# Building permits in Montgomery County 20861

4 permits in the last 90 days. The newest, Sep 18: We are building a 15'x12' screened in porch, at 16608 Harbour Town Dr.

| Date | Address | Type | Work | Cost | Permit |
|---|---|---|---|---|---|
| Sep 18, 2026 | [16608 Harbour Town Dr](https://nearbypermits.com/montgomery-county-md/address/16608-harbour-town-dr/) | Addition | We are building a 15'x12' screened in porch. no steps. will have a shed style roof and a single storm. 190 ADD | $35,000 | [1171126](https://nearbypermits.com/montgomery-county-md/permit/1171126/) |
| Sep 2, 2026 | [17501 Hidden Garden Ln](https://nearbypermits.com/montgomery-county-md/address/17501-hidden-garden-ln/) | Addition | Construct deck (278sqft) & screened porch (224sqft)9mixed work type: add 224sf, deck 278sf | $72,000 | [1161198](https://nearbypermits.com/montgomery-county-md/permit/1161198/) |
| Jul 28, 2026 | [17725 Crystal Spring Ter](https://nearbypermits.com/montgomery-county-md/address/17725-crystal-spring-ter/) | New building | Revision 01 - Revision to update HVAC documentation. There are no changes to the plans or cost of work.,Customer Wants To Use ePlansCustomer Wants To Use ePlans,Construct a new SFD with unfinished basement, 2 bedrooms, 2 full baths and 2 car garage. | $374,636 | [1130111](https://nearbypermits.com/montgomery-county-md/permit/1130111/) |
| Jul 17, 2026 | [710 Firestone Dr](https://nearbypermits.com/montgomery-county-md/address/710-firestone-dr/) | Fence, wall or deck | 20x20 composite deck w/ steps and white vinyl railing w/ black balusters,New Deck | $25,719 | [1156690](https://nearbypermits.com/montgomery-county-md/permit/1156690/) |
| Jun 18, 2026 | [1200 Ashton Rd](https://nearbypermits.com/montgomery-county-md/address/1200-ashton-rd/) | Other | AT&T is proposing to remove (3) antennas, remove (15) TMAs, remove (3) RRHs, install (4) RRHs, and install (3) TMAs. | $25,000 | [1141014](https://nearbypermits.com/montgomery-county-md/permit/1141014/) |
| Jun 11, 2026 | [418 Firestone Dr](https://nearbypermits.com/montgomery-county-md/address/418-firestone-dr/) | Solar | 26 roof mounted solar panels 11.7kw | $22,230 | [1161406](https://nearbypermits.com/montgomery-county-md/permit/1161406/) |
| Jun 3, 2026 | [17408 Avenleigh Dr](https://nearbypermits.com/montgomery-county-md/address/17408-avenleigh-dr/) | Alteration or repair | Interior work only,Installation of 10 Push Piers. | $33,350 | [1159650](https://nearbypermits.com/montgomery-county-md/permit/1159650/) |
| May 19, 2026 | [704 Indian Wells Ct](https://nearbypermits.com/montgomery-county-md/address/704-indian-wells-ct/) | Solar | Installation of 12 roof mounted solar panels. | $10,260 | [1158730](https://nearbypermits.com/montgomery-county-md/permit/1158730/) |
| May 15, 2026 | [17820 Tree Lawn Dr](https://nearbypermits.com/montgomery-county-md/address/17820-tree-lawn-dr/) | Fence, wall or deck | This is a covered porch attached to the back of the primary house | $25,000 | [1155117](https://nearbypermits.com/montgomery-county-md/permit/1155117/) |
| May 13, 2026 | [17613 Sir Galahad Way](https://nearbypermits.com/montgomery-county-md/address/17613-sir-galahad-way/) | Pool or spa | Construct inground swimming pool 20'x40' | $25,000 | [1125312](https://nearbypermits.com/montgomery-county-md/permit/1125312/) |
| Apr 22, 2026 | [17808 Striley Dr](https://nearbypermits.com/montgomery-county-md/address/17808-striley-dr/) | Solar | Installation of 19.8kw (45) roof-mounted solar modules on existing SFD | $18,000 | [1155099](https://nearbypermits.com/montgomery-county-md/permit/1155099/) |
| Apr 17, 2026 | [16523 Harbour Town Dr](https://nearbypermits.com/montgomery-county-md/address/16523-harbour-town-dr/) | Alteration or repair | I am finishing a basement room. There are already studs up on 2 of the 4 walls because they are walls for another room already finished. I am going to put up studs along the two other walls along the vapor barrier and insulation that is on the foundation. Then I will put up dry wall on all four wall | $1,500 | [1154161](https://nearbypermits.com/montgomery-county-md/permit/1154161/) |
| Apr 10, 2026 | [209 Ashlawn Dr](https://nearbypermits.com/montgomery-county-md/address/209-ashlawn-dr/) | Alteration or repair | We plan to finish the basement. | $18,000 | [1150836](https://nearbypermits.com/montgomery-county-md/permit/1150836/) |
| Apr 9, 2026 | [17721 Crystal Spring Ter](https://nearbypermits.com/montgomery-county-md/address/17721-crystal-spring-ter/) | Fence, wall or deck | Build new shed with size 10x20. The height 10.4 feet | $10,000 | [1154051](https://nearbypermits.com/montgomery-county-md/permit/1154051/) |
| Mar 27, 2026 | [17800 Striley Dr](https://nearbypermits.com/montgomery-county-md/address/17800-striley-dr/) | Alteration or repair | We are removing a load bearing wall between our living room and kitchen. The wall will be replaced by two beams. | $15,000 | [1149712](https://nearbypermits.com/montgomery-county-md/permit/1149712/) |
| Mar 6, 2026 | [17821 Pond Rd](https://nearbypermits.com/montgomery-county-md/address/17821-pond-rd/) | Alteration or repair | Remodel kitchen & baths; finish unfinished basement room; reinforce masonry wall; add deck steps; recessed lights throughout; open non-load-bearing walls; replace HVAC; | $70,000 | [1144295](https://nearbypermits.com/montgomery-county-md/permit/1144295/) |
| Feb 4, 2026 | [600 Ashton Rd](https://nearbypermits.com/montgomery-county-md/address/600-ashton-rd/) | New building | SINGLE FAMILY DWELLING Total area under roof = 11,615sf | $650,000 | [1097431](https://nearbypermits.com/montgomery-county-md/permit/1097431/) |
| Jan 30, 2026 | [16919 Harbour Town Dr](https://nearbypermits.com/montgomery-county-md/address/16919-harbour-town-dr/) | Fence, wall or deck | Seeking to build a 490sf rectangular deck with a estimated cost of 40,000$.,New Deck States 490sf. Deck on plans is 943sf. | $40,000 | [1090672](https://nearbypermits.com/montgomery-county-md/permit/1090672/) |
| Jan 16, 2026 | [1301 Ashton Rd](https://nearbypermits.com/montgomery-county-md/address/1301-ashton-rd/) | Other | T-Mobile to install (3) new antennas, and upgrade ancillary equipment in support of new antennas. | $80,000 | [1129469](https://nearbypermits.com/montgomery-county-md/permit/1129469/) |
| Dec 4, 2025 | [406 Calloway Ct](https://nearbypermits.com/montgomery-county-md/address/406-calloway-ct/) | Alteration or repair | Revision 1 - switching qcells to ja440. Kw to be revised from 17.40 kw to 17.60 kw,customer wants to use eplanscustomer wants to use eplans,install (40) roof mounted solar panels, 17.40 kw | $40,000 | [1142726](https://nearbypermits.com/montgomery-county-md/permit/1142726/) |
| Dec 3, 2025 | [516 Ednor Rd](https://nearbypermits.com/montgomery-county-md/address/516-ednor-rd/) | Alteration or repair | Revision 1 - Permit amendment- Updated plans showing module type changed.,Customer Wants To Use ePlansCustomer Wants To Use ePlans,Install roof mounted solar panels and energy storage system | $40,295 | [1134270](https://nearbypermits.com/montgomery-county-md/permit/1134270/) |
| Nov 25, 2025 | [500 Firestone Dr](https://nearbypermits.com/montgomery-county-md/address/500-firestone-dr/) | Fence, wall or deck | Building new portico on the front of the house,New Deck | $21,000 | [1141917](https://nearbypermits.com/montgomery-county-md/permit/1141917/) |
| Nov 20, 2025 | [16616 Cypress Bay Ln](https://nearbypermits.com/montgomery-county-md/address/16616-cypress-bay-ln/) | Alteration or repair | Interior work only,Install new egress window on right wall towards the rear of the house | $10,600 | [1140331](https://nearbypermits.com/montgomery-county-md/permit/1140331/) |
| Oct 29, 2025 | [620 Ednor Rd](https://nearbypermits.com/montgomery-county-md/address/620-ednor-rd/) | Solar | Install (22) Roof Mounted Solar Panels. System Size 10.12kw | $28,500 | [1138975](https://nearbypermits.com/montgomery-county-md/permit/1138975/) |
| Oct 23, 2025 | [16818 Harbour Town Dr](https://nearbypermits.com/montgomery-county-md/address/16818-harbour-town-dr/) | Solar | Install (34) Roof Mounted Solar Panels. System Size 15.64kw | $52,000 | [1138098](https://nearbypermits.com/montgomery-county-md/permit/1138098/) |

More: https://nearbypermits.com/montgomery-county-md/zip/20861/?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 11:03 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Map and full list of the 4 permits in Montgomery County 20861 from the last 90 days: https://nearbypermits.com/montgomery-county-md/zip/20861/