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Building record · BIN 3332166

334 21 Street

334 21 Street, Brooklyn, NY 11215

A consolidated, filing-by-filing view of DOB records matched to this building identifier. The current snapshot links 12 independently sourced records, including 5 that are not recorded as completed, closed or withdrawn.

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BUILDING RECORD · BIN 3332166

334 21 Street

Sunset Park (West), Brooklyn

A consolidated public-record view · updated Feb 28, 2023

DOB filings
12
Active-status
5
Recorded addresses
1
Building data portrait

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

Matched filings12
Open or active-status records5
First included filingJan 14, 2020
Latest recorded changeFeb 28, 2023

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 6 — the tallest thing within 60 m to the south is 17.1 m
Drawn from the outline and roof height the Department of City Planning publishes for this building: 15.2 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.

The apartments

64 condominium apartments are assessed on this block, and the typical one is 1,215 sq ft (113 m²). They run from 83 to 208 m².

The city values the typical one at $311,927. That is the Department of Finance’s market valuation for tax, not an asking price and not a sale.

What it sold for

1 apartment on this tax block changed hands in the year the city last published, at a median of $1,995,000.

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.

Owner of record

EV 6TH STREET CORP

As the assessment roll records it. Only owners that read as a company are shown here; where the roll names an individual, nothing is published.

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 3332166. They should not be read as a single construction project unless the underlying filings say so.

The matched set includes 12 alteration filing. Its latest status categories are 7 recorded as completed, 5 approved. Each filing page preserves its own status, dates, scope and source identifier.

First included filing
Jan 14, 2020
Latest recorded change
Feb 28, 2023
Highest proposed story count
4 stories
Highest proposed unit count
4 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 12 matched filings, in the order it was recorded. A date marks what entered the public record, not what happened on site.

  1. Alteration filed

    Alteration type 3- construction equipment fence installation pf plywood fence as per plan. no change in use, occupancy, or egress under this application. Filing B00294357-I1.

    01
  2. Alteration approved

    Filing B00294357-I1 reached an approved status.

    02
  3. Alteration filed

    Proposed mechanical design for new 4 story , 4 apartments building in conjunction with nb application 321594878. Filing B00215433-I1.

    03
  4. Alteration approved

    Filing B00215433-I1 reached an approved status.

    04
  5. Permit recorded for alteration

    DOB lists a first permit date for B00294357-I1. That is not by itself confirmation of activity on site.

    05
  6. Alteration filed

    Alteration type 3- construction equipment fence installation pf plywood fence as per plan. no change in use, occupancy, or egress under this application. Filing B00294357-P1.

    06
  7. Alteration approved

    Filing B00294357-P1 reached an approved status.

    07
  8. Alteration filed

    Plumbing system for new 4 story building. Filing B00396925-I1.

    08
  9. Alteration filed

    Sprinkler application filed in conjunction with NB application. Filing B00396958-I1.

    09
  10. Alteration filed

    Structural design for new 4 story building. Filing B00214785-I1.

    010
  11. Alteration approved

    Filing B00396958-I1 reached an approved status.

    011
  12. Alteration approved

    Filing B00214785-I1 reached an approved status.

    012
  13. Alteration approved

    Filing B00396925-I1 reached an approved status.

    013
  14. Alteration filed

    Proposed mechanical design for new 4 story , 4 apartments building in conjunction with nb application 321594878. Filing B00215433-P1.

    014
  15. Alteration approved

    Filing B00215433-P1 reached an approved status.

    015
  16. Alteration filed

    Installation of temporary sidewalk shed as per plans. no change in use, egress or occupancy. Filing B00431151-I1.

    016
  17. Alteration filed

    Installation of temporary pipe scaffold as per plans. no change in use, egress or occupancy. Filing B00431170-I1.

    017
  18. Permit recorded for alteration

    DOB lists a first permit date for B00431170-I1. That is not by itself confirmation of activity on site.

    018
  19. Permit recorded for alteration

    DOB lists a first permit date for B00431151-I1. That is not by itself confirmation of activity on site.

    019
  20. Alteration now approved

    The latest status recorded for B00215433-P1 is “Approved.”

    020
  21. Alteration now approved

    The latest status recorded for B00294357-P1 is “Approved.”

    021
  22. Permit recorded for alteration

    DOB lists a first permit date for B00396925-I1. That is not by itself confirmation of activity on site.

    022
  23. Permit recorded for alteration

    DOB lists a first permit date for B00396958-I1. That is not by itself confirmation of activity on site.

    023
  24. Alteration filed

    Installation of temporary pipe scaffold as per plans. no change in use, egress or occupancy. Filing B00431170-P1.

    024
  25. Alteration approved

    Filing B00431170-P1 reached an approved status.

    025
  26. Alteration now approved

    The latest status recorded for B00431170-P1 is “Approved.”

    026
  27. Permit recorded for alteration

    DOB lists a first permit date for B00215433-I1. That is not by itself confirmation of activity on site.

    027
  28. Alteration filed

    Plumbing system for new 4 story building. Filing B00396925-P1.

    028
  29. Alteration approved

    Filing B00396925-P1 reached an approved status.

    029
  30. Alteration now approved

    The latest status recorded for B00396925-P1 is “Approved.”

    030
  31. Permit recorded for alteration

    DOB lists a first permit date for B00214785-I1. That is not by itself confirmation of activity on site.

    031
  32. Alteration filed

    Sprinkler application filed in conjunction with NB application. Filing B00396958-P1.

    032
  33. Alteration signed off

    DOB recorded a sign-off for B00431151-I1.

    033
  34. Alteration now completed

    The latest status recorded for B00431151-I1 is “LOC Issued.”

    034
  35. Alteration signed off

    DOB recorded a sign-off for B00431170-I1.

    035
  36. Alteration now completed

    The latest status recorded for B00431170-I1 is “LOC Issued.”

    036
  37. Alteration signed off

    DOB recorded a sign-off for B00294357-I1.

    037
  38. Alteration now completed

    The latest status recorded for B00294357-I1 is “LOC Issued.”

    038
  39. Alteration signed off

    DOB recorded a sign-off for B00214785-I1.

    039
  40. Alteration now completed

    The latest status recorded for B00214785-I1 is “LOC Issued.”

    040
  41. Alteration approved

    Filing B00396958-P1 reached an approved status.

    041
  42. Alteration now approved

    The latest status recorded for B00396958-P1 is “Approved.”

    042
  43. Alteration signed off

    DOB recorded a sign-off for B00215433-I1.

    043
  44. Alteration now completed

    The latest status recorded for B00215433-I1 is “LOC Issued.”

    044
  45. Alteration signed off

    DOB recorded a sign-off for B00396925-I1.

    045
  46. Alteration now completed

    The latest status recorded for B00396925-I1 is “LOC Issued.”

    046
  47. Alteration signed off

    DOB recorded a sign-off for B00396958-I1.

    047
  48. Alteration now completed

    The latest status recorded for B00396958-I1 is “LOC Issued.”

    048

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 6, 2026; this list should not be treated as a complete title or permit search.

Keep reading

Where this building sits.

Neighborhoods

Sunset Park (West)

Streets

21 Street

Postal codes

11215

Applicants of record

Twig Consulting Engineers PCPaul Perdek, PROF. ENG. PLLCGreen DesignStructural Engineering Systems, Pll