Permit Record

MEP Electrical

5428 41st St NW, Washington, DC 20015

ClassificationSUPPLEMENTAL - ELECTRICALResidential MEP

Reliable valueNot in source

ContractorNot in source

Permit record

Parties

Contractor: Not in source
Applicant: William M Wetmore
Owner: Nicolas Mattle
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: 1743-0033
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: ELECTRICAL

Geocode & dates

Coordinates: 38.9626, -77.0805
Geocode confidence: 95%
Geocode source: Not in source
Issued: Jan 27, 2010
Applied: Not in source
Work class: Residential

Status

Current status: issued
Source status: PERMIT ISSUED

Provenance

First seen (no changes since): May 18, 2026 · 23:59 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

13 permits at this parcel (parcel 1743-0033) · Jan 11, 2010 – Apr 7, 2016

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

Developer details

Permit #: E1002838
Canonical ID: 243:E1002838
Source permit ID: E1002838

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