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Building record · BIN 3138661

5221 12 Avenue

5221 12 Avenue, Brooklyn, NY 11219

A consolidated, filing-by-filing view of DOB records matched to this building identifier. The current snapshot links 7 independently sourced records, including 1 that are not recorded as completed, closed or withdrawn.

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BUILDING RECORD · BIN 3138661

5221 12 Avenue

Borough Park, Brooklyn

A consolidated public-record view · updated Nov 30, 2022

DOB filings
7
Active-status
1
Recorded addresses
1
Building data portrait

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

Matched filings7
Open or active-status records1
First included filingAug 2, 2019
Latest recorded changeNov 30, 2022

The lot

What is already here?

  1. Floors 2–3Nothing on record
  2. Floor 1Street levelStreet level.
  • Street levelThe way in
  • Above the southern skylineFrom about floor 6 — the tallest thing within 60 m to the south is 17 m
Drawn from the outline and roof height the Department of City Planning publishes for this building: 9.6 m over about 3 floors, counted at three metres each because the city publishes the height and not the number. 1 run of floors has something on record. The city publishes a roof height and a storey count for the lot, and nothing at all about any individual floor. What stands to the south is measured from the city’s own footprints and roof heights; it is a statement about the skyline, not a calculation of sunlight.

Violation record

Are there open violations here?

No open violations are recorded for this building. 4 notices are on file, all with a recorded resolution.

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.

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 3138661. They should not be read as a single construction project unless the underlying filings say so.

The matched set includes 7 alteration filing. Its latest status categories are 6 recorded as completed, 1 approved. Each filing page preserves its own status, dates, scope and source identifier.

First included filing
Aug 2, 2019
Latest recorded change
Nov 30, 2022
Highest proposed story count
3 stories
Highest proposed unit count
2 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.

Address alerts

Watch this address.

Get an email when NewYorkDaily detects a material change in the public DOB records associated with 5221 12 Avenue.

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Recorded history

What has happened at this address?

Every dated event the city has published for this building, from all 7 matched filings, in the order it was recorded. A date marks what entered the public record, not what happened on site.

  1. Alteration filed

    Structural work in conjunction to alt1 321971292. Filing B00203946-I1.

    01
  2. Alteration filed

    Install fence at open space. Filing B00231090-I1.

    02
  3. Alteration approved

    Filing B00231090-I1 reached an approved status.

    03
  4. Permit recorded for alteration

    DOB lists a first permit date for B00231090-I1. That is not by itself confirmation of activity on site.

    04
  5. Alteration approved

    Filing B00203946-I1 reached an approved status.

    05
  6. Alteration filed

    Installation of temporary (30' -48') high pipe scaffold at various levels for alteration work as per plan. no change in use egress or occupancy, pipe scaffold shall comply with chapter#33 of 2014 the ny building code. Filing B00307287-I1.

    06
  7. Permit recorded for alteration

    DOB lists a first permit date for B00307287-I1. That is not by itself confirmation of activity on site.

    07
  8. Alteration filed

    Installation of temporary heavy duty sidewalk shed as per plans. no change in use, egress or occupancy. sidewalk shed shall comply with chapter #33 of the NYC building code. live load 300psf. Filing B00307259-I1.

    08
  9. Permit recorded for alteration

    DOB lists a first permit date for B00307259-I1. That is not by itself confirmation of activity on site.

    09
  10. Permit recorded for alteration

    DOB lists a first permit date for B00203946-I1. That is not by itself confirmation of activity on site.

    010
  11. Alteration filed

    Plumbing filing in conjunctionwith alt1 application #b00530456. new plumbing systems to be constructed on all floors and connected to their corresponding existing service connections. no change in use, egress or occupancy. Filing B00521240-I1.

    011
  12. Alteration approved

    Filing B00521240-I1 reached an approved status.

    012
  13. Permit recorded for alteration

    DOB lists a first permit date for B00521240-I1. That is not by itself confirmation of activity on site.

    013
  14. Alteration filed

    Mechanical filing in conjunction with alt1 application b00530456. no change in use, egress or occupancy. Filing B00522090-I1.

    014
  15. Alteration approved

    Filing B00522090-I1 reached an approved status.

    015
  16. Permit recorded for alteration

    DOB lists a first permit date for B00522090-I1. That is not by itself confirmation of activity on site.

    016
  17. Alteration signed off

    DOB recorded a sign-off for B00231090-I1.

    017
  18. Alteration now completed

    The latest status recorded for B00231090-I1 is “LOC Issued.”

    018
  19. Alteration signed off

    DOB recorded a sign-off for B00307259-I1.

    019
  20. Alteration now completed

    The latest status recorded for B00307259-I1 is “LOC Issued.”

    020
  21. Alteration signed off

    DOB recorded a sign-off for B00307287-I1.

    021
  22. Alteration now completed

    The latest status recorded for B00307287-I1 is “LOC Issued.”

    022
  23. Alteration signed off

    DOB recorded a sign-off for B00203946-I1.

    023
  24. Alteration now completed

    The latest status recorded for B00203946-I1 is “LOC Issued.”

    024
  25. Alteration signed off

    DOB recorded a sign-off for B00522090-I1.

    025
  26. Alteration now completed

    The latest status recorded for B00522090-I1 is “LOC Issued.”

    026
  27. Alteration filed

    Plumbing filing in conjunctionwith alt1 application #b00530456. new plumbing systems to be constructed on all floors and connected to their corresponding existing service connections. no change in use, egress or occupancy. Filing B00521240-P1.

    027
  28. Alteration approved

    Filing B00521240-P1 reached an approved status.

    028
  29. Alteration now approved

    The latest status recorded for B00521240-P1 is “Approved.”

    029
  30. Alteration signed off

    DOB recorded a sign-off for B00521240-I1.

    030
  31. Alteration now completed

    The latest status recorded for B00521240-I1 is “LOC Issued.”

    031

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 Oct 7, 2026; this list should not be treated as a complete title or permit search.

Keep reading

Where this building sits.

Neighborhoods

Borough Park

Streets

12 Avenue

Postal codes

11219

Applicants of record

Adam Taddonio PEGreen DesignDavid Silberman, P.E.Gee2000 Architect P.C.