Permit Record

MEP Mechanical HVAC

3307 Rowland Pl NW, Washington, DC 20008

ClassificationSUPPLEMENTAL - MECHANICALResidential MEP
Reliable valueNot in source
ContractorNot in source
Permit record
Parties
Contractor
Not in source
Applicant
Jean-Francois A Mefort
Owner
Allison Boyer
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
2062-0833
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
38.9388, -77.0646
Geocode confidence
95%
Geocode source
Not in source
Issued
Apr 1, 2019
Applied
Not in source
Work class
Residential
Status
Current status
expired
Source status
EXPIRED
Provenance
First seen (no changes since)
May 19, 2026 · 00:11 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

7 permits at this parcel (parcel 2062-0833) · Mar 30, 2009 – Apr 1, 2019

  1. Apr 1, 2019This permitMEP Mechanical HVAC · Expired
  2. Aug 5, 2015M1502824MEP Mechanical HVAC · Issued
  3. Nov 28, 2012E1301363MEP Electrical · Finaled
  4. Oct 17, 2012P1300373MEP Plumbing · Finaled
  5. Sep 11, 2012B1214161Alteration Commercial · Finaled
  6. Jun 25, 2009E0905501MEP Electrical · Finaled
  7. Mar 30, 2009B0903680Addition Residential · Expired

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

Developer details
Permit #
M1902034
Canonical ID
243:M1902034
Source permit ID
M1902034
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