Alteration filingOct 8
DOB filing B01342428-P3
Alteration filing at 1123 Madison Street
Approved$79,000 recorded cost
Open filing Building record · BIN 3076770
1123 Madison Street
1123 Madison Street, Brooklyn, NY 11221
A consolidated, filing-by-filing view of DOB records matched to this building identifier. The current snapshot links 5 independently sourced records, including 4 that are not recorded as completed, closed or withdrawn.
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BUILDING RECORD · BIN 3076770
1123 Madison Street
Bushwick (East), Brooklyn
A consolidated public-record view · updated Oct 8, 2026
- DOB filings
- 5
- Active-status
- 4
- Recorded addresses
- 1
A building-level summary of matched filings, active-status records and published identifiers.
Matched filings5
Open or active-status records4
First included filingJan 14, 2026
Latest recorded changeOct 8, 2026
The lot
What is already here?
The lot holds a 2-story two-family home built in 1905, on a 1,667 sq ft lot.
- Floor 2Homes2 homes are recorded on this lot — about 2 homes to a floor. 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 on the lot
- Above the southern skylineFrom about floor 6 — the tallest thing within 60 m to the south is 16.8 m
- Built
- 1905
- Floors
- 2
- Residential units
- 2
- Building type
- Two-family home
- Land use
- One and two family homes
- Zoning district
- R6
- Lot area
- 1,667 sq ft
- Building area
- 960 sq ft
Owner of record
KNOPFLER PROPERTIES 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 Oct 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 1 open notice on record for this building, out of 1 notice on file; the most recent was issued Oct 28, 2017.
- Unsafe
Issued Oct 28, 2017
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 Oct 13, 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 3076770. 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 approved, 1 recorded as completed. Each filing page preserves its own status, dates, scope and source identifier.
- First included filing
- Jan 14, 2026
- Latest recorded change
- Oct 8, 2026
- Highest proposed story count
- 2 stories
- Highest proposed unit count
- 1 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
Interior renovation for existing 1 family dwelling unit. There is no change in use, egress and occupancy. Filing B01344077-I1.
- Alteration filed02
File application in conjunction with GC application B01344077. Filing B01342428-I1.
- Alteration approved03
Filing B01342428-I1 reached an approved status.
- Permit recorded for alteration04
DOB lists a first permit date for B01342428-I1. That is not by itself confirmation of activity on site.
- Alteration approved05
Filing B01344077-I1 reached an approved status.
- Permit recorded for alteration06
DOB lists a first permit date for B01344077-I1. That is not by itself confirmation of activity on site.
- Alteration filed07
Interior renovation for existing 1 family dwelling unit. There is no change in use, egress and occupancy. Filing B01344077-P1.
- Alteration filed08
File application in conjunction with GC application B01344077. Filing B01342428-P2.
- Alteration approved09
Filing B01344077-P1 reached an approved status.
- Alteration now approved010
The latest status recorded for B01344077-P1 is “Approved.”
- Alteration approved011
Filing B01342428-P2 reached an approved status.
- Alteration now approved012
The latest status recorded for B01342428-P2 is “Approved.”
- Alteration signed off013
DOB recorded a sign-off for B01344077-I1.
- Alteration now completed014
The latest status recorded for B01344077-I1 is “LOC Issued.”
- Alteration filed015
File application in conjunction with GC application B01344077. Filing B01342428-P3.
- Alteration approved016
Filing B01342428-P3 reached an approved status.
- Alteration now approved017
The latest status recorded for B01342428-P3 is “Approved.”
- Alteration now approved018
The latest status recorded for B01342428-I1 is “Permit Entire.”