Greenwood

ADU Pass helps homeowners in Greenwood, Albemarle County, Virginia navigate the permit paperwork for building an accessory dwelling unit. This area covers 1 ZIP code.

1 ZIP code

ADU details

ADU legality: with-restrictions

Stateunclear (Virginia accessory-dwelling framework) — Virginia is a Dillon Rule state; no statewide ADU preemption.
Countywith-restrictions (Albemarle County Code Chapter 18, Section 5.1.34) — Section 5.1.34: 900 sqft / 35% cap; owner-occupancy; one per lot. Greenwood is western Albemarle Rural Areas (RA), west of Crozet along US-250 West and the Rockfish Gap approach to the Blue Ridge. Detached accessory apartments are by-right in RA. Mountain Overlay applies to many parcels.
Citynot-applicable (Greenwood is unincorporated) — Greenwood is an unincorporated community in western Albemarle County along US-250 West near the Nelson County line and Rockfish Gap. No separate municipality.

Albemarle Section 5.1.34 governs. US-250 West Entrance Corridor (ARB review) applies to most parcels visible from the highway. Mountain Overlay District applies extensively in Greenwood due to Blue Ridge proximity.

Cost scenarios

ScenarioSq ft PermitBuildTotal
midpoint 600 $900 $174,000 $174,900
maximum 900 $1,000 $261,000 $262,000
Fee breakdown
Building permit$200
Total$900

Viability (permitted uses)

  • Long-term rental: yes Permitted with owner-occupancy.
  • Short-term rental: with-restrictions Section 5.1.43 Homestay or 5.1.48 SUP path.
  • Office rental: with-restrictions Home occupation permitted.
  • Home office: yes By-right with limits.
  • Studio / workshop: yes Permitted accessory use.
  • Agriculture: yes RA permits agriculture by-right.
  • Relative support: yes Family-occupancy canonical.

Incentives

Utilities

  • Water: Private well · 60d connect · $13,000
  • Sewer: Private septic via VDH · 90d connect · $19,000
  • Electric: CVEC / Dominion (parcel-dependent) · 30d connect · $2,200
  • Gas: Propane · 14d connect · $1,800

Property values & taxes

Median value$625,000
Median tax$5,188/yr
Effective rate0.8%

Greenwood includes high-end Blue Ridge view and equestrian estates that lift the median above the county-wide rural average.

Construction timeline

Detached build28 weeks
Conversion14 weeks
Contractor lead5 months

Realistic total: best 9mo · typical 13mo · worst 20mo

Financing

Fannie Mae ADUeligible

State ADU loans:

Insurance impact

Annual premium delta$460
Landlord policyrecommended
Umbrella threshold$1M umbrella when renting; $2M if STR

Mountain wildfire exposure modest premium loading.

HOA prevalence & preemption

State HOA preemptionno

Estate / equestrian subdivisions carry covenants; most rural parcels do not.

Technical envelope (climate & building code)

Climate & energy code

IECC climate zone4A
Heating degree days4,500
Cooling degree days1,400
Design low / high12°F / 91°F
Frost depth20"
Design snow load30 psf
Wind design speed115 mph
Seismic design cat.B
Annual rainfall47"
Wildfire exposuremoderate-to-high
Energy codeIECC
Version / adopted2021 / 2024

Building code

Base codeVirginia USBC 2021
Version year2,021
Adopted2024
Fire sprinklernone
Egress window5.7 sqft min
Min ceiling7 ft
Attic R-valueR-49 min
Wall R-valueR-20 min

Amendments:

  • Amendment

Known issues (3)

  • policy-review
  • other
  • other
Albemarle County — county ADU rules and overlays

County ADU ordinance

Albemarle County permits one accessory apartment per lot as an accessory use to a single-family dwelling, subject to occupancy, size, and placement standards in Zoning Ordinance Section 5.1.34 and the per-district use regulations. The county's definition of an accessory apartment is a second dwelling unit (attached or detached) on a lot with a single-family dwelling. The base size cap is 900 square feet or 35% of the gross floor area of the primary dwelling, whichever is less; owner-occupancy of either the primary dwelling or the accessory apartment is required; and no more than one accessory apartment is permitted per lot. Attached accessory apartments (within, or attached to, the primary dwelling) are by-right in residential and rural districts; detached accessory apartments (in a separate accessory structure) are permitted in the Rural Areas (RA) district by-right and in most residential districts with administrative review. The rural areas of Albemarle are further governed by the Monticello-viewshed Entrance Corridor overlays and the Mountain Overlay District, both of which can bind ADU placement and visibility even where the underlying zoning permits the unit.

County regulatory overlays

Albemarle County administers an unusually dense overlay regime, reflecting the county's role as gateway to Monticello (UNESCO World Heritage Site), the presence of the University of Virginia adjacent to the county on the Charlottesville side, and the Blue Ridge / Southwest Mountains ridgeline topography. Five overlay regimes bear materially on ADU projects: (1) the Floodplain Overlay District tied to FEMA Special Flood Hazard Areas; (2) the Entrance Corridor overlays (US-250 East/West, US-29 North/South, VA-20 North/South, I-64 visible segments, and the Monticello-viewshed corridors) reviewed by the county's Architectural Review Board; (3) the Mountain Overlay District (mountaintop and ridgeline protection zones in the Blue Ridge western portion of the county and the Southwest Mountains eastern portion); (4) the Steep Slopes overlay tied to grading and land-disturbance limits on slopes above specified gradients; and (5) the Historic Overlay District / Monticello Viewshed protection zone around Monticello, Ash Lawn-Highland, and the adjacent Thomas Jefferson cultural landscape. Albemarle has no coastal-commission jurisdiction (fully inland Piedmont county; no tidal waters), no CalFire-equivalent WUI regime (Virginia has no statewide wildland-urban-interface overlay, though the Department of Forestry coordinates wildfire response in the rural portions), and no seismic-retrofit overlay.

County permitting (unincorporated parcels)

Albemarle County's Community Development Department issues ADU building permits for every parcel in the county. The department is organized into three divisions relevant to ADU permitting: Zoning (use compliance, Section 5.1.34 supplemental standards, Special Use Permits), Building Inspections (building permit, trade permits, inspection sequence), and Planning (for Rural Areas conservation, Mountain Overlay District review, and Entrance Corridor / ARB coordination). Because Charlottesville is an independent city (not part of Albemarle), ADU projects on the UVA periphery and urban-ring neighborhoods around Charlottesville need to be sited on an Albemarle parcel, not a Charlottesville city parcel, to route through this county process. A typical ADU permit bundle includes: (1) a Zoning Clearance confirming Section 5.1.34 compliance and owner-occupancy covenant recording, (2) a Building Permit with stamped plans, (3) Electrical, Plumbing, and Mechanical trade permits, (4) a Virginia Department of Health (VDH) Thomas Jefferson Health District construction permit for well and/or septic on parcels not served by Albemarle County Service Authority (ACSA) water/sewer, (5) a Floodplain Development Permit if any portion of the parcel is within the mapped 100-year floodplain, (6) Architectural Review Board (ARB) review if the parcel is in an Entrance Corridor overlay, and (7) additional Mountain Overlay District review for parcels above the mountaintop elevation threshold.

Virginia state — ADU law and programs

State ADU law

Virginia has NOT enacted a statewide ADU preemption law. Virginia is a Dillon Rule state — localities possess only those powers expressly granted by the General Assembly — and the statutes granting zoning authority (Va. Code § 15.2-2280 et seq.) leave ADU regulation to local ordinances. ADU permission, setbacks, parking, size, and owner-occupancy rules therefore vary by county, independent city, and town. Virginia is unique in that it has 38 independent cities that function as counties (neither in nor subordinate to the surrounding county), meaning 'the county' for any given Virginia property may be an independent city rather than a true county. Several ADU preemption bills have been introduced in recent General Assembly sessions (2022 through 2025) without enactment; none have advanced past committee as of the Assembly's 2026 regular session adjournment.

State financing programs

Virginia does not operate an ADU-specific statewide loan, grant, or forgivable-loan program. Virginia Housing (formerly the Virginia Housing Development Authority, VHDA — rebranded 2020) administers general first-time-homebuyer, down-payment-assistance (DPA), mortgage-credit-certificate, and rehabilitation products that can be applied to ADU-adjacent purchases or improvements when eligibility criteria are met, but none target ADU construction as a distinct product. The Virginia Department of Housing and Community Development (DHCD) administers federal HOME and CDBG pass-through funds that local jurisdictions can direct toward ADU-adjacent rehab, but there is no state-level ADU-dedicated line item. Federally available products (FHA 203(k), Fannie Mae HomeReady and HomeStyle Renovation, Freddie Mac CHOICERenovation) remain the primary ADU financing path for Virginia homeowners.

State housing programs

Virginia does not run a state-level pre-approved-ADU-plan catalog, statewide impact-fee-waiver statute for ADUs, or streamlined-review mandate. State-level programs that touch ADU-adjacent policy are coordinated primarily through the Department of Housing and Community Development (DHCD) and Virginia Housing, and act by funding or assisting local jurisdictions rather than by preemption. Local ADU activity — Arlington County's Accessory Dwellings program (detached ADUs permitted since 2008, liberalized 2020), Alexandria's accessory-dwelling ordinance, Fairfax County's accessory-living-unit program, and Charlottesville's 2021 zoning-code changes — is authorized under the localities' Va. Code § 15.2-2280 zoning authority, not by state mandate.

  • DHCD Community Development Block Grant (CDBG) Program — Federal CDBG funds administered by DHCD to eligible non-entitlement Virginia localities for community-revitalization, housing-rehab, and infrastructure projects. Not ADU-specific. Participating localities can direct CDBG funds toward housing-rehab projects where local policy supports ADUs.
  • DHCD HOME Investment Partnerships Program — Federal HOME funds administered by DHCD to Virginia participating jurisdictions and non-profits for affordable-housing acquisition, rehab, and new construction. Not ADU-specific; can be directed to ADU-adjacent rehab at local discretion.
  • Virginia Housing Commission — Permanent advisory commission of the General Assembly that studies housing-policy questions and recommends legislation. Has periodically studied ADU preemption and missing-middle housing without recommending statewide enactment as of 2026-04-21.
  • Local ADU ordinances under Va. Code § 15.2-2280 authority — Not a state program — listed here because Virginia ADU policy is executed entirely at the locality level under the § 15.2-2280 zoning grant. A homeowner seeking to build an ADU consults the zoning ordinance of the specific county, city, or town where the parcel is located.
Federal (United States) — ADU-relevant rules and programs

Federal ADU law

The United States has no federal statute that directly regulates accessory dwelling unit entitlement or design. Land-use authority over ADUs resides with states and local governments under the traditional police power. Federal engagement is limited to financing (Fannie/Freddie/FHA/VA/USDA), flood insurance (FEMA/NFIP), and discretionary housing programs (HUD), which are recorded in sibling sections of this file.

Federal financing programs

Federal housing-finance agencies and GSEs set nationwide underwriting rules that govern whether an ADU can be financed, appraised, and counted toward mortgage qualifying income. The relevant actors are Fannie Mae, Freddie Mac, FHA (HUD), VA, and USDA Rural Development.

Federal tax credits

There is no ADU-specific federal tax credit. ADUs may incidentally qualify for existing federal energy-efficiency and clean-energy tax credits when the ADU construction includes qualifying measures.

Federal housing programs

HUD administers several discretionary programs that can fund ADU-related activity at the grantee's election, but none is an ADU-specific program.

ZIP Code

  • 22943

Post Office

  • 788 Greenwood Rd, 22943