscaping, the temporary use of the right-of-way, as well as numerous other types of activities.”
  • Short-term rentalsLimited

    Residential dwelling use as a short-term rental in Virginia.

    • Existing local authority to regulate short-term rentals through general land-use and zoning authority is preserved.
    • A locality may adopt a registration ordinance, and a registration ordinance may impose a penalty up to $500 per violation for an operator required to register.
    • A locality may limit a lessee or sublessee to one short-term rental within the locality.
    • For a residential dwelling also legally occupied by the property owner as the primary residence, a local ordinance enacted after December 31, 2023, or a later amendment, may not require a special exception, special use, or conditional use permit for short-term rental use.
    • Private contracts, condominium instruments, common-interest-community declarations, cooperative instruments, and property-owners-association declarations are not superseded.

    registration penalty: <= 500 USD per violation (Only where a locality adopts a registry ordinance and the operator is required to register.) · owner-occupied primary residence special-use permit prohibition date: > 2023-12-31 (Applies to local ordinances enacted after this date or subsequent amendments.)

    “Except as provided in this section, nothing herein shall be construed to prohibit, limit, or otherwise supersede existing local authority to regulate the short-term rental of property through general land use and zoning authority.”
  • Campground & park staysLimited

    Recreational vehicles and other camping units offered as campsites in Virginia campgrounds, including facilities with three or more campsites and travel-trailer camps; this claim does not establish a general residential right to occupy an RV outside the specified campground framework.

    • A campground includes land or facilities accommodating camping units for periods of overnight or longer and includes travel trailer camps.
    • A campground must be permitted by the Virginia Department of Health and is inspected annually by local health department staff.
    • Offering three or more campsites may require a campground permit, including short-term or online-advertised camping.
    • Temporary campground permits allow up to 14 days of temporary camping, consecutively or nonconsecutively, within a 60-day period.
    • Temporary campgrounds must provide at least one portable toilet per 75 campers, make sewage-tank pumping available when RVs are present, and provide an acceptable water source.
    • The statutory definition excludes property where an individual owner may choose to camp, provided the owner is not prohibited or encumbered by covenants, restrictions, or conditions from providing sanitary facilities within the owner's property lines.
    • Other exclusions include summer camps, migrant labor camps, parks for manufactured homes, construction camps, and storage areas for unoccupied camping units.

    minimum campsites for campground definition: >= 3 campsites (The individual-owner camping exception and other statutory exclusions apply.) · temporary campground permit duration: <= 14 days (In a 60-day period, consecutively or nonconsecutively.) · temporary campground permit period: 60 days · portable toilets: per 1 per 75 campers (Temporary campgrounds.)

    “"Campground" means any area, place, parcel, or tract of land, by whatever name called, on which three or more campsites are occupied or intended for occupancy, or facilities are established or maintained, wholly or in part, for the accommodation of camping units for periods of overnight or longer [...] "Camping unit" means any device or vehicular type structure for use as temporary living quarters or shelter during periods of recreation, vacation, leisure time, or travel, including any tent, tent trailer, travel trailer, camping trailer, pickup camper, or motor home.”
    One more reviewed finding on this topic
  • county zoning authorityGeneral

    Virginia counties adopting and administering zoning ordinances over unincorporated territory statewide.

    • The zoning power is exercised by county governing bodies through ordinance.
    • County zoning jurisdiction covers unincorporated territory; incorporated areas are under municipal jurisdiction.
    • The statute permits regulation of land uses, structures, dimensional standards, open spaces, and excavation or mining, including residential and flood-plain uses.
    “For the purpose of zoning, the governing body of a county shall have jurisdiction over all the unincorporated territory in the county, and the governing body of a municipality shall have jurisdiction over the incorporated area of the municipality.”
  • county building authorityGeneral

    Virginia counties administering and enforcing the Uniform Statewide Building Code and issuing building permits for construction, including residential construction, in county jurisdiction.

    • Virginia's building code is a Uniform Statewide Building Code adopted by the State Board; it supersedes county building codes and regulations.
    • The county's role is local administration and enforcement through a local building department, not independent adoption of a conflicting county building code.
    • A county without a building department or local board of Building Code appeals must enter an agreement with another county, municipality, agency, or approved state agency for enforcement and appeals.
    • A town with a population of less than 3,500 may elect to administer and enforce the Building Code; if it does not, the county administers and enforces the Code for that town.
    • Buildings may be inspected before completion and are not deemed compliant until approved by the inspecting authority; inspections under $2,500 construction cost may be waived at the inspecting authority's discretion.
    • Building permit and enforcement fees may be levied by the local governing body.
    • Farm buildings and structures are exempt from the Building Code except for a farm building or portion operated as a licensed restaurant; farm buildings in flood plains or mudslide-prone areas remain subject to applicable flood-proofing or mudslide regulations.

    small-town population threshold: < 3500 people (The town may elect to administer and enforce the Building Code; otherwise the county administers it for the town.) · inspection-waiver construction cost threshold: < 2500 USD (The inspecting authority may waive inspection at its discretion.)

    “Enforcement of the provisions of the Building Code for construction and rehabilitation shall be the responsibility of the local building department. [...] Whenever a county or a municipality does not have such a building department or board of Building Code appeals, the local governing body shall enter into an agreement with the local governing body of another county or municipality or with some other agency, or a state agency approved by the Department for such enforcement and appeals resulting therefrom.”

Still unanswered

We looked and could not find an official answer yet. Silence is not permission — ask the county directly.

  • Minimum dwelling size — Minimum dwelling-size requirements.
  • Camping on your land — Temporary camping on private land.
  • Tiny homes — Occupancy of tiny homes in Caroline County.

Each answer was extracted from an official source and independently re-checked against that source by a second reviewer. That is an evidence check, not legal advice. Rules change; confirm with the authority before you buy or build.

Water rights & wells in Caroline County

Whether a new home can legally get its own water here — the sub-state groundwater regime, from Virginia’s water agency.

Over-appropriated / declining

The aquifer here is over-appropriated and declining. A domestic well is usually still permit-exempt, but long-term supply is a genuine risk.

Household wellExempt — no permit or water right

Household wells are exempt from the groundwater withdrawal permit even inside a Groundwater Management Area, but a private well in a GWMA must be registered with DEQ within 30 days (Va. Code 62.1-258); a permit is triggered only at 300,000 gal/month.

Limit: < 300,000 gal/month (no withdrawal permit)

Virginia DEQ — Ground Water Withdrawal Permitting ↗
  • Eastern Virginia Groundwater Management Areapartial of county

    DEQ has imposed mandatory withdrawal reductions on large Coastal Plain permittees because permitted demand exceeds sustainable aquifer yield (declining heads, land subsidence, saltwater-intrusion risk). Household wells (<300,000 gal/mo) are exempt but must be registered. The I-95-west counties (Fairfax, Chesterfield, Hanover, Henrico, Prince William, Spotsylvania, Stafford, Caroline) are included only east of I-95.

    Virginia DEQ / 9VAC25-600-20 ↗

Regulated-riparian state (large uses permitted). Groundwater rules change and basin boundaries follow the aquifer, not the county line — confirm current well and appropriation rules with the Virginia state water agency before you buy or drill.Groundwater governance as of Jul 2026, cited to each administering agency.

Living off-grid in Caroline County, Virginia

Is Caroline County a good place to live off-grid or homestead?

Caroline County scores 70/100 on the Bolthole Index, a strong county profile. Its strengths: mixed durability signals and manageable long-term carry cost.

Do you need a building permit in Caroline County, Virginia?

Caroline County generally requires a residential building permit, and it enforces county zoning. Onsite septic is permitted by Virginia Department of Health (local Caroline County health office). Owner-builders may act as their own contractor to build their home. These answers are quoted from official sources and independently re-checked. Rules change and cities within the county differ — always confirm with the county before you buy or build.

How much does land cost in Caroline County, Virginia?

Land in Caroline County runs about $4,710 per acre, based on the latest county data.

What is the water situation in Caroline County?

Caroline County gets about 45.1" of rain a year, with severe drought in roughly 1.5% of years. On water rights, Caroline County lies in the Eastern Virginia Groundwater Management Area — DEQ has imposed mandatory withdrawal reductions on large Coastal Plain permittees because permitted demand exceeds sustainable aquifer yield (declining heads, land subsidence, saltwater-intrusion risk). Household wells (<300,000 gal/mo) are exempt but must be registered. The I-95-west counties (Fairfax, Chesterfield, Hanover, Henrico, Prince William, Spotsylvania, Stafford, Caroline) are included only east of I-95..

How remote is Caroline County?

A representative private-land location has about 16,410 people within a 30-minute drive and 7,463,470 within two hours. The road-network catchments count population across county lines and clusters of smaller cities; straight-line radius values remain available as a comparison.

How Caroline compares in Virginia

Compare side-by-side →See all 133 Virginia counties ranked →