Permit Record

Alteration Commercial

151 11th St NE, Washington, DC 20002

ClassificationAlteration
Reliable valueNot in source
ContractorNot in source
Permit record
Parties
Contractor
Not in source
Applicant
Porter
Owner
Porter
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
0988-0059
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
38.8918, -76.9913
Geocode confidence
95%
Geocode source
Not in source
Issued
Mar 13, 2013
Applied
Not in source
Work class
Residential
Description
Source description

new membrane roof in-kind

Status
Current status
issued
Source status
PERMIT ISSUED
Provenance
First seen (no changes since)
May 19, 2026 · 00:03 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 0988-0059) · Mar 13, 2013 – Sep 20, 2023

  1. Sep 20, 2023M2305155MEP Mechanical HVAC · Expired
  2. Jul 6, 2018B1811314Alteration Commercial · Expired
  3. Nov 24, 2014E57508455MEP Electrical · Finaled
  4. Aug 22, 2014P1408042MEP Plumbing · Finaled
  5. Aug 8, 2014B1410533Alteration Commercial · Finaled
  6. Mar 13, 2013This permitAlteration Commercial · Issued

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

Developer details
Permit #
B1304788
Canonical ID
243:B1304788
Source permit ID
B1304788
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