Permit Record

Alteration Commercial

446 Q St NW, Washington, DC 20001

ClassificationAlteration
Reliable valueNot in source
ContractorNot in source
Permit record
Parties
Contractor
Not in source
Applicant
Null Null; Cody Cline
Owner
Suzanne Maurine Sullivan Trustee
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
0510-0154
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
38.9109, -77.0182
Geocode confidence
95%
Geocode source
Not in source
Issued
Nov 2, 2022
Applied
Not in source
Work class
Residential
Description
Source description

Replace the existing roof with a new TPO roof

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

10 permits at this parcel (parcel 0510-0154) · May 29, 2009 – Nov 2, 2022

  1. Nov 2, 2022This permitAlteration Commercial · Finaled
  2. Oct 13, 2022B2211801Alteration Commercial · Finaled
  3. Jul 14, 2021MP2104117Other · Expired
  4. Dec 1, 2020B2101429Alteration Commercial · Expired
  5. Aug 22, 2013EHOP1390605Other · Issued
  6. May 6, 2010E1005142MEP Electrical · Issued
  7. Sep 16, 2009M0901804MEP Mechanical HVAC · Expired
  8. Jul 24, 2009P0904539MEP Plumbing · Issued
  9. Jun 22, 2009E0905415MEP Electrical · Issued
  10. May 29, 2009B0906081Addition Residential · Issued

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

Developer details
Permit #
B2211482
Canonical ID
243:B2211482
Source permit ID
B2211482
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