Permit Record

Alteration Commercial

4457 Macarthur Blvd NW, Washington, DC 20007

ClassificationAlteration
Reliable valueNot in source
ContractorNot in source
Permit record
Parties
Contractor
Not in source
Applicant
Zhen Jiao; Zhen Jiao
Owner
Jeremy Trylch
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
1363-0057
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
38.9081, -77.0836
Geocode confidence
95%
Geocode source
Not in source
Issued
Jul 12, 2019
Applied
Not in source
Work class
Residential
Description
Source description

Remove all wall mounted large book shelves. Remove damaged old floor boards; add new floor board. Replace the bedroom doors and closet doors. move frige to the space across the hallway. repair the damages on the wall and paint. change all the lights to recess lights.

Status
Current status
finaled
Source status
COMPLETED
Provenance
First seen (no changes since)
May 19, 2026 · 00:11 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

5 permits at this parcel (parcel 1363-0057) · Mar 15, 2011 – Jul 12, 2019

  1. Jul 12, 2019This permitAlteration Commercial · Finaled
  2. Apr 26, 2015PC17688765Other · Issued
  3. Apr 14, 2011E1104997MEP Electrical · Finaled
  4. Apr 4, 2011P1104051MEP Plumbing · Finaled
  5. Mar 15, 2011B1103241Alteration Commercial · Finaled

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

Developer details
Permit #
B1912191
Canonical ID
243:B1912191
Source permit ID
B1912191
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