Permit Record

MEP Plumbing

1447 Clifton St NW, Washington, DC 20009

ClassificationSUPPLEMENTAL - PLUMBING AND GASResidential MEP
Reliable valueNot in source
ContractorNot in source
Permit record
Parties
Contractor
Not in source
Applicant
Not in source
Owner
Black, Brian S
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
2664-0051
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
PLUMBING AND GAS
Geocode & dates
Coordinates
38.9228, -77.0339
Geocode confidence
95%
Geocode source
Not in source
Issued
Jan 9, 2023
Applied
Not in source
Work class
Residential
Status
Current status
issued
Source status
PERMIT ISSUED
Provenance
First seen (no changes since)
May 19, 2026 · 00:15 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

5 permits at this parcel (parcel 2664-0051) · Aug 10, 2010 – Jan 9, 2023

  1. Jan 9, 2023This permitMEP Plumbing · Issued
  2. Oct 7, 2020MP2100112Other · Finaled
  3. Sep 14, 2020GF2004584Other · Finaled
  4. Feb 5, 2016B1604326Alteration Commercial · Issued
  5. Aug 10, 2010PC10934945Other · Issued

Full permit history at this parcel · as of Jul 8, 2026.

Developer details
Permit #
P2303090
Canonical ID
243:P2303090
Source permit ID
P2303090
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