Permit Record

New Construction Residential Sf

489 Osborn Street, Brooklyn, NY

ClassificationNBResidential New (Single-Family)
Reliable valueNot in source
ContractorNot in source
Permit record
Parties
Contractor
Not in source
Applicant
Not in source
Owner
N.Y.C. H.P.D.
Architect
Willis Delacour, Jr.
Engineer
Not in source
Contractor license
Not in source
Building & lot · PLUTO
Building class
A5
Zoning district
R6
Lot area
1,800 sq ft
Year built
2002
Units (total)
1
Units (residential)
1
Units (commercial)
Not in source
Floor area
2,007 sq ft
Parcel & enrichment
Parcel APN
3036050103
Climate zone (IECC)
4A
Roof area (est.)
630 sq ft
HVAC tonnage (est.)
2 tons
Building type
R
Building subtype
1-2-3 FAMILY
Geocode & dates
Coordinates
40.6601, -73.9063
Geocode confidence
95%
Geocode source
Not in source
Issued
Sep 10, 2002
Applied
May 31, 2002
Work class
Residential
Status
Current status
finaled
Source status
SIGNED OFF
Finaled
Oct 16, 2003
Provenance
First seen by PermitCore
May 6, 2026 · 19:02 UTC
Last seen
Jun 10, 2026 · 18:56 UTC
Last changed
Jun 10, 2026 · 18:56 UTC

Open in New York City source →

Data-quality checks1 of 12 flagged

1 of 12 data-quality checks flagged on this permit. Detail below.

Valuation is placeholder
valuation_usd_is_placeholder

valuation_usd matched a known placeholder (often 0 or 1) used by the source when the real valuation wasn't reported.

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
Project timeline at this parcel

9 permits at this parcel (parcel 3036050103) · Jul 2, 2002 – Sep 10, 2002

  1. Sep 10, 2002This permitNew Construction Residential Sf · Finaled
  2. Sep 10, 20021572550MEP Plumbing · IssuedJes Plbg & Htg CORP
  3. Sep 10, 2002legacy_jobs:943270New Construction Residential Sf · Finaled
  4. Jul 2, 20021540673New Construction Unknown · IssuedMonadnock Construction, INC
  5. Date not in sourcelegacy_jobs:943272New Construction Residential Sf · Finaled
  6. Date not in sourcelegacy_jobs:907647New Construction Residential Sf · Finaled
  7. Date not in sourcelegacy_jobs:943262New Construction Residential Sf · Finaled
  8. Date not in sourcelegacy_jobs:907646New Construction Residential Sf · Finaled
  9. Date not in sourcelegacy_jobs:943271New Construction Residential Sf · Finaled

Full permit history at this parcel · as of Jul 18, 2026.

Developer details
Permit #
legacy_jobs:943261
Canonical ID
1:legacy_jobs:943261
Source permit ID
legacy_jobs:943261
Browse New York City permits in the Market Explorer →Pull this permit via /v1/permits →