Permit Record

Alteration Commercial

2647 Connecticut Ave NW 200, Washington, DC 20008

ClassificationCONSTRUCTION - ALTERATION AND REPAIRCommercial Alteration
Reliable valueNot in source
ContractorNot in source
Permit record
Parties
Contractor
Not in source
Applicant
Jonathan Eric Gronning
Owner
Tom Katis, LLC
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
2204-2014
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
38.9249, -77.0520
Geocode confidence
95%
Geocode source
Not in source
Issued
Nov 13, 2023
Applied
Not in source
Work class
Commercial
Description
Source description

UNIT 200 CHANGE OF USE FROM OFFICE TO RESIDENTIAL

Status
Current status
finaled
Source status
COMPLETED
Provenance
First seen (no changes since)
May 19, 2026 · 00:15 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

2 permits at this parcel (parcel 2204-2014) · Jun 10, 2016Nov 13, 2023

  1. Nov 13, 2023This permitAlteration Commercial · Finaled
  2. Jun 10, 2016E1607158MEP Electrical · Finaled

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

Developer details
Permit #
B2306228
Canonical ID
243:B2306228
Source permit ID
B2306228
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