Permit Record

Alteration Commercial

4012 12th St NE, Washington, DC 20017

ClassificationAlteration
Reliable valueNot in source
ContractorNot in source
Permit record
Parties
Contractor
Not in source
Applicant
Jesse Tarr; Carl Peterson
Owner
Anna F D'Orazio
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
3888-0055
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
38.9393, -76.9905
Geocode confidence
95%
Geocode source
Not in source
Issued
Sep 25, 2019
Applied
Not in source
Work class
Residential
Description
Source description

replace boiler liner

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

7 permits at this parcel (parcel 3888-0055) · Sep 25, 2019Jun 10, 2025

  1. Jun 10, 2025B2506096Alteration Commercial · Finaled
  2. Jun 20, 2023M2303787MEP Mechanical HVAC · Finaled
  3. May 5, 2023E2307770MEP Electrical · Finaled
  4. Apr 26, 2023M2302930MEP Mechanical HVAC · Expired
  5. Dec 6, 2022SOL2300401Solar PV · Expired
  6. Dec 5, 2022E2302498MEP Electrical · Expired
  7. Sep 25, 2019This permitAlteration Commercial · Finaled

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

Developer details
Permit #
B1915193
Canonical ID
243:B1915193
Source permit ID
B1915193
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