# Building permits in Montgomery County 20878

67 permits in the last 90 days. The newest, Oct 6: Interior work only,Construct 2-story rear addition over slab on grade, at 11564 Paramus Dr.

| Date | Address | Type | Work | Cost | Permit |
|---|---|---|---|---|---|
| Oct 6, 2026 | [11564 Paramus Dr](https://nearbypermits.com/montgomery-county-md/address/11564-paramus-dr/) | Addition | Interior work only,Construct 2-story rear addition over slab on grade. Renovate and expand the existing kitchen. add-686; alt- 245; deck-55 | $225,000 | [1170946](https://nearbypermits.com/montgomery-county-md/permit/1170946/) |
| Oct 2, 2026 | [14516 Whirlaway Ln](https://nearbypermits.com/montgomery-county-md/address/14516-whirlaway-ln/) | Solar | Sfd/install 26 roof mounted solar panels. System size 11.44kw | $32,000 | [1173433](https://nearbypermits.com/montgomery-county-md/permit/1173433/) |
| Oct 2, 2026 | [8 Botany Ct](https://nearbypermits.com/montgomery-county-md/address/8-botany-ct/) | Alteration or repair | Interior bathroom renovation: enlarge shower, relocate toilet, replace vanity. | $18,500 | [1172700](https://nearbypermits.com/montgomery-county-md/permit/1172700/) |
| Oct 2, 2026 | [15205 Timonium Pl](https://nearbypermits.com/montgomery-county-md/address/15205-timonium-pl/) | Fence, wall or deck | construct free standing deck,New Deck | $20,000 | [1172022](https://nearbypermits.com/montgomery-county-md/permit/1172022/) |
| Oct 1, 2026 | [15049 Joshua Tree Rd](https://nearbypermits.com/montgomery-county-md/address/15049-joshua-tree-rd/) | Addition | Enclose a portion of the existing screened porch, kitchen, and bathroom renovation. New electrical and plumbing fixtures. | $190,000 | [1172262](https://nearbypermits.com/montgomery-county-md/permit/1172262/) |
| Sep 29, 2026 | [15708 Jones Ln](https://nearbypermits.com/montgomery-county-md/address/15708-jones-ln/) | Alteration or repair | Installation of 7 LNFT Floor Joist sister and 7 LNFT Band Board - Sister/Blocking. This permit is not approved for any other interior work or renovation | $4,491 | [1172058](https://nearbypermits.com/montgomery-county-md/permit/1172058/) |
| Sep 25, 2026 | [15920 Green Meadow Rd](https://nearbypermits.com/montgomery-county-md/address/15920-green-meadow-rd/) | Alteration or repair | Installation of 1 Dehumidifier, and 3 Carbon Fiber Strips only.Not approved for any other interior work. | $909,872 | [1171425](https://nearbypermits.com/montgomery-county-md/permit/1171425/) |
| Sep 25, 2026 | [14323 Stonebridge View Dr](https://nearbypermits.com/montgomery-county-md/address/14323-stonebridge-view-dr/) | New building |  | Not listed | [1166609](https://nearbypermits.com/montgomery-county-md/permit/1166609/) |
| Sep 22, 2026 | [16017 Copen Meadow Dr](https://nearbypermits.com/montgomery-county-md/address/16017-copen-meadow-dr/) | Solar | PV Solar panel installation roof mounted 30 modules-roof mounted - 12.300 kw dc, 10.470 kw ac | $31,439 | [1171745](https://nearbypermits.com/montgomery-county-md/permit/1171745/) |
| Sep 21, 2026 | [10700 Butterfly Ct](https://nearbypermits.com/montgomery-county-md/address/10700-butterfly-ct/) | Alteration or repair | We are planning to renovate the existing master bathroom. 112 alt | $40,000 | [1171115](https://nearbypermits.com/montgomery-county-md/permit/1171115/) |
| Sep 21, 2026 | [12413 Triple Crown Rd](https://nearbypermits.com/montgomery-county-md/address/12413-triple-crown-rd/) | Fence, wall or deck | New Deck - Building a freestanding deck irregular shape wit 2 set of steps. | $42,900 | [1170359](https://nearbypermits.com/montgomery-county-md/permit/1170359/) |
| Sep 18, 2026 | [15001 Dufief Dr](https://nearbypermits.com/montgomery-county-md/address/15001-dufief-dr/) | Alteration or repair | Interior work only,DuFief ES - Demolition of existing folding partitions between existing classrooms, storage & offices to accommodate 2 new classrooms. | $48,000 | [1169086](https://nearbypermits.com/montgomery-county-md/permit/1169086/) |
| Sep 16, 2026 | [12396 Potomac Hunt Rd](https://nearbypermits.com/montgomery-county-md/address/12396-potomac-hunt-rd/) | Fence, wall or deck | New treated deck with composite decking.,new deck | $12,340 | [1171592](https://nearbypermits.com/montgomery-county-md/permit/1171592/) |
| Sep 16, 2026 | [14101 Turkey Foot Rd](https://nearbypermits.com/montgomery-county-md/address/14101-turkey-foot-rd/) | Fence, wall or deck | Installing a 21x20 Trex Deck,New Deck USING MC DECK DETAILS | $33,836 | [1170337](https://nearbypermits.com/montgomery-county-md/permit/1170337/) |
| Sep 14, 2026 | [17 Botany Ct](https://nearbypermits.com/montgomery-county-md/address/17-botany-ct/) | Solar | Installation of a new, roof-mounted Solar photovoltaic electric system with 12 Solar Panels. | $6,000 | [1171118](https://nearbypermits.com/montgomery-county-md/permit/1171118/) |
| Sep 11, 2026 | [14 Mustang Hill Ct](https://nearbypermits.com/montgomery-county-md/address/14-mustang-hill-ct/) | Solar | Sfd/install 24 roof mounted solar panels. System size 10.56kw | $58,000 | [1171186](https://nearbypermits.com/montgomery-county-md/permit/1171186/) |
| Sep 11, 2026 | [15500 Ambiance Dr](https://nearbypermits.com/montgomery-county-md/address/15500-ambiance-dr/) | Fence, wall or deck | New treated deck with composite decking and vinyl railing.,new deck | $20,703 | [1170836](https://nearbypermits.com/montgomery-county-md/permit/1170836/) |
| Sep 11, 2026 | [11213 Green Watch Way](https://nearbypermits.com/montgomery-county-md/address/11213-green-watch-way/) | Fence, wall or deck | Building freestandin deck 25x16 with steps and landing, New Deckpergola 400deck-440 (Plans show a placement of a steel pergola, on top of deck ""ADDITION"", ROTHG-TUE-AUG-11-2026) | $30,000 | [1167844](https://nearbypermits.com/montgomery-county-md/permit/1167844/) |
| Sep 11, 2026 | [11810 Darnestown Rd](https://nearbypermits.com/montgomery-county-md/address/11810-darnestown-rd/) | Alteration or repair | Interior work only,1. Rehabilitate Interior of existing Historic Church to include restoration of existing Historic finishes. Construct a new ADA compliant unisex toilet room. Install a new HVAC system. Repair and install new electrical power and lighting devices. Existing electrical panel to remain | $120,000 | [1162547](https://nearbypermits.com/montgomery-county-md/permit/1162547/) |
| Sep 11, 2026 | [12021 Golden Twig Ct](https://nearbypermits.com/montgomery-county-md/address/12021-golden-twig-ct/) | Addition | This project involves the addition of 297.47 square feet of new space, including new doors and windows, new roof and framing, and the construction of new foundation walls and footingmixed work type permit: add 320 square feet / alter 615 square feet / deck 143 square feet [pt].. | $25,000 | [1152341](https://nearbypermits.com/montgomery-county-md/permit/1152341/) |
| Sep 10, 2026 | [14600 Drum Hill Ct](https://nearbypermits.com/montgomery-county-md/address/14600-drum-hill-ct/) | Alteration or repair | Interior work only,Primary bathroom remodel. Pull and replace with minor additions, no structural work. | $4,000 | [1170906](https://nearbypermits.com/montgomery-county-md/permit/1170906/) |
| Sep 10, 2026 | [12508 Falconbridge Dr](https://nearbypermits.com/montgomery-county-md/address/12508-falconbridge-dr/) | Addition | Construct 20x18 composite covered porch with steps,new deck | $78,030 | [1169890](https://nearbypermits.com/montgomery-county-md/permit/1169890/) |
| Sep 10, 2026 | [12801 Buck Ln](https://nearbypermits.com/montgomery-county-md/address/12801-buck-ln/) | Fence, wall or deck | Resurface & rerail existing deck & add deck w/ landing & steps,new deck | $26,000 | [1169576](https://nearbypermits.com/montgomery-county-md/permit/1169576/) |
| Sep 8, 2026 | [11613 Pleasant Meadow Dr](https://nearbypermits.com/montgomery-county-md/address/11613-pleasant-meadow-dr/) | Alteration or repair | Interior work only,finish full bathroom in the basement with existing underslab rough in | $6,000 | [1170464](https://nearbypermits.com/montgomery-county-md/permit/1170464/) |
| Sep 8, 2026 | [11929 Bayswater Rd](https://nearbypermits.com/montgomery-county-md/address/11929-bayswater-rd/) | Alteration or repair | Interior work only,Cut new opening in an existing finished basement wall & add (1) New Egress to code compliance window & well w/ ladder, cap & drainage to daylight. See attached engineer certification. | $3,000 | [1168963](https://nearbypermits.com/montgomery-county-md/permit/1168963/) |

More: https://nearbypermits.com/montgomery-county-md/zip/20878/?page=2

---
Source: Montgomery County Department of Permitting Services permit data (https://data.montgomerycountymd.gov/d/m88u-pqki). Checked 2026-10-07 12:01 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Map and full list of the 67 permits in Montgomery County 20878 from the last 90 days: https://nearbypermits.com/montgomery-county-md/zip/20878/