# Building permits in Montgomery County, MD Newest permits from the Montgomery County Department of Permitting Services. | Date | Address | Type | Work | Cost | Permit | |---|---|---|---|---|---| | Oct 4, 2026 | [17805 Park Mill Dr](https://nearbypermits.com/montgomery-county-md/address/17805-park-mill-dr/) | Solar | Install (30) roof mounted solar panels, 13.200 kw | $20,000 | [1173507](https://nearbypermits.com/montgomery-county-md/permit/1173507/) | | 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 | [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 | [22447 Sculpin Brook Rd](https://nearbypermits.com/montgomery-county-md/address/22447-sculpin-brook-rd/) | Solar | Sfd/ install 25 roof mounted solar panels. System size 11kw | $32,000 | [1173427](https://nearbypermits.com/montgomery-county-md/permit/1173427/) | | Oct 2, 2026 | [10207 Greenacres Dr](https://nearbypermits.com/montgomery-county-md/address/10207-greenacres-dr/) | Fence, wall or deck | Construct Deck 800-sqft. This permit is to conform to the ""Montgomery County Residential Deck Details IRC-2021"". | $7,000 | [1173411](https://nearbypermits.com/montgomery-county-md/permit/1173411/) | | Oct 2, 2026 | [10707 Cavalier Dr](https://nearbypermits.com/montgomery-county-md/address/10707-cavalier-dr/) | Solar | Sfd/install 22 roof mounted solar panels. System size 9.68kw | $29,000 | [1173410](https://nearbypermits.com/montgomery-county-md/permit/1173410/) | | Oct 2, 2026 | [3209 Cummings Ln](https://nearbypermits.com/montgomery-county-md/address/3209-cummings-ln/) | Alteration or repair | Close existing door/window openings; create new opening and install 108"" x 80"" sliding door. | $11,800 | [1173025](https://nearbypermits.com/montgomery-county-md/permit/1173025/) | | Oct 2, 2026 | [12909 Glen Mill Rd](https://nearbypermits.com/montgomery-county-md/address/12909-glen-mill-rd/) | Solar | Install roof mounted solar panels and energy storage system | $72,741 | [1172986](https://nearbypermits.com/montgomery-county-md/permit/1172986/) | | Oct 2, 2026 | [27517 Mt Radnor Dr](https://nearbypermits.com/montgomery-county-md/address/27517-mt-radnor-dr/) | Alteration or repair | Underpinning Foundation w/ (6) Push Piers & Retrofit Bracket | $4,895 | [1172974](https://nearbypermits.com/montgomery-county-md/permit/1172974/) | | Oct 2, 2026 | [12205 Somersworth Dr](https://nearbypermits.com/montgomery-county-md/address/12205-somersworth-dr/) | Alteration or repair | Kitchen & Family room renovations. | $50,000 | [1172843](https://nearbypermits.com/montgomery-county-md/permit/1172843/) | | Oct 2, 2026 | [10503 Hayes Ave](https://nearbypermits.com/montgomery-county-md/address/10503-hayes-ave/) | Alteration or repair | Interior work only,Build a new bathroom in the loft area | $15,000 | [1172719](https://nearbypermits.com/montgomery-county-md/permit/1172719/) | | Oct 2, 2026 | [9602 Oyster Point Way](https://nearbypermits.com/montgomery-county-md/address/9602-oyster-point-way/) | Solar | Install (29) roof mounted solar panels, 12.760 kw | $20,000 | [1172715](https://nearbypermits.com/montgomery-county-md/permit/1172715/) | | Oct 2, 2026 | [2070 Westchester Dr](https://nearbypermits.com/montgomery-county-md/address/2070-westchester-dr/) | Solar | Install (14) roof mounted solar panels, 6.160 kw | $21,000 | [1172712](https://nearbypermits.com/montgomery-county-md/permit/1172712/) | | 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 | [3445 Bruton Parish Way](https://nearbypermits.com/montgomery-county-md/address/3445-bruton-parish-way/) | Fence, wall or deck | 200 Sq.ft deck with no steps,new deck | $16,428 | [1172517](https://nearbypermits.com/montgomery-county-md/permit/1172517/) | | Oct 2, 2026 | [7500 Hancock Ave](https://nearbypermits.com/montgomery-county-md/address/7500-hancock-ave/) | Alteration or repair | Approval of existing space for an ADU - alterations have already been completed, this is an accessory dwelling unit. | $20,000 | [1172353](https://nearbypermits.com/montgomery-county-md/permit/1172353/) | | Oct 2, 2026 | [1606 White Oak Dr](https://nearbypermits.com/montgomery-county-md/address/1606-white-oak-dr/) | Alteration or repair | Finish the existing basement. Add interior wall as needed to create the new laundry, powder, and mechanical room. | $25,000 | [1172334](https://nearbypermits.com/montgomery-county-md/permit/1172334/) | | Oct 2, 2026 | [9345 Chadburn Pl](https://nearbypermits.com/montgomery-county-md/address/9345-chadburn-pl/) | Alteration or repair | Kitchen & baths renovation - interior renovation | $46,000 | [1172322](https://nearbypermits.com/montgomery-county-md/permit/1172322/) | | Oct 2, 2026 | [15114 Mcknew Rd](https://nearbypermits.com/montgomery-county-md/address/15114-mcknew-rd/) | Solar | Reinstall existing (59) roof mounted 15.34 KW PV solar panels in kind. No structural changes to occur. | $4,720 | [1172260](https://nearbypermits.com/montgomery-county-md/permit/1172260/) | | Oct 2, 2026 | [10520 Macarthur Blvd](https://nearbypermits.com/montgomery-county-md/address/10520-macarthur-blvd/) | Solar | installation of a 25.83kw Roof Mounted solar system with 63 panels at 410 watts each and 2 inverter | $77,490 | [1172206](https://nearbypermits.com/montgomery-county-md/permit/1172206/) | | Oct 2, 2026 | [10130 Hereford Pl](https://nearbypermits.com/montgomery-county-md/address/10130-hereford-pl/) | Solar | Sfd/install 19 roof mounted solar panels. System size 8.36kw | $29,000 | [1172053](https://nearbypermits.com/montgomery-county-md/permit/1172053/) | | 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 2, 2026 | [4 Bush Hill Ct](https://nearbypermits.com/montgomery-county-md/address/4-bush-hill-ct/) | Fence, wall or deck | Building a deck with steps, New Deck | $29,858 | [1171824](https://nearbypermits.com/montgomery-county-md/permit/1171824/) | | Oct 2, 2026 | [2209 Westview Dr](https://nearbypermits.com/montgomery-county-md/address/2209-westview-dr/) | Solar | Installation of roof mounted solar panels (11.04KW); 24 REC ALPHA REC460AA PURE-RX 460W panels | $4,800 | [1171027](https://nearbypermits.com/montgomery-county-md/permit/1171027/) | | Oct 2, 2026 | [12233 Bluhill Rd](https://nearbypermits.com/montgomery-county-md/address/12233-bluhill-rd/) | Solar | Installation of roof mounted Solar PV system 8.70KW, 20 Panels, No ESS | $33,756 | [1170961](https://nearbypermits.com/montgomery-county-md/permit/1170961/) | | Oct 2, 2026 | [3503 Kensington Ct](https://nearbypermits.com/montgomery-county-md/address/3503-kensington-ct/) | Addition | One-story covered porch addition and electrical fixtures. | $36,500 | [1170927](https://nearbypermits.com/montgomery-county-md/permit/1170927/) | | Oct 2, 2026 | [15112 River Rd](https://nearbypermits.com/montgomery-county-md/address/15112-river-rd/) | Alteration or repair | To Install 39.16 KW DC (89 Module) On The Roof Of The Building in 1158046 | $101,816 | [1170404](https://nearbypermits.com/montgomery-county-md/permit/1170404/) | | Oct 2, 2026 | [3 Crosscut Ct](https://nearbypermits.com/montgomery-county-md/address/3-crosscut-ct/) | Pool or spa | Install inground vinyl swimming pool | $140,000 | [1169056](https://nearbypermits.com/montgomery-county-md/permit/1169056/) | | Oct 2, 2026 | [17718 Toboggan Ln](https://nearbypermits.com/montgomery-county-md/address/17718-toboggan-ln/) | Solar | Residential Installation of 4 Roof Mounted PV Modules and battery to an Existing Solar System 42 total panels after expansion | $741,221 | [1168035](https://nearbypermits.com/montgomery-county-md/permit/1168035/) | | Oct 2, 2026 | [5317 Wriley Rd](https://nearbypermits.com/montgomery-county-md/address/5317-wriley-rd/) | Alteration or repair | Interior work only,Basement renovation, convert garage to study in basement; new HVAC ***Not approved as an ADU, wet bar only. No cooking facilities allowed. | $80,000 | [1167343](https://nearbypermits.com/montgomery-county-md/permit/1167343/) | | Oct 2, 2026 | [9121 Harrington Dr](https://nearbypermits.com/montgomery-county-md/address/9121-harrington-dr/) | Pool or spa | Installation of in-ground swimming pool and spa. | $185,000 | [1167291](https://nearbypermits.com/montgomery-county-md/permit/1167291/) | | 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 | [8515 Piney Branch Rd](https://nearbypermits.com/montgomery-county-md/address/8515-piney-branch-rd/) | Alteration or repair | | Not listed | [1165644](https://nearbypermits.com/montgomery-county-md/permit/1165644/) | | Oct 2, 2026 | [19300 Ridgecrest Dr](https://nearbypermits.com/montgomery-county-md/address/19300-ridgecrest-dr/) | Solar | New grid-interactive photovoltaic with 16.340kw, 43 panels system with no battery storage | $50,918 | [1165643](https://nearbypermits.com/montgomery-county-md/permit/1165643/) | | Oct 2, 2026 | [4414 Randolph Rd](https://nearbypermits.com/montgomery-county-md/address/4414-randolph-rd/) | Alteration or repair | Restoration of decarying garage wall and roof add- 632 customer had 100 | $1,000 | [1157116](https://nearbypermits.com/montgomery-county-md/permit/1157116/) | | Oct 2, 2026 | [1010 Larch Ave](https://nearbypermits.com/montgomery-county-md/address/1010-larch-ave/) | Addition | Replacement of existing stair and addition of covered canopy to courtyard space. | $96,670 | [1154670](https://nearbypermits.com/montgomery-county-md/permit/1154670/) | | 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/) | | Oct 2, 2026 | [9113 Redwood Ave](https://nearbypermits.com/montgomery-county-md/address/9113-redwood-ave/) | New building | New brick three story with basement and attached garage.Customer states 10000sf. Actual 11634sf. Includes finished unfinished, areaways, porches, 3rd floor attic bedroom, loft, and mechanical closet. | $800,000 | [1150801](https://nearbypermits.com/montgomery-county-md/permit/1150801/) | | Oct 2, 2026 | [900 Wayne Ave](https://nearbypermits.com/montgomery-county-md/address/900-wayne-ave/) | Alteration or repair | Interior Renovation includes entrance storefront replacement, exterior directional and wayfinding signage addition. Limited replacement of interior finishes such as floors, base, ceiling, wall panels, interior painting, interior signages replacement, and furniture replacement. The scope also include | $1,959,023 | [1112469](https://nearbypermits.com/montgomery-county-md/permit/1112469/) | | Oct 1, 2026 | [13209 Redspire Dr](https://nearbypermits.com/montgomery-county-md/address/13209-redspire-dr/) | Solar | Install (27) roof mounted solar panels, 11.880 kw | $27,000 | [1173289](https://nearbypermits.com/montgomery-county-md/permit/1173289/) | ## Busiest ZIP codes, last 90 days - [20854](https://nearbypermits.com/montgomery-county-md/zip/20854/): 118 permits - [20817](https://nearbypermits.com/montgomery-county-md/zip/20817/): 115 permits - [20815](https://nearbypermits.com/montgomery-county-md/zip/20815/): 97 permits - [20906](https://nearbypermits.com/montgomery-county-md/zip/20906/): 95 permits - [20895](https://nearbypermits.com/montgomery-county-md/zip/20895/): 94 permits - [20902](https://nearbypermits.com/montgomery-county-md/zip/20902/): 89 permits - [20910](https://nearbypermits.com/montgomery-county-md/zip/20910/): 88 permits - [20904](https://nearbypermits.com/montgomery-county-md/zip/20904/): 79 permits - [20852](https://nearbypermits.com/montgomery-county-md/zip/20852/): 78 permits - [20901](https://nearbypermits.com/montgomery-county-md/zip/20901/): 76 permits - [20832](https://nearbypermits.com/montgomery-county-md/zip/20832/): 75 permits - [20874](https://nearbypermits.com/montgomery-county-md/zip/20874/): 74 permits - [20814](https://nearbypermits.com/montgomery-county-md/zip/20814/): 72 permits - [20878](https://nearbypermits.com/montgomery-county-md/zip/20878/): 70 permits - [20905](https://nearbypermits.com/montgomery-county-md/zip/20905/): 66 permits - [20853](https://nearbypermits.com/montgomery-county-md/zip/20853/): 62 permits - [20912](https://nearbypermits.com/montgomery-county-md/zip/20912/): 58 permits - [20837](https://nearbypermits.com/montgomery-county-md/zip/20837/): 58 permits - [20816](https://nearbypermits.com/montgomery-county-md/zip/20816/): 56 permits - [20871](https://nearbypermits.com/montgomery-county-md/zip/20871/): 52 permits - [20841](https://nearbypermits.com/montgomery-county-md/zip/20841/): 52 permits - [20886](https://nearbypermits.com/montgomery-county-md/zip/20886/): 47 permits - [20855](https://nearbypermits.com/montgomery-county-md/zip/20855/): 46 permits - [20850](https://nearbypermits.com/montgomery-county-md/zip/20850/): 43 permits - [20879](https://nearbypermits.com/montgomery-county-md/zip/20879/): 40 permits - [20882](https://nearbypermits.com/montgomery-county-md/zip/20882/): 36 permits - [20876](https://nearbypermits.com/montgomery-county-md/zip/20876/): 34 permits - [20833](https://nearbypermits.com/montgomery-county-md/zip/20833/): 32 permits - [20872](https://nearbypermits.com/montgomery-county-md/zip/20872/): 27 permits - [20866](https://nearbypermits.com/montgomery-county-md/zip/20866/): 21 permits - [20903](https://nearbypermits.com/montgomery-county-md/zip/20903/): 19 permits - [20877](https://nearbypermits.com/montgomery-county-md/zip/20877/): 18 permits - [20842](https://nearbypermits.com/montgomery-county-md/zip/20842/): 8 permits - [20896](https://nearbypermits.com/montgomery-county-md/zip/20896/): 8 permits - [20707](https://nearbypermits.com/montgomery-county-md/zip/20707/): 4 permits - [20861](https://nearbypermits.com/montgomery-county-md/zip/20861/): 4 permits - [20868](https://nearbypermits.com/montgomery-county-md/zip/20868/): 3 permits - [20818](https://nearbypermits.com/montgomery-county-md/zip/20818/): 3 permits - [20860](https://nearbypermits.com/montgomery-county-md/zip/20860/): 2 permits - [20838](https://nearbypermits.com/montgomery-county-md/zip/20838/): 1 permits - [20862](https://nearbypermits.com/montgomery-county-md/zip/20862/): 1 permits - [21771](https://nearbypermits.com/montgomery-county-md/zip/21771/): 1 permits --- Source: Montgomery County Department of Permitting Services permit data (https://data.montgomerycountymd.gov/d/m88u-pqki). Checked 2026-10-05 11:01 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/