Permit Record

Alteration Residential

1230 Avenue U, Brooklyn, NY

ClassificationA2Multifamily Alteration
Reliable value$16,000
ContractorNot in source
Permit record
Parties
Contractor
Not in source
Applicant
Not in source
Owner
Na
Architect
Not in source
Engineer
Hon Choy
Contractor license
Not in source
Building & lot · PLUTO
Building class
S9
Zoning district
R5
Lot area
2,000 sq ft
Year built
1927
Units (total)
6
Units (residential)
2
Units (commercial)
Not in source
Floor area
Not in source
Parcel & enrichment
Parcel APN
3073450001
Climate zone (IECC)
4A
Roof area (est.)
855 sq ft
HVAC tonnage (est.)
6 tons
Building type
R
Building subtype
1-2-3 FAMILY
Geocode & dates
Coordinates
40.5985, -73.9590
Geocode confidence
95%
Geocode source
Not in source
Issued
Jul 24, 2000
Applied
May 24, 2000
Work class
Residential
Description
Source description

INSTALL PARTITIONS AND FIXTURES FOR A DOCTOR OFFICE ON 1ST FL. INSTALL A/C UNIT ON 1ST FL. INSTALL NEW STORE FRONT ON 1ST FLOOR. NO CHANGE IN USE, EG RESS, OR OCCUPANCY

Status
Current status
finaled
Source status
SIGNED OFF
Finaled
Sep 6, 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

8 permits at this parcel (parcel 3073450001) · May 30, 2000 – Jul 24, 2000

  1. Jul 24, 2000This permitAlteration Residential · Finaled$16,000
  2. Jul 24, 2000legacy_jobs:903816Alteration Residential · Finaled$16,000
  3. Jul 24, 2000988973MEP Plumbing · IssuedMainland Plg Htg
  4. May 30, 200021735Other · IssuedTop One Construction CO
  5. May 30, 200021699Construction Equipment · IssuedTop One Construction CO
  6. May 30, 200015838MEP Mechanical HVAC · IssuedTop One Construction CO
  7. May 30, 200021874MEP Mechanical HVAC · IssuedTop One Construction CO
  8. May 30, 200015741Other · IssuedTop One Construction CO

Full permit history at this parcel · as of Jul 19, 2026.

Developer details
Permit #
legacy_jobs:869908
Canonical ID
1:legacy_jobs:869908
Source permit ID
legacy_jobs:869908
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