Orange County, Virginia requires a building permit for a new home and administers the Virginia building code locally.1 County zoning also controls what can be built and where, while the Virginia Department of Health handles onsite sewage permits for land without public sewer.23
At a glance
- Building permit
- Required for a new home1
- Zoning
- County zoning applies2
- Septic
- VDH permit required before construction, expansion or modification4
- RV living
- No permanent occupancy outside an approved campground; temporary use is limited5
- Tiny home
- Allowed as a dwelling only where zoning permits, with a permanent foundation and permanent utilities6
- Owner-builder
- No permit exemption confirmed; ask Building Inspections7
- Minimum lot size
- Depends on the zoning district for newly created lots8
- Floodplain
- Development and land disturbance require a permit9
Who to call
Building permits
Orange County Building Inspections
Building permits, plan review, code enforcement and inspections
128 W. Main Street Orange, VA 22960
Zoning
Orange County Planning and Zoning
Zoning, plats, land-use questions and floodplain administration
128 W. Main Street Orange, VA 22960
Septic permits
Orange County Environmental Health
Onsite sewage and private-well permitting through Virginia Department of Health
450 N. Madison Rd. Orange, VA 22960
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 Orange County, Virginia?
Yes. Orange County requires a building permit for a new house and administers the statewide building code through its local department.1 The county issues permits under the 2021 Virginia Construction Code and 2021 Virginia Residential Code.10 A permit application must reach the building official and the permit must be obtained before covered work begins.11
A qualifying nonresidential farm building can be exempt from the building code when it is on land where farming occurs and is used primarily for a covered farm purpose, but the exemption does not turn a residence into an exempt farm structure.12 Orange County could not confirm a blanket owner-builder exemption from permits or inspections, so an owner acting as contractor should ask Building Inspections what applications and inspections apply.7
Who handles Orange County building permits and inspections?
Orange County Building Inspections handles plan review, building-code enforcement and inspections from its Development Services office in Orange.13 The county Permit Center accepts building, zoning, erosion-control, site-plan and plat applications by phone, email, in person and through an online portal.14
Start with Building Inspections for a permit determination, required plans and inspection scheduling.13 Virginia requires applicable inspections during construction, including work before it is concealed and a final inspection after permitted construction is complete.15 Local permit fees follow a locally adopted schedule, and Virginia allows unit rates based on project measures such as area, volume or construction cost.16
Does Orange County, Virginia have zoning?
Yes. Orange County Planning and Zoning administers and enforces the county zoning and subdivision ordinances.2 Virginia county zoning jurisdiction covers unincorporated territory, while an incorporated municipality controls zoning inside its boundaries.17
Use the county zoning map to identify the parcel's district before relying on a listing description.18 Newly created lots must meet the applicable district's minimum lot size and other district requirements, while an existing parcel remains buildable only if standards such as setbacks and floodplain requirements can be met.819 Orange County could not confirm one countywide numeric minimum dwelling size, building height or lot-coverage limit; ask Planning and Zoning for the standards tied to the parcel's district and proposed use.20
How do septic permits work in Orange County?
The Virginia Department of Health, through its local or district health department, administers onsite sewage applications, permits and applicable inspections in Orange County.21 A written construction permit is required before an onsite sewage system is built, expanded or modified, and a written operation permit is required for systems covered by the statewide rule.4 Contact Orange County Environmental Health for the parcel review, septic application and private-well questions.22
Soil suitability varies: about 61.9% of county soils are rated without severe limits for a conventional drain field.23 Treat that countywide share as a screening signal rather than a parcel approval; the local health process determines what the site can support.21 Orange County could not confirm permission for off-grid sanitation alternatives, so take any proposed composting, privy or alternative system directly to Environmental Health before purchase.22
Can you live in an RV or tiny home in Orange County?
Orange County does not allow permanent occupancy of an RV or camper outside an approved campground, and temporary occupancy is capped at 30 days in a calendar year.5 That RV rule does not establish a broader right to camp on private land, so ask Planning and Zoning about the exact parcel and proposed dates.20
A tiny home may be used as a single-family dwelling only where that use is allowed by the zoning district.6 Orange County requires a tiny home used as a dwelling to have a permanent foundation plus permanent water and wastewater service; a chassis-mounted home is not allowed unless the wheels are removed and a permanent foundation is provided.6 Building-code requirements apply to a tiny home of 400 square feet or less.6
Building a home in Orange County: what are the steps?
- Confirm the parcel's zoning district, proposed residential use, setbacks and any floodplain constraints with Planning and Zoning.18199
- Ask Orange County Environmental Health to evaluate the onsite sewage and private-well path if public utilities are unavailable.322
- Secure VDOT approval before constructing or modifying an entrance on a VDOT-maintained highway.24
- Submit the building, zoning and any erosion-control materials through Development Services and obtain the required permits before covered work starts.1411
- Schedule each applicable construction inspection and the final inspection with Building Inspections.1513
- Obtain the certificate of occupancy before occupying the new home.25
What should you check before buying land in Orange County?
Check the zoning district and confirm that the intended home type, setbacks and lot configuration work before closing.1819 For a land division, Orange County reviews plats and may involve VDOT, VDH and utility agencies; some subdivisions in designated service areas are generally required to connect to public utilities.2627
Check the mapped floodplain because all development or land disturbance in an Orange County floodplain requires a permit, and new flood-zone construction generally requires sealed drawings plus an accepted elevation certificate before occupancy.9 Confirm legal road access as well: work on a VDOT right-of-way, including a private entrance, requires a state land-use permit.24 Finally, budget around a typical farmland value of about $6,611 per acre and a median annual property-tax bill of about $2,048, while recognizing that parcel-specific prices and assessments vary.2829
Watch-outs
- Permanent RV occupancy is not allowed outside an approved campground, and temporary RV occupancy is limited to 30 days per calendar year.5
- A tiny home on wheels is not accepted as a dwelling unless the wheels are removed and the home is placed on a permanent foundation with permanent water and wastewater service.6
- Floodplain development requires a county permit and can add engineered drawings and elevation-certificate requirements.9
- Orange County could not confirm a general private-land camping rule beyond its RV occupancy limit; ask Planning and Zoning before using land for camping.20
Sources
- Orange County VA - Building Code Information (2026 county census)
- Planning & Zoning, quoted and re-checked
- VDH - Division of Onsite Water and Wastewater Services (2026 county census)
- 12VAC5-610-240. Permits; general (Virginia statewide rule), quoted and re-checked
- Planning and Zoning FAQs, quoted and re-checked
- Planning and Zoning FAQs, quoted and re-checked
- Orange County VA - Building Code Information (2026 county census)
- Planning and Zoning FAQs, quoted and re-checked
- Floodplain Administration, quoted and re-checked
- Building Code Information, quoted and re-checked
- 13VAC5-63-80. Section 108 Application for permit (Virginia statewide rule), quoted and re-checked
- Code of Virginia § 36-99. Provisions of Code; modifications (Virginia statewide rule), quoted and re-checked
- Orange County Building Inspections (orangecountyva.gov)
- Development Services, quoted and re-checked
- 13VAC5-63-130. Section 113 Inspections (Virginia statewide rule), quoted and re-checked
- 13VAC5-63-70. Section 107 Fees (Virginia statewide rule), quoted and re-checked
- § 15.2-2280. Zoning ordinances generally (Virginia statewide rule), quoted and re-checked
- Planning & Zoning, quoted and re-checked
- Planning and Zoning FAQs, quoted and re-checked
- Orange County Planning and Zoning (orangecountyva.gov)
- § 32.1-164. Powers and duties of Board; regulations; fees; onsite soil evaluators; letters in lieu of permits; inspections; civil penalty (Virginia statewide rule), quoted and re-checked
- Orange County Environmental Health (vdh.virginia.gov)
- Share of soils without severe limits for a conventional septic drain field (USDA SSURGO): Bolthole Index county data
- Land use permits (Virginia statewide rule), quoted and re-checked
- 13VAC5-63-160. Section 116 Certificates of occupancy (Virginia statewide rule), quoted and re-checked
- Subdivision/Plat Review Process, quoted and re-checked
- Subdivision/Plat Review Process, quoted and re-checked
- Farmland value per acre (USDA census): Bolthole Index county data
- Median property tax bill: Bolthole Index county data
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.