Permit Record

Alteration Commercial

4921 Kansas Ave NW, Washington, DC 20011

ClassificationAlteration
Reliable valueNot in source
ContractorNot in source
Permit record
Parties
Contractor
Not in source
Applicant
Not in source
Owner
Narciso Sumbana
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
3252-0084
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
38.9507, -77.0191
Geocode confidence
95%
Geocode source
Not in source
Issued
Dec 21, 2016
Applied
Not in source
Work class
Residential
Description
Source description

Revision to building permit # B1701755 per revised plans.

Status
Current status
expired
Source status
EXPIRED
Provenance
First seen (no changes since)
May 19, 2026 · 00:08 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

8 permits at this parcel (parcel 3252-0084) · Nov 17, 2016 – Sep 25, 2023

  1. Sep 25, 2023PP2304445Other · Issued
  2. Feb 27, 2019B1906034Alteration Commercial · Issued
  3. Feb 24, 2017P1704006MEP Plumbing · Issued
  4. Jan 30, 2017P1703208MEP Plumbing · Issued
  5. Jan 23, 2017M1701044MEP Mechanical HVAC · Issued
  6. Jan 4, 2017E1702573MEP Electrical · Issued
  7. Dec 21, 2016This permitAlteration Commercial · Expired
  8. Nov 17, 2016B1701755Alteration Commercial · Issued

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

Developer details
Permit #
B1703019
Canonical ID
243:B1703019
Source permit ID
B1703019
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