Permit Record

Alteration Commercial

400 O St SW, Washington, DC 20024

ClassificationAlteration
Reliable valueNot in source
ContractorNot in source
Permit record
Parties
Contractor
Not in source
Applicant
Shon Thomas
Owner
Condo
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
0504-0030
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
38.8732, -77.0180
Geocode confidence
95%
Geocode source
Not in source
Issued
Dec 4, 2023
Applied
Not in source
Work class
Residential
Description
Source description

Commission of Fine Arts jurisdiction area demolishing a concrete topping, remove and replace hot applied waterproofing, and installing new pavers on pedestals less than 10,000 SF area. There are some other structural repairs such as partial, full, and overhead concrete repairs.

Status
Current status
issued
Source status
PERMIT ISSUED
Provenance
First seen (no changes since)
May 19, 2026 · 00:15 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 0504-0030) · Oct 31, 2013 – Jan 17, 2024

  1. Jan 17, 2024E2403757MEP Electrical · Issued
  2. Dec 4, 2023This permitAlteration Commercial · Issued
  3. Mar 29, 2019P1905024MEP Plumbing · Issued
  4. Jul 29, 2016B1610163Alteration Commercial · Issued
  5. Mar 27, 2014EHOP1490422Other · Issued
  6. Nov 1, 2013P1400881MEP Plumbing · Expired
  7. Oct 31, 2013B1401229Alteration Commercial · Issued

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

Developer details
Permit #
B2307258
Canonical ID
243:B2307258
Source permit ID
B2307258
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