Permit Record

Alteration Commercial

4235 Colorado Ave NW, Washington, DC 20011

ClassificationAlteration
Reliable valueNot in source
ContractorNot in source
Permit record
Parties
Contractor
Not in source
Applicant
Null Null; Soifer, Federico S
Owner
Soifer, Federico S
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
2659-0021
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
RETAINING WALL
Geocode & dates
Coordinates
38.9440, -77.0452
Geocode confidence
95%
Geocode source
Not in source
Issued
Feb 5, 2026
Applied
Not in source
Work class
Residential
Description
Source description

Commission of Fine Arts jurisdiction area Replacing existing wood logs Front Yard low retaining wall for stone wall. Please see Architectural, Landscape and Special Heritage Trees Plans

Status
Current status
issued
Source status
PERMIT ISSUED
Provenance
First seen by PermitCore
May 6, 2026 · 21:08 UTC
Last seen
Aug 28, 2026 · 20:51 UTC
Last changed
Aug 18, 2026 · 09:43 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 2659-0021) · Jan 30, 2026 – Feb 5, 2026

  1. Feb 5, 2026This permitAlteration Commercial · Issued
  2. Jan 30, 2026B2503224Addition Residential · Issued

Full permit history at this parcel · as of Aug 20, 2026.

Developer details
Permit #
RW2500058
Canonical ID
243:RW2500058
Source permit ID
RW2500058
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