Maxie

ADU Pass helps homeowners in Maxie, No 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: allowed-with-restrictions

Statewith-restrictions (Virginia SB 531 (2026) — accessory dwelling units permitted by-right in single-family zoning statewide, effective July 1, 2027) — Governor Spanberger signed SB 531 on April 14, 2026, requiring all localities to permit ADUs in single-family zoning districts effective July 1, 2027, with a $500 permit-fee cap. Buchanan County's lack of a dedicated ADU ordinance means it likely does NOT qualify for grandfathering.
Countywith-restrictions (Buchanan County Code (no dedicated ADU article)) — Buchanan County zoning is sparse; much of the county is unzoned or lightly zoned. ADU pathway is via Building Code Office under accessory-structure rules. The Maxie post office was established in 1914; the area is rural with a small hamlet character.
Citywith-restrictions (Maxie is an unincorporated CDP within Buchanan County) — Maxie is an unincorporated community in northern Buchanan County (post office established 1914). Tiny population, predominantly rural-residential and resource-extraction parcels. No municipal services; well, septic, and propane are standard.

ADU projects in Maxie face minimal regulatory friction at the county level (Buchanan County is largely permissive) but maximum practical friction from well/septic siting on mountainous Appalachian terrain.

Cost scenarios

Fee breakdown (as of 2025-07)
Plan review$75
Building permit$350
Total$425

Permitting process

Typical duration70 days
Backlog15 days

Viability (permitted uses)

  • Long-term rental: yes Long-term rental allowed; thin rental market.
  • Short-term rental: unclear Rural Maxie has minimal STR demand; no published county STR ordinance.
  • Office rental: no Office rental to third parties not a typical residential use.
  • Home office: yes Home occupations are routine under Buchanan County's permissive framework.
  • Studio / workshop: yes Personal studio/workshop is a normal accessory use.
  • Agriculture: yes Agricultural and silvicultural uses are by-right throughout Buchanan County's rural areas.
  • Relative support: yes Family-member housing on accessory parcels is a traditional Appalachian land-use pattern.

Contacts

DepartmentBuchanan County Building Code Office

Utilities

  • Water: Private well (no public water in Maxie area) · 30d connect · $7,500
  • Sewer: Private septic with VDH Cumberland Plateau District permitting · 75d connect · $16,000
  • Electric: Appalachian Power Company (AEP) · 35d connect · $3,000
  • Gas: Propane (no natural-gas distribution) · 14d connect · $1,800

Property values & taxes

Median value$58,000
Median tax$255/yr
Effective rate0.4%

Construction timeline

Detached build22 weeks
Conversion12 weeks
Contractor lead4 months

Realistic total: best 8mo · typical 12mo · worst 18mo

Modular pathway inspectors are novice with modular

Maxie's mountainous access via narrow rural roads strongly limits module size and increases transport cost.

Financing

Insurance impact

Annual premium delta$200
Landlord policyrecommended
Umbrella threshold$1M umbrella recommended when renting

HOA prevalence & preemption

State HOA preemptionno

Almost no HOAs in rural northern Buchanan County. Virginia POAA does not preempt HOA ADU bans where they exist.

Regulatory overlays (2)

  • flood-zone
    Maxie area drainages (Levisa Fork tributaries) include FEMA-mapped flood zones; ADU siting on valley floors requires elevated finished floor.
  • other
    Coal-mining context: while no longwall mine sits directly under Maxie, the Buchanan County coalfield's general subsidence and mineral-rights-severance issues apply across the region.
Technical envelope (climate & building code)

Climate & energy code

IECC climate zone4A
Heating degree days5,050
Cooling degree days950
Design low / high5°F / 87°F
Frost depth24"
Design snow load30 psf
Wind design speed110 mph
Seismic design cat.B
Annual rainfall47"
Wildfire exposuremoderate
Energy codeIECC
Version / adopted2018 / 2021

Building code

Base codeIRC
Version year2,021
Adopted2024-01-18
Fire sprinklernone
Egress window5.7 sqft min
Min ceiling7 ft
Attic R-valueR-49 min
Wall R-valueR-20 min

Amendments:

  • Amendment

Contractor market (aggregate)

Licensed residential GCs32
Unionized share10%
Laborer median wage$17/hr
Typical GC markup13%

Known issues (2)

  • other — ADU feasibility hinges on a soil/septic evaluation; some parcels are non-buildable.
  • other — Project timelines depend on traveling contractor availability.
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

  • 24628

Post Office

  • 1793 Bull Creek Rd, 24628