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When a permit is required
Permit triggers and exempt work for Ashburn (Loudoun County)
Same county permit triggers as other unincorporated Loudoun locations under VCC 108.1 and county zoning rules.
- Exempt County exemptions under VCC 108.2 generally apply, including fences, small detached sheds up to 256 square feet, certain retaining walls, shallow small pools, flagpoles up to 30 feet, and listed ordinary repairs
- Survey plat
- Existing and proposed structures with dimensions and square footage
- Setbacks to property lines
- Easements, buffers, and tree-save information
- Adjacent roads
- Owner signature
- Construction documents as applicable
- Building code
- 2021 Virginia Construction Code / USBC, locally enforced by Loudoun County.
- Permit validity
- Application abandonment after 6 months if not pursued; issued permit subject to revocation if work does not begin within 6 months or is suspended for 6 months.
- Owner-builder
- County follows VCC owner-or-agent application rules and licensure statement requirements.
- Contractor requirements
- Virginia DPOR contractor license plus Loudoun County BPOL for county work.
Application process
Typical processing: Residential intake is generally 2 to 5 business days for county-typical deck, county-typical basement, and residential trade permits, and up to 10 business days for other residential permits.
- 01 Verify the Ashburn property is outside incorporated town limits. If so, county zoning and county building review apply directly.
- 02 Create a LandMARC account and choose the permit type.
- 03 Upload required plats, plans, and supporting documentation for county review.
- 04 Complete the county intake and pay the invoice once issued.
- 05 Address review comments and resubmit if needed.
- 06 Permit issuance occurs through LandMARC, followed by county inspections.
Typical processing time: Residential intake is generally 2 to 5 business days for county-typical deck, county-typical basement, and residential trade permits, and up to 10 business days for other residential permits.
Source: Loudoun County Department of Building and Development ↗
Fee schedule
Ashburn (Loudoun County) building permit fees
County intake invoice, LandMARC card payment with 2.65% convenience fee, or check/cash/ACH options.
Fees change periodically. Confirm at the official fee schedule ↗ before budgeting.
Required inspections
Scheduling and sequence
- County LandMARC (online)
- Scheduling deadline
- Next-day scheduling cutoff at midnight for workdays
- Inspection hours
- 8:30 a.m. to 3:00 p.m.
Typical sequence: County review, permit issuance, required field inspections, then finals and occupancy/use approvals as applicable.
Source: Loudoun County Department of Building and Development ↗
Frequently asked
Common questions about Ashburn (Loudoun County) permits
01 Do I need a building permit in Ashburn (Loudoun County), VA? ▸
02 How much does a building permit cost in Ashburn (Loudoun County), VA? ▸
03 How do I apply for a building permit in Ashburn (Loudoun County), VA? ▸
04 How long does it take to get a building permit in Ashburn (Loudoun County), VA? ▸
05 What work is exempt from building permits in Ashburn (Loudoun County), VA? ▸
06 How do I schedule a building inspection in Ashburn (Loudoun County), VA? ▸
Educational reference. Permit rules and fees change — confirm current requirements directly with Loudoun County Department of Building and Development before applying. Jaspector is not legal advice.