Permit Record

Alteration Residential

809 Halsey St, Brooklyn, NY

ClassificationA2Residential Alteration
Reliable value$200,000
ContractorNot in source
Permit record
Parties
Contractor
Not in source
Applicant
Not in source
Owner
Do Development Ny LLC
Architect
Sooyoung Oh
Engineer
Not in source
Contractor license
Not in source
Building & lot · PLUTO
Building class
B9
Zoning district
R6B
Lot area
1,500 sq ft
Year built
1899
Units (total)
2
Units (residential)
2
Units (commercial)
Not in source
Floor area
Not in source
Parcel & enrichment
Parcel APN
3014910064
Climate zone (IECC)
4A
Roof area (est.)
1,266 sq ft
HVAC tonnage (est.)
4 tons
Building type
R
Building subtype
1-2-3 FAMILY
Geocode & dates
Coordinates
40.6853, -73.9199
Geocode confidence
95%
Geocode source
Not in source
Issued
Mar 29, 2018
Applied
Mar 2, 2018
Work class
Residential
Description
Source description

REMOVAL PARTIAL EXISTING WALL. INSTALLATION OF NEW PARTITION WALL. REPLACEMENT OF DOORS, AND FLOOR, WALL, AND CEILING FINISH. AND INSTALLATION OF NEW PLUMBING FIXTURES

Status
Current status
finaled
Source status
SIGNED OFF
Finaled
Jul 17, 2019
Provenance
First seen by PermitCore
May 6, 2026 · 18:56 UTC
Last seen
May 15, 2026 · 05:35 UTC
Last changed
May 6, 2026 · 18:56 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

4 permits at this parcel (parcel 3014910064) · Mar 19, 2018 – Mar 29, 2018

  1. Mar 29, 2018This permitAlteration Residential · Finaled$200,000
  2. Mar 29, 2018legacy_jobs:2984373Alteration Residential · Finaled$200,000
  3. Mar 29, 20183542571MEP Plumbing · IssuedWasoff Plbg & Utility CO
  4. Mar 19, 20183536153Other · IssuedFirst Lotte Constr INC

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

Developer details
Permit #
legacy_jobs:2984364
Canonical ID
1:legacy_jobs:2984364
Source permit ID
legacy_jobs:2984364
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