James City County, Virginia requires a building permit when a building or structure is constructed, altered, converted, demolished, enlarged, moved, improved or repaired, or is in a flood zone1. The county has zoning, and district rules determine the uses allowed on each parcel23. The Virginia Department of Health handles septic permits, which must be obtained before the county building permit4.
At a glance
- Building permit
- Required for covered construction, alterations, demolition and repairs, including work in a flood zone1
- Zoning
- Yes; 19 designations are in the ordinance and 15 have been applied5
- Septic authority
- Virginia Department of Health; its permit is required before the county issues a building permit4
- Owner-builder exemption
- Conditional; the owner assumes code compliance and must satisfy Virginia's prerequisites6
- Small accessory structures
- Some one-story detached structures under 256 square feet are exempt, except in specified protected areas1
- Certificate of occupancy
- Issued within 5 working days of a passing final inspection7
- Manufactured home
- Allowed if converted to real property, on an individual lot, with a CO within 5 years of manufacture8
Who to call
Building permits
James City County Building Safety & Permits Division
Review and issuance of building, mechanical, electrical and plumbing permits, and required inspections, for James City County
101 Mounts Bay Road, Building E, Williamsburg, VA 23185
Zoning
James City County Zoning Division
Administration and enforcement of the Zoning Ordinance, zoning determinations, rezonings and Board of Zoning Appeals matters for James City County
101 Mounts Bay Road, Building A, Williamsburg, VA 23185
Floodplain permits
James City County Community Development (Stormwater & Resource Protection)
Floodplain development review and the Chesapeake Bay Preservation (Resource Protection Area) ordinance for James City County
101 Mounts Bay Road, Building A, Williamsburg, VA 23185
Septic permits
Applications to install a private sewage (septic) system or well for property in James City County
5300 Palmer Lane, Williamsburg, VA 23188
Contact details are copied from each office’s official page and were checked against it on September 27, 2026.
Do you need a building permit in James City County, Virginia?
Yes. James City County requires a building, mechanical, electrical or plumbing permit when a building or structure is altered, constructed, converted, demolished, enlarged, moved, improved or repaired, or is in a flood zone1. A one-story detached tool shed, playhouse or similar structure under 256 square feet may be exempt, unless the property is in one of the specified protected areas1. James City County administers and enforces the Virginia Uniform Statewide Building Code for residential, commercial and existing-building work9. Farm buildings and structures may qualify for the county's Farm Structure Exemption process10. Inspections are required for permitted building, electrical, mechanical, plumbing and gas work; a disapproved inspection that must be repeated carries a $52.50 re-inspection fee11.
Who is the James City County Building Safety & Permits Division, and how do you reach them?
James City County's Building Safety & Permits Division administers and enforces the Virginia Uniform Statewide Building Code9. Reach the division at 101 Mounts Bay Road, Building E, Williamsburg, VA 23185, or call 757-253-6626, Monday through Friday, 8 a.m. to 5 p.m.; inspectors keep separate hours of 7 a.m. to 3:30 p.m.12. Use JCC PermitLink to upload plans, schedule inspections, check plan reviews, receive inspection results, respond to staff comments and pay permit or re-inspection fees electronically13. A permit application asks for the property address, contractor and owner information, and the scope of work13. Statewide, the building official must issue a certificate of occupancy within 5 working days after final-inspection approval and a finding that the building complies with the code and applicable laws7.
Does James City County have zoning?
Yes. James City County reports 19 zoning designations in its ordinance, with 15 applied to land in the county; complete by-right and specially permitted uses depend on the parcel's district5. Reach the Zoning Division at 101 Mounts Bay Road, Building A, Williamsburg, VA 23185, or call 757-253-668514. Accessory apartments illustrate why the district and proposal matter: one attached accessory apartment is limited to 35 percent of the dwelling floor area, while a detached accessory apartment is capped at 400 square feet and 50 percent of its accessory structure and requires a Special Use Permit15. The owner or an immediate family member must live in the main dwelling or accessory apartment, and health-department approval is required where an individual well or septic system serves the property15.
How do septic permits work in James City County?
The Virginia Department of Health, not James City County, issues septic permits, and the state construction permit is required before the county will issue a building permit4. Submit an application to the Williamsburg-James City County Environmental Health office because applications go to the local office serving the property's location16. Reach that office at 5300 Palmer Lane, Williamsburg, VA 23188, call (757) 603-4277, or email [email protected]17. Environmental Health Specialists inspect private sewage-system installations for compliance with state codes, although certified professional designs follow a separate inspection-report path1819. USDA soil-survey data rates only about 8.5% of James City County's soils as free of severe limits for a conventional septic drain field, so confirm actual site conditions before assuming a conventional system will work20.
Can you live in an RV, mobile home or tiny home on your land in James City County?
A manufactured home in James City County must be converted to real property, receive its certificate of occupancy within five years of the manufacture date on its data plate, and sit on an individual lot, unless it is in an agricultural zoning district where site-built housing is allowed8. County zoning still controls parcel-specific uses because each district has its own by-right and specially permitted uses2. Virginia's campground rules address temporary camping at permitted campgrounds, not full-time RV occupancy on a private residential parcel21. We could not confirm whether a person may live full-time in an RV on private land in James City County, so ask the Zoning Division before buying or preparing a site14. A tiny home used as a detached accessory apartment is capped at 400 square feet, may occupy no more than 50 percent of the accessory structure, and requires a Special Use Permit; those rules do not establish a general tiny-home category15.
Building a home in James City County: the steps, in order
- Confirm the parcel's zoning district and the uses allowed by right or by special permission in that district2.
- If you will act as your own contractor, complete the county exemption paperwork and accept responsibility for compliance with the current statewide building code6.
- Apply for the state septic permit through the Williamsburg-James City County Environmental Health office before seeking the county building permit417.
- If the site is in a floodway or floodplain district, obtain county development approval before construction or manufactured-home placement22.
- Apply through JCC PermitLink with the property address, contractor and owner information, scope of work, and plans13.
- Complete required inspections and correct any disapproved work before re-inspection11.
- Obtain the certificate of occupancy before using or occupying the home23.
What to check before you buy land in James City County
Check whether the parcel touches a perennial stream, tidal shore, or the adjacent 100-foot riparian buffer: James City County designates these as Resource Protection Areas under its Chesapeake Bay Preservation Ordinance and prohibits development or disturbance there without approval24. A permit is required for any proposed construction or development, including placing a manufactured home, within a floodway or floodplain district, and that covers subdivision, site plan, rezoning, building, special use, erosion-and-sediment-control, stormwater and wetlands applications alike24. If a new driveway will connect to a state-maintained road, VDOT requires a land use (entrance) permit before you build it, and an existing entrance may need a new permit if its use, traffic volume, or traffic type changes25. Check soil suitability before you assume a standard septic system will work: only about 8.5% of James City County's soils are rated free of severe limits for a conventional drain field20. James City County's typical home value runs about $488,897, with a typical property tax bill of roughly $2,786 a year2627.
Watch-outs
- James City County designates all perennial streams and tidal shores, plus a 100-foot riparian buffer around them, as Resource Protection Areas and prohibits development or disturbance there without county approval under the Chesapeake Bay Preservation Ordinance24.
- The building official may require a permit for work that would otherwise be exempt, such as a small shed, when it's located in a special flood hazard area, so don't assume a small-structure exemption applies near water28.
Sources
- Building Safety & Permits, quoted and re-checked
- Zoning, quoted and re-checked
- Rezoning, quoted and re-checked
- Virginia Department of Health - Onsite Sewage & Water Services (2026 county census)
- Zoning, quoted and re-checked
- Owner Exemption Worksheet, quoted and re-checked
- 13VAC5-63-160. Section 116 Certificates of occupancy (Virginia statewide rule), quoted and re-checked
- § 15.2-2290. Uniform regulations for manufactured housing (Virginia statewide rule), quoted and re-checked
- Building Safety & Permits, quoted and re-checked
- Building Safety & Permits, quoted and re-checked
- Inspections, quoted and re-checked
- James City County Building Safety & Permits Division (jamescitycountyva.gov)
- Apply for a Permit, quoted and re-checked
- James City County Zoning Division (jamescitycountyva.gov)
- Accessory Apartments, quoted and re-checked
- Environmental Health - Hampton & Peninsula Health Districts, quoted and re-checked
- Williamsburg-James City County Environmental Health Office (Hampton & Peninsula Health Districts, VDH) (vdh.virginia.gov)
- Environmental Health - Hampton & Peninsula Health Districts, quoted and re-checked
- 12VAC5-610-320. Inspection and correction (Virginia statewide rule), quoted and re-checked
- Share of soils without severe limits for a conventional septic drain field (USDA SSURGO): Bolthole Index county data
- 12VAC5-450 Rules and Regulations Governing Campgrounds (Virginia statewide rule), quoted and re-checked
- Floodplains, quoted and re-checked
- Residential Construction Minimum Required Inspections, quoted and re-checked
- James City County Community Development (Stormwater & Resource Protection) (jamescitycountyva.gov)
- Land use permits (Virginia statewide rule), quoted and re-checked
- Typical home value (Zillow): Bolthole Index county data
- Median property tax bill: Bolthole Index county data
- 13VAC5-63-80. Section 108 Application for permit (Virginia statewide rule), quoted and re-checked
Written September 27, 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.