Where Montgomery County Is Building the Most (2026)

Every Montgomery County Census place with a page ranked by major or high-impact building permits filed in the last 12 months. Click any neighborhood for its full permit map.

Montgomery County neighborhoods by major permits

See what's being built near you

Search any Montgomery County address to see every permit on the block — contractor, cost, and AI impact score. Free.

Powered by municipal open data (Montgomery County Police Department, Montgomery County Department of Permitting Services, Montgomery County Department of Health and Human Services, Maryland-National Capital Park and Planning Commission), updated November 11, 2026.