Permit Record

Alteration Residential

1851 50th Street, Brooklyn, NY

ClassificationA2Residential Alteration
Reliable value$63,600
ContractorNot in source
Permit record
Parties
Contractor
Not in source
Applicant
Not in source
Owner
N/a
Architect
Laurence Brodsky
Engineer
Not in source
Contractor license
Not in source
Building & lot · PLUTO
Building class
A5
Zoning district
R5
Lot area
2,504 sq ft
Year built
1930
Units (total)
1
Units (residential)
1
Units (commercial)
Not in source
Floor area
Not in source
Parcel & enrichment
Parcel APN
3054560064
Climate zone (IECC)
4A
Roof area (est.)
2,096 sq ft
HVAC tonnage (est.)
7 tons
Building type
R
Building subtype
1-2-3 FAMILY
Geocode & dates
Coordinates
40.6271, -73.9804
Geocode confidence
95%
Geocode source
Not in source
Issued
Aug 6, 2021
Applied
Jun 30, 2019
Work class
Residential
Description
Source description

INSTALLATION OF HYDRAULICALLY DESIGNED SPRINKLER SYSTEM, FILED IN CONJUNCTION WITH ALTERATION JOB#321786108.NO CHANGE IN USE,EGRESS OR OCCUPANCY UNDER THIS APPLICATION.

Status
Current status
finaled
Source status
SIGNED OFF
Finaled
Dec 14, 2021
Provenance
First seen by PermitCore
May 6, 2026 · 18:57 UTC
Last seen
Jun 10, 2026 · 18:17 UTC
Last changed
Jun 10, 2026 · 18:17 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

16 permits at this parcel (parcel 3054560064) · Jun 14, 2019 – Aug 6, 2021

  1. Aug 6, 2021This permitAlteration Residential · Finaled$63,600
  2. Aug 6, 20213865228Alteration Commercial · IssuedA M B Mechanical INC
  3. Dec 22, 20203816568MEP Plumbing · IssuedA M B Mechanical INC
  4. Aug 31, 20203785873Alteration Commercial · IssuedCdf Custom Builders INC
  5. Aug 31, 2020270848033Construction Fence · Finaled$5,000Cdf Custom Builders INC
  6. Feb 26, 20203740140Alteration Commercial · IssuedCdf Custom Builders INC
  7. Nov 27, 2019legacy_jobs:2994743Alteration Residential · Issued$585,870
  8. Nov 27, 20193713513MEP Plumbing · IssuedA M B Mechanical INC
  9. Nov 27, 2019legacy_jobs:2994752Alteration Residential · Finaled$585,870
  10. Sep 19, 2019719019779Construction Fence · Finaled$5,000Cdf Custom Builders INC
  11. Sep 17, 20193687263Alteration Commercial · IssuedCdf Custom Builders INC
  12. Jun 20, 20193652648Alteration Commercial · IssuedCdf Custom Builders INC
  13. Jun 14, 2019770333937Construction Fence · Finaled$5,000Cdf Custom Builders INC
  14. Date not in source3828449Alteration Commercial · Pending
  15. Date not in sourcelegacy_jobs:3113514Alteration Residential · Issued$42,000
  16. Date not in sourcelegacy_jobs:2530514Alteration Residential · Disapproved

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

Developer details
Permit #
legacy_jobs:3139531
Canonical ID
1:legacy_jobs:3139531
Source permit ID
legacy_jobs:3139531
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