Frederick County accessory structure permits

Week of May 18 to May 25, 2026 ← prior week next week → all sheets
3new this week
-3vs prior week
$238Kavg home value

8229 Hollow Rd, Middletown

filed May 18 $445K assessed built 1969

Relocation of existing 200-amp service due to remodel. No heavy up.&nbsp; WO# 777443874 Meter # 75017922<div>**5/28/26; revised to includ...

6035 Duvalls Forest Dr, Frederick

filed May 22 $171K assessed

RH-10 CONSTRUCT A NEW SINGLE FAMILY DWELLING CHAPMAN ELEVATION D WITH 3 CAR GARAGE &amp; DECK<div>Partial finished basement, deck, porch,...

13210 Old Frederick Rd, Rocky Ridge

filed May 21 $98K assessed

New SFD with (4) bedrooms, (2) full bathrooms, (1) half bathroom, and 2 car garage<div>Unfinished basement&nbsp;</div><div><br></div><div...

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Working Frederick County? The firms doing accessory structure work there are in the public registry, and the counties we cover are on the coverage page.