Permit Record

Alteration Commercial

1000 M St NW, Washington, DC 20001

ClassificationCONSTRUCTION - ALTERATION AND REPAIRCommercial Alteration
Reliable valueNot in source
ContractorNot in source
Permit record
Parties
Contractor
Not in source
Applicant
Joseph Yaffe
Owner
1000 M Street LLC
Architect
Not in source
Engineer
Not in source
Contractor license
Not in source
Building & lot · PLUTO
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 & enrichment
Parcel APN
0341-0057
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
Geocode & dates
Coordinates
38.9054, -77.0262
Geocode confidence
95%
Geocode source
Not in source
Issued
Jul 6, 2026
Applied
Not in source
Work class
Commercial
Description
Source description

Revision to B2504170. Revision required to process the permanent Certificate of Occupancy. Remove fire alarm comment.

Status
Current status
issued
Source status
PERMIT ISSUED
Provenance
First seen by PermitCore
Jul 8, 2026 · 09:58 UTC
Last seen
Aug 6, 2026 · 11:34 UTC
Last changed
Aug 6, 2026 · 11:34 UTC
Data-quality checks0 of 12 flagged

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
Project timeline at this parcel

10 permits at this parcel (parcel 0341-0057) · Mar 31, 2009 – Jul 7, 2026

  1. Jul 7, 2026P2609454MEP Plumbing · Issued
  2. Jul 6, 2026This permitAlteration Commercial · Issued
  3. Oct 29, 2025P2600981MEP Plumbing · Finaled
  4. Oct 7, 2025P2600214MEP Plumbing · Finaled
  5. Aug 8, 2025M2504495MEP Mechanical HVAC · Finaled
  6. Aug 8, 2025E2512137MEP Electrical · Finaled
  7. Jul 31, 2025B2504170Alteration Commercial · Finaled
  8. May 30, 2012F1200419Fence Wall · Issued
  9. Apr 17, 2009E0900462MEP Electrical · Issued
  10. Mar 31, 2009B0904553Alteration Commercial · Finaled

Full permit history at this parcel · as of Aug 6, 2026.

Developer details
Permit #
B2606816
Canonical ID
243:B2606816
Source permit ID
B2606816
Browse Washington, DC permits in the Market Explorer →Pull this permit via /v1/permits →