Permit Record

Alteration Commercial

508 4th St SE, Washington, DC 20003

ClassificationAlteration
Reliable valueNot in source
ContractorNot in source
Permit record
Parties
Contractor
Not in source
Applicant
Catherine Durbin
Owner
William Durbin
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
0822-0812
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
38.8823, -77.0003
Geocode confidence
95%
Geocode source
Not in source
Issued
Nov 21, 2014
Applied
Not in source
Work class
Not in source
Description
Source description

Revision to Permit #B1403649. Alternate plumbing details.

Status
Current status
expired
Source status
EXPIRED
Provenance
First seen (no changes since)
May 19, 2026 · 00:05 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

6 permits at this parcel (parcel 0822-0812) · Apr 25, 2014 – Nov 21, 2014

  1. Nov 21, 2014This permitAlteration Commercial · Expired
  2. Nov 13, 2014E1501147MEP Electrical · Finaled
  3. Nov 10, 2014M1500379MEP Mechanical HVAC · Finaled
  4. Aug 13, 2014P1407746MEP Plumbing · Finaled
  5. Jul 29, 2014B1410274Addition Residential · Issued
  6. Apr 25, 2014B1403649Addition Residential · Finaled

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

Developer details
Permit #
B1501860
Canonical ID
243:B1501860
Source permit ID
B1501860
Browse Washington, DC permits in the Market Explorer →Pull this permit via /v1/permits →