Permit Record

MEP Mechanical HVAC

4507 Verplanck Pl NW, Washington, DC 20016

ClassificationSUPPLEMENTAL - MECHANICALResidential MEP
Reliable valueNot in source
ContractorNot in source
Permit record
Parties
Contractor
Not in source
Applicant
Joshua Pierce
Owner
Griffin, Brittany
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
1562-0052
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
38.9441, -77.0891
Geocode confidence
95%
Geocode source
Not in source
Issued
Jul 23, 2026
Applied
Not in source
Work class
Residential
Description
Source description

Mechanical trade Permit

Status
Current status
issued
Source status
PERMIT ISSUED
Provenance
First seen by PermitCore
Jul 27, 2026 · 10:43 UTC
Last seen
Aug 28, 2026 · 20:52 UTC
Last changed
Aug 17, 2026 · 09:56 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

6 permits at this parcel (parcel 1562-0052) · Dec 13, 2023 – Jul 23, 2026

  1. Jul 23, 2026This permitMEP Mechanical HVAC · Issued
  2. Feb 26, 2025SOL2501546Solar PV · Issued
  3. Oct 15, 2024E2500546MEP Electrical · Issued
  4. Oct 15, 2024SOL2403206Solar PV · Issued
  5. Apr 19, 2024B2405543Alteration Commercial · Expired
  6. Dec 13, 2023M2400911MEP Mechanical HVAC · Finaled

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

Developer details
Permit #
M2604104
Canonical ID
243:M2604104
Source permit ID
M2604104
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