Permit Record

Alteration Commercial

3648 Park Pl NW, Washington, DC 20010

ClassificationAlteration
Reliable valueNot in source
ContractorNot in source
Permit record
Parties
Contractor
Not in source
Applicant
Cliff Valenti James Carstensen
Owner
Cliff Valenti James Carstensen
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
3034-0204
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
38.9360, -77.0195
Geocode confidence
95%
Geocode source
Not in source
Issued
Sep 16, 2014
Applied
Not in source
Work class
Residential
Description
Source description

Replace existing old windows with new windows

Status
Current status
issued
Source status
PERMIT ISSUED
Provenance
First seen (no changes since)
May 19, 2026 · 00:05 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 3034-0204) · Nov 21, 2013Aug 7, 2026

  1. Aug 7, 2026BP2604822Other · Issued
  2. Dec 5, 2016B1702179Alteration Commercial · Issued
  3. Sep 16, 2014This permitAlteration Commercial · Issued
  4. Nov 21, 2013PC39773979Other · Issued

Full permit history at this parcel · as of Aug 10, 2026.

Developer details
Permit #
B1412081
Canonical ID
243:B1412081
Source permit ID
B1412081
Browse Washington, DC permits in the Market Explorer →Pull this permit via /v1/permits →