Permit Record

Alteration Residential

1447 71 Street, Brooklyn, NY

ClassificationA1Multifamily Alteration
Reliable value$10,000
ContractorNot in source
Permit record
Parties
Contractor
Not in source
Applicant
Not in source
Owner
Na
Architect
Osvaldo Valdes
Engineer
Not in source
Contractor license
Not in source
Building & lot · PLUTO
Building class
B1
Zoning district
R5
Lot area
2,000 sq ft
Year built
1960
Units (total)
2
Units (residential)
2
Units (commercial)
Not in source
Floor area
3,040 sq ft
Parcel & enrichment
Parcel APN
3061680060
Climate zone (IECC)
4A
Roof area (est.)
1,520 sq ft
HVAC tonnage (est.)
5 tons
Building type
R
Building subtype
1-2-3 FAMILY
Geocode & dates
Coordinates
40.6206, -74.0018
Geocode confidence
95%
Geocode source
Not in source
Issued
Dec 2, 2005
Applied
Nov 23, 2005
Work class
Residential
Description
Source description

FILING TO LEGLIZE CONVERSION OF BASEMENTTO RESIDENTIAL CREATING A DUPLEX APARTMENT BETWEEN THE BASEMENT ANDFIRST FLOOR

Status
Current status
finaled
Source status
SIGNED OFF
Finaled
Feb 9, 2007
Provenance
First seen by PermitCore
May 6, 2026 · 18:43 UTC
Last seen
Jun 7, 2026 · 14:33 UTC
Last changed
Jun 7, 2026 · 14:33 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 3061680060) · Dec 2, 2005 – Dec 2, 2005

  1. Dec 2, 2005This permitAlteration Residential · Finaled$10,000
  2. Dec 2, 20051865293Alteration Commercial · IssuedS & V Const Mngmnt INC
  3. Dec 2, 2005legacy_jobs:1039620Alteration Residential · Finaled$10,000

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

Developer details
Permit #
legacy_jobs:1039629
Canonical ID
1:legacy_jobs:1039629
Source permit ID
legacy_jobs:1039629
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