# Building permits in Montgomery County 20871 55 permits in the last 90 days. The newest, Oct 6: New deck, no existing structure, at 21803 Fulmer Ave. | Date | Address | Type | Work | Cost | Permit | |---|---|---|---|---|---| | Oct 6, 2026 | [21803 Fulmer Ave](https://nearbypermits.com/montgomery-county-md/address/21803-fulmer-ave/) | Fence, wall or deck | New deck, no existing structure. 8' x 22' (176 SF), single level, attached, 3-step stair. No roof.,new deck approved for deck only | $2,000 | [1169830](https://nearbypermits.com/montgomery-county-md/permit/1169830/) | | Oct 6, 2026 | [13808 Ashford Woods Dr](https://nearbypermits.com/montgomery-county-md/address/13808-ashford-woods-dr/) | New building | New TH McPherson Grand F | $90,000 | [1167015](https://nearbypermits.com/montgomery-county-md/permit/1167015/) | | Oct 5, 2026 | [13810 Ashford Woods Dr](https://nearbypermits.com/montgomery-county-md/address/13810-ashford-woods-dr/) | New building | New TH McPherson Grand F | $90,000 | [1167011](https://nearbypermits.com/montgomery-county-md/permit/1167011/) | | Oct 5, 2026 | [13812 Ashford Woods Dr](https://nearbypermits.com/montgomery-county-md/address/13812-ashford-woods-dr/) | New building | NEW TH McPherson Grand F | $90,000 | [1167010](https://nearbypermits.com/montgomery-county-md/permit/1167010/) | | Oct 4, 2026 | [23107 Meadow Mist Rd](https://nearbypermits.com/montgomery-county-md/address/23107-meadow-mist-rd/) | Solar | Install (26) roof mounted solar panels, 11.440 kw | $18,000 | [1173502](https://nearbypermits.com/montgomery-county-md/permit/1173502/) | | Oct 2, 2026 | [13814 Ashford Woods Dr](https://nearbypermits.com/montgomery-county-md/address/13814-ashford-woods-dr/) | New building | New th mcpherson grand f | $90,000 | [1167002](https://nearbypermits.com/montgomery-county-md/permit/1167002/) | | Oct 2, 2026 | [14321 Comus Rd](https://nearbypermits.com/montgomery-county-md/address/14321-comus-rd/) | New building | Construction of a 2389 1-story building which is to serve as a vistor center and offices. | $1,384,933 | [1154393](https://nearbypermits.com/montgomery-county-md/permit/1154393/) | | Sep 29, 2026 | [22457 Winding Woods Way](https://nearbypermits.com/montgomery-county-md/address/22457-winding-woods-way/) | Solar | Sfd/install 27 roof mounted solar panels. System size 11.88kw | $34,000 | [1173003](https://nearbypermits.com/montgomery-county-md/permit/1173003/) | | Sep 29, 2026 | [23217 Shaws Tavern Ct](https://nearbypermits.com/montgomery-county-md/address/23217-shaws-tavern-ct/) | Alteration or repair | Add non-load-bearing interior partition wall and door to create bedroom on lower level. | $3,000 | [1171880](https://nearbypermits.com/montgomery-county-md/permit/1171880/) | | Sep 28, 2026 | [12601 Piedmont Rd](https://nearbypermits.com/montgomery-county-md/address/12601-piedmont-rd/) | Fence, wall or deck | Remove existing 16x20 deck with steps. Construct new 16x20 deck with steps.,Repair Existing Deck | $15,000 | [1169897](https://nearbypermits.com/montgomery-county-md/permit/1169897/) | | Sep 25, 2026 | [11921 Sweet Shrub Cir](https://nearbypermits.com/montgomery-county-md/address/11921-sweet-shrub-cir/) | Fence, wall or deck | New 16x12 composite deck, Maritime Gray Decking, Washington white railing, 6x6 post, 18x30 footer,New Deck | $10,300 | [1169814](https://nearbypermits.com/montgomery-county-md/permit/1169814/) | | Sep 25, 2026 | [23639 Silver Laurel Ln](https://nearbypermits.com/montgomery-county-md/address/23639-silver-laurel-ln/) | New building | Construct Spencer TH Lot 5 Block B | $175,000 | [1158661](https://nearbypermits.com/montgomery-county-md/permit/1158661/) | | Sep 25, 2026 | [23633 Silver Laurel Ln](https://nearbypermits.com/montgomery-county-md/address/23633-silver-laurel-ln/) | New building | Construct Mayer TH Lot 2 Block B | $175,000 | [1158651](https://nearbypermits.com/montgomery-county-md/permit/1158651/) | | Sep 24, 2026 | [23631 Silver Laurel Ln](https://nearbypermits.com/montgomery-county-md/address/23631-silver-laurel-ln/) | New building | Construct Schuman Townhouse Lot 1 Block B | $175,000 | [1158648](https://nearbypermits.com/montgomery-county-md/permit/1158648/) | | Sep 23, 2026 | [23643 Silver Laurel Ln](https://nearbypermits.com/montgomery-county-md/address/23643-silver-laurel-ln/) | New building | Construct Schuman TH Lot 7 Block B | $175,000 | [1158663](https://nearbypermits.com/montgomery-county-md/permit/1158663/) | | Sep 23, 2026 | [23641 Silver Laurel Ln](https://nearbypermits.com/montgomery-county-md/address/23641-silver-laurel-ln/) | New building | Construct Spencer TH Lot 6 Block B | $175,000 | [1158662](https://nearbypermits.com/montgomery-county-md/permit/1158662/) | | Sep 23, 2026 | [23635 Silver Laurel Ln](https://nearbypermits.com/montgomery-county-md/address/23635-silver-laurel-ln/) | New building | Construct Spencer TH Lot 3 Block B | $175,000 | [1158653](https://nearbypermits.com/montgomery-county-md/permit/1158653/) | | Sep 22, 2026 | [22809 Glacier Lily Dr](https://nearbypermits.com/montgomery-county-md/address/22809-glacier-lily-dr/) | Fence, wall or deck | install new screen porch on existing deck,New Deck | $35,000 | [1167217](https://nearbypermits.com/montgomery-county-md/permit/1167217/) | | Sep 22, 2026 | [23637 Silver Laurel Ln](https://nearbypermits.com/montgomery-county-md/address/23637-silver-laurel-ln/) | New building | Construct Schuman TH Lot 4 Block B | $175,000 | [1158655](https://nearbypermits.com/montgomery-county-md/permit/1158655/) | | Sep 17, 2026 | [22631 Clarksburg Rd](https://nearbypermits.com/montgomery-county-md/address/22631-clarksburg-rd/) | Fence, wall or deck | Application for a new deck construction without staircase and approximately 228 sq.ft.,New Deck | $5,500 | [1163048](https://nearbypermits.com/montgomery-county-md/permit/1163048/) | | Sep 14, 2026 | [12205 Juniper Blossom Pl](https://nearbypermits.com/montgomery-county-md/address/12205-juniper-blossom-pl/) | Fence, wall or deck | Scope new treated deck with composite decking and vinyl railing,new deck | $25,000 | [1171285](https://nearbypermits.com/montgomery-county-md/permit/1171285/) | | Sep 14, 2026 | [13439 Petrel St](https://nearbypermits.com/montgomery-county-md/address/13439-petrel-st/) | Alteration or repair | Install one new VELUX FS D06 fixed deck-mounted skylight. Create a new 22 1/2"" x 45 3/4"" rough opening between the existing roof trusses. Create a straight opening for the drywall. Existing roof trusses will not be cut, notched, removed, or modified. Cut the existing roof sheathing as required for | $2,800 | [1170679](https://nearbypermits.com/montgomery-county-md/permit/1170679/) | | Sep 11, 2026 | [12735 Grand Elm St](https://nearbypermits.com/montgomery-county-md/address/12735-grand-elm-st/) | Fence, wall or deck | Repair the existing deck and expand it to 16x23 Deck using Trex material and pressure treated.,Repair Existing Deck | $12,000 | [1171147](https://nearbypermits.com/montgomery-county-md/permit/1171147/) | | Sep 11, 2026 | [12619 Horseshoe Bend Cir](https://nearbypermits.com/montgomery-county-md/address/12619-horseshoe-bend-cir/) | Fence, wall or deck | Direct replacement of the existing 10' x 18' second story, single level & single span deck.,New Deck | $10,000 | [1171112](https://nearbypermits.com/montgomery-county-md/permit/1171112/) | | Sep 9, 2026 | [22616 Gateway Center Dr](https://nearbypermits.com/montgomery-county-md/address/22616-gateway-center-dr/) | Alteration or repair | Change of use from A-3 to F-2. No construction or alteration. Suite 400 | Not listed | [1168313](https://nearbypermits.com/montgomery-county-md/permit/1168313/) | More: https://nearbypermits.com/montgomery-county-md/zip/20871/?page=2 --- Source: Montgomery County Department of Permitting Services permit data (https://data.montgomerycountymd.gov/d/m88u-pqki). Checked 2026-10-07 05:52 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/ Map and full list of the 55 permits in Montgomery County 20871 from the last 90 days: https://nearbypermits.com/montgomery-county-md/zip/20871/