Permit Record

MEP Plumbing

3948 S St SE, Washington, DC 20020

ClassificationSUPPLEMENTAL - PLUMBING AND GASResidential MEP
Reliable valueNot in source
ContractorNot in source
Permit record
Parties
Contractor
Not in source
Applicant
Ralph E Jackson
Owner
D B Poulson
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
5521-0057
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
PLUMBING AND GAS
Geocode & dates
Coordinates
38.8654, -76.9478
Geocode confidence
95%
Geocode source
Not in source
Issued
Oct 26, 2012
Applied
Not in source
Work class
Residential
Status
Current status
expired
Source status
EXPIRED
Provenance
First seen (no changes since)
May 19, 2026 · 00:01 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 5521-0057) · Oct 3, 2012 – Oct 26, 2012

  1. Oct 26, 2012This permitMEP Plumbing · Expired
  2. Oct 26, 2012E1300701MEP Electrical · Expired
  3. Oct 26, 2012B1300967Alteration Commercial · Issued
  4. Oct 24, 2012B1300885Alteration Commercial · Issued
  5. Oct 4, 2012P1300118MEP Plumbing · Expired
  6. Oct 3, 2012E1300112MEP Electrical · Expired

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

Developer details
Permit #
P1300623
Canonical ID
243:P1300623
Source permit ID
P1300623
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