Permit Record

Alteration Commercial

4611 Colorado Ave NW, Washington, DC 20011

ClassificationAlteration
Reliable valueNot in source
ContractorNot in source
Permit record
Parties
Contractor
Not in source
Applicant
Solar Solution LLC
Owner
Arend Kouwenaar
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
2659-0035
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
38.9476, -77.0418
Geocode confidence
95%
Geocode source
Not in source
Issued
Jan 2, 2015
Applied
Not in source
Work class
Not in source
Description
Source description

Install 5.55 kW solar system on the roof of building with 10'' max system height.

Status
Current status
issued
Source status
PERMIT ISSUED
Provenance
First seen (no changes since)
May 19, 2026 · 00:06 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

4 permits at this parcel (parcel 2659-0035) · Jan 2, 2015Feb 20, 2026

  1. Feb 20, 2026E2605734MEP Electrical · Issued
  2. Dec 20, 2017P1802254MEP Plumbing · Expired
  3. Jan 7, 2015E90617336MEP Electrical · Issued
  4. Jan 2, 2015This permitAlteration Commercial · Issued

Full permit history at this parcel · as of Aug 6, 2026.

Developer details
Permit #
B1500819
Canonical ID
243:B1500819
Source permit ID
B1500819
Browse Washington, DC permits in the Market Explorer →Pull this permit via /v1/permits →