# Building permits in Montgomery County 20862

1 permit in the last 90 days. The newest, Aug 3: I am requesting a permit to build a pavilion for air drying lumber, at 325 Haviland Mill Rd.

| Date | Address | Type | Work | Cost | Permit |
|---|---|---|---|---|---|
| Aug 3, 2026 | [325 Haviland Mill Rd](https://nearbypermits.com/montgomery-county-md/address/325-haviland-mill-rd/) | Fence, wall or deck | I am requesting a permit to build a pavilion for air drying lumber. The location of the pavilion is on the site plan that I will be uploading. The pavilion is ~15 feet from the Septic plus area and 45' from the septic area.,New Shed | $2,000 | [1165655](https://nearbypermits.com/montgomery-county-md/permit/1165655/) |
| Jan 13, 2026 | [19010 New Hampshire Ave](https://nearbypermits.com/montgomery-county-md/address/19010-new-hampshire-ave/) | Alteration or repair | Like-kind replacement of finishes & repairs at single family residence due to tree damage. All construction shall conform to the requirements of the 2021 irc/ 2021 iebc, including all applicable montgomery county and state of maryland amendments and supplements. | $47,507 | [1141531](https://nearbypermits.com/montgomery-county-md/permit/1141531/) |
| Dec 15, 2025 | [20200 New Hampshire Ave](https://nearbypermits.com/montgomery-county-md/address/20200-new-hampshire-ave/) | Addition | 1-Addition of an existing masonry accessory shed to habitable art studio. Additional structure to be added with new roof and ridge height. 2-Addition of masonry paver unit, raised patio adjacent to main existing house. This is not approved as an accessory dwelling unit (adu). Mixed work type permit: | $40,000 | [1095591](https://nearbypermits.com/montgomery-county-md/permit/1095591/) |
| Dec 1, 2025 | [20035 New Hampshire Ave](https://nearbypermits.com/montgomery-county-md/address/20035-new-hampshire-ave/) | Alteration or repair | Revision 1 - revising to add (2) back-up battery systems, battery capacity, 30 kwh,customer wants to use eplanscustomer wants to use eplans,install (53) roof mounted solar panels, 23.32 kw | $54,000 | [1135682](https://nearbypermits.com/montgomery-county-md/permit/1135682/) |
| May 12, 2025 | [317 Haviland Mill Rd](https://nearbypermits.com/montgomery-county-md/address/317-haviland-mill-rd/) | Fence, wall or deck | Installation of block retaining wall and 3 foot tall wrought iron fence. | $25,000 | [1083100](https://nearbypermits.com/montgomery-county-md/permit/1083100/) |
| Apr 18, 2025 | [19804 Tanbark Way](https://nearbypermits.com/montgomery-county-md/address/19804-tanbark-way/) | Pool or spa | BUILDING A SWIMMING POOL SHAPE: Rectangular MATERIAL: Concrete DIMENSIONS: 20'x40', 4'-7.5' deep TYPE(diving, non-diving): non-diving FEATURES: Spa: 8'x8', 18"" raised, 3ft. spillway Automatic Cover: yes | $156,939 | [1111591](https://nearbypermits.com/montgomery-county-md/permit/1111591/) |
| Mar 27, 2025 | [20411 New Hampshire Ave](https://nearbypermits.com/montgomery-county-md/address/20411-new-hampshire-ave/) | Alteration or repair | Renovate lower level due to plumbing issues and water damage. | $50,000 | [1107860](https://nearbypermits.com/montgomery-county-md/permit/1107860/) |
| Jan 27, 2025 | [321 Haviland Mill Rd](https://nearbypermits.com/montgomery-county-md/address/321-haviland-mill-rd/) | Fence, wall or deck | We are building an extension for the existing deck,Repair Existing Deck | $12,000 | [1093363](https://nearbypermits.com/montgomery-county-md/permit/1093363/) |
| Jan 8, 2025 | [19829 New Hampshire Ave](https://nearbypermits.com/montgomery-county-md/address/19829-new-hampshire-ave/) | Alteration or repair | To renovate the interior of the existing building. This will be an interior alteration with structural modification. Remove section of existing load bearing wall in the kitchen. | $4,680 | [1095933](https://nearbypermits.com/montgomery-county-md/permit/1095933/) |
| Oct 18, 2024 | [19100 New Hampshire Ave](https://nearbypermits.com/montgomery-county-md/address/19100-new-hampshire-ave/) | Alteration or repair | Interior work only,Installation of geo-lock wall anchors,Special Exception | $12,800 | [1086757](https://nearbypermits.com/montgomery-county-md/permit/1086757/) |

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Source: Montgomery County Department of Permitting Services permit data (https://data.montgomerycountymd.gov/d/m88u-pqki). Checked 2026-10-05 14:55 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Map and full list of the one permit in Montgomery County 20862 from the last 90 days: https://nearbypermits.com/montgomery-county-md/zip/20862/