Permit Record

Building permit

1400 Hamlin St NE, Washington, DC 20017

ClassificationPOST CARD - MECHANICAL
Reliable valueNot in source
ContractorNot in source
Permit record
Parties
Contractor
Not in source
Applicant
John Clower
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
4016-0010
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
38.9280, -76.9858
Geocode confidence
95%
Geocode source
Not in source
Issued
Jan 16, 2015
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
issued
Source status
PERMIT ISSUED
Provenance
First seen (no changes since)
May 19, 2026 · 00:07 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 4016-0010) · Jan 16, 2015 – May 15, 2024

  1. May 15, 2024E2407861MEP Electrical · Issued
  2. May 8, 2024SOL2401719Solar PV · Issued
  3. Feb 9, 2017E1703656MEP Electrical · Expired
  4. Dec 8, 2016E1701889MEP Electrical · Finaled
  5. Jun 17, 2016PC38897659Other · Issued
  6. Jun 16, 2016PC25567829Other · Issued
  7. Jan 16, 2015This permitOther · Issued

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

Developer details
Permit #
PC93072051
Canonical ID
243:PC93072051
Source permit ID
PC93072051
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