Alteration filingSep 16
DOB filing X01454416-S3
Alteration filing at 750 Baychester Avenue
Under review7 proposed stories
Open filing Building record · BIN 2116159
750 Baychester Avenue
750 Baychester Avenue, Bronx, NY 10475
A consolidated, filing-by-filing view of DOB records matched to this building identifier. The current snapshot links 6 independently sourced records, including 6 that are not recorded as completed, closed or withdrawn.
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BUILDING RECORD · BIN 2116159
750 Baychester Avenue
Co-Op City, Bronx
A consolidated public-record view · updated Sep 16, 2026
- DOB filings
- 6
- Active-status
- 6
- Recorded addresses
- 1
A building-level summary of matched filings, active-status records and published identifiers.
Matched filings6
Open or active-status records6
First included filingJan 11, 2024
Latest recorded changeSep 16, 2026
The lot
What is already here?
The lot holds a 2-story educational building built in 1970, on a 2,720,000 sq ft lot.
- Floor 2Nothing on record
- Floor 1Street levelStreet level. The lot is recorded as public facilities and institutions.
- Street levelPublic facilities and institutions
- Built
- 1970
- Floors
- 2
- Residential units
- 0
- Building type
- Educational building
- Land use
- Public facilities and institutions
- Zoning district
- R6
- Lot area
- 2,720,000 sq ft
- Building area
- 1,132,500 sq ft
Owner of record
MALL 1 BAY PLAZA, 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 18, 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 7 open notices on record for this building, out of 149 notices on file; the most recent was issued Feb 22, 2024.
- No report and / or late filing (facade)
Issued Feb 22, 2024 — FAILED TO FILE FISP CYCLE 9C TECHNICAL REPORT BY 2/21/2024
- Elevator
Issued Oct 31, 2019
- (private residence) - elevator affirmation of
Issued Sep 6, 2019 — VIO ISSUED TO PRIV RES ELEVATOR - FAIL TO CORRECT DEFECTS ON 2017 CAT 1 INSP/TST
4 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 18, 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 2116159. They should not be read as a single construction project unless the underlying filings say so.
The matched set includes 6 alteration filing. Its latest status categories are 5 under review, 1 approved. Each filing page preserves its own status, dates, scope and source identifier.
- First included filing
- Jan 11, 2024
- Latest recorded change
- Sep 16, 2026
- Highest proposed story count
- 7 stories
- 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 6 matched filings, in the order it was recorded. A date marks what entered the public record, not what happened on site.
- Alteration filed01
X456 : Removal of all Existing Storm Piping & install 12" HDP Storm Subterrain System below the Turf Field. Trench Drain inside the Perimeter of tracks which is conveyed to (1) Storm Retention System with 96 Sections each is 7'-2" Sections. ACP-5 Provided. Filing X00955827-S4.
- Alteration approved02
Filing X00955827-S4 reached an approved status.
- Permit recorded for alteration03
DOB lists a first permit date for X00955827-S4. That is not by itself confirmation of activity on site.
- Alteration now approved04
The latest status recorded for X00955827-S4 is “Permit Entire.”
- Alteration filed05
Removal of sidewall sprinkler heads with associated piping from existing elevator pits. Filing X01454416-S4.
- Alteration filed06
Install new sump pumps and associated piping from elevator pits. Filing X01454416-S2.
- Alteration filed07
Provide split system heat pumps for elevator machine rooms and new ATS room. Filing X01454416-S1.
- Alteration filed08
Patch and paint walls in locations on floors Sub Cellar - EMR. Provide new ACT panels and grid in cellar. Provide new 2 hour rated ACS Room and rated door and frame in Cellar. Provide new 2 hour rated Electrical Room with rated door and frame on 7th Fl. Filing X01454416-I1.
- Alteration filed09
Provide concrete fill with sump pits inside the existing elevator shafts. Structural work for masonry restoration at levator machine rooms. Filing X01454416-S3.
- Alteration now under review010
The latest status recorded for X01454416-I1 is “Objections.”
- Alteration now under review011
The latest status recorded for X01454416-S1 is “Objections.”
- Alteration now under review012
The latest status recorded for X01454416-S3 is “Objections.”
- Alteration now under review013
The latest status recorded for X01454416-S4 is “Objections.”
- Alteration now under review014
The latest status recorded for X01454416-S2 is “Objections.”