Permit Record

Alteration Commercial

443 Ridge St NW, Washington, DC 20001

ClassificationAlteration
Reliable valueNot in source
ContractorNot in source
Permit record
Parties
Contractor
Not in source
Applicant
Null Null; Matthan, Rohit
Owner
Deischl, Christina E
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
0513-0908
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
38.9066, -77.0176
Geocode confidence
95%
Geocode source
Not in source
Issued
Apr 17, 2026
Applied
Not in source
Work class
Residential
Description
Source description

HISTORIC Replacement of Siding (James Hardie) due to severe leaks during rainstorms. Siding replacement at the back of the house, right side and front (third floor only).

Status
Current status
issued
Source status
PERMIT ISSUED
Provenance
First seen by PermitCore
May 6, 2026 · 21:08 UTC
Last seen
Aug 11, 2026 · 10:09 UTC
Last changed
Aug 11, 2026 · 10:09 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 0513-0908) · Mar 22, 2018 – Apr 17, 2026

  1. Apr 17, 2026This permitAlteration Commercial · Issued
  2. Sep 1, 2020B2011328Alteration Commercial · Expired
  3. Jul 16, 2018E1808613MEP Electrical · Issued
  4. Apr 6, 2018P1805017MEP Plumbing · Issued
  5. Mar 22, 2018B1800490Addition Residential · Issued

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

Developer details
Permit #
B2604820
Canonical ID
243:B2604820
Source permit ID
B2604820
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