NYC DOB record · B00383143-P1

857 Prospect Place

857 Prospect Place, Brooklyn, NY 11216

Alteration filing in Crown Heights (North), 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. What every status means

ApprovedAlteration filing

NYC Department of Buildings · w9ak-ipjd · accessed Sep 12, 2026 · Verify the source row

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NYC DOB RECORD · B00383143-P1

857 Prospect Place

Brooklyn, NY 11216

Alteration filing · status dated Jan 11, 2023

Current record
Approved
Proposed scale
Not stated
Dwelling units
8
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 B00383143-P1 as a alteration filing at 857 Prospect Place, Brooklyn, NY 11216. Its latest published status category is Approved, dated Jan 11, 2023. The filing records 8 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
Jan 11, 2023
Proposed scale
8 proposed dwelling units
Complete building dossierView all 5 filings associated with BIN 3031006Applicant of recordSee the 16 filings that name Jm Consulting Engineers, LLC
FiledJan 5, 2023
Current recordApproved
Proposed scale8 units
Recorded cost$50,000

What the filing says

A public-record reading of the proposed work.

Installation of air conditioning system and bathroom and kitchen exhaust fans. Change to use filed under DOB Now job Number B00648130

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 two-family home built in 1931, on a 3,758 sq ft lot.

Built
1931
Floors
3
Residential units
2
Building type
Two-family home
Land use
One and two family homes
Zoning district
R6
Lot area
3,758 sq ft
Building area
3,978 sq ft
Historic district
Crown Heights North II Historic District

Lot facts come from NYC Department of City Planning, Primary Land Use Tax Lot Output (PLUTO) (64uk-42ks), accessed Sep 14, 2026. They describe the tax lot, not this filing.

Violation record

Are there open violations here?

The Department of Buildings has 4 open notices on record for this building, out of 21 notices on file; the most recent was issued Nov 14, 2025.

  • Low pressure boiler

    Issued Nov 14, 2025 — VIOLATION ISSUED-FAILURE TO FILE 2024 EXTERNAL LOW PRESSURE INSPECTION

  • Low pressure boiler

    Issued Jun 30, 2023 — VIOLATION ISSUED-FAILURE TO FILE 2021 EXTERNAL LOW PRESSURE INSPECTION

  • Low pressure boiler

    Issued Apr 25, 2023 — VIOLATION ISSUED-FAILURE TO FILE 2022 EXTERNAL LOW PRESSURE INSPECTION

  • 1 further open notice is on file. Open the source dataset for the full list.

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 B00383143-P1.

    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

For scale: half of DOB filings are permitted within 18 days of being filed and a quarter take longer than 4 months, measured across 50,115 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
B00383143-P1
BBL
3012270053
Review type
Standard Plan Examination
Existing stories
Empty in the source
Proposed stories
Empty in the source
Existing dwelling units
8
Proposed dwelling units
8