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Building record · BIN 3061504

731 Flushing Avenue

731 Flushing Avenue, Brooklyn, NY 11206

A consolidated, filing-by-filing view of DOB records matched to this building identifier. The current snapshot links 9 independently sourced records, including 3 that are not recorded as completed, closed or withdrawn.

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BUILDING RECORD · BIN 3061504

731 Flushing Avenue

South Williamsburg, Brooklyn

A consolidated public-record view · updated Jan 29, 2024

DOB filings
9
Active-status
3
Recorded addresses
2
Building data portrait

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

Matched filings9
Open or active-status records3
First included filingMar 14, 2018
Latest recorded changeJan 29, 2024

The lot

What is already here?

  1. Floors 2–5Nothing on record
  2. Floor 1Street levelStreet level.
  • Street levelThe way in
  • Above the southern skylineFrom about floor 25 — the tallest thing within 60 m to the south is 74.9 m
Drawn from the outline and roof height the Department of City Planning publishes for this building: 16.4 m over about 5 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?

The Department of Buildings has 3 open notices on record for this building, out of 65 notices on file; the most recent was issued Jul 6, 2005.

  • Elevator

    Issued Jul 6, 2005

  • Local law 10/81 -

    Issued Jan 13, 1997

  • Local law 62/91 - boilers

    Issued Aug 16, 1993

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 3061504. They should not be read as a single construction project unless the underlying filings say so.

The matched set includes 9 alteration filing. Its latest status categories are 6 recorded as completed, 2 approved, 1 under review. Each filing page preserves its own status, dates, scope and source identifier.

First included filing
Mar 14, 2018
Latest recorded change
Jan 29, 2024
Highest proposed story count
4 stories
Highest proposed unit count
Not stated

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

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Recorded history

What has happened at this address?

Every dated event the city has published for this building, from all 9 matched filings, in the order it was recorded. A date marks what entered the public record, not what happened on site.

  1. Alteration filed

    AT&T - Replacement of existing telecommunications antennas with installation/replacement of RRH units on roof. Removal, retrofit and installation of cabinets on the existing equipment platforms on roof. All work in compliance with TPPN 5/98. No change to occupancy, use, or egress. Filing B00001713-I1.

    01
  2. Alteration approved

    Filing B00001713-I1 reached an approved status.

    02
  3. Permit recorded for alteration

    DOB lists a first permit date for B00001713-I1. That is not by itself confirmation of activity on site.

    03
  4. Alteration filed

    Carrier: T-Mobile. New Antenna Installation. Install exterior cabinets on a steel platform with ladder and railing on the roof. Related new (3) sectors of antennas on the roof. All work is in conformance with TPPN #5/98. No change in use, egress, or occupancy. Filing B00139481-I1.

    04
  5. Alteration signed off

    DOB recorded a sign-off for B00001713-I1.

    05
  6. Alteration filed

    Modify existing AT&T site. Replace 6 antennas, install 3 RRH units, and install 1 new equipment cabinet, and remove 1 equipment cabinet on the roof. All in conformance with TPPN5/98. No change in use, egress, or occupancy. Filing B00270653-I1.

    06
  7. Alteration approved

    Filing B00270653-I1 reached an approved status.

    07
  8. Permit recorded for alteration

    DOB lists a first permit date for B00270653-I1. That is not by itself confirmation of activity on site.

    08
  9. Alteration now completed

    The latest status recorded for B00001713-I1 is “LOC Issued.”

    09
  10. Alteration now under review

    The latest status recorded for B00139481-I1 is “Objections.”

    010
  11. Alteration filed

    Installation of non-emergency gas fired generator with related gas booster pump on existing platforms on roof. No change to occupancy, use, or egress. Filing B00614916-I1.

    011
  12. Alteration filed

    Installation of gas meter and gas piping as per plans. No change to occupancy, use, or egress. Filing B00614933-I1.

    012
  13. Alteration filed

    AT&T - Removal of cabinet from existing equipment platform on roof. All work in compliance with TPPN 5/98. No change to occupancy, use, or egress. Filing B00614950-I1.

    013
  14. Alteration filed

    Minor modifications to existing equipment platform on roof. No change to occupancy, use, or egress. Filing B00640693-I1.

    014
  15. Alteration approved

    Filing B00614916-I1 reached an approved status.

    015
  16. Alteration approved

    Filing B00640693-I1 reached an approved status.

    016
  17. Permit recorded for alteration

    DOB lists a first permit date for B00640693-I1. That is not by itself confirmation of activity on site.

    017
  18. Permit recorded for alteration

    DOB lists a first permit date for B00614916-I1. That is not by itself confirmation of activity on site.

    018
  19. Alteration approved

    Filing B00614933-I1 reached an approved status.

    019
  20. Permit recorded for alteration

    DOB lists a first permit date for B00614933-I1. That is not by itself confirmation of activity on site.

    020
  21. Alteration approved

    Filing B00614950-I1 reached an approved status.

    021
  22. Permit recorded for alteration

    DOB lists a first permit date for B00614950-I1. That is not by itself confirmation of activity on site.

    022
  23. Alteration filed

    Minor modifications to existing equipment platform on roof. No change to occupancy, use, or egress. Filing B00640693-P1.

    023
  24. Alteration approved

    Filing B00640693-P1 reached an approved status.

    024
  25. Alteration now approved

    The latest status recorded for B00640693-P1 is “Approved.”

    025
  26. Alteration filed

    Installation of non-emergency gas fired generator with related gas booster pump on existing platforms on roof. No change to occupancy, use, or egress. Filing B00614916-P1.

    026
  27. Alteration approved

    Filing B00614916-P1 reached an approved status.

    027
  28. Alteration now approved

    The latest status recorded for B00614916-P1 is “Approved.”

    028
  29. Alteration signed off

    DOB recorded a sign-off for B00270653-I1.

    029
  30. Alteration now completed

    The latest status recorded for B00270653-I1 is “LOC Issued.”

    030
  31. Alteration signed off

    DOB recorded a sign-off for B00614916-I1.

    031
  32. Alteration now completed

    The latest status recorded for B00614916-I1 is “LOC Issued.”

    032
  33. Alteration signed off

    DOB recorded a sign-off for B00614933-I1.

    033
  34. Alteration now completed

    The latest status recorded for B00614933-I1 is “LOC Issued.”

    034
  35. Alteration signed off

    DOB recorded a sign-off for B00614950-I1.

    035
  36. Alteration now completed

    The latest status recorded for B00614950-I1 is “LOC Issued.”

    036
  37. Alteration signed off

    DOB recorded a sign-off for B00640693-I1.

    037
  38. Alteration now completed

    The latest status recorded for B00640693-I1 is “LOC Issued.”

    038

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

South Williamsburg

Streets

Flushing Avenue

Postal codes

11206

Applicants of record

Azimuth EngineeringKmb Design Group, LLCCom-ex Engineering Of NY, PLLC