# Building permits in Montgomery County 20854

113 permits in the last 90 days. The newest, Oct 6: Interior work only,Project Description: Foundation stabilization project to support the affected structure, at 8509 Warde Ter.

| Date | Address | Type | Work | Cost | Permit |
|---|---|---|---|---|---|
| Oct 6, 2026 | [8509 Warde Ter](https://nearbypermits.com/montgomery-county-md/address/8509-warde-ter/) | Alteration or repair | Interior work only,Project Description: Foundation stabilization project to support the affected structure using interior push piers and improve site drainage through buried downspout extensions. Work includes concrete removal, pier installation, and engineered documentation. Scope of Work: -Remove  | $14,991 | [1170571](https://nearbypermits.com/montgomery-county-md/permit/1170571/) |
| Oct 6, 2026 | [10317 Holbrook Dr](https://nearbypermits.com/montgomery-county-md/address/10317-holbrook-dr/) | Addition | SFD to have detached accessory building. 1st floor: screen porch. 2nd floor: ADU and balcony, This is an Accessory Dwelling Unit. | $125,000 | [1148327](https://nearbypermits.com/montgomery-county-md/permit/1148327/) |
| Oct 5, 2026 | [8620 Falls Rd](https://nearbypermits.com/montgomery-county-md/address/8620-falls-rd/) | New building | Construct new single-family home on Parcel P161HOUSE- 10877PORCH- 560AREAWAY- 104CUSTOMER HAD 11494 DEMOLITION/REBUILD | $1,000,000 | [1133698](https://nearbypermits.com/montgomery-county-md/permit/1133698/) |
| 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 | [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 | [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 | [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 1, 2026 | [11101 S Glen Rd](https://nearbypermits.com/montgomery-county-md/address/11101-s-glen-rd/) | Fence, wall or deck | Deck is having an addition of 208 sft.,Repair Existing Deck | $5,000 | [1170038](https://nearbypermits.com/montgomery-county-md/permit/1170038/) |
| Sep 30, 2026 | [12421 Rivers Edge Dr](https://nearbypermits.com/montgomery-county-md/address/12421-rivers-edge-dr/) | Solar | Removal and Re-installation of roof mounted solar panel in same configuration after 3rd party re-roof. Updating mounting hardware Designs updated to NEC 2017 - Inverter upgrades needed to meet current NEC requirements. - Upgraded to (2) Tesla PVIs w/ MCIs | $499 | [1172902](https://nearbypermits.com/montgomery-county-md/permit/1172902/) |
| Sep 30, 2026 | [11517 Highland Farm Rd](https://nearbypermits.com/montgomery-county-md/address/11517-highland-farm-rd/) | Fence, wall or deck | Construct new 8' x 10' shed in back yard next to gravel driveway in back of house. Shed is premade and needs to be put together.,New Shed | $700 | [1172818](https://nearbypermits.com/montgomery-county-md/permit/1172818/) |
| Sep 30, 2026 | [10901 Barn Wood Ln](https://nearbypermits.com/montgomery-county-md/address/10901-barn-wood-ln/) | Solar | We are installing a roof-mounted solar system with following details: System Size: 38.28 KWDC Solar Panels: 87 x AE SOLAR AE440CMD-108BDE 440W MODULES Micro-Inverter: 44 x APSYSTEMS DS3-L (240V) MICROINVERTERS | $45,936 | [1172549](https://nearbypermits.com/montgomery-county-md/permit/1172549/) |
| Sep 30, 2026 | [7 Greenlane Ct](https://nearbypermits.com/montgomery-county-md/address/7-greenlane-ct/) | Alteration or repair | Structural foundation rehabilitation including foundation wall reconstruction, staged underpinning, temporary shoring, controlled basement excavation, waterproofing, drainage, and new concrete storage slab to convert the existing unfinished lower-level area to accessible storage space. | $28,000 | [1172323](https://nearbypermits.com/montgomery-county-md/permit/1172323/) |
| Sep 30, 2026 | [10108 Ormond Rd](https://nearbypermits.com/montgomery-county-md/address/10108-ormond-rd/) | Pool or spa | Construct new inground swimming pool. owner has a sediment permit showing location of pool and a ROW permit | $80,000 | [1166598](https://nearbypermits.com/montgomery-county-md/permit/1166598/) |
| Sep 29, 2026 | [10909 Gainsborough Rd](https://nearbypermits.com/montgomery-county-md/address/10909-gainsborough-rd/) | Alteration or repair | The installation of a new egress window in an existing basement, keeping an existing window opening in size, the existing header and width is not going to change, just the height of the window. | $4,500 | [1171160](https://nearbypermits.com/montgomery-county-md/permit/1171160/) |
| Sep 28, 2026 | [10608 Red Barn Ln](https://nearbypermits.com/montgomery-county-md/address/10608-red-barn-ln/) | Pool or spa | Remove existing inground swimming pool and replace with a new 20'x40' inground reinforced concrete pool & attached spa. Cut and fill will be minimal (less than 100 yds) as the existing pool location will be reused for new pool. Pool will be equipped with an automatic safety cover. Rear yard is fence | $75,000 | [1169520](https://nearbypermits.com/montgomery-county-md/permit/1169520/) |
| Sep 28, 2026 | [10601 Falls Rd](https://nearbypermits.com/montgomery-county-md/address/10601-falls-rd/) | Fence, wall or deck | Fence on Democracy Blvd side of the property, to connect an ex entrance feature/gate with ex fences APPLICANT MUST CONTACT PEGGY URBAN, DPS RIGHT-OF-WAY AT, PRIOR TO START | Not listed | [1165349](https://nearbypermits.com/montgomery-county-md/permit/1165349/) |
| Sep 25, 2026 | [10909 Candlelight Ln](https://nearbypermits.com/montgomery-county-md/address/10909-candlelight-ln/) | Alteration or repair | Interior work only, Installation of new interior partitions (i.e. non-load bearing walls) in an open unfinished basement to create separation between HVAC, storage and workroom areas. | $3,000 | [1172288](https://nearbypermits.com/montgomery-county-md/permit/1172288/) |
| Sep 25, 2026 | [10201 Holly Hill Pl](https://nearbypermits.com/montgomery-county-md/address/10201-holly-hill-pl/) | Pool or spa | REMOVING THE EXISTING POOL AND BUILDING A NEW POOL SHAPE: Rectangular MATERIAL: Concrete DIMENSIONS: 18'x40', depth 3'-7' TYPE(diving, non-diving): diving FEATURES: 7'x12"" Tanning ledge. Spa: no, Automatic Cover: yes, Water Features: 2x TruFit Bubbler, 4x deck jets no light | $155,498 | [1170023](https://nearbypermits.com/montgomery-county-md/permit/1170023/) |
| Sep 24, 2026 | [9105 Paddock Ln](https://nearbypermits.com/montgomery-county-md/address/9105-paddock-ln/) | Fence, wall or deck | I want to add a shed to the back left corner of my property. The shed will be 10x12 or a 120 square feet. The shed will be installed by Backyard Products. The shed will be 3 feet away from the property lines and 44 feet away from the house.,New Shed | $5,500 | [1170222](https://nearbypermits.com/montgomery-county-md/permit/1170222/) |
| Sep 24, 2026 | [9908 Woodford Rd](https://nearbypermits.com/montgomery-county-md/address/9908-woodford-rd/) | Pool or spa | Removing the existing pool and building a new pool shape: rectangular material: concrete dimensions: 18'x40', depth 3'-7' type (diving, non-diving): diving features: tanning ledge with umbrella fitting spa: 8'x8' insert automatic cover: yes water features: 1x TruFit bubbler, 4x deck jets no lights. | $167,042 | [1170109](https://nearbypermits.com/montgomery-county-md/permit/1170109/) |
| Sep 23, 2026 | [7809 Laurel Leaf Dr](https://nearbypermits.com/montgomery-county-md/address/7809-laurel-leaf-dr/) | Alteration or repair | Interior residential alterations including selective demolition, structural framing modifications, kitchen renovation, removal and installation of interior walls, replacement of windows and doors, drywall, flooring, finish work, and associated repairs in accordance with the submitted plans. Electric | $5,300 | [1167665](https://nearbypermits.com/montgomery-county-md/permit/1167665/) |
| Sep 22, 2026 | [6 Canfield Ct](https://nearbypermits.com/montgomery-county-md/address/6-canfield-ct/) | Alteration or repair | We want to install hand railing in the front entrance. Our entrance has ONE step to climb to the front porch. The railings are needed to provide critical support for me (the applicant) and my elderly mother, who both have mobility limitations and cannot currently enter their home through the front e | $3,000 | [1172084](https://nearbypermits.com/montgomery-county-md/permit/1172084/) |
| Sep 21, 2026 | [10619 Red Barn Ln](https://nearbypermits.com/montgomery-county-md/address/10619-red-barn-ln/) | Fence, wall or deck | Construct 24'8"" x 20' shed in rear of property. The shed is not approved for habitable space or to be finished space. Upstairs must be 7ft or below in height. | $49,300 | [1162268](https://nearbypermits.com/montgomery-county-md/permit/1162268/) |
| Sep 18, 2026 | [11613 Gowrie Ct](https://nearbypermits.com/montgomery-county-md/address/11613-gowrie-ct/) | Fence, wall or deck | building 1 open deck with stairs | $30,000 | [1170422](https://nearbypermits.com/montgomery-county-md/permit/1170422/) |
| Sep 11, 2026 | [10818 Hob Nail Ct](https://nearbypermits.com/montgomery-county-md/address/10818-hob-nail-ct/) | Alteration or repair | Revision 1 - REVISION RECEIVED 9/17/2026- REVISION APPROVED 9/18/2026-Bathroom will be widened an additional foot for the new space to be 6' x 6'-9"". Existing bathroom layout/dimensions have also been updated.,Customer Wants To Use ePlans Currently 1st floor half bath only has vanity and toilet. We | $20,000 | [1171020](https://nearbypermits.com/montgomery-county-md/permit/1171020/) |

More: https://nearbypermits.com/montgomery-county-md/zip/20854/?page=2

---
Source: Montgomery County Department of Permitting Services permit data (https://data.montgomerycountymd.gov/d/m88u-pqki). Checked 2026-10-07 22:03 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Map and full list of the 113 permits in Montgomery County 20854 from the last 90 days: https://nearbypermits.com/montgomery-county-md/zip/20854/