Permit Record

Building permit

6427 North Capitol St NE, Washington, DC 20012

ClassificationPOST CARD - MECHANICAL
Reliable valueNot in source
ContractorNot in source
Permit record
Parties
Contractor
Not in source
Applicant
Dorothy Williams
Owner
Not in source
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
3727-0010
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
MECHANICAL
Geocode & dates
Coordinates
38.9680, -77.0088
Geocode confidence
95%
Geocode source
Not in source
Issued
Sep 13, 2016
Applied
Not in source
Work class
Not in source
Description
Source description

Installation of not more than 1 new air conditioning unit, up to a maximum of 10-tons of equivalent refrigerating effect.

Status
Current status
finaled
Source status
COMPLETED
Provenance
First seen (no changes since)
May 19, 2026 · 00:08 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

5 permits at this parcel (parcel 3727-0010) · Jan 20, 2011 – Sep 16, 2025

  1. Sep 16, 2025B2504799Alteration Commercial · Finaled
  2. Aug 4, 2025F2500596Fence Wall · Issued
  3. Feb 28, 2025P2504432MEP Plumbing · Issued
  4. Sep 13, 2016This permitOther · Finaled
  5. Jan 20, 2011B1103218Alteration Commercial · Expired

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

Developer details
Permit #
PC26997073
Canonical ID
243:PC26997073
Source permit ID
PC26997073
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