Permit Record

Alteration Commercial

2604 31st St NW, Washington, DC 20008

ClassificationAlteration
Reliable valueNot in source
ContractorNot in source
Permit record
Parties
Contractor
Not in source
Applicant
Marshal Arnette
Owner
Christopher J Sentimore
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
2124-0828
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
ALTERATION AND REPAIR
Geocode & dates
Coordinates
38.9233, -77.0615
Geocode confidence
95%
Geocode source
Not in source
Issued
Jul 29, 2011
Applied
Not in source
Work class
Not in source
Description
Source description

DRILLING AND INSTALLATION OF 3 GEOTHERMAL WELLS AT A DEPTH OF 350' FOR HEATING+COOLING (CLOSED LOOP)

Status
Current status
expired
Source status
EXPIRED
Provenance
First seen (no changes since)
May 19, 2026 · 00:00 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

11 permits at this parcel (parcel 2124-0828) · Nov 5, 2010 – Apr 10, 2012

  1. Apr 10, 2012RW1200041Alteration Commercial · Issued
  2. Oct 11, 2011E1109374MEP Electrical · Issued
  3. Aug 15, 2011P1107071MEP Plumbing · Expired
  4. Jul 29, 2011This permitAlteration Commercial · Expired
  5. Jul 19, 2011M1102136MEP Mechanical HVAC · Expired
  6. May 27, 2011B1107413Alteration Commercial · Expired
  7. Apr 8, 2011B1105708Alteration Commercial · Expired
  8. Mar 23, 2011B1103772Alteration Commercial · Issued
  9. Mar 7, 2011B1103552Alteration Commercial · Issued
  10. Mar 4, 2011B1103771Alteration Commercial · Expired
  11. Nov 5, 2010B1101211Alteration Commercial · Expired

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

Developer details
Permit #
B1107839
Canonical ID
243:B1107839
Source permit ID
B1107839
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