Richlands

Tazewell County portion

ADU Pass helps homeowners in Richlands, Tazewell 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) - statewide by-right ADU mandate; signed April 13, 2026, effective July 1, 2027) — SB 531 requires every Virginia locality to include ADUs as a permitted accessory use in single-family residential zoning districts effective July 1, 2027. Permit fees capped at $500; setbacks cannot exceed primary-dwelling setbacks; no family-relation requirement permitted. Localities may impose a 500-foot distance limit and a single-ADU-per-lot cap.
Countywith-restrictions (Tazewell County Zoning Ordinance) — Tazewell County does not maintain a standalone ADU ordinance. The Town of Richlands operates its own municipal zoning within town limits; outside, county zoning applies.
Citywith-restrictions (Town of Richlands Zoning Ordinance) — Richlands is the largest incorporated town in Tazewell County. Population 5,261 (2020 census); approximately 5,504 (2023 estimate). The town was developed beginning in 1890 by the Clinch Valley Coal & Iron Company, which hoped Richlands' coal, iron, and timber would make it the 'Pittsburgh of the South' - plans abandoned after the 1893 stock market crash. The town has its own zoning ordinance and building inspection regime. A small portion of town historically extends into Buchanan County; town zoning applies to those parcels as well. The Town's Cumberland Plateau location at ~1,932 ft elevation sits at the intersection of the Ridge-and-Valley Appalachians and the Cumberland Plateau.

Richlands ADUs are governed by Town of Richlands zoning; pending SB 531 by-right effect July 1, 2027.

Cost scenarios

ScenarioSq ft PermitBuildTotal
minimum 200 $1,950 $47,200 $49,150
600 600 $1,950 $141,600 $143,550
midpoint 700 $1,950 $165,200 $167,150
1000 1,000 $1,950 $236,000 $237,950
maximum 1,200 $1,950 $283,200 $285,150
Fee breakdown (as of 2026-05)
Plan review$650
Building permit$1,050
Impact fees$250
Total$1,950

Permitting process

Typical duration100 days
Backlog18 days

Viability (permitted uses)

  • Long-term rental: yes Va. Code § 55.1-1200 et seq. governs.
  • Short-term rental: with-restrictions Town of Richlands regulates STRs through its zoning ordinance; demand draws on Clinch River recreation, Cumberland Plateau outdoor tourism, and the Back of the Dragon corridor.
  • Office rental: with-restrictions Zoning compliance required; Richlands has the most commercial activity of any Tazewell County town.
  • Home office: yes Permitted in town residential districts.
  • Studio / workshop: yes Permitted accessory use.
  • Agriculture: with-restrictions Limited agricultural use within town limits.
  • Relative support: yes Family-member dwelling permitted.

Contacts

DepartmentTown of Richlands - Department of Community Development and Building Inspections

Utilities

  • Water: Town of Richlands municipal water system · 25d connect · $3,500 · separate meter required
  • Sewer: Town of Richlands municipal sewer system · 25d connect · $4,500
  • Electric: Appalachian Power (AEP) · 21d connect · $1,900
  • Gas: Atmos Energy piped natural gas in some areas of Richlands; bottled propane otherwise · 21d connect · $1,800

Property values & taxes

Median value$110,000
Median tax$616/yr
Effective rate0.6%

Construction timeline

Detached build23 weeks
Conversion11 weeks
Contractor lead3 months

Realistic total: best 6mo · typical 9mo · worst 14mo

Modular pathway inspectors are occasional with modular

Financing

Insurance impact

Annual premium delta$460
Landlord policyrecommended
Umbrella threshold$1M umbrella when renting; Clinch River floodplain exposure can drive premium upward.

HOA prevalence & preemption

State HOA preemptionno

Virginia has no HOA-ADU preemption. Most Richlands parcels predate HOA covenants; some newer subdivisions may carry covenants.

Regulatory overlays (3)

  • flood-zone
    Substantial portions of Richlands sit in or near the Clinch River 100-year SFHA Zone AE. ADU finished floor must clear BFE plus Virginia freeboard. (map)
  • historic-district
    Several 1890s boom-era buildings remain in the downtown core. NRHP status of individual structures varies; historic-resource review applies for federally-funded or tax-credit projects on contributing buildings. (map)
  • other
    Some Richlands-adjacent parcels overlie historic coal workings. Virginia DMLR mine-mapping inquiry recommended on suspect parcels. (map)
Technical envelope (climate & building code)

Climate & energy code

IECC climate zone5A
Heating degree days5,300
Cooling degree days1,000
Design low / high2°F / 87°F
Frost depth24"
Design snow load25 psf
Wind design speed115 mph
Seismic design cat.B
Annual rainfall44"
Wildfire exposuremoderate
Energy codeIECC
Version / adopted2021 / 2024

Building code

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

Amendments:

  • Amendment

Known issues (2)

  • other — Verify mapped flood zone; budget 10-20% additional foundation cost on flood-exposed parcels.
  • other — Section 106 review for federal tax-credit projects.
Tazewell County — county ADU rules and overlays

County ADU ordinance

Tazewell County does NOT maintain a standalone accessory-dwelling-unit ordinance. The county's regulatory posture is moderate — more structured than Russell or Buchanan counties given Tazewell's higher population and town infrastructure, but lighter than Tidewater Virginia. ADUs are regulated indirectly through the Zoning Ordinance's treatment of 'accessory use,' 'accessory structure,' 'guest house,' and 'family-member dwelling' in combination with the per-district use schedules where zoning applies. In zoned areas (typically the higher-density corridors near the towns and the principal valley-floor agricultural areas), an A-1 or A-R district 'family-member dwelling' or farm-labor tenant dwelling is typically permitted subject to minimum lot area requirements; a fully independent second dwelling for non-family occupancy on a single lot typically requires a Special Use Permit. In residential districts, accessory structures are typically permitted by-right; an independent second dwelling typically requires SUP review. Many ridge-and-hollow parcels and the Burke's Garden interior have light-touch zoning where the principal regulatory touchpoints are USBC building permit and VDH onsite-sewage. Mine-subsidence concerns from historic underground coal mining apply on portions of the county, particularly around Pocahontas and the major coalfield communities. Applicants should confirm current ordinance text and zoning status of the specific parcel with the Tazewell County Department of Community Development before committing to a project pro forma.

County regulatory overlays

Tazewell County's overlay regime reflects its Appalachian coalfield geography and exceptional historic-resource concentration. The relevant overlays / hazard layers are: (1) a Floodplain Overlay tied to FEMA Special Flood Hazard Areas along the Clinch River, the Bluestone River, Indian Creek, and other mapped tributaries; (2) a mine-subsidence hazard layer tied to historic underground coal workings, administered jointly by the Virginia Department of Energy Division of Mined Land Repurposing — significant portions of the Pocahontas / Richlands / coalfield-corridor area overlie former room-and-pillar coal mining with measurable subsidence risk; (3) karst-terrain hazard zones in portions of the county with limestone bedrock — Burke's Garden notably sits in a Mississippian-age limestone formation and has karst features affecting septic-system siting and foundation design; (4) the Burke's Garden Rural Historic District (a National Historic Landmark District covering the entire enclosed valley, NRHP-listed) — the District's NHL status does not directly impose local-zoning restrictions but Section 106 review applies to federally-funded projects and federal historic-rehabilitation tax credits affect the rehab investment regime; (5) the Pocahontas Historic District (NRHP-listed coal-mining-era company-town district); (6) various individually-listed NRHP plantations, houses, and industrial structures; (7) the Bluefield twin-city historic-resource overlap with the Town of Bluefield, VA. The Chesapeake Bay Preservation Act DOES NOT apply (Tazewell drains to the Tennessee River system and the Ohio River system, not to the Chesapeake watershed). There is NO California-style coastal commission, NO CalFire-equivalent WUI overlay, NO seismic-retrofit overlay, and NO airport-noise overlay in Tazewell County (Tazewell County Airport / Tazewell County / WV / Pocahontas Airport JFZ is a small general-aviation strip without published noise-contour mapping that would constrain residential development).

County permitting (unincorporated parcels)

Tazewell County's Department of Community Development handles zoning permits, Special Use Permits, site plan review, subdivision review, and floodplain-overlay administration for every parcel in the county except those inside the incorporated towns (Tazewell, Bluefield, Cedar Bluff, Pocahontas, Richlands) or on state/federal land. Building Inspections issues building permits and trade permits for the same non-town territory. A typical second-dwelling permit bundle includes: (1) where zoning applies and SUP is required, an SUP from the Board of Supervisors with Planning Commission recommendation, (2) a Zoning Permit confirming use compliance and district setback compliance (where applicable), (3) a Building Permit with stamped residential plans, (4) Electrical, Plumbing, and Mechanical trade permits, (5) a Virginia Department of Health (VDH) - Cumberland Plateau Health District construction permit for well and/or septic on parcels not served by public water or sewer, (6) any applicable Floodplain Development Permit if the parcel intersects the mapped 100-year SFHA along the Clinch River, the Bluestone River, the Tug Fork tributaries, or other mapped tributaries (Tazewell County is bisected by the Clinch and is the headwaters area for the Bluestone River system that drains north into West Virginia), (7) any applicable mine-subsidence acknowledgment for parcels overlying historic underground coal workings (significant in the Pocahontas, Richlands, and former-active-mine areas), (8) any applicable historic-overlay review at Burke's Garden (a National Historic Landmark District), Pocahontas (the historic coal-mining-town district), and individual NRHP-listed parcels. The Chesapeake Bay Preservation Act does NOT 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

  • 24641

Post Office

  • 1430 Front St, 24641