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NYC DOB record · B00429322-I1

9 Prospect Park West

9 Prospect Park West, Brooklyn, NY 11215

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 Sep 14, 2026 · Verify the source row

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NYC DOB RECORD · B00429322-I1

9 Prospect Park West

Brooklyn, NY 11215

Alteration filing · status dated Oct 13, 2021

Current record
Recorded as completed
Proposed scale
Not stated
Dwelling units
41
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 B00429322-I1 as a alteration filing at 9 Prospect Park West, Brooklyn, NY 11215. Its latest published status category is Recorded as completed, dated Oct 13, 2021. The filing records 41 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
Recorded as completed
Latest status date
Oct 13, 2021
Proposed scale
41 proposed dwelling units
Complete building dossierView all 6 filings associated with BIN 3024821Applicant of recordSee the 1464 filings that name Green Design
FiledNov 18, 2020
Current recordRecorded as completed
Proposed scale41 units
Recorded cost$1,000

What the filing says

A public-record reading of the proposed work.

Installation of temporary heavy duty sidewalk shed as per plans. no change in use, egress or occupancy. sidewalk shed shall comply with chapter #33 of the NYC building code. live load 300 psf

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 17-story elevator apartment building built in 1929, with 41 homes, on a 9,750 sq ft lot.

Built
1929
Last altered
2009
Floors
17
Residential units
41
Building type
Elevator apartment building
Land use
Elevator apartments
Zoning district
R8X
Lot area
9,750 sq ft
Building area
120,000 sq ft

Lot facts come from NYC Department of City Planning, Primary Land Use Tax Lot Output (PLUTO) (64uk-42ks), accessed Sep 12, 2026. They describe the tax lot, not this filing.

Violation record

Are there open violations here?

The Department of Buildings has 1 open notice on record for this building, out of 49 notices on file; the most recent was issued Aug 16, 1993.

  • Local law 62/91 - boilers

    Issued Aug 16, 1993

A violation is a notice the Department of Buildings recorded against the building. It is not a judgment, and many concern paperwork rather than safety. Open means the agency has not recorded a resolution, which is not the same as the problem still existing. From NYC Department of Buildings, DOB Violations (3h2n-5cm9), accessed Sep 14, 2026.

Recorded timeline

Dates published by the Department of Buildings.

  1. Application filed

    DOB received filing B00429322-I1.

    01
  2. First permit date recorded

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

    02
  3. Current status updated

    The latest recorded filing status is “LOC Issued.”

    03
  4. Sign-off date recorded

    DOB lists a sign-off date for this filing.

    04

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
B00429322-I1
BBL
3010680037
Review type
Professional Certification
Existing stories
Empty in the source
Proposed stories
Empty in the source
Existing dwelling units
41
Proposed dwelling units
41

Nearby records

Other verified filings in this part of the city.