Permit Record

Alteration Commercial

4222 42nd St NW, Washington, DC 20016

ClassificationAlteration
Reliable valueNot in source
ContractorNot in source
Permit record
Parties
Contractor
Not in source
Applicant
Janice Millar Marut
Owner
Gianinno
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
1682-0804
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
RETAINING WALL
Geocode & dates
Coordinates
38.9440, -77.0829
Geocode confidence
95%
Geocode source
Not in source
Issued
Nov 13, 2024
Applied
Not in source
Work class
Residential
Description
Source description

New Retaining Wall on private property

Status
Current status
issued
Source status
PERMIT ISSUED
Provenance
First seen (no changes since)
May 19, 2026 · 00:16 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 1682-0804) · Apr 19, 2012 – Nov 13, 2024

  1. Nov 13, 2024This permitAlteration Commercial · Issued
  2. Jul 6, 2012P1206356MEP Plumbing · Issued
  3. Jun 7, 2012E1206630MEP Electrical · Issued
  4. Apr 19, 2012B1205157Addition Residential · Issued

Full permit history at this parcel · as of Jul 8, 2026.

Developer details
Permit #
RW2400225
Canonical ID
243:RW2400225
Source permit ID
RW2400225
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