ADU Pass
Downtown Charlottesville
Also known as The Downtown Mall, North Downtown, Court Square, Vinegar Hill, West Main Street Corridor, The Corner, Belmont
ADU Pass helps homeowners in Downtown Charlottesville — a USPS locale inside Charlottesville, Albemarle County, Virginia — navigate the permit paperwork for building an accessory dwelling unit. This locale covers 1 ZIP code.
Locale-specific ADU details
Site (parcel physics)
Slope:
Soil:
Lot profile:
Geo-hazards:
Recent ADU permit activity
Utility capacity (upgrade likelihood)
Housing stock age:
Electric service drop:
Sewer lateral:
Water pressure:
Gas availability: available — Downtown is the historical core of Charlottesville Gas Utility's distribution network; gas service is available at nearly every parcel. No municipal gas-ban or all-electric mandate is in force.
Locale property values
Downtown / North Downtown / Court Square property values run materially above the Charlottesville city-wide median ($415k) because of the walkability premium to the Mall, the older / more architecturally significant housing stock in North Downtown, and the redevelopment pipeline on West Main Street. The 0.99% effective property tax rate is the city-wide rate ($0.99 per $100 of assessed value for 2025); Downtown parcels do not carry a special assessment district premium.
Locale HOA prevalence
Locale overlays (3)
- historic-district — Most Downtown Charlottesville parcels sit inside one or more of the 14 designated Architectural Design Control Districts. The Downtown ADCD covers the Mall and immediate surrounding blocks; Court Square ADCD covers the courthouse area; North Downtown ADCD covers the residential blocks north of the Mall; West Main Street ADCD covers the corridor connecting Downtown to UVA's Central Grounds. · +45d · +8% cost
BAR Certificate of Appropriateness required. BAR reviews materials, massing, fenestration, roof form, and street-visible elevations. Detached ADUs sited mid-block / alley-loaded are typically approvable with material concessions (matching siding, traditional roof pitch). The most expensive design concessions are window assemblies and roofing materials. - flood-zone — Parts of Downtown along Meadow Creek, Schenks Branch, and the Pollocks Branch corridor (south of Water Street, near the railroad tracks) fall in FEMA Zone AE 100-year floodplain. The Mall and Court Square cores are outside the SFHA.
Per-parcel verification required. Where AE applies, finished floor must clear BFE plus Virginia freeboard. Conversion ADUs in pre-FIRM basements in flood-prone Downtown blocks may not be permissible. - other — The University of Virginia Rotunda and Academical Village are NRHP-listed and UNESCO World Heritage Site (1987); they sit at the southwest edge of Downtown via The Corner. Parcels immediately adjacent to the UVA Lawn or Rotunda carry heightened BAR design-review scrutiny.
Affects mainly the Corner and West Main Street corridor of the Downtown locale; the Mall core is far enough north to be governed primarily by the Downtown ADCD instead.
Inherited from the city
These sections come from the city page. Click through to the Charlottesville ADU research for details.
- ADU legality
- size range
- permitting process & fees
- permit forms
- contacts
- utilities
- incentives
- resale value impact
- pre-approved plans
- financing
Charlottesville — city ADU rules and incentives
ADU legality: yes
Charlottesville is actively ADU-permissive: ADUs are permitted by-right in all residential zones, owner-occupancy is not required, and the 2023 Charlottesville Development Code is one of the strongest pro-ADU local frameworks in Virginia. Lot-coverage and height controls are typically the binding constraints, not the use allowance.
City cost envelope
$189,600 all-in for a 600 sqft ADU (permit + build). Midpoint scenario.
Permit fee bundle: $2,400.
City viability (selected uses)
City incentives
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
- 22902
Post Office
- 513 E Main St, 22902