Building record · BIN 3070619

89 Porter Avenue

89 Porter Avenue, Brooklyn, NY 11237

A consolidated, filing-by-filing view of DOB records matched to this building identifier. The current snapshot links 2 independently sourced records, including 0 that are not recorded as completed, closed or withdrawn.

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BUILDING RECORD · BIN 3070619

89 Porter Avenue

East Williamsburg, Brooklyn

A consolidated public-record view · updated May 13, 2022

DOB filings
2
Active-status
0
Recorded addresses
1
Building data portrait

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

Matched filings2
Open or active-status records0
First included filingJan 11, 2021
Latest recorded changeMay 13, 2022

The lot

What is already here?

The lot holds a 4-story care home built in 1931, with 45 homes, on a 25,000 sq ft lot.

  1. Floors 2–4Homes45 homes are recorded on this lot — about 15 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 public facilities and institutions.
  • Street levelPublic facilities and institutions
  • Homes45 recorded on the lot
  • Above the southern skylineFrom about floor 6 — the tallest thing within 60 m to the south is 15.6 m
Drawn from the outline and roof height the Department of City Planning publishes for this building: 16.5 m over 4 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
1931
Last altered
2002
Floors
4
Residential units
45
Building type
Care home
Land use
Public facilities and institutions
Zoning district
M1-2
Lot area
25,000 sq ft
Building area
71,000 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?

The Department of Buildings has 22 open notices on record for this building, out of 64 notices on file; the most recent was issued Dec 1, 2023.

  • Failure to post energy

    Issued Dec 1, 2023 — FAILURE TO DISPLAY ENERGY EFFICIENCY SCORE AND ENERGY EFFICIENCY GRADE AS PER ADCODE SEC. 28-309.12.3

  • Fail to certify class

    Issued Mar 16, 2022 — FAILURE TO CERTIFY CORRECTION ON IMMEDIATELY HAZARDOUS (CLASS 1) ECB VIOLATION

  • Fail to certify class

    Issued Feb 16, 2022 — FAILURE TO CERTIFY CORRECTION ON IMMEDIATELY HAZARDOUS (CLASS 1) ECB VIOLATION

  • 19 further open notices are on file. Open the source dataset for the full list.

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 3070619. They should not be read as a single construction project unless the underlying filings say so.

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

First included filing
Jan 11, 2021
Latest recorded change
May 13, 2022
Highest proposed story count
Not stated
Highest proposed unit count
Not stated

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 2 matched filings, in the order it was recorded. A date marks what entered the public record, not what happened on site.

  1. Alteration filed

    Installation of units as per plans filed herewith. No change to use, egress or occupancy. Filing B00434353-I1.

    01
  2. Alteration filed

    Installation of plumbing fixtures as per plans filed herewith. Filing B00346511-I1.

    02
  3. Alteration approved

    Filing B00434353-I1 reached an approved status.

    03
  4. Alteration approved

    Filing B00346511-I1 reached an approved status.

    04
  5. Permit recorded for alteration

    DOB lists a first permit date for B00434353-I1. That is not by itself confirmation of activity on site.

    05
  6. Permit recorded for alteration

    DOB lists a first permit date for B00346511-I1. That is not by itself confirmation of activity on site.

    06
  7. Alteration signed off

    DOB recorded a sign-off for B00346511-I1.

    07
  8. Alteration now completed

    The latest status recorded for B00346511-I1 is “LOC Issued.”

    08
  9. Alteration signed off

    DOB recorded a sign-off for B00434353-I1.

    09
  10. Alteration now completed

    The latest status recorded for B00434353-I1 is “LOC Issued.”

    010