Permit Record

MEP Mechanical HVAC

1470 Chapin St NW, Washington, DC 20009

ClassificationSUPPLEMENTAL - MECHANICALResidential MEP
Reliable valueNot in source
ContractorNot in source
Permit record
Parties
Contractor
Not in source
Applicant
Kostas Rikos
Owner
George E Davis
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
2661-0166
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
38.9213, -77.0343
Geocode confidence
95%
Geocode source
Not in source
Issued
Dec 20, 2010
Applied
Not in source
Work class
Residential
Description
Source description

1X HEAT PUMP

Status
Current status
finaled
Source status
COMPLETED
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

9 permits at this parcel (parcel 2661-0166) · Sep 7, 2010 – Jul 26, 2013

  1. Jul 26, 2013EHOP1390553Other · Issued
  2. Jan 11, 2011SC1100022Other · Expired
  3. Dec 22, 2010P1101900MEP Plumbing · Issued
  4. Dec 20, 2010This permitMEP Mechanical HVAC · Finaled
  5. Dec 3, 2010E1101589MEP Electrical · Finaled
  6. Oct 28, 2010P1100600MEP Plumbing · Finaled
  7. Oct 22, 2010B1009970Addition Residential · Finaled
  8. Sep 10, 2010B1009920Alteration Commercial · Expired
  9. Sep 7, 2010D1000323Demolition · Expired

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

Developer details
Permit #
M1100511
Canonical ID
243:M1100511
Source permit ID
M1100511
Browse Washington, DC permits in the Market Explorer →Pull this permit via /v1/permits →