Permit Record

Alteration Residential

502 Avenue U, Brooklyn, NY

ClassificationA2Multifamily Alteration
Reliable value$3,000
ContractorNot in source
Permit record
Parties
Contractor
Not in source
Applicant
Not in source
Owner
N/a
Architect
Not in source
Engineer
Jack Merzin
Contractor license
Not in source
Building & lot · PLUTO
Building class
K4
Zoning district
R6A
Lot area
1,900 sq ft
Year built
1931
Units (total)
4
Units (residential)
4
Units (commercial)
Not in source
Floor area
Not in source
Parcel & enrichment
Parcel APN
3071320001
Climate zone (IECC)
4A
Roof area (est.)
3,720 sq ft
HVAC tonnage (est.)
9.5 tons
Building type
M
Building subtype
OTHERS
Geocode & dates
Coordinates
40.5977, -73.9667
Geocode confidence
95%
Geocode source
Not in source
Issued
Oct 13, 2000
Applied
Sep 1, 2000
Work class
Residential
Description
Source description

TO COMBINE APARTMENTS TO CREATE LARGER RESIDENTIAL UNIT WITHOUT AFFECTI NG CERTIFICATE OF OCCUPANCY(3110824) AS PER TECHNICAL POLICY & PROCEDURE NOTICE #3/97.NO CHANGE IN USE OCCUPANCY OR EGRE SS

Status
Current status
finaled
Source status
SIGNED OFF
Finaled
Dec 20, 2000
Provenance
First seen by PermitCore
May 6, 2026 · 19:01 UTC
Last seen
Jun 10, 2026 · 18:52 UTC
Last changed
Jun 10, 2026 · 18:52 UTC

Open in New York City source →

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 3071320001) · Oct 13, 2000 – Oct 13, 2000

  1. Oct 13, 2000This permitAlteration Residential · Finaled$3,000
  2. Oct 13, 2000legacy_jobs:909677Alteration Residential · Finaled$3,000
  3. Oct 13, 2000legacy_jobs:909668Alteration Residential · Finaled$3,000
  4. Oct 13, 20001355437Other · IssuedJ D Remodeling CORP
  5. Oct 13, 20001355451MEP Plumbing · IssuedGrafes Ende Inc/adco Plumbing

Full permit history at this parcel · as of Jul 9, 2026.

Developer details
Permit #
legacy_jobs:875526
Canonical ID
1:legacy_jobs:875526
Source permit ID
legacy_jobs:875526
Browse New York City permits in the Market Explorer →Pull this permit via /v1/permits →