Giles County, Virginia requires a building permit before new construction and other covered building work begins1. County zoning also applies, but incorporated towns may have separate local rules2. Septic systems and private wells are permitted separately through the Virginia Department of Health's New River Health District3.
Do you need a building permit in Giles County, Virginia?
Yes.
Yes. Giles County tells applicants to obtain building permits before starting new construction or other covered building work, and the county will not issue a permit to begin work until the applicable fees are paid1. The county enforces Virginia's Uniform Statewide Building Code for covered construction6.
Giles County links separate permit processes for single-family dwellings, manufactured homes, accessory structures, remodels and additions1. Giles County also publishes a building-permit fee schedule, so check the current schedule for the proposed work1. A qualifying owner who is not subject to contractor or subcontractor licensure may file the Owner-Builder Affidavit, but owner-builder status does not remove the building-permit requirement1,4.
Who is the Giles County building department, and how do you reach it?
Giles County Building, Planning and Zoning administers building permits, while the County Zoning Administrator administers and enforces the county zoning ordinance on behalf of the Board of Supervisors.
Giles County Building, Planning and Zoning administers building permits, while the County Zoning Administrator administers and enforces the county zoning ordinance on behalf of the Board of Supervisors1,7. The county's Building, Planning and Zoning page provides the permit application, fee schedule, zoning materials and Owner-Builder Affidavit1,4.
For permitted construction, Virginia requires the building official to conduct applicable inspections of work such as footings, foundations, framing and building systems before concealment, followed by a final inspection8. A certificate of occupancy must be obtained before a regulated building is occupied; after final approval and a compliance finding, the building official issues it within 5 working days9.
Does Giles County have zoning?
Yes.
Yes. Giles County zoning divides land into multiple districts, with allowed uses and lot, yard, height and occupancy rules varying by district2. The County Zoning Administrator administers the ordinance in unincorporated Giles County, while incorporated municipalities may have separate local rules2,7.
There is no single setback, minimum lot size or height limit that can be applied to every parcel; identify the zoning district and confirm its dimensional table before choosing a house site2. The ordinance allows dwelling height to increase to 48 feet and three stories only with enlarged side yards, illustrating why the parcel's exact district and design matter2. Work in a mapped special flood hazard area can also require a permit even when the work would otherwise be exempt under the building code10.
How do septic and well permits work in Giles County?
The Virginia Department of Health's New River Health District provides site evaluation, design and permitting for septic systems and private wells in Giles County.
The Virginia Department of Health's New River Health District provides site evaluation, design and permitting for septic systems and private wells in Giles County3. The local contact is the Giles County Health Department at 1 Taylor Avenue Suite 4, Pearisburg, VA 24134, phone (540) 235-313511. A septic construction permit is required before Giles County will issue the building permit3.
Written permits are required before a sewage disposal system is constructed, operated, expanded or modified, with requests starting at the district or local health department12. Soil suitability deserves early attention: only 11.9% of Giles County soils lack severe limitations for a conventional drain field5. That countywide figure does not decide an individual lot, but it makes the health district's site and soil evaluation a sensible contingency before closing3,5.
Can you live in an RV or tiny home on land in Giles County?
We could not confirm a general Giles County rule allowing full-time RV occupancy on ordinary private land.
We could not confirm a general Giles County rule allowing full-time RV occupancy on ordinary private land. Virginia's temporary-camping rule cited here governs permitted campgrounds and limits temporary campground operation to 14 days during a 60-day period; it does not answer whether someone may live in an RV on a private Giles County parcel13. Ask the authority for the parcel—Giles County in an unincorporated area or the relevant town inside municipal limits—about the proposed duration before buying or installing utilities2.
We also could not confirm a separate tiny-home occupancy category or countywide minimum dwelling size. A tiny home intended as a dwelling still needs zoning review and a building permit1,2. Manufactured homes have a distinct state path and, where the rule applies, generally must sit on an individual lot, be converted to real property and receive a certificate of occupancy within 5 years of manufacture14.
Building a home in Giles County: the steps in order
Confirm whether the parcel is in unincorporated Giles County or an incorporated town, then ask the correct zoning authority for the district, allowed dwelling type, setbacks and required zoning approval.
- Confirm whether the parcel is in unincorporated Giles County or an incorporated town, then ask the correct zoning authority for the district, allowed dwelling type, setbacks and required zoning approval2.
- Apply early to the New River Health District for septic and private-well site work; Giles County requires the septic construction permit before issuing the building permit3.
- Resolve water, floodplain and access questions. A building within 300 feet of a county water main can be required to connect after written notice, subject to stated exceptions15. Floodplain work and entrances on VDOT-maintained highways can require separate permits10,16.
- Submit the county building-permit application and pay the published fee before work begins1.
What should you check before buying land in Giles County?
Start with jurisdiction, zoning, septic feasibility, water service, flood exposure and legal access.
Start with jurisdiction, zoning, septic feasibility, water service, flood exposure and legal access. County zoning rules vary by district, while incorporated municipalities may apply separate local rules2. Only 11.9% of county soils lack severe limitations for conventional drain fields, so make the health district's site evaluation part of due diligence3,5.
Ask whether a county water main serves the road: qualifying buildings within 300 feet can be ordered to connect, subject to stated crossing, cost and difficulty exceptions15. A newly constructed home connecting to Town of Narrows utilities faces separate water and sewer applications and published connection fees17. If land was recently divided, confirm that its plat was approved by the county's appointed agent and recorded before relying on it as a buildable lot18.
Watch-outs
- Do not begin covered building work before Giles County issues the permit; applicable fees must be paid first1.
- A septic construction permit must come before the county building permit, and only 11.9% of county soils lack severe conventional-drain-field limitations3,5.
- Private-land RV occupancy, tiny-home treatment and a countywide minimum dwelling size remain unconfirmed; ask the zoning authority for the exact parcel and proposed use2.
- A qualifying building near a county water main may have to connect, while a newly built home in Narrows follows the town's separate water-and-sewer process15,17.
Sources
18 official pages, each quoted and re-checked · written September 30, 2026
- Building, Planning and Zoning – Virginia's Mountain Playground®
- County of Giles Zoning Ordinance, 1992 as Amended effective August 24, 2026
- Environmental Health - New River Health District
- Owner Builder - AFFIDAVIT
- 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
- Codes - Virginia Department of Housing and Community Development
- County of Giles Zoning Ordinance, 1992 as Amended
- 13VAC5-63-130. Section 113 Inspections (Virginia statewide rule)
- 13VAC5-63-160. Section 116 Certificates of occupancy (Virginia statewide rule)
- 13VAC5-63-80. Section 108 Application for permit (Virginia statewide rule)
- Giles County Health Department (Virginia Department of Health, New River Health District) (vdh.virginia.gov)
- 12VAC5-610-240. Permits; general.
- 12VAC5-450 Rules and Regulations Governing Campgrounds (Virginia statewide rule)
- § 15.2-2290. Uniform regulations for manufactured housing (Virginia statewide rule)
- Giles County Water Policy and Mandatory Water Connection Ordinance
- Land use permits (Virginia statewide rule)
- Utilities | Town of Narrows
- Official Giles County Subdivision Ordinance
Written September 30, 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.
Off-grid gear
Going off-grid in Giles 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.
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