Permit Record

Alteration Residential

3724 Flatlands Avenue, Brooklyn, NY

ClassificationA3Multifamily Alteration
Reliable valueNot in source
ContractorNot in source
Permit record
Parties
Contractor
Not in source
Applicant
Not in source
Owner
Marine Collective LLC
Architect
Not in source
Engineer
Not in source
Contractor license
Not in source
Building & lot · PLUTO
Building class
C2
Zoning district
R3-2
Lot area
1,980 sq ft
Year built
1928
Units (total)
6
Units (residential)
6
Units (commercial)
Not in source
Floor area
Not in source
Parcel & enrichment
Parcel APN
3076990046
Climate zone (IECC)
4A
Roof area (est.)
1,238 sq ft
HVAC tonnage (est.)
8.5 tons
Building type
R
Building subtype
OTHERS
Geocode & dates
Coordinates
40.6186, -73.9394
Geocode confidence
95%
Geocode source
Not in source
Issued
Not in source
Applied
Dec 30, 2025
Work class
Residential
Description
Source description

ENSURE COMPLIANCE WITH DOB CODE FOR ACCESSIBILITY. OBTAIN USE FOR OFF STREET PARKING IN ADHERENCE TO ZONING RESOLUTION 36-231 C2 - RESIDENTIAL USE WHICH STATES WAIVER OF REQUIREMENTS FOR SPACES BELOW MINIMUM NUMBER.

Status
Current status
issued
Source status
APPLICATION PROCESSED - ENTIRE
Provenance
First seen by PermitCore
May 6, 2026 · 18:59 UTC
Last seen
Jun 10, 2026 · 18:27 UTC
Last changed
Jun 10, 2026 · 18:27 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

2 permits at this parcel (parcel 3076990046)

  1. Date not in sourceThis permitAlteration Residential · Issued
  2. Date not in sourcelegacy_jobs:3461149Alteration Residential · Issued

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

Developer details
Permit #
legacy_jobs:3457377
Canonical ID
1:legacy_jobs:3457377
Source permit ID
legacy_jobs:3457377
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