Permit Record

MEP Mechanical HVAC

4226 22nd St NE, Washington, DC 20018

ClassificationSUPPLEMENTAL - MECHANICALResidential MEP
Reliable valueNot in source
ContractorNot in source
Permit record
Parties
Contractor
Not in source
Applicant
Bernard Atkins
Owner
Mehdi Derdouri
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
4231-0036
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
38.9415, -76.9744
Geocode confidence
95%
Geocode source
Not in source
Issued
Aug 28, 2017
Applied
Not in source
Work class
Residential
Status
Current status
expired
Source status
EXPIRED
Provenance
First seen (no changes since)
May 19, 2026 · 00:09 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

9 permits at this parcel (parcel 4231-0036) · Sep 18, 2009 – Sep 22, 2017

  1. Sep 22, 2017P1709303MEP Plumbing · Issued
  2. Aug 29, 2017E1709849MEP Electrical · Issued
  3. Aug 28, 2017This permitMEP Mechanical HVAC · Expired
  4. Aug 17, 2017E1709505MEP Electrical · Issued
  5. Jul 14, 2017P1707507MEP Plumbing · Expired
  6. Mar 2, 2017B1701473Addition Residential · Issued
  7. Nov 8, 2016PC24758641Other · Issued
  8. Jan 21, 2010E1002702MEP Electrical · Issued
  9. Sep 18, 2009B0908544Alteration Commercial · Expired

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

Developer details
Permit #
M1703627
Canonical ID
243:M1703627
Source permit ID
M1703627
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