Alexandria Residential Permit Guide
Alexandria residential permits cover detached single-family, duplex, townhouse, accessory structures, garages, carports, pools, decks, porches, stoops, taller fences, and retaining walls.
Residential Permits
Alexandria, Virginia
April 26, 2026
Permit takeaway
Alexandria says permits are required for most construction and maintenance work of buildings and structures, including new buildings, alterations, demolitions, renovations, additions, occupancy changes, and maintenance.
Zoning and placement
Residential scope can include accessory structures over 200 square feet, private pools, decks, porches, stoops, fences over six feet, and retaining walls holding two feet or more of soil.
Building and trade review
Applications are submitted through APEX, and plan-review submittals need contractor information or a property owner's affidavit plus required plans and documents.
Call before applying when
Call before applying if the project includes a deck, basement finish, generator, kitchen renovation, retaining wall, solar panels, trade work, or a fence over six feet.
Documents to prepare
- APEX application
- Residential checklist
- Plans and supporting documents
- Contractor information or owner affidavit
Inspection planning
- Submit through APEX
- Pay required deposit or fees
- Track plan review status
- Schedule inspections through APEX
- Keep approval records
Official sources
This guide is a planning summary. Always verify the current requirements with the local office before starting work.