# Building permits in Montgomery County 20853

61 permits in the last 90 days. The newest, Oct 6: Construct a main level bedroom, at 14132 Flint Rock Rd.

| Date | Address | Type | Work | Cost | Permit |
|---|---|---|---|---|---|
| Oct 6, 2026 | [14132 Flint Rock Rd](https://nearbypermits.com/montgomery-county-md/address/14132-flint-rock-rd/) | Addition | Construct a main level bedroom. | $210,000 | [1172412](https://nearbypermits.com/montgomery-county-md/permit/1172412/) |
| Oct 1, 2026 | [4401 Cherry Valley Dr](https://nearbypermits.com/montgomery-county-md/address/4401-cherry-valley-dr/) | Alteration or repair | Interior work only,enclose the existing 312 sqft screened porch to be a sunroom | $50,000 | [1168105](https://nearbypermits.com/montgomery-county-md/permit/1168105/) |
| Sep 30, 2026 | [5312 Manor Lake Ct](https://nearbypermits.com/montgomery-county-md/address/5312-manor-lake-ct/) | Fence, wall or deck | Construct 760 sq. ft. PT deck with steps and composite decking and rail top cap.,New Deck | $48,900 | [1170975](https://nearbypermits.com/montgomery-county-md/permit/1170975/) |
| Sep 29, 2026 | [14103 Chesterfield Rd](https://nearbypermits.com/montgomery-county-md/address/14103-chesterfield-rd/) | Alteration or repair | Install new egress window opening in exterior wall; sill above grade, no window well required | $6,000 | [1167860](https://nearbypermits.com/montgomery-county-md/permit/1167860/) |
| Sep 29, 2026 | [14921 Bauer Dr](https://nearbypermits.com/montgomery-county-md/address/14921-bauer-dr/) | Fence, wall or deck | Building a 18'4""x20'3"" deck attached by ledger to house. 24in above grade. No electrical.,New Deck | $6,000 | [1167813](https://nearbypermits.com/montgomery-county-md/permit/1167813/) |
| Sep 28, 2026 | [4305 Judith St](https://nearbypermits.com/montgomery-county-md/address/4305-judith-st/) | Solar | Install 13 roof mounted solar panels at 5.850 kw, upgrade main service panel to 200a rated bus with 200a main breaker | $273 | [1171497](https://nearbypermits.com/montgomery-county-md/permit/1171497/) |
| Sep 24, 2026 | [4811 Mercury Dr](https://nearbypermits.com/montgomery-county-md/address/4811-mercury-dr/) | Solar | Install (16) roof mounted solar panels, 6.880 kw | $10,000 | [1172085](https://nearbypermits.com/montgomery-county-md/permit/1172085/) |
| Sep 22, 2026 | [4513 Aspen Hill Rd](https://nearbypermits.com/montgomery-county-md/address/4513-aspen-hill-rd/) | Fence, wall or deck | 6'.3""x 13'2"" NEW deck to the right of the home will be built; an existing window will become a new door to connect to the new deck from an existing vacant space; the same 2""x12"" header will remain. (On 9/10/26, went to the permitting center to confirm setback; your office said it is ok to build) | $800 | [1171615](https://nearbypermits.com/montgomery-county-md/permit/1171615/) |
| Sep 22, 2026 | [4820 Sweetbirch Dr](https://nearbypermits.com/montgomery-county-md/address/4820-sweetbirch-dr/) | Fence, wall or deck | Purchasing a 6x10 wood shed from home depot that will be installed by Tuff Shed. This project has already been approved by my HOA.,New Shed | $3,000 | [1167855](https://nearbypermits.com/montgomery-county-md/permit/1167855/) |
| Sep 18, 2026 | [4921 Bluebonnet Ct](https://nearbypermits.com/montgomery-county-md/address/4921-bluebonnet-ct/) | Alteration or repair | Interior work only,Installation of 11 Carbon Fiber Straps, 1 Triple Sump Pump, and 38 LNFT Basement Gutter. | $21,221 | [1171655](https://nearbypermits.com/montgomery-county-md/permit/1171655/) |
| Sep 18, 2026 | [15610 Thistlebridge Dr](https://nearbypermits.com/montgomery-county-md/address/15610-thistlebridge-dr/) | Alteration or repair | Swapped (5) of (57) 260W modules to (5) different model 260W (1573224-00-A) modules. All other system equipment will remain unchanged | $499 | [1171381](https://nearbypermits.com/montgomery-county-md/permit/1171381/) |
| Sep 16, 2026 | [4921 Sweetbirch Dr](https://nearbypermits.com/montgomery-county-md/address/4921-sweetbirch-dr/) | Fence, wall or deck | To build a deck 14'x19'-6"" with 7 steps going down to back yard, new deck | $18,000 | [1169672](https://nearbypermits.com/montgomery-county-md/permit/1169672/) |
| Sep 15, 2026 | [12711 Robindale Dr](https://nearbypermits.com/montgomery-county-md/address/12711-robindale-dr/) | Solar | Install (19) roof mounted solar panels, 8.360 kw | $19,000 | [1170744](https://nearbypermits.com/montgomery-county-md/permit/1170744/) |
| Sep 14, 2026 | [4613 Aspen Hill Rd](https://nearbypermits.com/montgomery-county-md/address/4613-aspen-hill-rd/) | Fence, wall or deck | Construction of new 15'x13' shed.,New Shed | $3,000 | [1171327](https://nearbypermits.com/montgomery-county-md/permit/1171327/) |
| Sep 14, 2026 | [13710 Parkland Dr](https://nearbypermits.com/montgomery-county-md/address/13710-parkland-dr/) | Alteration or repair | Interior alteration of garage: upgrade existing electrical and add plumbing for home salon. No structural changes. A separate Home Occupation Certificate will be needed for the proposed use. This permit is for construction/building only. | $25,000 | [1162309](https://nearbypermits.com/montgomery-county-md/permit/1162309/) |
| Sep 10, 2026 | [14000 Georgia Ave](https://nearbypermits.com/montgomery-county-md/address/14000-georgia-ave/) | Fence, wall or deck | temporary tent anchored into parking lot for storage of Christmas trees. USE AND OCCUPANCY PERMIT 424827 Per the applicant the temporary tent will be installed on 11/5/2026 until 1/9/2027 | $11,975 | [1162729](https://nearbypermits.com/montgomery-county-md/permit/1162729/) |
| Sep 4, 2026 | [14112 Chadwick Ln](https://nearbypermits.com/montgomery-county-md/address/14112-chadwick-ln/) | Solar | 30 roof mounted solar panels | $25,650 | [1170556](https://nearbypermits.com/montgomery-county-md/permit/1170556/) |
| Sep 3, 2026 | [5001 Stone Rd](https://nearbypermits.com/montgomery-county-md/address/5001-stone-rd/) | New building | New Kingsport 2. Finished basement. 4.5 baths. 4 bedrooms. 2-car garage.Customer states 2581. Actual sf = 7434 | $124,000 | [1158782](https://nearbypermits.com/montgomery-county-md/permit/1158782/) |
| Sep 3, 2026 | [4904 Aspen Hill Rd](https://nearbypermits.com/montgomery-county-md/address/4904-aspen-hill-rd/) | Addition | 12 Ft addition towards backyard as per customer email on 6/25/26 3:04pm they will no longer pursue design for life program. AMITA MONGIA.add-754 alt- 223 customer had 720 | $40,000 | [1151440](https://nearbypermits.com/montgomery-county-md/permit/1151440/) |
| Sep 1, 2026 | [13128 Beaver Ter](https://nearbypermits.com/montgomery-county-md/address/13128-beaver-ter/) | Solar | Sfd/install 40 roof mounted solar panels. System size 17.60kw | $47,000 | [1170117](https://nearbypermits.com/montgomery-county-md/permit/1170117/) |
| Aug 28, 2026 | [13113 Dumbarton Dr](https://nearbypermits.com/montgomery-county-md/address/13113-dumbarton-dr/) | Solar | 20 roof mounted solar panels | $17,100 | [1169843](https://nearbypermits.com/montgomery-county-md/permit/1169843/) |
| Aug 26, 2026 | [13404 Arctic Ave](https://nearbypermits.com/montgomery-county-md/address/13404-arctic-ave/) | Fence, wall or deck | Replacing existing shed | $5,000 | [1169580](https://nearbypermits.com/montgomery-county-md/permit/1169580/) |
| Aug 25, 2026 | [16812 George Washington Dr](https://nearbypermits.com/montgomery-county-md/address/16812-george-washington-dr/) | Alteration or repair | Primary and secondary bathroom renovation and alteration. No structural changes. | $80,000 | [1169253](https://nearbypermits.com/montgomery-county-md/permit/1169253/) |
| Aug 25, 2026 | [4605 W Frankfort Dr](https://nearbypermits.com/montgomery-county-md/address/4605-w-frankfort-dr/) | Alteration or repair | Proposed ADU, This is an Accessory Dwelling Unit. | $10,000 | [1168575](https://nearbypermits.com/montgomery-county-md/permit/1168575/) |
| Aug 25, 2026 | [4424 Chestnut Ln](https://nearbypermits.com/montgomery-county-md/address/4424-chestnut-ln/) | New building | Build new single family residence on vacant lot. Two stories over a basement.mixed work type: new 7200sf, deck 535sf | $500,000 | [1151763](https://nearbypermits.com/montgomery-county-md/permit/1151763/) |

More: https://nearbypermits.com/montgomery-county-md/zip/20853/?page=2

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Source: Montgomery County Department of Permitting Services permit data (https://data.montgomerycountymd.gov/d/m88u-pqki). Checked 2026-10-08 11:00 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Map and full list of the 61 permits in Montgomery County 20853 from the last 90 days: https://nearbypermits.com/montgomery-county-md/zip/20853/