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Building record · BIN 3332781

280 Frost Street

280 Frost Street, Brooklyn, NY 11222

A consolidated, filing-by-filing view of DOB records matched to this building identifier. The current snapshot links 8 independently sourced records, including 8 that are not recorded as completed, closed or withdrawn.

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280 Frost Street building dossier graphic showing matched DOB filings and current record counts
Building data portrait

A building-level summary of matched filings, active-status records and published identifiers.

Matched filings8
Open or active-status records8
First included filingJan 21, 2021
Latest recorded changeJun 15, 2026

The lot

What is already here?

The lot holds a 8-story elevator apartment building built in 1950, with 700 homes, on a 510,960 sq ft lot.

Built
1950
Floors
8
Residential units
700
Building type
Elevator apartment building
Land use
Elevator apartments
Zoning district
R6
Lot area
510,960 sq ft
Building area
611,340 sq ft

Lot facts come from NYC Department of City Planning, Primary Land Use Tax Lot Output (PLUTO) (64uk-42ks), accessed Sep 2, 2026. They describe the tax lot, not any single filing.

What is recorded here

Multiple filings, one stable building identifier.

New York City's Building Identification Number helps connect filings that may use different application numbers or describe different scopes of work. The records below are grouped because they publish BIN 3332781. They should not be read as a single construction project unless the underlying filings say so.

The matched set includes 8 alteration filing. Its latest status categories are 8 approved. Each filing page preserves its own status, dates, scope and source identifier.

First included filing
Jan 21, 2021
Latest recorded change
Jun 15, 2026
Highest proposed story count
7 stories
Highest proposed unit count
56 dwelling units

Highest recorded values may come from different filings and must not be combined into one proposed project. Open the individual filings below for their exact scope. Values outside the publication's conservative data-quality bounds are withheld pending source review.

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Recorded history

What has happened at this address?

Every dated event the city has published for this building, from all 8 matched filings, in the order it was recorded. A date marks what entered the public record, not what happened on site.

  1. Alteration filed

    Building 3 - Removal of existing hot water tank, cold water supply and hot water supply/return to the tank. New gas water heaters, expansion tank, hot water recirculation pumps and associated valves. Install gas piping to new water heaters. Filing B00446807-I1.

    01
  2. Alteration filed

    Building 3 - Work in Tank room only- . Replacement of condensate pumps, vacuum pumps and piping. New flues for domestic hot water heaters. Filing B00448967-I1.

    02
  3. Alteration approved

    Filing B00448967-I1 reached an approved status.

    03
  4. Alteration approved

    Filing B00446807-I1 reached an approved status.

    04
  5. Alteration filed

    Provide loose lintel for louver opening on masonry wall repair and extend ex.concrete pad provide boiler access platform provide outdoor flue support. Filing B00448967-S1.

    05
  6. Alteration approved

    Filing B00448967-S1 reached an approved status.

    06
  7. Alteration filed

    NYCHA BOILER- Bldg 3- Civil General Construction work will include trenching excavation, backfill, repair of concrete. Filing B00448967-S3.

    07
  8. Alteration approved

    Filing B00448967-S3 reached an approved status.

    08
  9. Alteration filed

    NYCHA BOILER- BLDG # 3- Architectural work being filed in conjunction with Cooper Houses and all related applications. Filing B00448967-S4.

    09
  10. Alteration approved

    Filing B00448967-S4 reached an approved status.

    010
  11. Permit recorded for alteration

    DOB lists a first permit date for B00448967-S4. That is not by itself confirmation of activity on site.

    011
  12. Permit recorded for alteration

    DOB lists a first permit date for B00448967-S1. That is not by itself confirmation of activity on site.

    012
  13. Permit recorded for alteration

    DOB lists a first permit date for B00448967-I1. That is not by itself confirmation of activity on site.

    013
  14. Permit recorded for alteration

    DOB lists a first permit date for B00448967-S3. That is not by itself confirmation of activity on site.

    014
  15. Permit recorded for alteration

    DOB lists a first permit date for B00446807-I1. That is not by itself confirmation of activity on site.

    015
  16. Alteration filed

    Provide loose lintel for louver opening on masonry wall repair and extend ex.concrete pad provide boiler access platform provide outdoor flue support. Filing B00448967-A4.

    016
  17. Alteration approved

    Filing B00448967-A4 reached an approved status.

    017
  18. Alteration now approved

    The latest status recorded for B00448967-A4 is “Approved.”

    018
  19. Alteration filed

    Building 3 - Work in Tank room only- . Replacement of condensate pumps, vacuum pumps and piping. New flues for domestic hot water heaters. Filing B00448967-A5.

    019
  20. Alteration approved

    Filing B00448967-A5 reached an approved status.

    020
  21. Alteration now approved

    The latest status recorded for B00448967-A5 is “Approved.”

    021
  22. Alteration filed

    Building 3 - Removal of existing hot water tank, cold water supply and hot water supply/return to the tank. New gas water heaters, expansion tank, hot water recirculation pumps and associated valves. Install gas piping to new water heaters. Filing B00446807-P6.

    022
  23. Alteration approved

    Filing B00446807-P6 reached an approved status.

    023
  24. Alteration now approved

    The latest status recorded for B00446807-P6 is “Approved.”

    024
  25. Alteration now approved

    The latest status recorded for B00448967-I1 is “Permit Entire.”

    025
  26. Alteration now approved

    The latest status recorded for B00448967-S1 is “Permit Entire.”

    026
  27. Alteration now approved

    The latest status recorded for B00448967-S3 is “Permit Entire.”

    027
  28. Alteration now approved

    The latest status recorded for B00446807-I1 is “Permit Entire.”

    028
  29. Alteration now approved

    The latest status recorded for B00448967-S4 is “Permit Entire.”

    029

Matched DOB filings

All included filings for this building.

Each card opens a distinct official-source filing. Statuses reflect the current Street Futures snapshot, accessed Sep 5, 2026; this list should not be treated as a complete title or permit search.

Keep reading

Where this building sits.

Neighborhoods

East Williamsburg

Streets

Frost Street

Postal codes

11222