Permit Record

Alteration Commercial

3220 O St NW, Washington, DC 20007

ClassificationCONSTRUCTION - ALTERATION AND REPAIRCommercial Alteration
Reliable valueNot in source
ContractorNot in source
Permit record
Parties
Contractor
Not in source
Applicant
Na Na; Emily Hirst
Owner
Barbara A Arthur Trustee
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
1231-0135
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
38.9076, -77.0643
Geocode confidence
95%
Geocode source
Not in source
Issued
Sep 17, 2024
Applied
Not in source
Work class
Mixed
Description
Source description

Commission of Fine Arts jurisdiction area Interior renovation to existing row dwelling at first and second floors. Conversion from SFD to two-family flat. New windows and door at front facade, including one new window opening.

Status
Current status
expired
Source status
EXPIRED
Provenance
First seen (no changes since)
May 19, 2026 · 00:16 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

3 permits at this parcel (parcel 1231-0135) · Apr 28, 2010 – Sep 17, 2024

  1. Sep 17, 2024This permitAlteration Commercial · Expired
  2. Nov 6, 2012B1301190Alteration Commercial · Finaled
  3. Apr 28, 2010B1005318Alteration Commercial · Expired

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

Developer details
Permit #
B2405903
Canonical ID
243:B2405903
Source permit ID
B2405903
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