Modernization and interior renovation of existing school
Addition at 601 Mississippi Ave SE, Washington
DC Department of Buildings permit B2605532: issued Sep 18, 2026 for addition work at 601 Mississippi Ave SE. Modernization and interior renovation of existing school, including demolition and an addition with a new structure, interior partitions and MEP system. Sitework includes re-grading and landscape elements, utilities, geothermal wells and parking. Proposed gfa 160,970 sf.
- Permit number
- B2605532
- Issued
- Type of work
- Addition
- Status
- Issued
- Reported cost
- Not listed
- ZIP code
- 20032
- 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 601 Mississippi Ave SE, and what's permitted nearby
DC Department of Buildings updated its data Oct 5, 2026. We checked it Oct 5, 18:04 UTC. See the city's official records (CC BY 4.0).
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