NYC DOB record · B00417355-I1

861 Avenue Z

861 Avenue Z, Brooklyn, NY 11235

Alteration filing in Gravesend (South), Brooklyn. The latest DOB status is loc issued.

DOB has issued a Letter of Completion, which records that the work in this filing is finished. What every status means

Recorded as completedAlteration filing

NYC Department of Buildings · w9ak-ipjd · accessed Sep 12, 2026 · Verify the source row

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NYC DOB RECORD · B00417355-I1

861 Avenue Z

Brooklyn, NY 11235

Alteration filing · status dated Jan 18, 2022

Current record
Recorded as completed
Proposed scale
3 stories
Dwelling units
3
Filing data portrait

A page-specific reading of the filing status, location and stated scale. Values are drawn from the cited DOB record.

Address record at a glance

What is filed at this address?

NYC DOB lists filing B00417355-I1 as a alteration filing at 861 Avenue Z, Brooklyn, NY 11235. Its latest published status category is Recorded as completed, dated Jan 18, 2022. The filing records 3 proposed stories and 3 proposed dwelling units.

A filing or approval does not by itself confirm that work is underway. Proposed details may change in later DOB records.
Filing type
Alteration filing
Latest status
Recorded as completed
Latest status date
Jan 18, 2022
Proposed scale
3 proposed stories and 3 proposed dwelling units
The building, not the filingwhat it sold for and every filing at BIN 3254068Applicant of recordSee the 72 filings that name Eab Engineering PC
FiledOct 23, 2020
Current recordRecorded as completed
Proposed scale3 stories
Recorded cost$5,000

What the filing says

A public-record reading of the proposed work.

Legalize installation of high efficiency gas boiler in basement inorder to cure ecb violations #35141773z, #35141769x, #35141770n, #35141772r

Street Futures classifies this record as a alteration filing based on the filing type and work flags published by the Department of Buildings. This classification helps organize the map; it does not add scope that is absent from the DOB record.

The lot this filing sits on

What is already here?

The lot holds a 2-story mainly residential with some commercial built in 1925, on a 2,000 sq ft lot.

Built
1925
Floors
2
Residential units
2
Building type
Mainly residential with some commercial
Land use
Mixed residential and commercial
Zoning district
R5
Lot area
2,000 sq ft
Building area
2,640 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 this filing.

Violation record

Are there open violations here?

No open violations are recorded for this building. 5 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.

Recorded timeline

Dates published by the Department of Buildings.

  1. Application filed

    DOB received filing B00417355-I1.

    01
  2. Application approved

    The application reached an approved status in the DOB record.

    02
  3. First permit date recorded

    DOB lists a first permit date. This does not by itself confirm current construction activity.

    03
  4. Current status updated

    The latest recorded filing status is “LOC Issued.”

    04
  5. Sign-off date recorded

    DOB lists a sign-off date for this filing.

    05

For scale: half of DOB filings are permitted within 20 days of being filed and a quarter take longer than 4 months, measured across 61,761 filings that carry both dates. How long a permit takes, by work type and borough

Scope and identifiers

The details used to match this filing.

Where a field reads “empty in the source”, the city published this filing without that value. It is not an omission on our side, and nothing here is inferred to fill a gap.

DOB filing number
B00417355-I1
BBL
3072230039
Review type
Standard Plan Examination
Existing stories
3
Proposed stories
3
Existing dwelling units
3
Proposed dwelling units
3