Loudoun County Department of Building and Development
AI-researched from the official website · pending reviewer verification- Address
- Permitting and Land Development Counters: Government Center, 1 Harrison St. SE, Second Floor, Leesburg, VA 20175. Building Plan Review & Inspections: Rehau Facility, 1503 Edwards Ferry Road NE, Suite 300, Leesburg, VA 20176
- Phone
- 703-777-0220
- Hours
- Permitting and Land Development Counters: Monday-Friday, 8:30 a.m.-5 p.m. Building Plan Review & Inspections (Rehau Facility): Monday-Friday, 8:00 a.m.-4:00 p.m.
- Online portal
- www.loudoun.gov/landmarc
- Building code
- 2021 Virginia Uniform Statewide Building Code (2021 Virginia Residential Code; 2020 NEC)
- Jurisdiction
- County · DC Metro metro
Researched October 13, 2026 from the office's official website. Offices change hours and fees; confirm before you visit. See an error? Report it.
Permit types issued
- Building Permit - Residential Addition
- Building Permit - Residential Alteration/Renovation
- Deck Permit
- Demolition Permit
- Electrical Permit (Residential)
- Finished Basement Permit
- Gas Permit (Residential)
- Mechanical/HVAC Permit (Residential)
- Plumbing Permit (Residential)
- Residential Occupancy Permit
Fees, review times and which of these your project needs are in the .