Alteration filingSep 10
DOB filing B01341729-I1
Alteration filing at 834 56 Street
Recorded as completed2 proposed stories
Open filing Building record · BIN 3139857
834 56 Street
834 56 Street, Brooklyn, NY 11220
A consolidated, filing-by-filing view of DOB records matched to this building identifier. The current snapshot links 5 independently sourced records, including 1 that are not recorded as completed, closed or withdrawn.
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BUILDING RECORD · BIN 3139857
834 56 Street
Sunset Park (East)-Borough Park (West), Brooklyn
A consolidated public-record view · updated Sep 10, 2026
- DOB filings
- 5
- Active-status
- 1
- Recorded addresses
- 1
A building-level summary of matched filings, active-status records and published identifiers.
Matched filings5
Open or active-status records1
First included filingJan 20, 2026
Latest recorded changeSep 10, 2026
The lot
What is already here?
The lot holds a 2-story two-family home built in 1925, on a 2,258 sq ft lot.
- Floor 2Homes2 homes are recorded on this lot — about 2 homes to a floor, and the apartments assessed on this block run to a typical 715 sq ft (66 m²). The city does not publish which floor any of them is on.
- Floor 1Street levelStreet level. The lot is recorded as one and two family homes.
- Street levelOne and two family homes
- Homes2 recorded · typically 66 m² · valued $125,043
- Above the southern skylineFrom about floor 11 — the tallest thing within 60 m to the south is 32.6 m
- Built
- 1925
- Floors
- 2
- Residential units
- 2
- Building type
- Two-family home
- Land use
- One and two family homes
- Zoning district
- R6
- Lot area
- 2,258 sq ft
- Building area
- 2,160 sq ft
The apartments
72 condominium apartments are assessed on this block, and the typical one is 715 sq ft (66 m²). They run from 37 to 129 m².
The city values the typical one at $125,043. That is the Department of Finance’s market valuation for tax, not an asking price and not a sale.
What it sold for
9 apartments on this tax block changed hands in the year the city last published, at a median of $550,000, from 450,000 to 1,200,000.
The property itself last changed hands for $1,990,000 on Dec 16, 2025.
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
LI & NGAI 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 15, 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.
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 9, 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 3139857. They should not be read as a single construction project unless the underlying filings say so.
The matched set includes 5 alteration filing. Its latest status categories are 4 recorded as completed, 1 approved. Each filing page preserves its own status, dates, scope and source identifier.
- First included filing
- Jan 20, 2026
- Latest recorded change
- Sep 10, 2026
- Highest proposed story count
- 2 stories
- Highest proposed unit count
- 2 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 5 matched filings, in the order it was recorded. A date marks what entered the public record, not what happened on site.
- Alteration filed01
General renovation of 2-family building with removing partition, repairing walls, ceiling, new floor tiles, partition, door, replacing windows and painting. also mechanical work of split ac system as per plan. no change in use, egress or occupancy. Filing B01341729-I1.
- Alteration filed02
File plumbing work with installation of new plumbing fixtures and gas appliances as per plan. no change in use, egress or occupancy. Filing B01341729-S1.
- Alteration approved03
Filing B01341729-S1 reached an approved status.
- Alteration approved04
Filing B01341729-I1 reached an approved status.
- Permit recorded for alteration05
DOB lists a first permit date for B01341729-I1. That is not by itself confirmation of activity on site.
- Permit recorded for alteration06
DOB lists a first permit date for B01341729-S1. That is not by itself confirmation of activity on site.
- Alteration filed07
File exterior work of existing 2-family building to install new front concrete stairs as per plan. no change in use, egress or occupancy. Filing B01353562-I1.
- Alteration approved08
Filing B01353562-I1 reached an approved status.
- Alteration filed09
Installing 8' height temporary construction fence as per plan, construction work filed under job #b01353562-i1. no change in use, egress or occupancy. Filing B01353562-S1.
- Alteration approved010
Filing B01353562-S1 reached an approved status.
- Permit recorded for alteration011
DOB lists a first permit date for B01353562-S1. That is not by itself confirmation of activity on site.
- Permit recorded for alteration012
DOB lists a first permit date for B01353562-I1. That is not by itself confirmation of activity on site.
- Alteration signed off013
DOB recorded a sign-off for B01353562-S1.
- Alteration now completed014
The latest status recorded for B01353562-S1 is “LOC Issued.”
- Alteration signed off015
DOB recorded a sign-off for B01341729-S1.
- Alteration now completed016
The latest status recorded for B01341729-S1 is “LOC Issued.”
- Alteration filed017
General renovation of 2-family building with removing partition, repairing walls, ceiling, new floor tiles, partition, door, replacing windows and painting. also mechanical work of split ac system as per plan. no change in use, egress or occupancy. Filing B01341729-P1.
- Alteration approved018
Filing B01341729-P1 reached an approved status.
- Alteration now approved019
The latest status recorded for B01341729-P1 is “Approved.”
- Alteration signed off020
DOB recorded a sign-off for B01353562-I1.
- Alteration now completed021
The latest status recorded for B01353562-I1 is “LOC Issued.”
- Alteration signed off022
DOB recorded a sign-off for B01341729-I1.
- Alteration now completed023
The latest status recorded for B01341729-I1 is “LOC Issued.”