Permit Record

Alteration Commercial

644 South Carolina Ave SE, Washington, DC 20003

ClassificationAlteration
Reliable valueNot in source
ContractorNot in source
Permit record
Parties
Contractor
Not in source
Applicant
Brenda Sue Thornton; David Hirz
Owner
Brenda Sue Thornton
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
0875-0033
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
38.8839, -76.9969
Geocode confidence
95%
Geocode source
Not in source
Issued
May 10, 2017
Applied
Not in source
Work class
Residential
Description
Source description

Replacing 11 Windows in Front With Architect Series Wood/Aluminum Clad Windows Replacing 4 Back Windows. 3 with vinyl and 1 with aluminum/clad. All windows to match existing 1 x 1 Style and existing sizes. Not replacing top floor front windows.

Status
Current status
issued
Source status
PERMIT ISSUED
Provenance
First seen (no changes since)
May 19, 2026 · 00:09 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

7 permits at this parcel (parcel 0875-0033) · May 10, 2017 – Dec 4, 2025

  1. Dec 4, 2025P2602232MEP Plumbing · Issued
  2. Oct 16, 2025F2500778Fence Wall · Issued
  3. Aug 10, 2020B2009524Alteration Commercial · Expired
  4. Apr 9, 2020B2006750Alteration Commercial · Finaled
  5. Dec 20, 2017P1802265MEP Plumbing · Issued
  6. Dec 20, 2017B1802295Alteration Commercial · Expired
  7. May 10, 2017This permitAlteration Commercial · Issued

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

Developer details
Permit #
B1708179
Canonical ID
243:B1708179
Source permit ID
B1708179
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