Permit Record

MEP Plumbing

123 6th St SE, Washington, DC 20003

ClassificationPlumbing
Reliable valueNot in source
ContractorNot in source
Permit record
Parties
Contractor
Not in source
Applicant
David L. Hahn
Owner
Vesper Mei
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
0842-0825
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
38.8880, -76.9987
Geocode confidence
95%
Geocode source
Not in source
Issued
Aug 5, 2016
Applied
Not in source
Work class
Not in source
Status
Current status
expired
Source status
EXPIRED
Provenance
First seen (no changes since)
May 19, 2026 · 00:07 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

4 permits at this parcel (parcel 0842-0825) · Jan 18, 2011 – Aug 5, 2016

  1. Aug 5, 2016This permitMEP Plumbing · Expired
  2. Apr 25, 2016M1601862MEP Mechanical HVAC · Finaled
  3. Jan 12, 2016B1512649Addition Residential · Finaled
  4. Jan 18, 2011B1103132Alteration Commercial · Expired

Full permit history at this parcel · as of Aug 11, 2026.

Developer details
Permit #
P1608467
Canonical ID
243:P1608467
Source permit ID
P1608467
Browse Washington, DC permits in the Market Explorer →Pull this permit via /v1/permits →