Permit Record

MEP Plumbing

441 Irving St NW, Washington, DC 20010

ClassificationSUPPLEMENTAL - PLUMBING AND GASResidential MEP
Reliable valueNot in source
ContractorNot in source
Permit record
Parties
Contractor
Not in source
Applicant
Christopher Hartman
Owner
Fischer, Zachary M
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
3049-0022
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
PLUMBING AND GAS
Geocode & dates
Coordinates
38.9296, -77.0191
Geocode confidence
95%
Geocode source
Not in source
Issued
Mar 30, 2026
Applied
Not in source
Work class
Residential
Description
Source description

Plumbing trade Permit

Status
Current status
issued
Source status
PERMIT ISSUED
Provenance
First seen by PermitCore
May 6, 2026 · 21:09 UTC
Last seen
Aug 6, 2026 · 11:33 UTC
Last changed
Aug 6, 2026 · 11:33 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

3 permits at this parcel (parcel 3049-0022) · May 17, 2023 – Mar 30, 2026

  1. Mar 30, 2026This permitMEP Plumbing · Issued
  2. May 19, 2023E2308307MEP Electrical · Issued
  3. May 17, 2023SOL2301350Solar PV · Issued

Full permit history at this parcel · as of Aug 6, 2026.

Developer details
Permit #
P2606073
Canonical ID
243:P2606073
Source permit ID
P2606073
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