NYC DOB record · B01364753-I1

558 50 Street

558 50 Street, Brooklyn, NY 11220

Alteration filing in Sunset Park (Central), Brooklyn. The latest DOB status is permit issued.

A permit has been issued for this filing. It may cover part of the work rather than all of it.

ApprovedAlteration filing

NYC Department of Buildings · w9ak-ipjd · accessed Sep 1, 2026 · Verify the source row

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558 50 Street record graphic showing the DOB filing status and stated proposal scale
Filing data portrait

A page-specific reading of the filing status, location and stated scale. Values are drawn from the cited DOB record.

Address record at a glance

What is filed at this address?

NYC DOB lists filing B01364753-I1 as a alteration filing at 558 50 Street, Brooklyn, NY 11220. Its latest published status category is Approved, dated Aug 28, 2026. The filing records 4 proposed stories and 16 proposed dwelling units.

A filing or approval does not by itself confirm that work is underway. Proposed details may change in later DOB records.
Filing type
Alteration filing
Latest status
Approved
Latest status date
Aug 28, 2026
Proposed scale
4 proposed stories and 16 proposed dwelling units
Applicant of recordSee the 3 filings that name Saghari Architectural Services, PC
FiledMar 12, 2026
Current recordApproved
Proposed scale4 stories
Recorded cost$71,755

What the filing says

A public-record reading of the proposed work.

Facade repairs as per plans. No change to use, egress, or occupancy.

Street Futures classifies this record as a alteration filing based on the filing type and work flags published by the Department of Buildings. This classification helps organize the map; it does not add scope that is absent from the DOB record.

The lot this filing sits on

What is already here?

The lot holds a 4-story walk-up apartment building built in 1924, with 16 homes, on a 5,000 sq ft lot.

Built
1924
Last altered
1987
Floors
4
Residential units
16
Building type
Walk-up apartment building
Land use
Walk-up apartments
Zoning district
R6B
Lot area
5,000 sq ft
Building area
14,296 sq ft

Lot facts come from NYC Department of City Planning, Primary Land Use Tax Lot Output (PLUTO) (64uk-42ks), accessed Sep 1, 2026. They describe the tax lot, not this filing.

Recorded timeline

Dates published by the Department of Buildings.

  1. Application filed

    DOB received filing B01364753-I1.

    01
  2. Application approved

    The application reached an approved status in the DOB record.

    02
  3. First permit date recorded

    DOB lists a first permit date. This does not by itself confirm current construction activity.

    03
  4. Current status updated

    The latest recorded filing status is “Permit Issued.”

    04

Scope and identifiers

The details used to match this filing.

DOB filing number
B01364753-I1
BIN
3013320
BBL
3007920024
Review type
Standard Plan Examination
Existing stories
4
Proposed stories
4
Existing dwelling units
16
Proposed dwelling units
16
General constructionStructural work