ADU Pass
Lincoln
ADU Pass helps homeowners in Lincoln, 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
ADUs permitted under Loudoun County's 2023 Zoning Ordinance Rewrite (ZOR) with attainable-housing provisions. Most Lincoln parcels are on private well and septic, requiring Virginia Department of Health approval. The Goose Creek Rural Historic District NRHP listing and the village's many individually-listed buildings (Goose Creek Friends Meeting Complex, Oakdale Schoolhouse) create heightened community expectations for design compatibility, even where regulatory historic-overlay protections are advisory.
Cost scenarios
| Scenario | Sq ft | Permit | Build | Total |
|---|---|---|---|---|
| minimum | 200 | $950 | $92,000 | $92,950 |
| midpoint | 600 | $1,550 | $276,000 | $277,550 |
| maximum | 800 | $2,400 | $368,000 | $370,400 |
Fee breakdown (as of 2026-05)
Permitting process
Viability (permitted uses)
- Long-term rental: yes Long-term rental of accessory apartment permitted under Loudoun 2023 ZOR. Strong rental demand from Loudoun County workers seeking lower-cost rentals relative to Leesburg or Ashburn.
- Short-term rental: with-restrictions Loudoun County permits STRs subject to county STR ordinance. Lincoln's Goose Creek Historic District landscape and proximity to Purcellville wine country, Loudoun Heritage Farm Museum, and DC create moderate STR demand.
- Office rental: no Detached office rental in AR-1 / AR-2 not generally permitted.
- Home office: yes Home occupation permitted under Loudoun's standard conditions.
- Studio / workshop: yes Personal artist studio is a normal accessory use; Lincoln has historic studio-artisan community.
- Agriculture: yes AR-1 / AR-2 broadly permits agricultural accessory uses; Lincoln's rural Quaker farm landscape is the cultural baseline.
- Relative support: yes Multigenerational accessory apartment is the canonical use; SB531 post-2027 will further remove any family-relation requirement.
Incentives
Contacts
Utilities
- Water: Private well (Lincoln is outside Loudoun Water service area)
- Sewer: Private septic (Virginia Department of Health regulated; no public sewer in Lincoln)
- Electric: Dominion Energy Virginia (most parcels); NOVEC for some western parcels · 30d connect · $2,400
- Gas: Propane (no piped natural gas service to Lincoln) · 14d connect · $2,200
Property values & taxes
Construction timeline
Realistic total: best 10mo · typical 15mo · worst 22mo
Modular pathway inspectors are occasional with modular
Lincoln's narrow rural roads (Lincoln Road, Sands Road, North Fork Goose Creek crossings) constrain modular delivery; crane positioning may require special arrangement.
Financing
Insurance impact
HOA prevalence & preemption
Lincoln is overwhelmingly large rural estate parcels with no HOA; a few newer subdivisions on village periphery have HOAs. Many properties under Virginia Outdoors Foundation conservation easement instead.
Regulatory overlays (2)
- historic-district
Approximately 10,000-acre rural historic district centered on Lincoln listed on the National Register of Historic Places (1992). NRHP listing is informational, not regulatory, for private projects without federal nexus. Virginia DHR reviews state and federally-funded projects. Lincoln community expects vernacular-compatible design. - other
Western Loudoun (including Lincoln) sits in the Rural Policy Area under the Loudoun County General Plan, with low density caps and infrastructure-tied lot-size requirements.
Technical envelope (climate & building code)
Climate & energy code
Building code
Amendments:
- Amendment
- Amendment
- Amendment
Contractor market (aggregate)
Legal history (timeline)
Current ordinance: Loudoun County Zoning Ordinance 2023 Rewrite (ZOR), Chapter 4 Use-Specific Standards and Chapter 9 Attainable Housing, adopted 2023-01-01, last amended 2024-10-15
- 1747-01-01 — Goose Creek Friends Meeting established (other)
Quakers from Pennsylvania, Maryland, and New Jersey established Goose Creek Friends Meeting; built the original stone Meeting House in 1765.
Effect: Establishes Lincoln as the largest Quaker concentration in colonial Virginia; the resulting small-farm vernacular landscape later qualifies for NRHP rural historic district listing. - 1992-12-28 — Goose Creek Rural Historic District NRHP listing (other)
Approximately 10,000-acre rural historic district centered on Lincoln listed on the National Register of Historic Places.
Effect: Triggers DHR review for state and federally-funded projects; does not in itself impose private-property design review. - 2023-01-01 — Loudoun County 2023 Zoning Ordinance Rewrite (ZOR) Chapter 9 Attainable Housing (local-ordinance)
Comprehensive zoning rewrite including attainable-housing provisions and accessory-apartment standards for the entire unincorporated county.
Effect: Applies directly to Lincoln since the village is unincorporated; provides current ADU framework. - 2026-04-14 — Virginia SB531 signed by Governor Spanberger (state-law)
Statewide ADU by-right mandate; caps permit fees at $500; effective July 1, 2027.
Effect: Loudoun's 2023 ZOR predates the January 1, 2026 grandfather cutoff. Detached-ADU restrictions in Loudoun's AR-1 / AR-2 districts may need conformance review.
Known issues (3)
- policy-review — Some Lincoln parcels are categorically barred from ADUs by easement terms regardless of zoning.
- policy-review — Pure modern-style ADUs may face informal community resistance; architectural fees 10-15 percent higher than typical.
- policy-review — Septic upgrade may add $10,000-$25,000 and 8-12 weeks to project.
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
- 20160
Post Office
- 18196 Lincoln Rd, 20160
Locale Names
- Cpu Lincoln