Pulaski County

ADU Pass helps homeowners in Pulaski County, Virginia navigate the permit paperwork for building an accessory dwelling unit. We cover 7 cities and 9 ZIP codes in this county.

9 ZIP codes
7 Cities

County ADU details

County ADU ordinance

Pulaski County permits an 'accessory dwelling' or 'accessory apartment' as a supplementary use to a single-family detached dwelling on parcels of sufficient size in the county's Agricultural (A-1) and primary residential (R-1, R-2) districts, plus the lake-recreation residential districts that apply to Claytor Lake waterfront parcels. The Pulaski framework follows the common Virginia rural-county pattern with some lake-recreation-specific tailoring for Claytor Lake parcels: one ADU per parcel; the ADU must be clearly accessory (subordinate in size and use) to a principal single-family dwelling; a base size cap typically in the 800-1,200 square-foot range with potentially larger caps available on qualifying agricultural parcels; configuration options including attached, interior-conversion, and detached on most rural and lake parcels; the ADU must meet the principal-dwelling setbacks for the underlying district rather than reduced accessory-structure setbacks; and the ADU cannot be subdivided off or sold separately from the principal dwelling. Claytor Lake waterfront parcels face additional constraints from the lake's regulated-shoreline framework administered by Appalachian Power Company under FERC license terms — the lake is a hydroelectric reservoir, and shoreline construction requires APCo permitting separate from county zoning. Because Virginia has no statewide ADU preemption (see state file stateAduLaw, citing Va. Code § 15.2-2280 et seq. as the local-zoning enabling statute), Pulaski's ordinance is the authoritative regime on every parcel in the unincorporated county; parcels inside the Town of Pulaski or the Town of Dublin follow those towns' own ordinances instead.

County permitting (unincorporated parcels)

The Pulaski County Department of Community Development issues residential building permits for every parcel in the unincorporated county. Parcels inside the Town of Pulaski or the Town of Dublin route through those towns' own permitting instead. An ADU permit bundle on an unincorporated-county parcel typically includes: (1) a Zoning Compliance verification / Zoning Permit confirming the ADU meets the supplementary-regulation standards (size cap, one-per-parcel, principal-dwelling setbacks, district eligibility, plus lake-recreation-district-specific rules for Claytor Lake parcels), (2) a Building Permit with stamped plans, (3) trade permits for Electrical, Plumbing, and Mechanical filed by licensed Virginia contractors, (4) a Virginia Department of Health construction permit for well and/or septic on parcels not served by the Pulaski County PSA, (5) a Floodplain Development Permit if any portion of the parcel is within a FEMA-mapped Special Flood Hazard Area along the New River, Peak Creek, Little River, Reed Creek, or other interior streams, (6) for Claytor Lake waterfront parcels, an Appalachian Power Company shoreline-development permit under the FERC-licensed Claytor Hydroelectric Project Shoreline Management Plan — APCo regulates docks, retaining walls, shoreline grading, and any structure within the project boundary regardless of county zoning, and (7) for parcels along the Jefferson National Forest boundary in the southern county, possible coordination with US Forest Service for shared-boundary issues.

County assessor

Pulaski County real estate is assessed through the Pulaski County Commissioner of the Revenue's office in coordination with the county's contracted general-reassessment process. Virginia's statutory default is a four-year general reassessment cycle under Va. Code § 58.1-3252; Pulaski has historically operated on a four-year cycle, with the precise current cadence set by Board of Supervisors action. Between general reassessments, supplemental assessments capture new construction and major improvements at the completion date under Va. Code § 58.1-3292. An ADU addition is captured through this real-estate-improvement supplemental process: when the Building Official issues the Certificate of Occupancy, the record flows to the Commissioner of the Revenue, which prorates the supplemental assessment from the completion date through the end of the tax year, adding the ADU's assessed value to the parcel's land-and-improvement base. Claytor Lake waterfront parcels carry a substantially higher assessment basis than comparable inland Pulaski parcels because of waterfront premium — an ADU addition on a lake-front parcel is added on top of an already-elevated land valuation.

NamePulaski County Commissioner of the Revenue
AddressPulaski County Administrative Offices, 143 Third Street NW, Pulaski, VA 24301
Parcel lookupOnline lookup

Assessment policy: An ADU addition is captured as a real-estate improvement under Va. Code Title 58.1 Subtitle III Chapter 32. The Commissioner of the Revenue receives the Certificate of Occupancy and building-permit record from the Building Official and issues a supplemental assessment prorated from the completion date through the end of the tax year (Va. Code § 58.1-3292). The ADU is added at assessed fair-market value (typically cost-approach-derived using Marshall & Swift residential cost multipliers at the current reassessment-cycle base) on top of the parcel's existing land and improvement value; the existing primary dwelling is NOT revalued off-cycle. Pulaski has no county-specific ADU assessment exemption. Standard Virginia real-estate tax relief programs apply to the parcel as a whole: elderly-and-disabled relief under Va. Code § 58.1-3210 (local-option thresholds set by the Board of Supervisors, with Pulaski operating a senior-and-disabled tax-relief program with income and net-worth ceilings published annually), and the disabled-veteran exemption under Va. Code § 58.1-3219.5 (100% statutory for qualifying veterans). Land-use-assessment valuation under Va. Code § 58.1-3230 et seq. is available on qualifying agricultural, horticultural, forest, and open-space parcels; Pulaski has a substantial land-use-assessment population in the rural sections of the county. Lake-recreation parcels are typically NOT eligible for land-use assessment given their waterfront-residential character.

County overlays (4)

Pulaski County administers an overlay portfolio shaped by its mixed mountain / valley / lake-recreation geography: (1) the Floodplain Overlay District tied to FEMA-mapped Special Flood Hazard Areas along the New River, Peak Creek, Little River, Reed Creek, and interior streams (with the Claytor Lake elevation regulated by APCo's Claytor Dam, so lake-elevation flooding is largely controlled but tributary flooding into Peak Creek and similar streams remains a risk); (2) Appalachian Power Company Claytor Hydroelectric Project shoreline-management overlay — APCo holds a FERC license to operate Claytor Hydro and regulates the shoreline of Claytor Lake (approximately 100 miles of shoreline) under a published Shoreline Management Plan; (3) Jefferson National Forest proximity in the southern county, where the National Forest boundary creates shared-boundary issues for adjacent private parcels; (4) historic-resource sensitivity at the Town of Pulaski historic district, the Newbern Historic District (a National Register district covering the early-19th-century western-Virginia community of Newbern, the original county seat), and individual scattered National Register properties; (5) Volvo Trucks New River Valley Plant industrial overlay in Dublin — the plant footprint and its associated industrial zoning shape the Dublin-area land-use pattern and constrain ADU eligibility on adjacent industrial parcels. Pulaski is NOT a Tidewater Chesapeake Bay Preservation Area locality — Pulaski sits in the Appalachian Plateau / New River Valley, well west of Tidewater. The New River drains north and west into West Virginia and ultimately into the Ohio / Mississippi system, not the Chesapeake. Pulaski has no coastal-commission jurisdiction, no CalFire-equivalent WUI regime, and no seismic-retrofit overlay.

Known county issues (3)

  • policy-review — Any ADU project on a Claytor Lake-frontage parcel must include APCo coordination as a first activity in the design cycle, before county permitting. APCo concerns can drive the ADU site plan more than Pulaski County zoning does — a county-zoning-compliant ADU placement may still fail APCo shoreline review if it encroaches the project boundary or impacts shoreline vegetation. Experienced Claytor Lake contractors maintain working relationships with APCo lakes-and-shoreline staff and treat APCo permitting as the primary regulatory gate, with county permitting following. STR-driven lake-rental economics make ADU pro formas attractive on Claytor Lake parcels despite the dual-permitting overhead, but the additional 30-90 days for APCo coordination and the risk of APCo conditions that limit ADU footprint must be priced into the timeline and budget.
  • policy-review — ADU consultants pricing projects in the Town of Dublin or the Dublin-adjacent unincorporated county should pull the parcel's specific zoning before design. Residentially-zoned parcels in Dublin proper or in the broader Dublin / Newbern / Cloyds Mountain corridor are ADU-eligible under standard county or town residential rules; industrial-zoned parcels (concentrated near the plant footprint and along major rail corridors serving the plant) are not. The Volvo plant employee population is a meaningful long-term-rental ADU demand source, but pricing must reflect industrial-zoning exclusion of nearby industrial parcels.
  • other — ADU research for Radford-area parcels must be sourced from City of Radford records, not Pulaski County records. Address lookups that show 'Radford, VA' may refer to either the City of Radford (independent city) OR to nearby unincorporated areas of Pulaski County or Montgomery County that share the Radford ZIP code. Confirm the parcel's actual jurisdiction directly with the relevant Commissioner of the Revenue or GIS portal. The Pulaski County / City of Radford boundary is administratively important — adjacent parcels can be under entirely different zoning regimes despite physical proximity.
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.