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Building record · BIN 3066619

241A Nassau Avenue

241A Nassau Avenue, Brooklyn, NY 11222

A consolidated, filing-by-filing view of DOB records matched to this building identifier. The current snapshot links 8 independently sourced records, including 4 that are not recorded as completed, closed or withdrawn.

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BUILDING RECORD · BIN 3066619

241A Nassau Avenue

Greenpoint, Brooklyn

A consolidated public-record view · updated Sep 23, 2026

DOB filings
8
Active-status
4
Recorded addresses
1
Building data portrait

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

Matched filings8
Open or active-status records4
First included filingMay 15, 2021
Latest recorded changeSep 23, 2026

The lot

What is already here?

The lot holds a 3-story walk-up apartment building built in 1930, with 3 homes, on a 1,200 sq ft lot.

  1. Floors 2–3Homes3 homes are recorded on this lot — about one home 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 6 — the tallest thing within 60 m to the south is 15.2 m
Drawn from the outline and roof height the Department of City Planning publishes for this building: 10.9 m over 3 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
1930
Floors
3
Residential units
3
Building type
Walk-up apartment building
Land use
Walk-up apartments
Zoning district
R6B
Lot area
1,200 sq ft
Building area
2,160 sq ft

Lot facts come from NYC Department of City Planning, Primary Land Use Tax Lot Output (PLUTO) (64uk-42ks), accessed Sep 26, 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 25, 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 3066619. They should not be read as a single construction project unless the underlying filings say so.

The matched set includes 8 alteration filing. Its latest status categories are 4 recorded as completed, 4 approved. Each filing page preserves its own status, dates, scope and source identifier.

First included filing
May 15, 2021
Latest recorded change
Sep 23, 2026
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

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Recorded history

What has happened at this address?

Every dated event the city has published for this building, from all 8 matched filings, in the order it was recorded. A date marks what entered the public record, not what happened on site.

  1. Alteration filed

    Proposed interior renovation including removal & installation of partitions, millwork, finishes. installation of balcony, new railing on exg 1st fl rear deck & installation of skylight as per plans submitted herewith. no change in use, egress or occupancy. Filing B00522466-I1.

    01
  2. Alteration filed

    Removal and installation of plumbing fixtures and related piping as per plans filed herewith. there is no change in use egress, or occupancy. Filing B00486616-I1.

    02
  3. Alteration filed

    Installation of split havc mini units as per plans filed herewith. there is no change in use, egress or occupancy. Filing B00519400-I1.

    03
  4. Alteration approved

    Filing B00486616-I1 reached an approved status.

    04
  5. Alteration approved

    Filing B00519400-I1 reached an approved status.

    05
  6. Alteration approved

    Filing B00522466-I1 reached an approved status.

    06
  7. Permit recorded for alteration

    DOB lists a first permit date for B00522466-I1. That is not by itself confirmation of activity on site.

    07
  8. Permit recorded for alteration

    DOB lists a first permit date for B00486616-I1. That is not by itself confirmation of activity on site.

    08
  9. Alteration filed

    Proposed interior renovation including removal & installation of partitions, millwork, finishes. installation of balcony, new railing on exg 1st fl rear deck & installation of skylight as per plans submitted herewith. no change in use, egress or occupancy. Filing B00522466-P1.

    09
  10. Alteration approved

    Filing B00522466-P1 reached an approved status.

    010
  11. Alteration now approved

    The latest status recorded for B00522466-P1 is “Approved.”

    011
  12. Alteration filed

    Removal and installation of plumbing fixtures and related piping as per plans filed herewith. there is no change in use egress, or occupancy. Filing B00486616-P1.

    012
  13. Alteration filed

    Installation of split havc mini units as per plans filed herewith. there is no change in use, egress or occupancy. Filing B00519400-P1.

    013
  14. Alteration approved

    Filing B00519400-P1 reached an approved status.

    014
  15. Alteration now approved

    The latest status recorded for B00519400-P1 is “Approved.”

    015
  16. Alteration approved

    Filing B00486616-P1 reached an approved status.

    016
  17. Alteration now approved

    The latest status recorded for B00486616-P1 is “Approved.”

    017
  18. Permit recorded for alteration

    DOB lists a first permit date for B00519400-I1. That is not by itself confirmation of activity on site.

    018
  19. Alteration signed off

    DOB recorded a sign-off for B00519400-I1.

    019
  20. Alteration now completed

    The latest status recorded for B00519400-I1 is “LOC Issued.”

    020
  21. Alteration signed off

    DOB recorded a sign-off for B00522466-I1.

    021
  22. Alteration now completed

    The latest status recorded for B00522466-I1 is “LOC Issued.”

    022
  23. Alteration now approved

    The latest status recorded for B00486616-I1 is “Permit Entire.”

    023
  24. Alteration filed

    Proposed interior renovation. Removing interior partitions, doors, floors, and ceiling. Install new partitions, doors, engineered wood flooring throughout, new kitchenette. New exterior door and window. No change to occupancy use or egress. Filing B01310255-I1.

    024
  25. Alteration filed

    Modifications to existing plumbing fixtures as shown on drawings. Filing B01310255-S1.

    025
  26. Alteration approved

    Filing B01310255-S1 reached an approved status.

    026
  27. Alteration approved

    Filing B01310255-I1 reached an approved status.

    027
  28. Permit recorded for alteration

    DOB lists a first permit date for B01310255-S1. That is not by itself confirmation of activity on site.

    028
  29. Permit recorded for alteration

    DOB lists a first permit date for B01310255-I1. That is not by itself confirmation of activity on site.

    029
  30. Alteration signed off

    DOB recorded a sign-off for B01310255-I1.

    030
  31. Alteration now completed

    The latest status recorded for B01310255-I1 is “LOC Issued.”

    031
  32. Alteration signed off

    DOB recorded a sign-off for B01310255-S1.

    032
  33. Alteration now completed

    The latest status recorded for B01310255-S1 is “LOC Issued.”

    033

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

Greenpoint

Streets

Nassau Avenue

Postal codes

11222

Applicants of record

Format Architecture Office, PLLCVasilios Artemiou PE