Montgomery County Addition & ADU Permits
Every addition & adu permit filed in Montgomery County, MD, refreshed daily — the projects general contractors and ADU builders want to reach before the owner starts collecting bids.
Montgomery County has been filing about 10 addition & adu permits a week over the 30 days on record. Half of them declare between $25,000 and $143,823 of work.
What's being built in Montgomery County, MD
- Addition / ADU44
Most recent filings
- Addition / ADU · Potomac $50k-$100k 2 days ago
- Addition / ADU · Silver Spring Under $25k 2 days ago
- Addition / ADU · Gaithersburg $50k-$100k 3 days ago
- Addition / ADU · Silver Spring Under $25k 3 days ago
- Addition / ADU · Germantown Under $25k 3 days ago
- Addition / ADU · Potomac $100k-$250k 4 days ago
- Addition / ADU · Bethesda $100k-$250k 4 days ago
- Addition / ADU · Rockville Under $25k 4 days ago
Addresses and full scope are unlocked with a subscription. Montgomery County publishes no contractor or owner on its permit records, so the feed names no one.
Where addition & adu permits are being filed in Montgomery County
Every one of the 59 addition & adu permits on this page names a neighborhood.
- Silver Spring20
- Bethesda11
- Gaithersburg4
- Takoma Park4
- Kensington3
- Potomac3
- Rockville3
- Chevy Chase2
- Olney2
- Poolesville2
- Boyds1
- Burtonsville1
- Damascus1
- Garrett Park1
- Germantown1
Get these Montgomery County, MD permits the day they're filed
PingPermit scores every new building permit in Montgomery County, MD and delivers the ones worth chasing — address, scope, and valuation — every morning. Roofers, remodelers, and debris-box operators use it to reach the project before the owner starts collecting bids.
Addition & ADU permits in other markets
The same trade, filed in the other markets we read — each market's own window, not this one's.
- Los Angeles, CA — 144 filed Sep 22–26
- Miami-Dade, FL — 92 filed Sep 29–Oct 2
- San Francisco, CA — 85 filed Sep 14–Oct 1
- Philadelphia, PA — 78 filed Sep 24–Oct 2
- Louisville, KY — 78 filed Sep 10–Oct 2
- Mesa, AZ — 77 this month
- Seattle, WA — 38 this month
- Chicago, IL — 35 filed Sep 16–Oct 1
- Nashville, TN — 24 filed Sep 3–30
- Orlando, FL — 21 filed Sep 16–23
- Addition & ADU permits by city — every market we read
Other trades in Montgomery County
- Demolition permits in Montgomery County
- New Construction permits in Montgomery County
- Roofing permits in Montgomery County
- Kitchen & Bath Remodel permits in Montgomery County
- Solar permits in Montgomery County
- Electrical permits in Montgomery County
- Plumbing permits in Montgomery County
- HVAC permits in Montgomery County
- Exterior & Windows permits in Montgomery County
- Structural & Seismic permits in Montgomery County
- Remodel & Alteration permits in Montgomery County