Can I Build ADU in Virginia Beach, VA? (2026)
Find out if you can build a adu in Virginia Beach, VA. Rules, permit requirements, costs, and next steps.
Yes, ADUs are allowed in Virginia Beach, VA. California state law ensures by-right approval.
An Accessory Dwelling Unit (ADU) is a secondary housing unit on a residential lot — also called a granny flat, in-law suite, or backyard cottage. In Virginia Beach, VA, ADUs are permitted by right under state law, making them one of the most accessible ways to add housing on your property. ADUs can be detached, attached to the main home, or created by converting an existing garage or accessory structure.
ADU Rules in Virginia Beach
ADU Rules in Virginia Beach: Detached ADU max size: 1200 sq ft. Attached ADU max size: 35% of primary dwelling floor area, maximum 1,200 sqft. Setbacks: 5 ft side, 5 ft rear. Owner-occupancy: Owner-occupancy of either the primary or accessory dwelling is required. Owner must maintain either unit as principal residence.. State preemption applies: VA law requires Virginia Beach to approve compliant ADUs by right.
Costs & Fees
ADU permits in Virginia Beach: Total estimated permit cost: $2,000–$6,000 total permit fees. Contact the Virginia Beach Department of Planning and Community Development — Permits and Inspections for current fee schedule.
Timeline
Virginia Beach Planning Department accessory apartment conditional use permit: typically 4-8 weeks for review. Building permit after CUP approval. Total process 3-9 months including construction.
Next Steps
Next steps for building an ADU in Virginia Beach: 1. Review full ADU rules including size limits, setbacks, and parking. 2. Apply for an ADU permit through the Virginia Beach Department of Planning and Community Development — Permits and Inspections at https://aca.vbgov.com/. 3. Hire a licensed contractor familiar with VA ADU requirements.
Virginia Beach Department of Planning and Community Development — Permits and Inspections
Phone: (757) 385-4211
Website: https://www.vbgov.com/government/departments/planning
Online Permits: https://aca.vbgov.com/
Frequently Asked Questions
Can I rent my Virginia Beach home on Airbnb or VRBO?
It depends on location. In the Oceanfront Resort Tourist (RT) zones, short-term rentals are permitted by right — a significant advantage for Oceanfront property owners. In residential zones inland, short-term rentals require a conditional use permit. All STR operators must register with the city ($250/year) and collect Virginia's 7% Transient Occupancy Tax plus any local Virginia Beach TOT. STR platforms handle tax collection automatically.
What is the Green Line and how does it affect my property?
The Green Line is a boundary established in Virginia Beach's Comprehensive Plan separating the urban service area (northern portion of the city) from the rural and agricultural southern portion. Properties north of the Green Line have full urban services (water, sewer, urban zoning). Properties south of the Green Line are in agricultural zones (AG-1, AG-2) with rural character. Development standards are significantly different in the two areas.
Does my Virginia Beach property have flood risk?
Many Virginia Beach properties, especially near the oceanfront, bay, or in low-lying areas, are in FEMA-designated flood zones. The city sits near sea level and faces tidal flooding, hurricane surge, and increasingly frequent nuisance flooding. Check FEMA's Flood Map Service Center with your address. Properties in Zones AE or VE require flood insurance with federally-backed mortgages. Virginia Beach's Flood Zone rules may require elevation certificates and floodproofing for new construction.
Can I build an accessory apartment (ADU) in Virginia Beach?
Yes — Virginia state law requires Virginia Beach to allow accessory apartments in residential zones. You'll need a conditional use permit from the Planning Commission and a building permit. The unit can be up to 1,200 sqft. Owner-occupancy of either unit is required. ADUs are a popular option in Virginia Beach given the area's strong rental market, particularly near the Oceanfront.
What permits are needed for coastal/oceanfront construction in Virginia Beach?
Oceanfront and bay-front construction in Virginia Beach has additional requirements beyond standard permits. These include compliance with the Chesapeake Bay Preservation Act (Resource Protection Areas, 100-ft buffers), FEMA flood zone requirements (elevation certificates, flood-resistant construction), coastal construction zone standards (wind-rated materials, ASCE 7 coastal category), and Virginia Beach's Shoreline Management Plan.
How do I look up the zoning of a property in Virginia Beach?
Use Virginia Beach's online zoning lookup tool at vbgov.com/planning. You can search by address to find the zoning designation, overlay districts, and applicable development standards. The Planning Department at (757) 385-4621 can also assist with zoning questions. Virginia Beach's interactive zoning map shows all zones including the Oceanfront Resort District, agricultural southern areas, and development corridors.
Source: Virginia Beach Department of Planning and Community Development — Permits and Inspections — Building Regulations. Last verified April 6, 2026. View source