Demolition Permit in Montgomery County, Maryland
- Permit Required
- Yes
- Authority
- Montgomery County
- Fee
- A bond in the same amount as the estimated cost of the demolition (minimum $400) must also be submitted.
- Last Verified
- 2026-09-29
What the official source says
“A Demolition permit is required when any building is demolished in its entirety from a lot, or when less than 33 percent of the existing first-story exterior walls enclosing habitable space of a house above the basement or foundation are left in place.”
montgomerycountymd.gov
“A bond in the same amount as the estimated cost of the demolition (minimum $400) must also be submitted.”
montgomerycountymd.gov
“There is a 10-day notification period before your demolition permit may be issued.”
montgomerycountymd.gov
Verify before you build — primary source for this page: https://www.montgomerycountymd.gov/department-permitting-services/all-permits/residential-permits/residential-demolitions
Fees
A bond in the same amount as the estimated cost of the demolition (minimum $400) must also be submitted.
Application Process
Processing time: There is a 10-day notification period before your demolition permit may be issued..
How to apply
- Confirm the rules for your address with Montgomery County — the official sources on this page are the place to start.
- Prepare a simple site plan or drawing showing where the demolition work goes and its size.
- Submit the application online and pay the permit fee.
- Schedule the required inspections and keep the approved permit on site.
More detail: our demolition permit guide.
Building Department
Montgomery County
Official Sources
FAQ
Do I need a demolition permit in Montgomery County, Maryland?
Yes. A permit is required for demolition work in Montgomery County. The official source says: “A Demolition permit is required when any building is demolished in its entirety from a lot, or when less than 33 percent of the existing first-story exterior walls enclosing habitable space of a house above the basement or foundation are left in place.”
How much does a demolition permit cost in Montgomery County, and how long does it take?
Fee: A bond in the same amount as the estimated cost of the demolition (minimum $400) must also be submitted.. Processing time: There is a 10-day notification period before your demolition permit may be issued..
Where do I apply for a demolition permit in Montgomery County?
Applications go to Montgomery County. You can apply online: https://www.montgomerycountymd.gov/department-permitting-services/all-permits/residential-permits/residential-demolitions