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NYC DOB record · B00645236-P1

2840 Knapp Street

2840 Knapp Street, Brooklyn, NY 11235

Alteration filing in Sheepshead Bay-Manhattan Beach-Gerritsen Beach, 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 15, 2026 · Verify the source row

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NYC DOB RECORD · B00645236-P1

2840 Knapp Street

Brooklyn, NY 11235

Alteration filing · status dated May 22, 2023

Current record
Approved
Proposed scale
6 stories
Dwelling units
Not stated
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 B00645236-P1 as a alteration filing at 2840 Knapp Street, Brooklyn, NY 11235. Its latest published status category is Approved, dated May 22, 2023. The filing records 6 proposed stories.

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
May 22, 2023
Proposed scale
6 proposed stories
The building, not the filingwhat it sold for and every filing at BIN 3247955Applicant of recordSee the 400 filings that name New York Engineering ASSOC., P.C.
FiledMay 22, 2023
Current recordApproved
Proposed scale6 stories
Recorded cost$10,000

What the filing says

A public-record reading of the proposed work.

Install tank room enclosure

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 6-story health facility built in 1969, on a 29,500 sq ft lot.

Built
1969
Last altered
1997
Floors
6
Residential units
0
Building type
Health facility
Land use
Public facilities and institutions
Zoning district
R6
Lot area
29,500 sq ft
Building area
66,242 sq ft

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 1 open notice on record for this building, out of 41 notices on file; the most recent was issued May 19, 2016.

  • Construction

    Issued May 19, 2016

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 Sep 14, 2026.

Recorded timeline

Dates published by the Department of Buildings.

  1. Application filed

    DOB received filing B00645236-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 21 days of being filed and a quarter take longer than 4 months, measured across 75,302 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
B00645236-P1
BBL
3088080045
Review type
Professional Certification
Existing stories
6
Proposed stories
6
Existing dwelling units
0
Proposed dwelling units
0
General construction

Nearby records

Other verified filings in this part of the city.