Permit Record

Alteration Commercial

4881 Potomac Ave NW, Washington, DC 20007

ClassificationAlteration
Reliable valueNot in source
ContractorNot in source
Permit record
Parties
Contractor
Not in source
Applicant
Null Null; Michael Vallese
Owner
Parker, Anthony W
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
1388-0009
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
38.9181, -77.0990
Geocode confidence
95%
Geocode source
Not in source
Issued
Jan 3, 2022
Applied
Not in source
Work class
Residential
Description
Source description

New Egress Window at Existing/Modified Opening w/ New Prefabricated Well w/ Built-in Ladder

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

9 permits at this parcel (parcel 1388-0009) · Dec 17, 2016 – Jan 3, 2022

  1. Jan 3, 2022This permitAlteration Commercial · Finaled
  2. Nov 28, 2017M1800582MEP Mechanical HVAC · Issued
  3. Oct 10, 2017E1800286MEP Electrical · Issued
  4. Oct 10, 2017E1800287MEP Electrical · Issued
  5. Sep 1, 2017P1708794MEP Plumbing · Issued
  6. Jul 6, 2017B1706619Addition Residential · Issued
  7. May 8, 2017B1707183Alteration Commercial · Issued
  8. Apr 5, 2017R1700101Alteration Commercial · Issued
  9. Dec 17, 2016GF1701132Other · Finaled

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

Developer details
Permit #
B2201310
Canonical ID
243:B2201310
Source permit ID
B2201310
Browse Washington, DC permits in the Market Explorer →Pull this permit via /v1/permits →