Permit Record

New Construction Residential Sf

5712 Flatlands Avenue, 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
Conclin Management CORP
Architect
Not in source
Engineer
Shahriar Afshari
Contractor license
Not in source
Building & lot · PLUTO
Building class
B2
Zoning district
R3-2
Lot area
4,660 sq ft
Year built
2003
Units (total)
2
Units (residential)
2
Units (commercial)
Not in source
Floor area
2,808 sq ft
Parcel & enrichment
Parcel APN
3077830033
Climate zone (IECC)
4A
Roof area (est.)
1,040 sq ft
HVAC tonnage (est.)
3.5 tons
Building type
R
Building subtype
1-2-3 FAMILY
Geocode & dates
Coordinates
40.6305, -73.9211
Geocode confidence
95%
Geocode source
Not in source
Issued
Feb 21, 2003
Applied
May 29, 2002
Work class
Residential
Status
Current status
finaled
Source status
SIGNED OFF
Finaled
Nov 21, 2003
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 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

7 permits at this parcel (parcel 3077830033) · Jul 15, 2002 – Feb 21, 2003

  1. Feb 21, 2003This permitNew Construction Residential Sf · Finaled
  2. Feb 21, 20031301624Construction Equipment · IssuedBoston Construction CORP
  3. Feb 21, 2003legacy_jobs:907924New Construction Residential Sf · Finaled
  4. Feb 21, 20031335625New Construction Unknown · IssuedBoston Construction CORP
  5. Oct 25, 20021595546MEP Plumbing · IssuedWaner Ziv Plbg & Htg CORP
  6. Jul 15, 20021545500Construction Equipment · IssuedBoston Construction CORP
  7. Jul 15, 20021545502New Construction Unknown · IssuedBoston Construction CORP

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

Developer details
Permit #
legacy_jobs:873841
Canonical ID
1:legacy_jobs:873841
Source permit ID
legacy_jobs:873841
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