Building record · BIN 3187422

128 Bay 50 Street

128 Bay 50 Street, Brooklyn, NY 11214

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 The current snapshot links 7 independently sourced records, including 7 that are not recorded as completed, closed or withdrawn.

Open full map
newyorkdailyStreet Futures

BUILDING RECORD · BIN 3187422

128 Bay 50 Street

Gravesend (South), Brooklyn

A consolidated public-record view · updated Jul 31, 2024

DOB filings
7
Active-status
7
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 records7
First included filingJul 13, 2021
Latest recorded changeJul 31, 2024

The lot

What is already here?

The lot holds a 2-story walk-up apartment building built in 1925, with 3 homes, on a 3,867 sq ft lot.

  1. Floor 2Homes3 homes are recorded on this lot — about 3 homes to a floor. The city does not publish which floor any of them is on.
  2. Floor 1Street levelStreet level. The lot is recorded as walk-up apartments.
  • Street levelWalk-up apartments
  • Homes3 recorded on the lot
  • Above the southern skylineFrom about floor 5 — the tallest thing within 60 m to the south is 13.1 m
Drawn from the outline and roof height the Department of City Planning publishes for this building: 8.7 m over 2 floors, as the city counts them. 2 runs of floors have 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.
Built
1925
Floors
2
Residential units
3
Building type
Walk-up apartment building
Land use
Walk-up apartments
Zoning district
R5
Lot area
3,867 sq ft
Building area
2,520 sq ft

Lot facts come from NYC Department of City Planning, Primary Land Use Tax Lot Output (PLUTO) (64uk-42ks), accessed Sep 15, 2026. They describe the tax lot, not any single filing. When the rest of New York went up

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 3187422. 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 7 approved. Each filing page preserves its own status, dates, scope and source identifier.

First included filing
Jul 13, 2021
Latest recorded change
Jul 31, 2024
Highest proposed story count
2 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 128 Bay 50 Street.

Confirmation is required. Alerts describe source-data changes, not confirmed construction activity. Unsubscribe at any time. Privacy

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

    Application filed for a two-story horizontal extension and alteration of an existing (2 story +cellar) two-family house as per drawings herewith filed. No change in egress, use, or occupancy. Filing B00538002-I1.

    01
  2. Alteration filed

    Application filing for temporary construction fence. Filing B00546059-I1.

    02
  3. Alteration approved

    Filing B00546059-I1 reached an approved status.

    03
  4. Alteration approved

    Filing B00538002-I1 reached an approved status.

    04
  5. Permit recorded for alteration

    DOB lists a first permit date for B00546059-I1. That is not by itself confirmation of activity on site.

    05
  6. Permit recorded for alteration

    DOB lists a first permit date for B00538002-I1. That is not by itself confirmation of activity on site.

    06
  7. Alteration filed

    Install new plumbing and gas fired fixtures as per approved architectural drawings and related piping as per drawing. Filing B00546058-I1.

    07
  8. Alteration approved

    Filing B00546058-I1 reached an approved status.

    08
  9. Permit recorded for alteration

    DOB lists a first permit date for B00546058-I1. That is not by itself confirmation of activity on site.

    09
  10. Alteration filed

    Application filed for a two-story horizontal extension and alteration of an existing (2 story +cellar) two-family house as per drawings herewith filed. No change in egress, use, or occupancy. Filing B00538002-P1.

    010
  11. Alteration now approved

    The latest status recorded for B00546059-I1 is “Permit Entire.”

    011
  12. Alteration approved

    Filing B00538002-P1 reached an approved status.

    012
  13. Alteration now approved

    The latest status recorded for B00538002-P1 is “Approved.”

    013
  14. Alteration filed

    Application filed for a two-story horizontal extension and alteration of an existing (2 story +cellar) two-family house as per drawings herewith filed. No change in egress, use, or occupancy. Filing B00538002-P5.

    014
  15. Alteration approved

    Filing B00538002-P5 reached an approved status.

    015
  16. Alteration now approved

    The latest status recorded for B00538002-P5 is “Approved.”

    016
  17. Alteration filed

    Install new plumbing and gas fired fixtures as per approved architectural drawings and related piping as per drawing. Filing B00546058-P1.

    017
  18. Alteration approved

    Filing B00546058-P1 reached an approved status.

    018
  19. Alteration now approved

    The latest status recorded for B00546058-P1 is “Approved.”

    019
  20. Alteration now approved

    The latest status recorded for B00538002-I1 is “Permit Entire.”

    020
  21. Alteration filed

    Install new plumbing and gas fired fixtures as per approved architectural drawings and related piping as per drawing. Filing B00546058-P2.

    021
  22. Alteration now approved

    The latest status recorded for B00546058-I1 is “Permit Entire.”

    022
  23. Alteration approved

    Filing B00546058-P2 reached an approved status.

    023
  24. Alteration now approved

    The latest status recorded for B00546058-P2 is “Approved.”

    024