NYC DOB record · B00211017-I1

1 Prospect Park West

1 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. What every status means

Recorded as completedAlteration filing

NYC Department of Buildings · w9ak-ipjd · accessed Sep 11, 2026 · Verify the source row

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NYC DOB RECORD · B00211017-I1

1 Prospect Park West

Brooklyn, NY 11215

Alteration filing · status dated Aug 23, 2021

Current record
Recorded as completed
Proposed scale
Not stated
Dwelling units
64
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 B00211017-I1 as a alteration filing at 1 Prospect Park West, Brooklyn, NY 11215. Its latest published status category is Recorded as completed, dated Aug 23, 2021. The filing records 64 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
Aug 23, 2021
Proposed scale
64 proposed dwelling units
The building, not the filingopen housing violations, what it sold for and every filing at BIN 3024704Applicant of recordSee the 47 filings that name 2LS Consulting Engineering, DPC
FiledSep 5, 2019
Current recordRecorded as completed
Proposed scale64 units
Recorded cost$951,620

What the filing says

A public-record reading of the proposed work.

Installation of new sprinkler/standpipe system as per plans

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 9-story condominium built in 1931, with 64 homes, on a 18,500 sq ft lot.

Built
1931
Last altered
1997
Floors
9
Residential units
64
Building type
Condominium
Land use
Mixed residential and commercial
Zoning district
R8X
Lot area
18,500 sq ft
Building area
133,439 sq ft

Lot facts come from NYC Department of City Planning, Primary Land Use Tax Lot Output (PLUTO) (64uk-42ks), accessed Oct 7, 2026. They describe the tax lot, not this filing.

Violation record

Are there open violations here?

The Department of Buildings has 6 open notices on record for this building, out of 129 notices on file; the most recent was issued Jan 4, 2000.

  • Elevator

    Issued Jan 4, 2000 — 3P1003

  • Local law 10/81 -

    Issued Jan 13, 1997

  • Local law 62/91 - boilers

    Issued Aug 16, 1993

  • 3 further open notices are on file. Open the source dataset for the full list.

Open means the agency has not recorded a resolution, which is not the same as the problem still existing. What a violation is, and what it is not. From NYC Department of Buildings, DOB Violations (3h2n-5cm9), accessed Oct 7, 2026.

Recorded timeline

Dates published by the Department of Buildings.

  1. Application filed

    DOB received filing B00211017-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

For scale: half of DOB filings are permitted within 21 days of being filed and a quarter take longer than 4 months, measured across 76,126 filings that carry both dates. How long a permit takes, by work type and borough

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
B00211017-I1
BBL
3010667504
Review type
Professional Certification
Existing stories
Empty in the source
Proposed stories
Empty in the source
Existing dwelling units
64
Proposed dwelling units
64
sprinklerstandpipe