Building record · BIN 3150149

50 78 Street

50 78 Street, Brooklyn, NY 11209

A consolidated, filing-by-filing view of DOB records matched to this building identifier. The current snapshot links 5 independently sourced records, including 2 that are not recorded as completed, closed or withdrawn.

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BUILDING RECORD · BIN 3150149

50 78 Street

Bay Ridge, Brooklyn

A consolidated public-record view · updated Apr 3, 2023

DOB filings
5
Active-status
2
Recorded addresses
1
Building data portrait

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

Matched filings5
Open or active-status records2
First included filingJan 7, 2021
Latest recorded changeApr 3, 2023

The lot

What is already here?

The lot holds a 2.5-story one-family home built in 1925, on a 2,700 sq ft lot.

  1. Floors 2–3Nothing on record
  2. Floor 1Street levelStreet level. The lot is recorded as one and two family homes.
  • Street levelOne and two family homes
  • Above the southern skylineFrom about floor 4 — the tallest thing within 60 m to the south is 10.7 m
Drawn from the outline and roof height the Department of City Planning publishes for this building: 8.4 m over 3 floors, as the city counts them. 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.
Built
1925
Last altered
2021
Floors
2.5
Residential units
1
Building type
One-family home
Land use
One and two family homes
Zoning district
R4A
Lot area
2,700 sq ft
Building area
1,808 sq ft

Lot facts come from NYC Department of City Planning, Primary Land Use Tax Lot Output (PLUTO) (64uk-42ks), accessed Sep 14, 2026. They describe the tax lot, not any single filing. When the rest of New York went up

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 3150149. They should not be read as a single construction project unless the underlying filings say so.

The matched set includes 5 alteration filing. Its latest status categories are 3 recorded as completed, 2 approved. Each filing page preserves its own status, dates, scope and source identifier.

First included filing
Jan 7, 2021
Latest recorded change
Apr 3, 2023
Highest proposed story count
2 stories
Highest proposed unit count
1 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 5 matched filings, in the order it was recorded. A date marks what entered the public record, not what happened on site.

  1. Alteration filed

    Replacement of fixtures in existing kitchen and bathroom, new powder room in conjunction with DOB BIS application #340801127. New gas piping in basement. Filing B00448705-I1.

    01
  2. Alteration filed

    Reinforcement of existing floor joist at 2nd floor level of the building. Filing B00454045-I1.

    02
  3. Alteration approved

    Filing B00448705-I1 reached an approved status.

    03
  4. Alteration approved

    Filing B00454045-I1 reached an approved status.

    04
  5. Permit recorded for alteration

    DOB lists a first permit date for B00454045-I1. That is not by itself confirmation of activity on site.

    05
  6. Permit recorded for alteration

    DOB lists a first permit date for B00448705-I1. That is not by itself confirmation of activity on site.

    06
  7. Alteration filed

    The proposed mechanical work involves a new central air conditioning (ac) cooling only system at the basement, 1st and 2nd floor of the house. Filing B00555325-I1.

    07
  8. Alteration approved

    Filing B00555325-I1 reached an approved status.

    08
  9. Permit recorded for alteration

    DOB lists a first permit date for B00555325-I1. That is not by itself confirmation of activity on site.

    09
  10. Alteration filed

    Replacement of fixtures in existing kitchen and bathroom, new powder room in conjunction with DOB BIS application #340801127. New gas piping in basement. Filing B00448705-P1.

    010
  11. Alteration approved

    Filing B00448705-P1 reached an approved status.

    011
  12. Alteration now approved

    The latest status recorded for B00448705-P1 is “Approved.”

    012
  13. Alteration signed off

    DOB recorded a sign-off for B00454045-I1.

    013
  14. Alteration now completed

    The latest status recorded for B00454045-I1 is “LOC Issued.”

    014
  15. Alteration filed

    The proposed mechanical work involves a new central air conditioning (ac) cooling only system at the basement, 1st and 2nd floor of the house. Filing B00555325-P1.

    015
  16. Alteration approved

    Filing B00555325-P1 reached an approved status.

    016
  17. Alteration now approved

    The latest status recorded for B00555325-P1 is “Approved.”

    017
  18. Alteration signed off

    DOB recorded a sign-off for B00448705-I1.

    018
  19. Alteration now completed

    The latest status recorded for B00448705-I1 is “LOC Issued.”

    019
  20. Alteration signed off

    DOB recorded a sign-off for B00555325-I1.

    020
  21. Alteration now completed

    The latest status recorded for B00555325-I1 is “LOC Issued.”

    021