NYC DOB record · B00464439-P4

689 Sackett Street

689 Sackett Street, Brooklyn, NY 11217

Alteration filing in Park Slope, Brooklyn. The latest DOB status is approved.

A plan examiner has approved the application. A permit still has to be issued before work can begin.

ApprovedAlteration filing

NYC Department of Buildings · w9ak-ipjd · accessed Aug 31, 2026 · Verify the source row

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689 Sackett 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 B00464439-P4 as a alteration filing at 689 Sackett Street, Brooklyn, NY 11217. Its latest published status category is Approved, dated Oct 10, 2025. The filing records 1 proposed dwelling unit.

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
Oct 10, 2025
Proposed scale
1 proposed dwelling unit
Complete building dossierView all 15 filings associated with BIN 3019579
FiledSep 8, 2025
Current recordApproved
Proposed scale1 units
Recorded cost$52,500

What the filing says

A public-record reading of the proposed work.

Mechanical filing in conjunction with alt 1 application 321312254 for conversion of multiple dwelling to 1-family townhouse.

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 3-story walk-up apartment building built in 1899, with 6 homes, on a 3,600 sq ft lot.

Built
1899
Floors
3
Residential units
6
Building type
Walk-up apartment building
Land use
Walk-up apartments
Zoning district
R6B
Lot area
3,600 sq ft
Building area
10,062 sq ft

Lot facts come from NYC Department of City Planning, Primary Land Use Tax Lot Output (PLUTO) (64uk-42ks), accessed Sep 2, 2026. They describe the tax lot, not this filing.

Recorded timeline

Dates published by the Department of Buildings.

  1. Application filed

    DOB received filing B00464439-P4.

    01
  2. Application approved

    The application reached an approved status in the DOB record.

    02
  3. Current status updated

    The latest recorded filing status is “Approved.”

    03

Scope and identifiers

The details used to match this filing.

Where a field reads “empty in the source”, the city published this filing without that value. It is not an omission on our side, and nothing here is inferred to fill a gap.

DOB filing number
B00464439-P4
BBL
3009490068
Review type
Standard Plan Examination
Existing stories
Empty in the source
Proposed stories
Empty in the source
Existing dwelling units
4
Proposed dwelling units
1