Project located in the dupont circle historic district conversion of an existing institutional building to a
Addition at 1860 19th St NW, Washington
DC Department of Buildings permit B2607642: issued Oct 2, 2026 for addition work at 1860 19th St NW. Project located in the dupont circle historic district conversion of an existing institutional building to a 7-unit condominium. Change of use from lecture halls a-3 to apartment house R-2. Work includes a new two-story rear addition with second-floor balconies and roof deck, expand rear shed dormer and side shed dormer, and interior alterations throughout the existing three-story building and cellar. Alterations include new MEP systems, partitions, drywall, and finish carpentry. Area affected 8256 sf.
- Permit number
- B2607642
- Issued
- Type of work
- Addition
- Status
- Issued
- Reported cost
- Not listed
- ZIP code
- 20009
- City's category
- Construction, addition alteration repair
- City's status
- Permit issued
- Source
- DC Department of Buildings permit data (this record)
Type of work and status are our own standard labels, so permits compare across cities. The city's wording is in the "City's category" and "City's status" rows. We show costs under $100 as not listed, because filers often enter $0 or $1 when the city doesn't require a cost.
All permits at 1860 19th St NW, and what's permitted nearby
DC Department of Buildings updated its data Oct 8, 2026. We checked it Oct 9, 04:52 UTC. See the city's official records (District of Columbia, CC BY 4.0).
For agents and scripts: This page as Markdown · JSON