Alteration filingMay 26
DOB filing B00039515-I1
Alteration filing at 42 7 Avenue
Recorded as completed$4,500 recorded cost
Open filing Building record · BIN 3341605
42 7 Avenue
42 7 Avenue, Brooklyn, NY 11217
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 The current snapshot links 2 independently sourced records, including 0 that are not recorded as completed, closed or withdrawn.
newyorkdailyStreet Futures
BUILDING RECORD · BIN 3341605
42 7 Avenue
Park Slope, Brooklyn
A consolidated public-record view · updated May 26, 2021
- DOB filings
- 2
- Active-status
- 0
- Recorded addresses
- 1
A building-level summary of matched filings, active-status records and published identifiers.
Matched filings2
Open or active-status records0
First included filingMay 2, 2018
Latest recorded changeMay 26, 2021
The lot
What is already here?
The lot holds a 4-story walk-up apartment building built in 1881, with 5 homes, on a 1,950 sq ft lot.
- Floors 2–4Homes5 homes are recorded on this lot — about 2 homes to a floor, and the apartments assessed on this block run to a typical 700 sq ft (65 m²). The city does not publish which floor any of them is on.
- Floor 1Street levelStreet level. The lot is recorded as walk-up apartments.
- Street levelWalk-up apartments
- Homes5 recorded · typically 65 m² · valued $201,620
- Above the southern skylineFrom about floor 6 — the tallest thing within 60 m to the south is 17.1 m
- Built
- 1881
- Floors
- 4
- Residential units
- 5
- Building type
- Walk-up apartment building
- Land use
- Walk-up apartments
- Zoning district
- R6A
- Lot area
- 1,950 sq ft
- Building area
- 4,016 sq ft
- Historic district
- Park Slope Historic District
The apartments
184 condominium apartments are assessed on this block, and the typical one is 700 sq ft (65 m²). They run from 43 to 186 m².
The city values the typical one at $201,620. That is the Department of Finance’s market valuation for tax, not an asking price and not a sale.
What it sold for
2 apartments on this tax block changed hands in the year the city last published, at a median of $1,850,000.
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
RONALD MEHLMAN REVOCABLE TRUST DTD NOV 2 6, 2024
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?
The Department of Buildings has 11 open notices on record for this building, out of 11 notices on file; the most recent was issued Apr 25, 2023.
- Low pressure boiler
Issued Apr 25, 2023 — VIOLATION ISSUED-FAILURE TO FILE 2022 EXTERNAL LOW PRESSURE INSPECTION
- Low pressure boiler
Issued Nov 8, 2019 — VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2017 INSPECTION REPORT
- Fail to certify class
Issued Jul 25, 2018 — FAILURE TO CERTIFY CORRECTION ON IMMEDIATELY HAZARDOUS (CLASS 1) ECB VIOLATION
8 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 3341605. 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
- May 2, 2018
- Latest recorded change
- May 26, 2021
- 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.
- Alteration filed01
Installation of heavy duty sidewalk shed during building alteration, filed separately. sidewalk shed shall comply with chapter #33 of the NYC building code. no change in use, occupancy or egress under this application. Filing B00039515-I1.
- Permit recorded for alteration02
DOB lists a first permit date for B00039515-I1. That is not by itself confirmation of activity on site.
- Alteration filed03
Installation of scaffold as per drawings. scaffold shall comply with chapter #33 of the NYC building code. no change in use, occupancy or egress under this application. Filing B00040702-I1.
- Permit recorded for alteration04
DOB lists a first permit date for B00040702-I1. That is not by itself confirmation of activity on site.
- Alteration signed off05
DOB recorded a sign-off for B00039515-I1.
- Alteration now completed06
The latest status recorded for B00039515-I1 is “LOC Issued.”
- Alteration signed off07
DOB recorded a sign-off for B00040702-I1.
- Alteration now completed08
The latest status recorded for B00040702-I1 is “LOC Issued.”