Permit Record

Addition Residential

410 U St NW, Washington, DC 20001

ClassificationAddition
Reliable valueNot in source
ContractorNot in source
Permit record
Parties
Contractor
Not in source
Applicant
Aman Kohli
Owner
410 U Street 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
3090-0808
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
ADDITION ALTERATION REPAIR
Geocode & dates
Coordinates
38.9165, -77.0181
Geocode confidence
95%
Geocode source
Not in source
Issued
Apr 7, 2022
Applied
Not in source
Work class
Residential
Description
Source description

Interior renovation to existing rowhouse in historic RF-1 zone. The existing cellar slab will be lowered and area captured from the existing crawl space area below the existing footprint of the building. 1st and 2nd floors will be reconfigured. Two units

Status
Current status
finaled
Source status
COMPLETED
Provenance
First seen (no changes since)
May 19, 2026 · 00:14 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

3 permits at this parcel (parcel 3090-0808) · Apr 7, 2022 – Mar 9, 2023

  1. Mar 9, 2023E2305671MEP Electrical · Finaled
  2. Mar 9, 2023M2302196MEP Mechanical HVAC · Finaled
  3. Apr 7, 2022This permitAddition Residential · Finaled

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

Developer details
Permit #
B2204531
Canonical ID
243:B2204531
Source permit ID
B2204531
Browse Washington, DC permits in the Market Explorer →Pull this permit via /v1/permits →