Permit Record

MEP Mechanical HVAC

430 23rd Pl NE, Washington, DC 20002

ClassificationSUPPLEMENTAL - MECHANICALResidential MEP
Reliable valueNot in source
ContractorNot in source
Permit record
Parties
Contractor
Not in source
Applicant
Timothy P. Cropp
Owner
Marita V Percival
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
4523-0021
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
38.8959, -76.9740
Geocode confidence
95%
Geocode source
Not in source
Issued
Jul 15, 2015
Applied
Not in source
Work class
Residential
Status
Current status
expired
Source status
EXPIRED
Provenance
First seen (no changes since)
May 19, 2026 · 00:07 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

8 permits at this parcel (parcel 4523-0021) · Jul 13, 2010 – Jul 15, 2015

  1. Jul 15, 2015This permitMEP Mechanical HVAC · Expired
  2. Dec 31, 2013F1400123Fence Wall · Issued
  3. Mar 20, 2013M1301171MEP Mechanical HVAC · Issued
  4. Feb 7, 2013P1302716MEP Plumbing · Finaled
  5. Feb 7, 2013E1302243MEP Electrical · Finaled
  6. Dec 31, 2012B1302714Alteration Commercial · Finaled
  7. Oct 15, 2012PC24722823Other · Issued
  8. Jul 13, 2010P1004703MEP Plumbing · Expired

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

Developer details
Permit #
M1502637
Canonical ID
243:M1502637
Source permit ID
M1502637
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