Permit Record

Alteration Commercial

741 Hancock Street, Brooklyn, NY

ClassificationA2Commercial Alteration
Reliable value$1,000
ContractorNot in source
Permit record
Parties
Contractor
Not in source
Applicant
Not in source
Owner
N/a
Architect
Not in source
Engineer
Tomasz Stachyra
Contractor license
Not in source
Building & lot · PLUTO
Building class
R1
Zoning district
R6B
Lot area
1,933 sq ft
Year built
2018
Units (total)
4
Units (residential)
4
Units (commercial)
Not in source
Floor area
Not in source
Parcel & enrichment
Parcel APN
3016580082
Climate zone (IECC)
4A
Roof area (est.)
535 sq ft
HVAC tonnage (est.)
8 tons
Building type
R
Building subtype
OTHERS
Geocode & dates
Coordinates
40.6854, -73.9254
Geocode confidence
95%
Geocode source
Not in source
Issued
Sep 12, 2018
Applied
Apr 9, 2018
Work class
Commercial
Description
Source description

INSTALLATION OF AUTOMATIC SMOKE/HEAT DETECTION & SPRINKLER FIRE ALARM SYSTEM F ILED IN CONJUNCTION WITH NB #321193338

Status
Current status
finaled
Source status
SIGNED OFF
Finaled
Oct 15, 2020
Provenance
First seen by PermitCore
May 6, 2026 · 18:56 UTC
Last seen
Jun 10, 2026 · 18:08 UTC
Last changed
Jun 10, 2026 · 18:08 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

3 permits at this parcel (parcel 3016580082) · Aug 15, 2018 – Sep 12, 2018

  1. Sep 12, 2018This permitAlteration Commercial · Finaled$1,000
  2. Aug 15, 2018legacy_jobs:3008717Alteration Commercial · Finaled
  3. Date not in sourcelegacy_jobs:3230110Temporary · Finaled

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

Developer details
Permit #
legacy_jobs:3001095
Canonical ID
1:legacy_jobs:3001095
Source permit ID
legacy_jobs:3001095
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