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NYC DOB record · B00465157-I1

689 Sackett Street

689 Sackett Street, Brooklyn, NY 11217

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

DOB has issued a Letter of Completion, which records that the work in this filing is finished.

Recorded as completedAlteration 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 B00465157-I1 as a alteration filing at 689 Sackett Street, Brooklyn, NY 11217. Its latest published status category is Recorded as completed, dated May 28, 2026. 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
Recorded as completed
Latest status date
May 28, 2026
Proposed scale
1 proposed dwelling unit
Complete building dossierView all 15 filings associated with BIN 3019579
FiledMar 11, 2021
Current recordRecorded as completed
Proposed scale1 units
Recorded cost$120,400

What the filing says

A public-record reading of the proposed work.

Foundation filing for underpinning in conjunction with Alt 1 application 321312254 for conversion of multiple dwelling to 1-family townhouse. Note: deep foundation & other elements to be filed subsequently on B00465157-S1.

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 B00465157-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 “LOC Issued.”

    04
  5. Sign-off date recorded

    DOB lists a sign-off date for this filing.

    05

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
B00465157-I1
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
Foundation workEarthwork

Nearby records

Other verified filings in this part of the city.