ADU Pass
Wolftown
ADU Pass helps homeowners in Wolftown, No County, Virginia navigate the permit paperwork for building an accessory dwelling unit. This area covers 1 ZIP code.
Map
ADU details
ADU legality: allowed-with-restrictions
Madison County's ordinance does not call out ADUs as a separate use; accessory residential structures are handled under accessory-structure rules and may need additional review where they constitute a second dwelling. After SB531 (effective 2027-07-01) the by-right ADU mandate will preempt local discretion in single-family residential zones.
Cost scenarios
Permitting process
Viability (permitted uses)
- Long-term rental: with-restrictions Long-term rental of an approved accessory dwelling is generally compatible with residential zoning subject to ordinance conditions.
- Short-term rental: with-restrictions Madison County is in the Shenandoah/Blue Ridge tourism corridor (Shenandoah National Park, Skyline Drive nearby); STR demand exists. Confirm any Madison County STR rules with the Building & Zoning Department.
- Office rental: unclear Commercial office rental from a residential parcel typically requires home-occupation review or rezoning.
- Home office: with-restrictions Home-occupation use permitted in residential districts subject to standard conditions.
- Studio / workshop: yes Personal studio/workshop use of an accessory structure is a normal accessory use.
- Agriculture: yes Madison County is heavily agricultural; A-1 district permits agricultural accessory structures and uses by right.
- Relative support: yes Housing for relatives is the canonical ADU use case; SB531 (effective 2027-07-01) eliminates family-relation restrictions.
Contacts
Utilities
- Water: Private well typical in unincorporated Wolftown; no public water system in the hamlet area
- Sewer: On-site septic (Virginia Department of Health Office of Environmental Health Services); no public sewer
- Electric: Rappahannock Electric Cooperative (REC) - serves Madison County
- Gas: No piped natural gas; propane delivery from regional dealers typical
Property values & taxes
Construction timeline
Modular pathway Virginia Industrialized Building Safety Law (IBSL) / Industrialized Building Unit (IBU) program
Rural Madison County routes (US 29, US 522, VA 230 corridor) support modular delivery within standard travel-lane widths; advance route planning required for over-width loads on secondary routes.
HOA prevalence & preemption
Virginia has no statewide preemption of HOA ADU bans (Title 55.1, Chapter 18 generally upholds restrictive covenants). Rural Wolftown has very low HOA density.
Regulatory overlays (1)
- historic-district
The Wolftown area contains National Register-listed sites including Graves Mill and the Hoffman Round Barn. Parcels adjacent to or containing contributing resources may face Section 106 review for federally funded or permitted projects; NR listing itself does not impose local design review unless the county adopts a local historic-district overlay.
Technical envelope (climate & building code)
Climate & energy code
Building code
Legal history (timeline)
- 2026-04-14 — Virginia SB531 (2026) signed by Governor Spanberger - statewide by-right ADU mandate (state-law)
Requires localities to permit ADUs in single-family residential zoning districts; caps fees at $500; prohibits more-restrictive ADU setbacks than primary-dwelling setbacks; eliminates family-relation occupancy rules.
Effect: Will preempt Madison County's existing accessory-structure framework for residential zones once effective (2027-07-01).
Known issues (1)
- policy-review — SB531 (effective 2027-07-01) will preempt local discretion on ADUs in single-family residential zones with a $500 fee cap; applicants permitting before that date face Madison County's current accessory-structure framework. (source)
County: no attribution (synthetic bucket)
No county
This city sits in the state's "no county" bucket — its ADU rules derive directly from state law and city ordinance without a county intermediary. No county-level sections apply.
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
- 22748
Post Office
- 216 Rapidan Church Ln, 22748