Northampton County, Virginia requires building permits for construction regulated by the Virginia Uniform Statewide Building Code in county-administered areas1. The county enforces zoning in unincorporated areas, while Cape Charles, Cheriton and Exmore handle some or all building, zoning and subdivision matters locally23. Septic permits for every address, town or county, come from the Virginia Department of Health4.
At a glance
- Building permit
- Required for construction regulated by the Virginia Uniform Statewide Building Code5
- Zoning
- Yes; county-administered areas use the county zoning code6
- Septic permit
- Required through the Virginia Department of Health78
- RV living
- A countywide rule was not confirmed; ask the Zoning Administrator about the parcel6
- Tiny home
- A specific occupancy rule was not confirmed; zoning and building review still apply65
- Owner-builder
- A limited state contractor-licensing exemption applies, but building-code requirements remain9
- Septic soil suitability
- 0% of mapped soils rate free of severe limits for a conventional drain field10
- Property tax
- About 0.6% effective rate; median bill around $1,689 per year1112
Who to call
Building permits
Northampton County Department of Planning, Permitting & Enforcement
Building permits, plan review, building-code inspections and certificates of occupancy in Northampton County-administered areas
16404 Courthouse Road, Eastville, VA 23347
Zoning
Northampton County Department of Planning, Permitting & Enforcement
Zoning administration, zoning permits, subdivision review and parcel-specific land-use questions in county-administered areas
16404 Courthouse Road, Eastville, VA 23347
Septic permits
Virginia Department of Health - Northampton County Health Department
Local Virginia Department of Health contact for onsite sewage and private-well services in Northampton County
7114 Lankford Highway, P. O. Box 248, Nassawadox, VA 23413-0248
Contact details are copied from each office’s official page and were checked against it on October 10, 2026.
Off-grid gear
Going off-grid in Northampton County means bringing your own water and power. The kit we’d start with:
- Water Crystal Quest Filter any source — well, rain, or creek — to drinking-clean.
- Power Bluetti Solar generators and home battery backup for living off the grid.
- Septic Soil percolation test kit Run your own perc test before paying an engineer — the first thing a septic office asks about.
- Water Well water test kit Bacteria, nitrates, hardness — know what the well on a parcel is really pumping.
These are affiliate links — we may earn a commission, at no cost to you. As an Amazon Associate, Bolthole Index earns from qualifying purchases.
Do you need a building permit in Northampton County, Virginia?
Yes. Northampton County requires a permit for construction regulated by the Virginia Uniform Statewide Building Code in county-administered areas13. The county administers and enforces that statewide code, subject to its exceptions14. One listed exception covers a one-story detached tool shed, storage shed or playhouse of no more than 256 square feet, subject to the stated occupancy limits; ask the Building Official if the work is uncertain13. Qualifying farm buildings used primarily for farming and not as residences are exempt from the Building Code, although applicable floodplain rules remain15. Permitted work must be inspected at required construction stages, and the permit holder is responsible for scheduling those inspections16.
Who is the Northampton County building department, and how do you reach it?
The Northampton County Department of Planning, Permitting & Enforcement reviews plans, issues building permits, performs code inspections and issues certificates of occupancy17. The department is at 16404 Courthouse Road in Eastville, and the Building Official's line is 757-678-0443 ext. 52517. Complete applications may be mailed or hand delivered; incomplete applications cannot be processed, and county real-estate taxes must be current before an application is accepted18. The published fees include $210 for a certificate-of-occupancy inspection of an existing building without building permits and $120 for a residential temporary certificate of occupancy or a reinspection after a cited problem was not corrected19. Confirm the fee for the proposed project with the permit technician19. Cape Charles, Cheriton and Exmore handle some or all building matters locally2.
Does Northampton County have zoning?
Yes. Northampton County administers its zoning and subdivision ordinances in unincorporated areas320. Cape Charles, Cheriton and Exmore handle some or all zoning, subdivision and building functions locally, so the correct office depends on the parcel's jurisdiction2. For land under county jurisdiction, use the county map and enable the 2016 Amended Zoning layer to identify the zoning district21. Setbacks vary by zoning district and structure type, with special rules for the shoreline, U.S. Route 13, accessory structures and water-dependent uses22. We could not confirm a single countywide minimum home size, minimum lot size, height or lot-coverage standard; one example of a district rule is the Working Waterfront district, which sets a minimum lot size of 10,890 square feet, 50 feet of frontage and 60 feet of shoreline width23. Ask the Zoning Administrator at 757-678-0443 ext. 545 for the dimensional rules and allowed uses in the parcel's district24.
How do septic permits work in Northampton County?
Onsite sewage permits in Northampton County are handled through the Virginia Department of Health, with requests directed first to the district or local health department25. Virginia requires a written construction permit before a sewage system is built, expanded or modified and a written operation permit before a new system is used8. The statutory application fee is $75, subject to the stated waiver and refund provisions8. A system generally may not be covered with earth or used until the district or local health department has inspected and approved it, unless that office expressly authorizes otherwise26. The soil survey rates 0% of the county's mapped soils as free of severe limits for a conventional drain field, so budget for a site evaluation before relying on a conventional design10. A private well needs a construction permit applied for, with a fee, at the local health department27. Contact the Northampton County Health Department at 7114 Lankford Highway in Nassawadox or (757) 442-622828.
Can you live in an RV or tiny home on your land in Northampton County?
In the county's floodplain overlay districts, an RV must be on the site fewer than 180 consecutive days, or be fully licensed and ready for highway use, or meet the full new-construction requirements, and any use there needs a zoning permit29. That rule covers floodplain districts, not every parcel. Outside those overlay districts, we could not confirm a single countywide rule allowing long-term RV occupancy, temporary camping on private land or a tiny-home exception to zoning in Northampton County. Because the county enforces zoning in county-administered areas, ask the Zoning Administrator how the proposed use is treated in the parcel's zoning district before buying or moving a unit onto the land624. Virginia's temporary-camping limits apply to regulated campgrounds and do not answer whether an owner may live in an RV on private land30. Virginia's tiny-house appendix to the residential code can be used for a dwelling of 400 square feet or less, but local zoning, building permit, septic and floodplain requirements still apply31. Under the county's zoning definitions, a manufactured home is a structure of 320 or more square feet when erected on site, built on a permanent chassis and attached to the required utilities, and the definition excludes recreational vehicles32. A manufactured home is a separate legal category, and statewide placement protections still allow uniform local residential standards and land-use controls33.
Building a home in Northampton County: the steps, in order
- Confirm whether the parcel is under county jurisdiction or within Cape Charles, Cheriton or Exmore, because those towns handle some or all building, zoning and subdivision functions locally2.
- Ask the correct Zoning Administrator to verify the district, allowed residential use and parcel-specific dimensional standards24.
- Apply through the local health department for onsite sewage review if the property will not use public sewer; the application process requires a property plat and site sketch34.
- If the driveway connects to a VDOT-maintained highway, obtain the required VDOT land-use permit35.
- Submit a complete building-permit application; county review generally moves through Health Department, Zoning and Building Department approvals, and site plans and two plan sets may be required depending on the project18.
- Schedule inspections as work reaches each required stage, then complete the final approval process before occupancy1636.
What to check before you buy land in Northampton County
Start with septic feasibility: the soil survey rates 0% of mapped county soils as free of severe limits for a conventional drain field, so do not price a parcel on the assumption that a basic system will work10. Check the zoning district and subdivision status before relying on an advertised use or planning to split the tract2120. Check flood exposure early: a site plan must show the 100-year floodplain when present, a flood-elevation certificate may be required, and plans for structures in V-type flood zones must be sealed by a Virginia-licensed architect or engineer37. For road frontage, a new or modified entrance onto a VDOT-maintained highway needs a VDOT land-use permit35. The county's effective property-tax rate is about 0.6%, with a median annual bill around $1,6891112.
Watch-outs
- Cape Charles, Cheriton and Exmore handle some or all building, zoning and subdivision functions locally, so confirm jurisdiction before filing with the county2.
- Northampton County requires county real-estate taxes to be current before accepting a building-permit application18.
- Virginia's owner-builder exemption is limited to contractor licensing for no more than one primary residence owned and used by the builder during a 24-month period; it does not waive building-code requirements9.
- The countywide soil rating for conventional drain fields is severe, so obtain a site-specific septic evaluation before buying10.
Sources
- Building Services and Permits, quoted and re-checked
- Zoning, quoted and re-checked
- Zoning - Northampton County, quoted and re-checked
- Environmental Health - Virginia Beach Dept. of Public Health, quoted and re-checked
- Building Services and Permits - Northampton County (2026 county census)
- Zoning - Northampton County (2026 county census)
- Virginia Department of Health - Onsite Sewage & Water Services (2026 county census)
- 12VAC5-610-240. Permits; general (Virginia statewide rule), quoted and re-checked
- § 54.1-1101. Exemptions; failure to obtain certificate of occupancy; penalties, quoted and re-checked
- 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
- Effective property tax rate: Bolthole Index county data
- Median property tax bill: Bolthole Index county data
- Building Services and Permits - Northampton County, quoted and re-checked
- Building Inspections and Permits - Northampton County, quoted and re-checked
- Code of Virginia § 36-99. Provisions of Code; modifications (Virginia statewide rule), quoted and re-checked
- How to Schedule an Inspection - Northampton County, quoted and re-checked
- Northampton County Department of Planning, Permitting & Enforcement (co.northampton.va.us)
- Building Services and Permits - Northampton County, quoted and re-checked
- FY25 Budget Book Consolidated Document, quoted and re-checked
- Zoning - Northampton County, quoted and re-checked
- Zoning - Northampton County, quoted and re-checked
- Appendix B: Densities, Lot Sizes and Dimensions, quoted and re-checked
- § 154.2.082 Statements of Intent for Primary and Secondary Zoning Districts, quoted and re-checked
- Northampton County Department of Planning, Permitting & Enforcement (co.northampton.va.us)
- Division of Onsite Water and Wastewater Services, quoted and re-checked
- 12VAC5-610-320. Inspection and correction, quoted and re-checked
- Private Well Program - Environmental Health, quoted and re-checked
- Virginia Department of Health - Northampton County Health Department (vdh.virginia.gov)
- § 159.108 FOD Provisions, quoted and re-checked
- 12VAC5-450 Rules and Regulations Governing Campgrounds (Virginia statewide rule), quoted and re-checked
- 2021 Virginia Construction Code, quoted and re-checked
- § 154.2.003 Definitions, quoted and re-checked
- § 15.2-2290. Uniform regulations for manufactured housing (Virginia statewide rule), quoted and re-checked
- Division of Onsite Water and Wastewater Services - Environmental Health, quoted and re-checked
- Land use permits (Virginia statewide rule), quoted and re-checked
- Certificate of Occupancy - Northampton County, quoted and re-checked
- Building Services and Permits - Northampton County, quoted and re-checked
Written October 10, 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.