Permit Record

Alteration Commercial

4444 Alton Pl NW, Washington, DC 20016

ClassificationAlteration
Reliable valueNot in source
ContractorNot in source
Permit record
Parties
Contractor
Not in source
Applicant
Na Na; Colin Clark
Owner
Barnat, Sarah
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
1591-0052
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
DECK
Geocode & dates
Coordinates
38.9469, -77.0880
Geocode confidence
95%
Geocode source
Not in source
Issued
Aug 11, 2023
Applied
Not in source
Work class
Residential
Description
Source description

Revision to permit #b2107173 to reduce the size of the new deck.

Status
Current status
issued
Source status
PERMIT ISSUED
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

7 permits at this parcel (parcel 1591-0052) · Jun 17, 2022 – Aug 11, 2023

  1. Aug 11, 2023This permitAlteration Commercial · Issued
  2. Jul 6, 2023P2308632MEP Plumbing · Issued
  3. Jun 19, 2023E2309368MEP Electrical · Issued
  4. Apr 16, 2023P2306271MEP Plumbing · Issued
  5. Apr 13, 2023E2307001MEP Electrical · Issued
  6. Mar 6, 2023B2107173Addition Residential · Issued
  7. Jun 17, 2022E2208367MEP Electrical · Issued

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

Developer details
Permit #
DK2300566
Canonical ID
243:DK2300566
Source permit ID
DK2300566
Browse Washington, DC permits in the Market Explorer →Pull this permit via /v1/permits →