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Building record · BIN 3428815

89 Union Avenue

89 Union Avenue, Brooklyn, NY 11206

A consolidated, filing-by-filing view of DOB records matched to this building identifier. The current snapshot links 14 independently sourced records, including 8 that are not recorded as completed, closed or withdrawn.

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BUILDING RECORD · BIN 3428815

89 Union Avenue

South Williamsburg, Brooklyn

A consolidated public-record view · updated Jul 26, 2023

DOB filings
14
Active-status
8
Recorded addresses
1
Building data portrait

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

Matched filings14
Open or active-status records8
First included filingJan 29, 2021
Latest recorded changeJul 26, 2023

The lot

What is already here?

  1. Floors 2–8Nothing on record
  2. Floor 1Street levelStreet level.
  • Street levelThe way in
  • Above the southern skylineFrom about floor 9 — the tallest thing within 60 m to the south is 25.9 m
Drawn from the outline and roof height the Department of City Planning publishes for this building: 25 m over about 8 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.

What it sold for

6 apartments on this tax block changed hands in the year the city last published, at a median of $1,700,000, from 400,000 to 2,500,000.

Recorded sale prices from the Department of Finance’s rolling file, covering the year to Aug 31, 2026. Transfers under $10,000 are left out: New York records deed transfers between relatives at a dollar, and those are not sales. No apartment number and no name is carried from either side.

Violation record

Are there open violations here?

No open violations are recorded for this building.

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 3428815. They should not be read as a single construction project unless the underlying filings say so.

The matched set includes 14 alteration filing. Its latest status categories are 6 recorded as completed, 8 approved. Each filing page preserves its own status, dates, scope and source identifier.

First included filing
Jan 29, 2021
Latest recorded change
Jul 26, 2023
Highest proposed story count
5 stories
Highest proposed unit count
5 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

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Recorded history

What has happened at this address?

Every dated event the city has published for this building, from all 14 matched filings, in the order it was recorded. A date marks what entered the public record, not what happened on site.

  1. Alteration filed

    Installation of fence as per plans. no change in use, egress or occupancy. Filing B00449949-I1.

    01
  2. Alteration approved

    Filing B00449949-I1 reached an approved status.

    02
  3. Permit recorded for alteration

    DOB lists a first permit date for B00449949-I1. That is not by itself confirmation of activity on site.

    03
  4. Alteration filed

    Filing Mechanical system in conjunction with NB job #340790488. Filing B00450310-I1.

    04
  5. Alteration filed

    Plumbing application filed in conjunction with NB job number 340790488. Filing B00450314-I1.

    05
  6. Alteration approved

    Filing B00450314-I1 reached an approved status.

    06
  7. Alteration filed

    Sprinkler filed in conjunction with NB job number 340790488. Filing B00450333-I1.

    07
  8. Alteration filed

    Structure filed in conjunction with NB Job # 340790488. Filing B00450291-I1.

    08
  9. Alteration approved

    Filing B00450310-I1 reached an approved status.

    09
  10. Alteration approved

    Filing B00450333-I1 reached an approved status.

    010
  11. Alteration approved

    Filing B00450291-I1 reached an approved status.

    011
  12. Alteration filed

    Filing Mechanical system in conjunction with NB job #340790488. Filing B00450310-P1.

    012
  13. Alteration approved

    Filing B00450310-P1 reached an approved status.

    013
  14. Alteration now approved

    The latest status recorded for B00450310-P1 is “Approved.”

    014
  15. Permit recorded for alteration

    DOB lists a first permit date for B00450314-I1. That is not by itself confirmation of activity on site.

    015
  16. Alteration filed

    Plumbing application filed in conjunction with NB job number 340790488. Filing B00450314-P1.

    016
  17. Alteration approved

    Filing B00450314-P1 reached an approved status.

    017
  18. Alteration now approved

    The latest status recorded for B00450314-P1 is “Approved.”

    018
  19. Alteration filed

    Installation of temporary sidewalk shed per plan submitted. Work shall comply with 2014 building codes chapter 33. No change in use, egress and/or occupancy with this application. Filing B00637102-I1.

    019
  20. Permit recorded for alteration

    DOB lists a first permit date for B00637102-I1. That is not by itself confirmation of activity on site.

    020
  21. Alteration filed

    Installation of temporary sidewalk shed per plan submitted. Work shall comply with 2014 building codes chapter 33. No change in use, egress and/or occupancy with this application. Filing B00637102-P1.

    021
  22. Alteration approved

    Filing B00637102-P1 reached an approved status.

    022
  23. Alteration now approved

    The latest status recorded for B00637102-P1 is “Approved.”

    023
  24. Alteration filed

    Installation of fence as per plans. no change in use, egress or occupancy. Filing B00449949-P1.

    024
  25. Alteration approved

    Filing B00449949-P1 reached an approved status.

    025
  26. Alteration now approved

    The latest status recorded for B00449949-P1 is “Approved.”

    026
  27. Alteration filed

    Structure filed in conjunction with NB Job # 340790488. Filing B00450291-P1.

    027
  28. Permit recorded for alteration

    DOB lists a first permit date for B00450333-I1. That is not by itself confirmation of activity on site.

    028
  29. Alteration filed

    Installation of temporary sidewalk shed per plan submitted. Work shall comply with 2014 building codes chapter 33. No change in use, egress and/or occupancy with this application. Filing B00637102-P2.

    029
  30. Alteration approved

    Filing B00637102-P2 reached an approved status.

    030
  31. Alteration now approved

    The latest status recorded for B00637102-P2 is “Approved.”

    031
  32. Alteration approved

    Filing B00450291-P1 reached an approved status.

    032
  33. Alteration now approved

    The latest status recorded for B00450291-P1 is “Approved.”

    033
  34. Permit recorded for alteration

    DOB lists a first permit date for B00450291-I1. That is not by itself confirmation of activity on site.

    034
  35. Alteration filed

    Sprinkler filed in conjunction with NB job number 340790488. Filing B00450333-P1.

    035
  36. Alteration approved

    Filing B00450333-P1 reached an approved status.

    036
  37. Alteration now approved

    The latest status recorded for B00450333-P1 is “Approved.”

    037
  38. Alteration filed

    Plumbing application filed in conjunction with NB job number 340790488. Filing B00450314-P2.

    038
  39. Alteration approved

    Filing B00450314-P2 reached an approved status.

    039
  40. Alteration now approved

    The latest status recorded for B00450314-P2 is “Approved.”

    040
  41. Alteration signed off

    DOB recorded a sign-off for B00449949-I1.

    041
  42. Alteration now completed

    The latest status recorded for B00449949-I1 is “LOC Issued.”

    042
  43. Alteration signed off

    DOB recorded a sign-off for B00637102-I1.

    043
  44. Alteration now completed

    The latest status recorded for B00637102-I1 is “LOC Issued.”

    044
  45. Alteration signed off

    DOB recorded a sign-off for B00450291-I1.

    045
  46. Alteration now completed

    The latest status recorded for B00450291-I1 is “LOC Issued.”

    046
  47. Permit recorded for alteration

    DOB lists a first permit date for B00450310-I1. That is not by itself confirmation of activity on site.

    047
  48. Alteration signed off

    DOB recorded a sign-off for B00450333-I1.

    048
  49. Alteration now completed

    The latest status recorded for B00450333-I1 is “LOC Issued.”

    049
  50. Alteration signed off

    DOB recorded a sign-off for B00450310-I1.

    050
  51. Alteration now completed

    The latest status recorded for B00450310-I1 is “LOC Issued.”

    051
  52. Alteration signed off

    DOB recorded a sign-off for B00450314-I1.

    052
  53. Alteration now completed

    The latest status recorded for B00450314-I1 is “LOC Issued.”

    053

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

Union Avenue

Postal codes

11206

Applicants of record

Joselow And AssociatesTohfaz Uddin PE PCJongmin Kim ArchitectEnigma Engineering PLLCSharon Engineering, P.C