NYC DOB record · B00488623-S2

9820 Seaview Avenue

9820 Seaview Avenue, Brooklyn, NY 11236

Alteration filing in Canarsie, Brooklyn. The latest DOB status is permit entire.

DOB has issued the permit covering the full scope of this filing, so the work is cleared to proceed.

ApprovedAlteration filing

NYC Department of Buildings · w9ak-ipjd · accessed Aug 31, 2026 · Verify the source row

Open full map
9820 Seaview Avenue 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 B00488623-S2 as a alteration filing at 9820 Seaview Avenue, Brooklyn, NY 11236. Its latest published status category is Approved, dated Dec 12, 2025. The filing records 2 proposed stories and 1610 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
Dec 12, 2025
Proposed scale
2 proposed stories and 1610 proposed dwelling units
Complete building dossierView all 6 filings associated with BIN 3331441
FiledMay 24, 2021
Current recordApproved
Proposed scale2 stories
Recorded cost$2.4M

What the filing says

A public-record reading of the proposed work.

Remove seven (7) existing 300 HP 3-pass low pressure steam scotch marine boilers and all associated piping, controls, and ancillary steam equipment as shown in drawings. Replace all associated piping, controls, ancillary steam equipment, etc. as shown.

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 8-story elevator apartment building built in 1950, with 1610 homes, on a 1,410,820 sq ft lot.

Built
1950
Last altered
2023
Floors
8
Residential units
1610
Building type
Elevator apartment building
Land use
Elevator apartments
Zoning district
R5
Lot area
1,410,820 sq ft
Building area
1,526,800 sq ft

Lot facts come from NYC Department of City Planning, Primary Land Use Tax Lot Output (PLUTO) (64uk-42ks), accessed Sep 1, 2026. They describe the tax lot, not this filing.

Recorded timeline

Dates published by the Department of Buildings.

  1. Application filed

    DOB received filing B00488623-S2.

    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 “Permit Entire.”

    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
B00488623-S2
BBL
3083290225
Review type
Standard Plan Examination
Existing stories
2
Proposed stories
2
Existing dwelling units
1610
Proposed dwelling units
1610