Permit Record

MEP Mechanical HVAC

4405 18th St NW, Washington, DC 20011

ClassificationSUPPLEMENTAL - MECHANICALResidential MEP
Reliable valueNot in source
ContractorNot in source
Permit record
Parties
Contractor
Not in source
Applicant
Not in source
Owner
Henry C Pitney 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
2649-0066
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
38.9443, -77.0410
Geocode confidence
95%
Geocode source
Not in source
Issued
May 19, 2026
Applied
Not in source
Work class
Residential
Status
Current status
finaled
Source status
COMPLETED
Provenance
First seen by PermitCore
Jun 15, 2026 · 17:24 UTC
Last seen
Aug 18, 2026 · 09:44 UTC
Last changed
Aug 18, 2026 · 09:44 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 2649-0066) · Apr 23, 2019 – May 19, 2026

  1. May 19, 2026E2608958MEP Electrical · Finaled
  2. May 19, 2026This permitMEP Mechanical HVAC · Finaled
  3. Mar 28, 2025E2506758MEP Electrical · Finaled
  4. Oct 5, 2021F2101069Fence Wall · Expired
  5. Apr 23, 2019E1906719MEP Electrical · Expired

Full permit history at this parcel · as of Aug 18, 2026.

Developer details
Permit #
M2603062
Canonical ID
243:M2603062
Source permit ID
M2603062
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