Permit Record

Alteration Commercial

921 12th St SE, Washington, DC 20003

ClassificationAlteration
Reliable valueNot in source
ContractorNot in source
Permit record
Parties
Contractor
Not in source
Applicant
Russell Allen Mawn; Tbd
Owner
Russell A Mawn
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
0996-0033
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
38.8788, -76.9905
Geocode confidence
95%
Geocode source
Not in source
Issued
May 20, 2019
Applied
Not in source
Work class
Residential
Description
Source description

Replace stand alone garage door, reuse existing motor.

Status
Current status
finaled
Source status
COMPLETED
Provenance
First seen (no changes since)
May 19, 2026 · 00:11 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

14 permits at this parcel (parcel 0996-0033) · May 27, 2011 – Aug 6, 2026

  1. Aug 6, 2026P2610558MEP Plumbing · Issued
  2. Jul 23, 2026P2610056MEP Plumbing · Finaled
  3. Jul 23, 2026M2604100MEP Mechanical HVAC · Finaled
  4. Oct 13, 2020B2012162Alteration Commercial · Finaled
  5. May 20, 2019This permitAlteration Commercial · Finaled
  6. Oct 27, 2017B1801089Addition Residential · Finaled
  7. Nov 19, 2014E93102207MEP Electrical · Issued
  8. Nov 17, 2014B1500034Alteration Commercial · Issued
  9. Mar 13, 2013A1300013Alteration Commercial · Finaled
  10. Jun 20, 2011P1105848MEP Plumbing · Issued
  11. Jun 20, 2011M1101878MEP Mechanical HVAC · Issued
  12. Jun 20, 2011E1106845MEP Electrical · Issued
  13. Jun 8, 2011B1107828Alteration Commercial · Issued
  14. May 27, 2011D1100303Demolition · Expired

Full permit history at this parcel · as of Aug 20, 2026.

Developer details
Permit #
B1909825
Canonical ID
243:B1909825
Source permit ID
B1909825
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