Amherst County, Virginia requires a building permit for covered construction and an approved zoning permit before the building permit process moves forward.1 Building Safety & Inspections administers the building permit, while Planning & Zoning handles the county zoning approval.23 A septic or private-well project also goes through the Amherst County Environmental Health office.4
At a glance
- Building permit
- Required for covered construction1
- Zoning
- County zoning approval comes before the building permit52
- Septic
- Written state permit required; start with Amherst Environmental Health64
- Private well
- Written permit required for construction, alteration, abandonment or deepening7
- RV living
- Long-term private-land occupancy not confirmed; ask Planning & Zoning53
- Tiny home
- Parcel zoning and building-code approval must be confirmed15
- Owner-builder
- County process calls for an owner-builder statement; no permit exemption confirmed28
Who to call
Building permits
Amherst County Building Safety & Inspections
Building permits, plan review and building inspections
153 Washington St, Amherst, VA 24521
Zoning
Amherst County Planning & Zoning
Zoning permits, development review, zoning and subdivision ordinances
153 Washington St, Amherst, VA 24521
Septic permits
Amherst County Environmental Health
Private-well and onsite-septic permitting
224 2nd St. P.O. Box 250 Amherst, VA 24522
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 Amherst County, Virginia?
Yes. Amherst County requires a building permit for covered construction, and the county process requires an approved zoning permit before the building permit is issued.12 Virginia uses the Uniform Statewide Building Code, with local building departments responsible for enforcement.9
Some work is exempt, so the practical first call is Building Safety & Inspections rather than assuming every repair or detached structure needs the same approval.2 A qualifying nonresidential farm building may be exempt from the Building Code, but the state exemption has use, location and flood-hazard conditions; it is not a blanket exemption for a farmhouse or other residence.10
Who issues building permits in Amherst County, and how do you reach them?
Amherst County Building Safety & Inspections handles building permits, plan review and construction inspections from the County Administration Building on Washington Street.2 Planning & Zoning handles the zoning side of development review and administers and enforces the county zoning and subdivision ordinances.3
The county publishes an online permit portal, while the statewide code also allows permit applications to be submitted by mail unless a jurisdiction offers online processing or the applicant chooses another method.211 Permit fees follow a locally established schedule and can be based on project size, volume, construction cost or another appropriate measure, so obtain the current amount from Building Safety & Inspections before filing.12
Does Amherst County have zoning?
Amherst County has zoning, and Planning & Zoning administers the county zoning and subdivision ordinances, coordinates development review and enforces the zoning ordinance.53 County zoning jurisdiction applies to unincorporated territory, while an incorporated municipality controls zoning inside its own boundaries.13
A buyer should have Planning & Zoning identify the parcel's district and confirm the allowed use before relying on a listing description. We could not confirm countywide answers for minimum dwelling size, minimum lot size, setbacks, lot coverage, building height, accessory dwellings or long-term RV occupancy. Ask Planning & Zoning for a parcel-specific determination and check private covenants as a separate title issue.3
How do septic and well permits work in Amherst County?
The Virginia Department of Health administers onsite sewage rules through the Central Virginia Health District, and Amherst County Environmental Health is the local starting point for private-well and septic permits.144 A written permit is required before constructing, operating, expanding or modifying a sewage-disposal system.6 A private well also needs a written permit before construction, alteration, abandonment or deepening, subject to the listed exceptions for certain pump, cap and casing work.7
Only about 30% of Amherst County soils are rated without severe limitations for a conventional septic drain field, so make the site evaluation an early contingency rather than assuming a conventional layout will work.15 Human-occupancy structures must be served by an approved sewerage system or treatment works.16
Can you live in an RV or tiny home on your land in Amherst County?
We could not confirm a county rule that generally allows long-term RV occupancy on private land in Amherst County. Planning & Zoning should confirm the parcel's permitted use, and Environmental Health should confirm how approved sanitation would be provided.316 Virginia's campground rules address regulated campgrounds and do not answer whether one household may occupy an RV on a private parcel.17
A tiny home is not a shortcut around county zoning, building review or sanitation approval. Amherst County requires building and zoning approval for covered residential construction, and human-occupancy structures need an approved sewerage system or treatment works.1516 Ask Planning & Zoning to confirm use, placement and dimensional standards before buying or ordering a unit.3
Building a home in Amherst County: what are the steps?
- Ask Planning & Zoning to confirm the parcel's jurisdiction, zoning district, proposed dwelling use and zoning-permit requirements.3
- Apply through Amherst County Environmental Health for septic and private-well approvals when the site will not use public service.4
- Obtain the applicable VDOT entrance permit for a new driveway connecting to a state-maintained road.18
- Submit the approved zoning permit, applicable septic or well permit, building application, plans and owner-builder statement when acting under the owner-builder path.2
- Pay the locally scheduled fee, receive the permit and build to the approved documents.122
- Request required inspections at each applicable stage, then obtain the certificate of occupancy before occupying the home.1920
What should you check before buying land in Amherst County?
Start with written parcel answers, not the seller's summary. Ask Planning & Zoning to identify the zoning district, allowed dwelling type, setbacks, access rules, subdivision status and any floodplain overlay.3 Work that might otherwise be permit-exempt can still require a permit in a special flood hazard area.21
Make septic suitability a contract contingency: only about 30% of county soils are rated without severe limitations for a conventional drain field.15 Confirm the legal driveway connection because work in VDOT right-of-way requires a land-use permit.18 For carrying-cost context, the county's effective property-tax rate is about 0.5%, and the median annual property-tax bill is about $997, but a parcel's assessment and tax treatment can differ.2223
Watch-outs
- A building-code exemption does not automatically erase zoning approval; the county page specifically says zoning permits remain required for certain permit-exempt accessory structures and pools.2
- Only about 30% of Amherst County soils are rated without severe limits for a conventional septic drain field, so verify the approved system and reserve area before closing.15
- Long-term RV occupancy, tiny-home placement and parcel-specific setbacks were not confirmed; obtain a written determination from Planning & Zoning before committing money.3
Sources
- Amherst County, Virginia - Building Permits (2026 county census)
- Amherst County Building Safety & Inspections (countyofamherst.com)
- Amherst County Planning & Zoning (countyofamherst.com)
- Amherst County Environmental Health (vdh.virginia.gov)
- Amherst County, VA Code of Ordinances - Zoning (Municode) (2026 county census)
- Documents Incorporated by Reference (12VAC5-610), quoted and re-checked
- 12VAC5-630-220. Permits and inspection statement; general., quoted and re-checked
- (2026 county census)
- Virginia Uniform Statewide Building Code (USBC) (Virginia statewide rule), quoted and re-checked
- Code of Virginia § 36-99. Provisions of Code; modifications (Virginia statewide rule), quoted and re-checked
- 13VAC5-63-80. Section 108 Application for permit (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
- Onsite Sewage & Water Program - Central Virginia, quoted and re-checked
- Share of soils without severe limits for a conventional septic drain field (USDA SSURGO): Bolthole Index county data
- Documents Incorporated by Reference (12VAC5-610), quoted and re-checked
- 12VAC5-450 Rules and Regulations Governing Campgrounds (Virginia statewide rule), quoted and re-checked
- Land use permits (Virginia statewide rule), quoted and re-checked
- 13VAC5-63-130. Section 113 Inspections (Virginia statewide rule), quoted and re-checked
- 13VAC5-63-160. Section 116 Certificates of occupancy (Virginia statewide rule), quoted and re-checked
- 13VAC5-63-80. Section 108 Application for permit (Virginia statewide rule), quoted and re-checked
- Effective property tax rate: 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.