Alteration Commercial
300 Carroll St NW, Washington, DC 20012
- Contractor
- Not in source
- Applicant
- Armstrong Kassa
- Owner
- 325 Vine Street LLC
- Architect
- Not in source
- Engineer
- Not in source
- Contractor license
- Not in source
- Building class
- Not in source
- Zoning district
- Not in source
- Lot area
- Not in source
- Year built
- Not in source
- Units (total)
- Not in source
- Units (residential)
- Not in source
- Units (commercial)
- Not in source
- Floor area
- Not in source
- Parcel APN
- 3354-0005
- Climate zone (IECC)
- 4A
- Roof area (est.)
- Not derivable — no building-size signal for this permit
- HVAC tonnage (est.)
- Not derivable — no building-size signal for this permit
- Building type
- Not in source
- Building subtype
- ALTERATION AND REPAIR
- Coordinates
- 38.9747, -77.0164
- Geocode confidence
- 95%
- Geocode source
- Not in source
- Issued
- May 23, 2023
- Applied
- Not in source
- Work class
- Commercial
Source description
Proposed development seeks to convert existing 11-unit rooming house into a 7-unit apartment building. All exterior brick wall shall be repaired/pointed up as required. Existing roof shall be repaired/replaced as required. Per approved DOEE Plan #6779, proposed project will incorporate the use of imperious pavers, landscaped areas, Bio-retention to meet its Stormwater Management and G.A.R. requirements. Per approved HPRB case #19-549, proposed project seeks also to restore pre-existing 1-story front porch. Existing stair leading up to front yard from Carroll Street sidewalk is to be replaced and widened. 4561 sq. ft.
- Current status
- issued
- Source status
- PERMIT ISSUED
- First seen (no changes since)
- May 19, 2026 · 00:15 UTC
0 of 12 data-quality rules flagged anything on this permit.
Checks not flagged
- Geocode out of bounds
- Geocode is sentinel
- Issued date in the future
- Issued date parse bug
- Issued date is placeholder
- Commercial units is placeholder
- Residential units out of bounds
- Residential units is placeholder
- Total units out of bounds
- Total units is placeholder
- Valuation out of bounds
- Valuation is placeholder
- May 23, 2023This permitAlteration Commercial · Issued
- Dec 9, 2022D2200344Demolition · Expired
- Apr 10, 2020SB2000269Other · Expired
- Dec 18, 2009B1002118Alteration Commercial · Expired
- Nov 10, 2009E1000998MEP Electrical · Finaled
- Jul 9, 2009E0905766MEP Electrical · Expired
Full permit history at this parcel · as of Aug 11, 2026.
Developer details
- Permit #
- B2301738
- Canonical ID
- 243:B2301738
- Source permit ID
- B2301738