Newport News

No County portion

ADU Pass helps homeowners in Newport News, No County, Virginia navigate the permit paperwork for building an accessory dwelling unit. This area covers 2 ZIP codes.

2 ZIP codes

ADU details

ADU legality: allowed-with-restrictions

Stateunclear (Va. Code Title 15.2 Chapter 22; Dillon Rule) — Virginia is a Dillon Rule state without statewide ADU mandate. Newport News exercises plenary zoning authority delegated under Title 15.2 Chapter 22. Recent General Assembly preemption bills (e.g., HB 2261 in 2023) have not passed.
Countywith-restrictions (Newport News is one of Virginia's 38 independent cities; no county tier applies) — Newport News is an independent city under the Virginia Constitution Article VII; it is filed in the no_county synthetic bucket because no county government has jurisdiction. The city covers approximately 119 square miles on the lower Virginia Peninsula along the James River from Skiffes Creek south to Hampton Roads.
Cityallowed (Newport News Zoning Ordinance, ADU provisions effective October 1, 2024) — On September 23, 2024, Newport News City Council unanimously approved an ADU ordinance permitting accessory dwelling units by right in all zoning districts in which single-family dwellings are permitted, effective October 1, 2024. ADUs may be created by converting garages, building carriage houses, or adding in-law suites; the unit must include its own kitchen, bathroom, and living area. Size, height, and architectural-compatibility standards apply. KEY CONSTRAINT: the ordinance expressly prohibits short-term rental (Airbnb / VRBO) and requires any lease term to be at least 30 consecutive days; this is unusually restrictive for STR among Virginia jurisdictions.

By-right ADU permitting in all single-family-permitting districts under the October 2024 ordinance, but STR is prohibited (no Airbnb / VRBO) and minimum lease is 30 days. CBPA, coastal flooding, and Fort Eustis aviation noise contours affect specific neighborhoods.

Cost scenarios

ScenarioSq ft PermitBuildTotal
minimum 200 $2,400 $60,000 $62,400
midpoint 600 $2,400 $180,000 $182,400
600 600 $2,400 $180,000 $182,400
1000 1,000 $2,400 $300,000 $302,400
maximum 1,000 $2,400 $300,000 $302,400
Fee breakdown (as of 2026-05)
Plan review$700
Building permit$1,400
Impact fees$300
Total$2,400

Permitting process

Typical duration105 days
Backlog22 days

Viability (permitted uses)

  • Long-term rental: with-restrictions Permitted with a 30-day minimum lease term; Virginia Residential Landlord and Tenant Act governs.
  • Short-term rental: no PROHIBITED. The 2024 Newport News ADU ordinance expressly bars short-term rental (Airbnb / VRBO) of ADUs and sets a 30-day minimum lease. This is the principal investor-economics constraint and is unusually restrictive among Virginia cities.
  • Office rental: with-restrictions Detached office rental requires home-occupation approval; the 2024 ADU ordinance is oriented toward residential occupancy.
  • Home office: yes Home occupation permitted in residential districts subject to traffic and signage limits.
  • Studio / workshop: yes Personal studio is a permitted accessory use.
  • Agriculture: no Newport News is fully urban; agricultural use is not a relevant pathway.
  • Relative support: yes Family-member dwelling / in-law suite is a principal use case under the 2024 ordinance; intra-family occupancy avoids the 30-day-lease friction entirely.

Contacts

DepartmentNewport News Department of Planning (Zoning Division)

Staff: Newport News Zoning Division (Zoning Administrator), Newport News Codes Compliance (Building Official)

Utilities

  • Water: Newport News Waterworks (regional water utility serving Newport News, Hampton, James City, York, and parts of Poquoson) · 30d connect · $4,500
  • Sewer: Hampton Roads Sanitation District (treatment); Newport News Public Works (collection) · 45d connect · $7,000
  • Electric: Dominion Energy Virginia · 30d connect · $2,300
  • Gas: Virginia Natural Gas · 21d connect · $1,800

Property values & taxes

Median value$235,000
Median tax$2,750/yr
Effective rate1.2%

Construction timeline

Detached build24 weeks
Conversion12 weeks
Contractor lead3 months

Realistic total: best 7mo · typical 11mo · worst 16mo

Modular pathway inspectors are experienced with modular

Financing

Fannie Mae ADUeligible

State ADU loans:

Insurance impact

Annual premium delta$1,100
Landlord policyrecommended
Umbrella threshold$1M umbrella when renting. NFIP flood insurance is mandatory for SFHA parcels; coastal Hampton Roads wind and hurricane exposure substantially elevates dwelling-fire premiums.

HOA prevalence & preemption

State HOA preemptionno

HOA prevalence is meaningful in newer Newport News subdivisions (Kiln Creek, Lee Hall) and absent in older historic neighborhoods (Hilton Village, East End, Hidenwood, Riverside). HOA covenants may prohibit ADUs even where city zoning permits them.

Regulatory overlays (4)

  • wetland-overlay
    Tidewater Virginia. RPA 100-ft buffers apply along the James River, Hampton Creek, Salters Creek, and Lake Maury / Mariner's Park tributaries. (map)
  • flood-zone
    Substantial share of Newport News parcels - particularly south of I-64 - intersect mapped SFHA along the James River and tributary frontage. (map)
  • airport-noise-zone
    Northern Newport News parcels can fall under PHF approach contours; Fort Eustis-vicinity parcels under Felker Army Airfield contours and AICUZ overlays. (map)
  • historic-district
    Multiple NRHP-listed districts exist in Newport News; ADU additions to contributing properties may trigger DHR / federal review. (map)
Technical envelope (climate & building code)

Climate & energy code

IECC climate zone4A
Heating degree days3,300
Cooling degree days2,200
Design low / high22°F / 94°F
Frost depth10"
Design snow load10 psf
Wind design speed135 mph
Seismic design cat.B
Annual rainfall48"
Wildfire exposurelow
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

Contractor market (aggregate)

Licensed residential GCs345
ADU-specialist GCs6
Laborer median wage$26/hr

Known issues (2)

  • other — Substantially compresses payback economics versus jurisdictions that permit STR; aligns Newport News ADU investment with long-term-rental cash flow only.
  • other — Adds approximately $5K-$15K to typical ADU project for design compliance.
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 Codes

  • 23609
  • 23612

Post Office

  • 14104 Warwick Blvd, 23602
  • 739 Thimble Shoals Blvd Ste 501, 23606

Locale Names