Bolthole Index

Hampton County, South Carolina

Building permits, zoning and land rules in Hampton County, South Carolina

64Index Score / 100
#11 of 46 in South Carolina

Unincorporated Hampton County, South Carolina requires building permits for new construction and renovation and regulates land through its Unified Land Development Ordinance12. The Hampton County Building & Planning Department handles permits, plan review, zoning and flood-zone questions3. Where public or community sewer is unavailable, obtain SCDES septic approval before the county can issue the building permit4.

At a glance

Building permit
Required for new construction and renovation in unincorporated areas1
Zoning
Yes in unincorporated areas, with a specific industrial-park exception2
Lot and setbacks
A detached home lot must be at least 10,000 square feet; setbacks vary by road class56
Septic permits
SCDES approval is required before a county building permit where sewer is unavailable4
RV living
The ordinance treats RV parks as temporary lodging; private-lot occupancy remains unconfirmed73
Tiny home
No specific occupancy rule was confirmed; zoning and building rules still apply21
Owner-builder
A conditional state exemption is available for a qualifying owner-built residence8
Private well
Submit a Notice of Intent to SCDES before construction; residential and irrigation fees differ9

Who to call

Building permits

Hampton County Building & Planning Department

Building permits, pre-construction plan review, planning and zoning, code enforcement, mobile-home decals, and flood-zone questions

(803) 914-2127

permits@hamptoncountysc.org

201 Jackson Avenue West, Hampton, SC 29924

Online permits →

Septic permits

South Carolina Department of Environmental Services Onsite Wastewater Program

Questions before submitting a septic-system application, including permit modification requests

1-855-731-2504

OSWWCentral@des.sc.gov

Online permits →

Contact details are copied from each office’s official page and were checked against it on October 11, 2026.

Off-grid gear

Going off-grid in Hampton County means bringing your own water and power. The kit we’d start with:

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Do you need a building permit in Hampton County, South Carolina?

Unincorporated Hampton County requires building permits for new construction and renovation, and the Building & Planning Department issues building, renovation, electrical, mechanical, sign and house-moving permits13. The department reviews plans and enforces fire, plumbing, HVAC, electrical and gas requirements3. South Carolina's current statewide code cycle is the 2021 edition, effective since January 1, 202310. Required county building inspections apply, although the exact stages and scheduling were not confirmed; ask the department before covering work113.

Yemassee, mainly in Beaufort County but extending into Hampton County, requires town building permits even for single-family homes exempt from its development permit12. SCDES handles septic approval where sewer is unavailable; Yemassee prohibits new septic tanks where sewer lines are provided1314.

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

The Hampton County Building & Planning Department is the main stop for building permits, plan review, zoning administration, code enforcement, mobile-home decals and flood-zone questions3. Reach the department at (803) 914-2127 or permits@hamptoncountysc.org, or visit 201 Jackson Avenue West in Hampton3. The county provides an online form center for applications3. Hampton County publishes permit fees, requires payment with the application, and may charge $100 for each additional inspection after deficiencies are found15. Ask the department to calculate the project-specific total before filing3.

Does Hampton County have zoning?

Hampton County's Unified Land Development Ordinance applies in unincorporated areas, except land within the specified Lowcountry Regional Industrial Park; the county ordinance does not establish zoning authority inside incorporated municipalities2. A detached house or a mobile home on its own lot requires at least 10,000 square feet; a parcel without public sewer must also meet the applicable onsite-wastewater area requirement5. For a single-family or mobile home, the front setback is 30 feet on a minor road, 40 feet from a collector right-of-way and 50 feet from an arterial right-of-way; the side setback is 10 feet and the rear setback is 25 feet6. Residential impervious surfaces—including buildings, driveways and pavement—may cover no more than 55% of the base site area16. Accessory uses may occupy required setbacks but not required buffers, and corner-lot, intersection and livestock modifications apply; ask Building & Planning to confirm the buildable area63.

Estill has town zoning; SCDES still handles septic approval where public or community sewer is unavailable1718.

How do septic permits work in Hampton County?

SCDES administers onsite wastewater approval and inspection in Hampton County13. Where public or community sewer is unavailable, a home or manufactured home needs SCDES approval and a septic installation permit before the county can issue its building permit; the permit is valid for five years, while renewal or modification requires a new application and fee4. The residential application fee is $15019. Only 13.6% of Hampton County soils are rated without severe limitations for a conventional drain field, so make approval a purchase contingency20. Before covering the system, the installer must schedule an SCDES inspection21. Alternative off-grid sanitation was not confirmed, so ask SCDES about the proposed system before designing around it22. For pre-application questions, call 1-855-731-2504 or email OSWWCentral@des.sc.gov22.

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

Hampton County defines RV parks and campgrounds as temporary living quarters for recreation, education or vacation, but that rule does not authorize permanent RV living on an ordinary private lot7. We could not confirm a county rule for temporary camping or long-term RV occupancy outside a regulated park; ask Building & Planning whether the parcel's district allows an RV during construction3. We also could not confirm a special tiny-home rule or minimum dwelling floor area; a tiny home treated as new construction remains subject to permits, zoning, minimum lot area and setbacks1256. A manufactured home built before June 1976 cannot be placed in Hampton County, and one more than 15 years old requires Building Official approval and supporting documents23.

What are the steps to build a home in Hampton County?

  1. Ask Building & Planning to confirm the zoning district, road class, dwelling type, minimum lot area, setbacks and impervious-surface limit256163.
  2. Ask Building & Planning about mapped flood hazards; subdivisions in designated flood-hazard areas require flood-protection plans, adequate drainage and utilities designed to minimize flood damage243.
  3. Verify sewer availability, then obtain the SCDES installation permit before applying for the county building permit if onsite wastewater is needed4.
  4. Submit a Notice of Intent before constructing a private well; the residential fee is $709.
  5. Submit plans, the application and applicable fees to Hampton County115.
  6. A qualifying owner-builder must sign personally, supervise the work and record the required notice8.
  7. Schedule county building inspections and the SCDES inspection before work is covered1121.

What should you check before buying land in Hampton County?

Check septic feasibility before closing: only 13.6% of Hampton County soils are rated without severe limitations for a conventional drain field20. Confirm the zoning district, road class, setbacks and residential impervious-surface cap with Building & Planning26163. A detached home lot has a 10,000-square-foot floor, but land without public sewer must also satisfy the applicable onsite-wastewater area requirement5. If the tract will be split, Hampton County regulates exempt, minor and major subdivisions through different review paths25. For a subdivision in a designated flood-hazard area, plats must show adequate protection from inundation without appreciably expanding flood-prone areas; protective works require compensating waterway, ditch or basin adjustments24. If access meets a state highway, SCDOT approval applies within the state right-of-way26. Farm structures may qualify for a building-code exemption, but the owner must file an affidavit before construction and flood standards still apply27.

Watch-outs

  • Do not wait until the building-permit stage to test septic feasibility; only 13.6% of Hampton County soils are rated without severe limits for a conventional drain field20.
  • A detached home lot must have at least 10,000 square feet, and a parcel without public sewer may need more land to satisfy onsite-wastewater requirements5.
  • A parcel's road classification changes the single-family front setback, while a 10-foot side setback and a 25-foot rear setback also apply6.
  • Flood-hazard subdivisions in unincorporated Hampton County require flood-protection plans, drainage and utilities designed to minimize flood damage; the county ordinance exempts the specified Lowcountry Regional Industrial Park24.
  • The RV-park rules describe temporary lodging, but long-term RV use on an ordinary lot, tiny-home treatment and minimum dwelling floor area remain unconfirmed; ask Hampton County Building & Planning for a written parcel-specific answer73.
  • South Carolina's 2024 code editions take effect for local jurisdictions on January 1, 2027, so confirm which code cycle governs a project spanning that date283.

Sources

  1. Building & Planning Department, quoted and re-checked
  2. Unified Land Development Ordinance, quoted and re-checked
  3. Hampton County Building & Planning Department (hamptoncountysc.org)
  4. Septic Tanks - Residential, Single Home Builder, quoted and re-checked
  5. Hampton County Unified Land Development Ordinance, quoted and re-checked
  6. Unified Land Development Ordinance, quoted and re-checked
  7. Hampton County Unified Land Development Ordinance, quoted and re-checked
  8. South Carolina Code, Section 40-59-260, quoted and re-checked
  9. Private Drinking Water Wells, quoted and re-checked
  10. Building Code Adoption, quoted and re-checked
  11. South Carolina Code Title 6 Chapter 9, quoted and re-checked
  12. Town of Yemassee: Sec. 11-121. Development exempt from permit (Hampton County), quoted and re-checked
  13. Septic Tanks - Residential, Single Home Builder, quoted and re-checked
  14. Town of Yemassee: Sec. 32-48. Septic tanks; when permitted (Hampton County), quoted and re-checked
  15. Schedule of Permit Fees, quoted and re-checked
  16. Unified Land Development Ordinance, quoted and re-checked
  17. Town of Estill: Estill Code § 24-47, Zoning (Hampton County), quoted and re-checked
  18. Town of Estill: SCDES Septic Tanks—Residential, Single Home Builder (Hampton County), quoted and re-checked
  19. Septic Tanks - Residential, Single Home Builder, quoted and re-checked
  20. 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
  21. Site Inspections, quoted and re-checked
  22. South Carolina Department of Environmental Services Onsite Wastewater Program (des.sc.gov)
  23. Unified Land Development Ordinance, quoted and re-checked
  24. Unified Land Development Ordinance, quoted and re-checked
  25. Unified Land Development Ordinance, quoted and re-checked
  26. Engineering Directive ED-16: Driveway Entrances (South Carolina statewide rule), quoted and re-checked
  27. South Carolina Code, Section 6-9-65, quoted and re-checked
  28. 2024 Building Code Modification Index (South Carolina statewide rule), quoted and re-checked

Written October 11, 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 5 of its 6 neighbors, Hampton County has countywide zoning.

RuleHampton CountyAllendale CountyColleton CountyJasper CountyBamberg CountyBeaufort CountyBarnwell County
Building permitRequiredRequiredLimitedRequiredRequiredRequiredLimited
County zoningYesNoYesYesYesYesYes
Septic permitsSC DESSC Dept. of Env. ServicesSC DESSC DESSC Dept. of Env. ServicesSCDESSC DES

County locator

Hampton County in South Carolina

64
County map
Hampton County highlighted among the South Carolina counties · colored by Index score

How Hampton County scores

Seclusion59100% ev.
Self-Sufficiency57100% ev.
Admin Boringness45100% ev.
Durability53100% ev.
Property Autonomy46100% ev.
Carry Cost86100% 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 →

$157kTypical home
0.8%Property tax
$3,227Land / acre
48.3"Annual rain
11.1% of yrsSevere drought
14.4 / yr (+12.4)Mid-century 100°F days
14.8 daysMid-century dry spell
2.11" (+3.2%)Mid-century 1-day rain
1.21×Wildfire change factor
100%Forward climate coverage
$1,643Home insurance / yr
-0.3% / yrInsurance growth
1.5%Nonrenewal rate
county median (2+ published ZIPs)Insurance basis
25,076People within 30 min
2,834,908People within 2 hr
27,490Radius comparison (15 mi)
32.4People / sq mi
0.5%Federal land
100%Land at 15% slope or less
13.6%Soils rated "not limited" for septic (strict USDA rating)
48,242 acWorkable land screen
77.4%Wooded land
50.6 tonsBiomass / forest ac
65.3°FAvg temp

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Cities and towns in Hampton 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.

Not yet researched: Town of Brunson · Town of Furman · Town of Gifford · Town of Hampton · Town of Luray · Town of Scotia · Town of Varnville

Answers from the rulebook for Hampton County

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

Hampton County rules

  • Building permitRequired

    Building, renovation, electrical, mechanical, sign, and house-moving permits administered by Hampton County Building Department.

    • Permit requirements may differ inside incorporated municipalities.
    • South Carolina septic approval and permit are required before a county building permit can issue for a home or manufactured home on land without public or community sewer.
    • Certain statutory permit exemptions may apply.
    “Permit fees are required on all buildings, structures, alterations and repairs to buildings, fire protection systems, signs, pools, and fences as set forth in the International Building Codes. Permit fees are due at the time of application.”
  • InspectionsRequired

    Building-code inspections in Hampton County's unincorporated area.

    • The statute requires a building official and required inspections; exact inspection stages and scheduling were not located on the county page.
    • Municipal inspection administration may differ within incorporated municipalities.
    “Each county shall appoint a building official or contract with other political subdivisions as authorized in Section 6-9-20 so that the unincorporated area of the county is under the jurisdiction of a building official.”
  • County-wide zoningPresent (with conditions)

    Hampton County Unified Land Development Ordinance zoning and land-development regulations in unincorporated Hampton County.

    • The ordinance expressly exempts all land included in the Lowcountry Regional Industrial Park recorded in Plat Cab A Slide 55, subject to recorded deed covenants, conditions, and restrictions.
    • The ordinance does not establish county zoning jurisdiction inside incorporated municipalities.
    “This ordinance shall apply to all unincorporated portions of Hampton County, except the following, which is exempt from these regulations. All that land included in the Lowcountry Regional Industrial Park, recorded in Plat Cab A Slide 55 in the office of the Clerk of Court for Hampton County, South Carolina, for which deed covenants, conditions and restrictions have been promulgated to run with the land, and are recorded on pages 38 through 51 of Deed Book 145 in the Office of the Clerk of Court for Hampton County, South Carolina.”
  • Minimum lot sizeSpecified

    New buildings and structures in unincorporated Hampton County, subject to the county's public-sewer and non-public-sewer rules and applicable County Health Department (DHEC) requirements.

    • The ordinance applies to all unincorporated portions of Hampton County except the Lowcountry Regional Industrial Park identified in Section 1.2.
    • All new buildings and structures on a public sewerage system must meet or exceed the listed minimum area or lot requirements.
    • New buildings and structures not on a public sewerage system must meet the minimum area requirements of the County Health Department (DHEC), but may not be less than the listed minimums.
    • The listed standards include single-family detached dwellings, mobile-home single lots, duplexes, multifamily and apartment projects, cluster and patio homes, mobile-home parks, and non-residential uses.
    • The mobile-home park standard was amended by Ordinance 2007-011, adopted August 20, 2007.

    single-family detached dwelling minimum lot area: >= 10000 square feet · mobile home single lot minimum lot area: >= 10000 square feet · duplex minimum lot area: >= 18000 square feet · multifamily/apartment project minimum project area: >= 2 acres · multifamily/apartment minimum area per unit: >= 4000 square feet · cluster/patio home minimum project area: >= 2 acres · cluster/patio home minimum area per unit: >= 4000 square feet · mobile home park minimum project area: >= 2 acres · mobile home park minimum area per unit: >= 10000 square feet · non-residential use minimum lot area: >= 10000 square feet

    “All new buildings and structures on a public sewerage system shall meet or exceed the following minimum area or lot requirements. All new building and structures not on such a system shall meet the minimum area requirements of the County Health Department (DHEC), but shall be not less than the following:”
    One more reviewed finding on this topic
    • Specified — Minimum lot or parcel area for new buildings and structures in unincorporated Hampton County, subject to the Lowcountry Regional Industrial Park exemption in Section 1.2.
      “All new buildings and structures on a public sewerage system shall meet or exceed the following minimum area or lot requirements.”
  • SetbacksSpecified

    Buildings and structures regulated by the Hampton County Unified Land Development Ordinance.

    • Setbacks vary by use and by road classification.
    • Accessory uses may be located in required setback areas but not in required buffer areas.
    • Additional modifications apply to corner lots, lots fronting multiple streets, accessory structures, barns, livestock structures, and driveway intersections.

    single-family front setback at minor road: 30 feet · single-family front setback at collector road: 40 feet · single-family front setback at arterial road: 50 feet · single-family side setback: 10 feet · single-family rear setback: 25 feet

    “All buildings and structures, including the expansion of existing buildings and structures, shall meet the following minimum setback requirements.”
    One more reviewed finding on this topic
    • Specified — Building setbacks under Hampton County's Unified Land Development Ordinance.
      “All buildings and structures, including the expansion of existing buildings and structures, shall meet the following minimum setback requirements. However, fences and walls shall be allowed along the property line, unless otherwise specified by Buffer Area requirements.”
  • Lot coverageSpecified

    Impervious-surface coverage limits for development under Hampton County's Unified Land Development Ordinance.

    • Impervious surfaces include buildings, parking areas, driveways, roads, sidewalks, concrete, and asphalt.
    • The ratio is total impervious-surface area divided by Base Site Area.
    • Ratios are residential 55%, commercial/business 80%, industrial/warehousing/storage 75%, and institutional 65%.
    • The ordinance declares lot-line-to-lot-line blacktopping unacceptable.
    • The Lowcountry Regional Industrial Park is expressly exempt.

    residential impervious-surface ratio: <= 55 percent · commercial/business impervious-surface ratio: <= 80 percent · industrial/warehousing/storage impervious-surface ratio: <= 75 percent · institutional impervious-surface ratio: <= 65 percent

    “Impervious surfaces are those that do not absorb water. All Buildings, parking areas, driveways, roads, sidewalks, and any areas in concrete and asphalt are considered impervious surfaces within this definition. The impervious surface ration is a measure of the intensity of land use.”
  • Living in an RVTemporary only (with conditions)

    Recreational vehicle parks and campgrounds in unincorporated Hampton County; the ordinance does not establish permission for permanent RV dwelling occupancy on ordinary private lots.

    • The RV park or campground site must be at least two acres.
    • Maximum impervious surface ratio is 15 percent of the project site.
    • Minimum setbacks for all structures and recreational vehicles are 50 feet from an arterial street right-of-way, 40 feet from a collector street right-of-way, 30 feet from a minor street right-of-way, and 25 feet from all other property lines.
    • Maximum density is 12 vehicles per acre.
    • Buffer yards must comply with Section 3.0.
    • Off-street parking and loading must comply with Article VI; traffic areas must be separated from public streets by suitable barriers, and drives must be at least 150 feet from any street intersection.
    • All streets within RV parks must be private.
    • Each park site must have water and sewer service approved by DHEC, with evidence of approval accompanying the county permit application.
    • RV sites without bath or toilet facilities must be no more than 200 feet from approved shower and toilet facilities.
    • All RV parks must have a fire-protection plan and appropriate base facilities approved by the appropriate District Fire Chief.
    • Existing park sites must comply within 12 months following adoption of the ordinance.
    • The ordinance defines an RV as primarily designed as temporary living accommodation for recreational, camping, and travel use, and defines an RV park or campground as providing temporary living quarters for recreation, education, or vacation purposes.

    minimum RV park site area: >= 2 acres · maximum impervious surface ratio: <= 15 percent of project site · maximum RV density: <= 12 vehicles per acre · arterial street setback: >= 50 feet · collector street setback: >= 40 feet · minor street setback: >= 30 feet · other property-line setback: >= 25 feet · distance to approved shower and toilet facilities for RVs without bath or toilet facilities: <= 200 feet

    “Recreational Vehicle Park or Campground. A plot of ground upon which three or more campsites are located, established or maintained for occupancy by camping units of the general public as temporary living quarters for recreation, education or vacation purposes.”
  • Manufactured homesLimited

    Placement of mobile or manufactured homes governed by Hampton County's Unified Land Development Ordinance.

    • A mobile or manufactured home more than 15 years old requires approval by the Hampton County Building Official or designee.
    • Homes manufactured before adoption of HUD standards in June 1976 will not be allowed to be placed in Hampton County.
    • Title or DMV Form 400 documentation and exterior and interior photographs are required for homes over 15 years old.
    • The ordinance expressly exempts the Lowcountry Regional Industrial Park.

    maximum age without Building Official approval: <= 15 years (Homes more than 15 years old require approval.)

    “It shall be unlawful for any person, mobile home dealer, owner, firm or legal entity to bring into Hampton County for placement, any mobile home or manufactured home more than fifteen (15) years old, unless approved by the Hampton County Building Official or qualified employee of Hampton County designated by the Building Official. Mobile homes manufactured prior to the adoption of HUD Standards of June 1976 WILL NOT be allowed to be placed in Hampton County.”
  • Subdividing landRegulated (with conditions)

    Subdivision of land subject to Hampton County's Unified Land Development Ordinance and subdivision procedures.

    • Exempt subdivisions submit two copies of the proposed plat to the Building Official for stamping and signature.
    • Minor subdivisions submit two copies with required sketch-plan information and the prescribed fee; the Building Official stamps and signs a compliant plat.
    • Major subdivisions require preliminary and final plats, review by the Subdivision Review Committee, and Planning Commission action.
    • The Lowcountry Regional Industrial Park is expressly exempt from the county ordinance.
    “Applicants of exempt subdivisions, as defined by this Ordinance, shall submit to the Building Official two copies of the proposed plat. The plat shall be stamped for recording as follows, “This plat is exempt from the requirements of the Hampton County Subdivision Ordinance”, and signed by the Building Official.”
  • Building in a floodplainLimited

    Development in Hampton County areas overlapping the 100-year flood boundaries or flood-hazard areas.

    • Where districts overlap the 100-year flood boundaries shown on FEMA Flood Insurance Rate Maps, regulations are altered to accommodate special-area needs.
    • The ordinance also references the County Flood Damage Prevention Ordinance.
    • Subdivision design must preserve or account for lands in flood hazard areas except as provided by applicable regulations.
    “In all flood hazard areas, the following development standards shall apply:”
    One more reviewed finding on this topic
    • Required — Subdivision and development in designated flood hazard areas identified by Hampton County Flood Insurance Rate Maps.
      “If the area being subdivided, or any part thereof, is located within the boundary of a designated Flood Hazard Area, as delineated by Flood Insurance Rate Maps for Hampton County, adequate plans and specifications for protection from flooding shall be provided as herein required, and/or may be specified by the County’s Flood Damage Prevention Ordinance.”
  • Permit feesPublished (with conditions)

    Hampton County building, planning, zoning, subdivision, manufactured-home, and related permit fees.

    • The page states a new fee schedule began July 1, 2024.
    • Permit fees are due at application.
    • Re-inspection may incur a $100 fee for each additional inspection.
    • New-construction plan fees are 50% of the residential permit fee and 75% of the commercial permit fee.

    new fee schedule date: 2024-07-01 · residential plan fee: 50 percent of permit fee (new construction) · commercial plan fee: 75 percent of permit fee (new construction) · re-inspection fee: 100 USD per additional inspection (when routine inspection reveals deficiencies)

    “For new construction, a Plan Fee will be charged based on 50% of the Permit Fee for Residential and 75% of the Permit Fee for Commercial.”

South Carolina rules that apply here

  • Owner-builder exemptionConditional

    An owner of residential property who builds or improves structures or appurtenances for the owner’s or family’s sole occupancy, statewide in South Carolina.

    • The owner must do the work personally, with the owner’s own employees, or with licensed contractors or registered entities or individuals.
    • The structure or improvements must be intended for the owner’s sole occupancy or occupancy by the owner’s family and must not be intended for sale or rent.
    • The general public must not have access to the structure.
    • The owner must personally appear and sign the building permit application.
    • The owner must supervise construction and may build or improve a one-family or two-family residence.
    • The owner may not hire an unlicensed person as a residential builder or specialty contractor.
    • Construction must comply with all applicable laws, ordinances, building codes, and zoning regulations.
    • If the owner sells or rents the building within two years after construction is complete, the law presumes it was built for sale or rent unless otherwise approved by the commission.
    • The owner must promptly file a public notice with the register of deeds stating that the residential building or structure was constructed by the owner as an unlicensed builder; failure to do so revokes the statutory exemption.
    • The exemption does not authorize hiring a person or entity that is not licensed or registered under the Residential Home Builders Act.

    sale-or-rent presumption period: 2 years after construction is complete (unless otherwise approved by the commission)

    “This chapter does not apply to an owner of residential property who improves the property or who builds or improves structures or appurtenances on the property if: (1) the owner does the work himself, with his own employees, or with licensed contractors or registered entities or individuals; (2) the structure, group of structures, or appurtenances, including the improvements, are intended for the owner's sole occupancy or occupancy by the owner's family and are not intended for sale or rent; and (3) the general public does not have access to this structure.”
    2 more reviewed findings on this topic
    • Conditional — Owner-builder exemption for qualifying residential construction in Hampton County.
      “This chapter does not apply to an owner of residential property who improves the property or who builds or improves structures or appurtenances on the property if:”
    • Conditional — An owner-builder improving residential property or building or improving structures or appurtenances on that property for the owner's or the owner's family's occupancy.
      “This chapter does not apply to an owner of residential property who improves the property or who builds or improves structures or appurtenances on the property if:”
  • Building code adoptedAdopted

    Statewide adoption and enforcement framework for building, residential, gas, plumbing, mechanical, fire, energy, electrical, and related construction codes, including residential construction in county unincorporated areas.

    • The South Carolina Building Codes Council must adopt by reference and amend only the latest editions of the listed nationally recognized codes.
    • Code appendices may be adopted as needed, but the specific appendix or appendices must be referenced by name or letter designation at adoption.
    • Provisions concerning the qualification, removal, dismissal, duties, responsibilities, and administrative procedures of building officials and inspectors do not apply unless adopted by the municipal or county governing body.
    • Counties and municipalities must enforce only the national building and safety codes provided in Chapter 9.
    • The Council must promulgate regulations for building-code provisions affecting one-family or two-family dwellings, and those provisions are not enforceable until the required regulations become effective.
    • A regulation mandating automatic residential fire sprinklers in one-family or two-family dwellings could not become effective before July 1, 2015.
    • Section 501.3 of the 2012 International Residential Code must not be enforced.
    • A county may not enforce the portion of an adopted nationally recognized fire-prevention code regulating outdoor burning for forestry, wildlife, and agricultural purposes as regulated by the South Carolina Forestry Commission.

    residential fire sprinkler regulation earliest effective date: >= 2015-07-01 (One-family and two-family dwellings)

    “The council shall adopt by reference and amend only the latest editions of the following nationally recognized codes and the standards referenced in those codes for regulation of construction within this State: building, residential, gas, plumbing, mechanical, fire, and energy codes as promulgated, published, or made available by the International Code Council, Inc. and the National Electrical Code as published by the National Fire Protection Association.”
    3 more reviewed findings on this topic
    • Adopted (with conditions) — South Carolina mandatory building codes applicable to Hampton County.
      “The South Carolina Building Codes Council adopted the 2021 South Carolina Building Codes at their meeting on October 6, 2021. The Council approved an effective date of January 1, 2023.”
    • Adopted (with conditions) — Mandatory South Carolina building codes and statewide modifications enforced by South Carolina counties and municipalities.
      “The South Carolina Building Codes Council adopted the 2021 South Carolina Building Codes at their meeting on October 6, 2021. The Council approved an effective date of January 1, 2023.”
    • Adopted (with conditions) — The 2024 editions of the mandatory South Carolina building, residential, fire, plumbing, mechanical, fuel gas, and electrical codes adopted for statewide use.
      “On August 26, 2025, the South Carolina Building Codes Council (the “Council”) adopted the latest editions of the mandatory codes and select appendices with modifications, as referenced in S.C. Code Ann. §6-9-50 (1976, as amended), to be enforced by all municipalities and counties in South Carolina. [...] The Council established the implementation date for local jurisdictions as January 1, 2027.”
  • Who permits septicState

    On-site wastewater permitting and inspection for Hampton County.

    • SCDES approval and permits are required for septic systems on property not served by public or community sewer.
    “If you are planning to build a home or place a manufactured home on property not served by a public or community sewer system, you must first obtain SCDES's approval and a permit to install a septic system.”
    One more reviewed finding on this topic
    • State — Statewide permitting and administration of individual onsite wastewater and septic systems in South Carolina.
      “South Carolina law requires site approvals and permits for all septic systems. If you are planning to build a home or place a manufactured home on property not served by a public or community sewer system, you must first obtain SCDES's approval and a permit to install a septic system.”
  • Septic permitRequired

    Construction of a home or placement of a manufactured home on property not served by a public or community sewer system.

    • SCDES approval and a permit to install the septic system must be obtained first.
    • Without the septic permit, the county cannot issue a building permit.
    • Permits to Construct are good for five years; renewal or approved changes require a new application and fee.
    • The rule applies where public or community sewer does not serve the property.

    permit validity: 5 years (Renewal or modifications require a new application and fee.)

    “If you are planning to build a home or place a manufactured home on property not served by a public or community sewer system, you must first obtain SCDES's approval and a permit to install a septic system. Without this permit, your county will not be able to issue you a building permit.”
    One more reviewed finding on this topic
    • Required — New septic systems for homes or manufactured homes on Hampton County property without public or community sewer.
      “If you are planning to build a home or place a manufactured home on property not served by a public or community sewer system, you must first obtain SCDES's approval and a permit to install a septic system. Without this permit, your county will not be able to issue you a building permit.”
  • Septic inspectionLimited

    Existing septic systems and new-home construction using a septic system statewide in South Carolina.

    • S.C. law does not require regular inspection of existing systems.
    • Some towns have local ordinances requiring regular inspections.
    • For a new home using a septic system, SCDES must evaluate the building site before issuing the septic construction permit.
    • During installation, the installer must contact SCDES for a final inspection before the system is covered.
    “While S.C. law does not require property owners to have existing systems inspected, some towns have passed ordinances that require their local residents to have their septic systems inspected regularly (See next question). If you live in an area that does not have a local inspection ordinance in place, the only time you would be required to have your septic system inspected is when you're building a new home that will use a septic system.”
    One more reviewed finding on this topic
    • Required — Installation of septic systems in Hampton County.
      “Once the septic system is constructed, the SCDES inspector will return to the site to inspect the septic system installation.”
  • Off-grid sanitationLimited

    A nonwater-carried sewage treatment system used for toilet wastes where water under pressure will be connected to the structure and gray water is generated statewide in South Carolina.

    • The applicant must submit plans from a Registered Professional Engineer licensed in South Carolina meeting Appendix S paragraph (2)(a) through (f) requirements for all toilet wastes.
    • The applicant must apply for and obtain a Department permit to construct and approval to operate an onsite wastewater system for gray-water treatment.
    • The gray-water system must meet all permit, licensing, and onsite wastewater-system requirements under Regulation 61-56.
    • The initial gray-water system size may be reduced by twenty-five percent.

    initial gray-water system size reduction: 25 percent (The system must otherwise meet all permit, licensing, and onsite wastewater-system requirements under Regulation 61-56.)

    “the initial system size may be reduced by twenty-five (25) percent.”
    2 more reviewed findings on this topic
    • Limited — Onsite wastewater systems for homes or manufactured homes in Hampton County when public or community sewer is unavailable.
      “you must first obtain SCDES's approval and a permit”
    • Limited — Nonwater-carried sewage treatment systems, including biological, composting, or incinerating toilets, for toilet wastes statewide in South Carolina.
      “The permitting of nonwater-carried sewage treatment systems, such as a biological, composting, or incinerating toilet, may be considered for toilet wastes”
  • Well permitRequired

    Construction of individual residential wells and irrigation wells statewide in South Carolina.

    • Before construction, the owner, owner's agent, or well driller must submit a Notice of Intent for coverage under the General Permit.
    • A $70 fee applies to each individual residential well and a $50 fee applies to each irrigation well.
    • The Department reviews a completed NOI within 48 hours.
    • The driller must notify SCDES 48 hours before installation with the exact date, time, and location.
    • The permit does not authorize public water-supply wells or wells prohibited by another regulation, local ordinance, or law.
    • Wells serving multiple households or a small business follow public-water-supply permitting procedures.
    • Withdrawals exceeding 3 million gallons in any month require a Groundwater Withdrawal Permit.

    individual residential well NOI fee: 70 USD · irrigation well NOI fee: 50 USD · NOI review period: 48 hours (The General Permit states the period excludes weekends and legal state holidays.) · installation notice: 48 hours (Notice must provide exact date, time, and location.) · monthly withdrawal threshold: > 3000000 gallons (A Groundwater Withdrawal Permit is required under R.61-113.)

    “Prior to construction of any individual residential well or irrigation well, a Notice of Intent (NOI) to obtain coverage under the General Permit is submitted by the well owner, agent of the well owner, or well driller.”
    One more reviewed finding on this topic
    • Required — Individual residential wells and irrigation wells in Hampton County.
      “Prior to construction of any individual residential well or irrigation well, a Notice of Intent (NOI) to obtain coverage under the General Permit is submitted by the well owner, agent of the well owner, or well driller.”
  • Mandatory utility hookupConditional

    Use of an onsite wastewater system where public sewer service may be accessible.

    • An onsite wastewater permit cannot be issued where public sewer is accessible.
    • Public sewer accessibility must be verified before applying for an onsite wastewater permit.
    • The cited source addresses sewer availability; it does not establish a statewide requirement to connect to municipal water.
    “Please Note: Onsite wastewater permits cannot be issued where public sewer is accessible. If a professional soil classifier is contracted by an individual to conduct a site and soil evaluation for the issuance of an onsite wastewater permit, verification of public sewer accessibility prior to onsite wastewater application is the responsibility of the PSC and/or the applicant.”
  • Agricultural exemptionConditional

    Exemption from the federal Produce Safety Rule administered through the South Carolina Department of Agriculture for qualifying growers.

    • The grower must meet an exemption category and submit an application to SCDA.
    • The application requires information about the operation and certification of compliance; SCDA then issues a certificate of exemption.
    • Recognized categories include produce rarely consumed raw; produce for personal or on-farm consumption; produce receiving qualifying commercial processing; and average produce sales below $25,000 over the previous three years, adjusted for inflation.
    • A qualified exemption requires annual food sales below $500,000 adjusted for inflation and more than 50% of annual food sales to qualified end-users located in South Carolina, the same Indian Reservation, or within 275 miles of the farm.

    previous three-year average produce sales threshold: < 25000 USD (Adjusted for inflation using 2018 as the baseline year.) · previous three-year annual food sales threshold for qualified exemption: < 500000 USD (Adjusted for inflation.) · sales to qualified end-users: > 50 percent (Qualified end-users must be in South Carolina, the same Indian Reservation, or within 275 miles of the farm.)

    “In South Carolina, if a grower meets the requirements for an exemption they must submit an application to secure that exemption.”
    3 more reviewed findings on this topic
    • Conditional — Farm structures in Hampton County other than residences or structures attached to residences.
      “The governing body of a county or municipality may not enforce that portion of a nationally recognized building code which regulates the construction or improvement of a farm structure. The standards published by the Federal Emergency Management Agency for the National Flood Insurance Program shall apply.”
    • Available (with conditions) — Construction or improvement of qualifying farm structures in South Carolina.
      “may not enforce that portion of a nationally recognized building code which regulates the construction or improvement of a farm structure.”
    • Available (with conditions) — Construction or improvement of qualifying farm structures in South Carolina, other than residences or structures attached to residences.
      “may not enforce that portion of a nationally recognized building code which regulates the construction or improvement of a farm structure.”
  • Driveway accessLimited

    Residential driveway entrances within the right-of-way of South Carolina state highways.

    • The driveway must provide ingress and egress to abutting property.
    • Access must not constitute hazardous conditions.
    • The property must be an existing developed residential property or property being developed for the owner's personal use.
    • Commercial, speculative, and resale purposes are excluded.
    • A standard driveway has a maximum paved throat width of 16 feet and may include up to a 30-inch diameter pipe where required for drainage.
    • Additional paved width or a larger pipe is discretionary and excess installation cost may be charged to the property owner.
    • Additional driveways require approval and may be constructed at the owner's expense.
    • The directive is effective December 6, 2024.

    maximum paved throat width: <= 16 feet (standard driveway) · maximum drainage pipe diameter: <= 30 inches (where required for drainage)

    “The South Carolina Department of Transportation (SCDOT) shall permit and construct, at its expense, a single, all-weather driveway for the portion within the right-of-way of state highways, to provide ingress and egress to the abutting property at locations where access does not constitute hazardous conditions.”
    One more reviewed finding on this topic
    • Required — Private driveways or side-road entrances and exits opening onto highways in the State highway primary system that are not controlled-access facilities.
      “unless a permit for such driveway or side-road entrance or exit shall have been obtained from the Department.”
  • Permit processPartial

    Building-code permitting and administrative procedures across South Carolina municipalities and counties.

    • Mandatory building codes must be enforced by every South Carolina municipality and county.
    • Administrative policies and procedures are the sole responsibility of each local jurisdiction.
    • Local administrative policies and procedures must be adopted by ordinance before they can take effect.
    • The South Carolina Building Codes Council established January 1, 2023 as the implementation date for the latest mandatory code editions.

    implementation date: 2023-01-01

    “Administrative policies and procedures are the sole responsibility of each local jurisdiction.”
  • Campground & park staysLimited

    Camping at South Carolina state-park campsites.

    • Camping is subject to state-park facility rules and department permission.
    • A campsite may not be occupied for more than fourteen consecutive days without permission from the Department of Parks, Recreation and Tourism.
    • The rule concerns state parks and does not establish a statewide rule for private land or locally administered campgrounds.

    maximum consecutive campsite occupancy without department permission: <= 14 days (Longer occupancy requires permission from the department.)

    “No person or persons shall occupy a campsite for a consecutive period longer than fourteen days without permission from the department.”
  • county zoning authorityGeneral

    South Carolina counties may adopt zoning ordinances for all or specific portions of their unincorporated areas when the statutory comprehensive-plan prerequisite is satisfied.

    • A local planning commission must have prepared and recommended the land-use element of the comprehensive plan.
    • The county governing body must have adopted at least the land-use element of the comprehensive plan before adopting a zoning ordinance.
    • A county may exercise the chapter's powers in the total unincorporated area or in specific parts of the unincorporated area.
    • Adjacent unincorporated areas may be placed under municipal jurisdiction only through ordinances and a formally approved agreement between the municipality and county councils, with boundaries, authority limitations, and representation specified.
    • Zoning regulations must be made in accordance with the comprehensive plan.
    • Regulations must generally be uniform for each class or kind of building, structure, or use within each district, although regulations may differ between districts.
    • The statute expressly permits regulation of building and land use, density, building size, location, height, bulk, number of stories, land dimensions, yards, courts, and other open spaces.
    “When the local planning commission has prepared and recommended and the governing body has adopted at least the land use element of the comprehensive plan as set forth in this chapter, the governing body of a municipality or county may adopt a zoning ordinance to help implement the comprehensive plan.”
  • county building authorityGeneral

    South Carolina counties' authority and duty to administer building-code enforcement and require building permits for new construction and renovation, including in unincorporated areas.

    • Each county must appoint a building official or contract with another political subdivision so that its unincorporated area is under the jurisdiction of a building official.
    • A county may prescribe fees for construction permits and inspections.
    • A county may submit an affidavit for exemption if it cannot arrange services for an annual period at costs totally within the schedule of fees recommended in the building codes; the exemption lasts until services become financially feasible or for five years, whichever is less, and may be renewed at five-year intervals after another determination.
    • Counties may establish agreements with other governmental entities to issue permits and enforce building codes.
    • All counties must require by law or ordinance that building permits be issued for persons engaging in new construction or renovation, and permits must correspond to minimum Department of Revenue requirements.
    • Counties and municipalities must enforce only the national building and safety codes provided in Chapter 9.
    • A county may not enforce the adopted fire-prevention-code portion regulating outdoor burning for forestry, wildlife, and agricultural purposes as regulated by the South Carolina Forestry Commission.
    • A permit is not required for a wheelchair-access ramp built with Medicare or Medicaid dollars when construction is performed, overseen, or inspected by an Americans with Disabilities Act inspector.

    permit-copy delivery to county assessor: <= 10 days (After issuance of each building permit)

    “All counties shall require by law or ordinance that building permits be issued to persons engaging in new construction or renovation and such permits shall correspond to minimum requirements of the department. The county shall furnish a copy of the building permit to the assessor within ten days after such issuance.”

Still unanswered

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

  • Certificate of occupancy — Certificates of occupancy in Hampton County.
  • Local zoning — Aggregate local zoning across Hampton County municipalities and unincorporated areas.
  • Zoning districts — Published zoning-district classifications or maps for Hampton County.
  • Minimum dwelling size — Minimum dwelling size in Hampton County.
  • Building height — General building height limits in Hampton County.
4 more unanswered
  • Camping on your land
  • Tiny homes
  • Accessory dwellings
  • Short-term rentals

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 Hampton County

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

Actively managed

This basin is under active state management — new water use is scrutinized, though a domestic well is usually still allowed.

Household wellExempt — no permit or water right

S.C. Code 49-5-70(A)(4) exempts a person withdrawing groundwater at a single-family residence for noncommercial use; no withdrawal permit for a household well anywhere in SC, including inside a Capacity Use Area.

Limit: single-family/household use exempt; permit only >=3 MG/month (~100,000 gpd)

SC Groundwater Use and Reporting Act, S.C. Code 49-5-70(A)(4) ↗

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 South Carolina state water agency before you buy or drill.Groundwater governance as of Jul 2026, cited to each administering agency.

Living off-grid in Hampton County, South Carolina

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

Hampton County scores 64/100 on the Bolthole Index, a strong county profile. Its strengths: manageable long-term carry cost and about 25,076 people within a 30-minute drive.

Do you need a building permit in Hampton County, South Carolina?

Hampton County generally requires a residential building permit, and it enforces county zoning. Onsite septic is permitted by South Carolina Department of Environmental Services (SC DES). 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 Hampton County, South Carolina?

Land in Hampton County runs about $3,227 per acre, based on the latest county data.

What is the water situation in Hampton County?

Hampton County gets about 48.3" of rain a year, with severe drought in roughly 11.1% of years. On water rights, Hampton County lies in the Lowcountry Capacity Use Area — Designated 1981 (Hampton added 2008) over a stressed coastal aquifer with saltwater-intrusion pressure; permit required >=3 MG/month. A new domestic household well is exempt..

How remote is Hampton County?

A representative private-land location has about 25,076 people within a 30-minute drive and 2,834,908 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 Hampton compares in South Carolina

Compare side-by-side →See all 46 South Carolina counties ranked →