# Alteration or repair permit B2600277 at 1820 Irving St NE, Washington

DC Department of Buildings permit B2600277: issued Jun 16, 2026 for alteration or repair work at 1820 Irving St NE. In the Mount Pleasant Historic District 1. Excavation & Waterproofing Excavate approximately 40 linear feet of soil to a depth of 1 foot from the wall. Remove existing concrete as needed. Apply waterproofing membrane/system to the exposed foundation/wall. 2. Sump Pump Replacement Remove and dispose of the existing sump pump. Install a new sump pump with proper discharge piping. 3. Drainage & Weep Holes Install 4-5 weep holes in the retaining wall to allow proper water drainage. 4. Front Concrete Steps Replacement Demolish and remove existing front steps. Pour and finish new concrete steps. 5. Downspout & Grading Work Clear debris and trash from downspout pathways. Reroute one downspout approximately 25 feet to ensure proper daylight drainage. Clear and dispose of a lot of trash. Regrade an area 20 inches deep x 30 LF long. Remove the existing retaining wall and posts as needed.

- Permit number: B2600277
- Issued: Jun 16, 2026
- Type of work: Alteration or repair (city: Construction, alteration and repair)
- Status: Issued (city: Permit issued)
- Reported cost: Not listed
- ZIP code: 20018
- All permits at this address: https://nearbypermits.com/washington-dc/address/1820-irving-st-ne/

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Source: DC Department of Buildings permit data (https://opendata.dc.gov/datasets/7296e6392349498bb6ba6ba3db836644_18), CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/). Checked 2026-10-06 09:01 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 1820 Irving St NE: https://nearbypermits.com/washington-dc/address/1820-irving-st-ne/