New Loudoun demolition-permit information rules took effect July 1

Loudoun Forward section: Development
Word count: 326

Loudoun County began requiring additional information with demolition-permit applications on July 1, 2026. The changes apply differently to commercial and residential projects and focus on dust mitigation and notice to adjacent property owners.

Commercial demolition applicants must describe the dust-control methods they plan to use. They also must state whether on-site crushing of materials is proposed, identify the demolition equipment to be used and provide the water source when water will be applied to building materials through wet suppression.

The county said the Board of Supervisors approved the procedures at its April 21 meeting after Board offices received reports about dust. Loudoun’s announcement notes that large-scale demolition of materials such as concrete can create dust that affects neighboring properties.

Both commercial and residential demolition applications now must include information about notification letters sent to adjacent property owners. The applicant must provide a copy of the notification letter and a list of the addresses to which it was sent. The county provides a letter template through its demolition-permit page.

The requirements do not apply to interior demolition or remodeling. Loudoun’s permit page also identifies other documentation that may be required, including utility-disconnect records, plans showing structures and property conditions, project descriptions, photographs and approvals associated with the location or utilities.

The new procedure concerns the information that must accompany an application. It does not guarantee approval, set a universal project cost or establish how long review will take for a particular demolition. Contractors and property owners should use the current permit page and application forms before filing.

The county’s permit page distinguishes exterior demolition from work handled as part of an alteration or addition permit. Applicants should confirm the correct permit path for the actual scope of work.

Because permitting requirements and forms can change, an applicant should verify the current documentation in the county’s LandMARC process and confirm any project-specific questions with the responsible county office. The official application materials, not this summary, control the submission.

Verified reference sources

• Loudoun County — Dust Mitigation Requirements for Demolition Permits
• Loudoun County — Demolition Permits