Permit Record

MEP Mechanical HVAC

4701 Fessenden St NW, Washington, DC 20016

ClassificationSUPPLEMENTAL - MECHANICALResidential MEP
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
1541-0800
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
38.9549, -77.0928
Geocode confidence
95%
Geocode source
Not in source
Issued
Oct 30, 2023
Applied
Not in source
Work class
Residential
Description
Source description

Mechanical trade Permit

Status
Current status
issued
Source status
PERMIT ISSUED
Provenance
First seen (no changes since)
May 19, 2026 · 00:15 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 1541-0800) · Jun 24, 2016 – Oct 30, 2023

  1. Oct 30, 2023This permitMEP Mechanical HVAC · Issued
  2. Sep 5, 2023E2312275MEP Electrical · Issued
  3. Aug 11, 2023P2309664MEP Plumbing · Issued
  4. Jun 29, 2023B2304703Addition Residential · Issued
  5. Nov 28, 2017GF1800845Other · Finaled
  6. Jun 24, 2016B1609767Alteration Commercial · Issued

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

Developer details
Permit #
M2400338
Canonical ID
243:M2400338
Source permit ID
M2400338
Browse Washington, DC permits in the Market Explorer →Pull this permit via /v1/permits →