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Building record · BIN 3083572

449 Liberty Avenue

449 Liberty Avenue, Brooklyn, NY 11207

A consolidated, filing-by-filing view of DOB records matched to this building identifier. The current snapshot links 9 independently sourced records, including 2 that are not recorded as completed, closed or withdrawn.

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BUILDING RECORD · BIN 3083572

449 Liberty Avenue

East New York (North), Brooklyn

A consolidated public-record view · updated Mar 17, 2023

DOB filings
9
Active-status
2
Recorded addresses
1
Building data portrait

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

Matched filings9
Open or active-status records2
First included filingJun 5, 2018
Latest recorded changeMar 17, 2023

The lot

What is already here?

The lot holds a 5-story walk-up apartment building built in 2021, with 10 homes, on a 2,500 sq ft lot.

  1. Floors 4–5Above the southern skylineAbove the tallest building within sixty metres to the south, which stands 10.8 m. Nothing on that side reaches this floor.
  2. Floors 2–3Homes10 homes are recorded on this lot — about 3 homes to a floor. The city does not publish which floor any of them is on.
  3. Floor 1Street levelStreet level. The lot is recorded as mixed residential and commercial, so this floor is where the commercial space is.
  • Street levelMixed residential and commercial
  • Homes10 recorded on the lot
  • Above the southern skylineFrom about floor 4 — the tallest thing within 60 m to the south is 10.8 m
Drawn from the outline and roof height the Department of City Planning publishes for this building: 6.9 m over 5 floors, as the city counts them. 3 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
2021
Floors
5
Residential units
10
Building type
Walk-up apartment building
Land use
Mixed residential and commercial
Zoning district
M1-4/R6A
Lot area
2,500 sq ft
Building area
7,844 sq ft

What it sold for

1 apartment on this tax block changed hands in the year the city last published, at a median of $875,000.

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

YCM ATLANTIC PROPERTIES LLC

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.

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. 10 notices are on file, all with a recorded resolution.

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 3083572. They should not be read as a single construction project unless the underlying filings say so.

The matched set includes 9 alteration filing. Its latest status categories are 7 recorded as completed, 2 approved. Each filing page preserves its own status, dates, scope and source identifier.

First included filing
Jun 5, 2018
Latest recorded change
Mar 17, 2023
Highest proposed story count
4 stories
Highest proposed unit count
10 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 9 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 installation of heavy duty sidewalk shed for remedial repairs as per plans. no change in use occupancy or egress under this application. live load 300 per square feet. sidewalk shed shall comply with chapter # 33 of the 2014 code. Filing B00050051-I1.

    01
  2. Alteration approved

    Filing B00050051-I1 reached an approved status.

    02
  3. Permit recorded for alteration

    DOB lists a first permit date for B00050051-I1. That is not by itself confirmation of activity on site.

    03
  4. Alteration filed

    Proposed construction fence. no change to use, egress or occupancy under this application. Filing B00232024-I1.

    04
  5. Alteration approved

    Filing B00232024-I1 reached an approved status.

    05
  6. Permit recorded for alteration

    DOB lists a first permit date for B00232024-I1. That is not by itself confirmation of activity on site.

    06
  7. Alteration filed

    Mechanical systems filed in conjunction with NB 322030734. Filing B00341472-I1.

    07
  8. Alteration filed

    Plumbing and sprinkler work filed in conjunction with NB 322030734. Filing B00341839-I1.

    08
  9. Alteration filed

    Structural work filed in conjunction with NB 322030734. Installation of needle beams. Filing B00342371-I1.

    09
  10. Alteration filed

    Installation of plywood construction fence in conjunction with nb 322030734. Filing B00467016-I1.

    010
  11. Alteration approved

    Filing B00467016-I1 reached an approved status.

    011
  12. Permit recorded for alteration

    DOB lists a first permit date for B00467016-I1. That is not by itself confirmation of activity on site.

    012
  13. Alteration approved

    Filing B00342371-I1 reached an approved status.

    013
  14. Alteration approved

    Filing B00341839-I1 reached an approved status.

    014
  15. Permit recorded for alteration

    DOB lists a first permit date for B00342371-I1. That is not by itself confirmation of activity on site.

    015
  16. Permit recorded for alteration

    DOB lists a first permit date for B00341839-I1. That is not by itself confirmation of activity on site.

    016
  17. Alteration filed

    Structural work filed in conjunction with NB 322030734. Installation of needle beams. Filing B00342371-P1.

    017
  18. Alteration approved

    Filing B00342371-P1 reached an approved status.

    018
  19. Alteration now approved

    The latest status recorded for B00342371-P1 is “Approved.”

    019
  20. Alteration filed

    Shed and scaffolding filed in conjunction with NB application 322030734. Filing B00547113-I1.

    020
  21. Permit recorded for alteration

    DOB lists a first permit date for B00547113-I1. That is not by itself confirmation of activity on site.

    021
  22. Alteration filed

    Structural work filed in conjunction with NB 322030734. Installation of needle beams. Filing B00342371-P2.

    022
  23. Alteration signed off

    DOB recorded a sign-off for B00467016-I1.

    023
  24. Alteration now completed

    The latest status recorded for B00467016-I1 is “LOC Issued.”

    024
  25. Alteration signed off

    DOB recorded a sign-off for B00547113-I1.

    025
  26. Alteration now completed

    The latest status recorded for B00547113-I1 is “LOC Issued.”

    026
  27. Alteration approved

    Filing B00342371-P2 reached an approved status.

    027
  28. Alteration now approved

    The latest status recorded for B00342371-P2 is “Approved.”

    028
  29. Alteration signed off

    DOB recorded a sign-off for B00342371-I1.

    029
  30. Alteration now completed

    The latest status recorded for B00342371-I1 is “LOC Issued.”

    030
  31. Alteration approved

    Filing B00341472-I1 reached an approved status.

    031
  32. Permit recorded for alteration

    DOB lists a first permit date for B00341472-I1. That is not by itself confirmation of activity on site.

    032
  33. Alteration signed off

    DOB recorded a sign-off for B00232024-I1.

    033
  34. Alteration now completed

    The latest status recorded for B00232024-I1 is “LOC Issued.”

    034
  35. Alteration signed off

    DOB recorded a sign-off for B00050051-I1.

    035
  36. Alteration now completed

    The latest status recorded for B00050051-I1 is “LOC Issued.”

    036
  37. Alteration signed off

    DOB recorded a sign-off for B00341472-I1.

    037
  38. Alteration now completed

    The latest status recorded for B00341472-I1 is “LOC Issued.”

    038
  39. Alteration signed off

    DOB recorded a sign-off for B00341839-I1.

    039
  40. Alteration now completed

    The latest status recorded for B00341839-I1 is “LOC Issued.”

    040

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

East New York (North)

Streets

Liberty Avenue

Postal codes

11207

Applicants of record

P Georgopoulos Architect PCGreen DesignH & O Engineering, DPC