Permit Record

Residential

4230 Brandywine St NW, Washington, DC 20016

ClassificationHOME OCCUPATION - NA
Reliable valueNot in source
ContractorNot in source
Permit record
Parties
Contractor
Not in source
Applicant
Not in source
Owner
Marcello N Muzzatti
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
1676-0010
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
Not in source
Geocode & dates
Coordinates
38.8852, -77.0085
Geocode confidence
95%
Geocode source
Not in source
Issued
Nov 1, 2010
Applied
Not in source
Work class
Residential
Description
Source description

PRIVATE INVESTIGATOR

Status
Current status
finaled
Source status
COMPLETED
Provenance
First seen (no changes since)
May 19, 2026 · 00:00 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 1676-0010) · Nov 1, 2010 – Dec 22, 2021

  1. Dec 22, 2021M2200927MEP Mechanical HVAC · Finaled
  2. Dec 22, 2021P2202273MEP Plumbing · Finaled
  3. Dec 16, 2016B1702850Alteration Commercial · Expired
  4. Oct 19, 2016P1700423MEP Plumbing · Finaled
  5. Nov 1, 2010This permitOther · Finaled

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

Developer details
Permit #
HO1100047
Canonical ID
243:HO1100047
Source permit ID
HO1100047
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