Alteration filingDec 28
DOB filing B00048818-I1
Alteration filing at 4102 8 Avenue
Recorded as completed$8,000 recorded cost
Open filing Building record · BIN 3425760
4102 8 Avenue
4102 8 Avenue, Brooklyn, NY 11232
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 The current snapshot links 2 independently sourced records, including 0 that are not recorded as completed, closed or withdrawn.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 3425760
4102 8 Avenue
Sunset Park (Central), Brooklyn
A consolidated public-record view · updated Dec 28, 2020
- 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 filingJun 7, 2018
Latest recorded changeDec 28, 2020
The lot
What is already here?
The lot holds a 7-story condominium built in 2015, with 30 homes, on a 7,521 sq ft lot.
- Floors 2–7Homes30 homes are recorded on this lot — about 5 homes to a floor, and the apartments assessed on this block run to a typical 690 sq ft (64 m²). The city does not publish which floor any of them is on.
- 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
- Homes30 recorded · typically 64 m² · valued $171,109
- Above the southern skylineFrom about floor 9 — the tallest thing within 60 m to the south is 26.2 m
- Built
- 2015
- Last altered
- 2015
- Floors
- 7
- Residential units
- 30
- Building type
- Condominium
- Land use
- Mixed residential and commercial
- Zoning district
- R6
- Lot area
- 7,521 sq ft
- Building area
- 30,421 sq ft
The apartments
128 condominium apartments are assessed on this block, and the typical one is 690 sq ft (64 m²). They run from 41 to 123 m².
The city values the typical one at $171,109. That is the Department of Finance’s market valuation for tax, not an asking price and not a sale.
What it sold for
4 apartments on this tax block changed hands in the year the city last published, at a median of $690,000, from 565,000 to 725,000.
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
4121 7TH AVENUE REALTY 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
On the market here
2 homes at this address are currently listed for sale by Coldwell Banker and RE/MAX. Prices move; the brokerage’s own page is the one that is current, and every row here links to it.
| Unit | Rooms | Size | Price | Per sq ft | Listed by |
|---|---|---|---|---|---|
| Unit 6AFor sale | 2 bd · 1 ba | 740 sq ft69 m² | $658,000 | $889 | Coldwell Banker |
| Unit 6AFor sale | 2 bd · 1 ba | 740 sq ft69 m² | $658,000 | $889 | RE/MAX |
Read from the brokerages’ own published listings on October 7, 2026. A home drops off this table the next time they publish a list without it — usually because it sold or let, though a listing can also expire or be withdrawn. What we know is that it is no longer offered, which is why this shows what they have today rather than what we were told once. Everything on the market across the city.
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 3425760. 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
- Jun 7, 2018
- Latest recorded change
- Dec 28, 2020
- Highest proposed story count
- Not stated
- Highest proposed unit count
- 30 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 2 matched filings, in the order it was recorded. A date marks what entered the public record, not what happened on site.
- Alteration filed01
Proposed installation of heavy duty sidewalk shed as per plans. live load 300 lbs per square feet. sidewalk shed shall comply with chapter #33 of the NYC building code. no change in use, occupancy, or egress under this application. Filing B00048818-I1.
- Permit recorded for alteration02
DOB lists a first permit date for B00048818-I1. That is not by itself confirmation of activity on site.
- Alteration signed off03
DOB recorded a sign-off for B00048818-I1.
- Alteration filed04
Propose new plumbing work @ basement, install (2) new non-residential sinks as per plan. no change in use, egress, or occupancy. Filing B00249665-I1.
- Permit recorded for alteration05
DOB lists a first permit date for B00249665-I1. That is not by itself confirmation of activity on site.
- Alteration signed off06
DOB recorded a sign-off for B00249665-I1.
- Alteration now completed07
The latest status recorded for B00249665-I1 is “LOC Issued.”
- Alteration now completed08
The latest status recorded for B00048818-I1 is “LOC Issued.”