Alteration filingSep 23
DOB filing M01238849-P1
Alteration filing at 401 South End Avenue
Under review1 proposed stories
Open filing Building record · BIN 1089805
401 South End Avenue
401 South End Avenue, Manhattan, NY 10280
A consolidated, filing-by-filing view of DOB records matched to this building identifier. The current snapshot links 4 independently sourced records, including 4 that are not recorded as completed, closed or withdrawn.
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BUILDING RECORD · BIN 1089805
401 South End Avenue
Financial District-Battery Park City, Manhattan
A consolidated public-record view · updated Sep 23, 2026
- DOB filings
- 4
- Active-status
- 4
- Recorded addresses
- 1
A building-level summary of matched filings, active-status records and published identifiers.
Matched filings4
Open or active-status records4
First included filingJul 2, 2025
Latest recorded changeSep 23, 2026
The lot
What is already here?
The lot holds a 3-story other built in 2024, on a 2,496,578 sq ft lot.
- Floors 2–3Nothing on record
- Floor 1Street levelStreet level.
- Street levelWhat the lot is recorded as
- Above the southern skylineFrom about floor 31 — the tallest thing within 60 m to the south is 91.2 m
- Built
- 2024
- Floors
- 3
- Residential units
- 0
- Building type
- Other
- Zoning district
- BPC
- Lot area
- 2,496,578 sq ft
- Building area
- 21,854 sq ft
The apartments
1900 condominium apartments are assessed on this block, and the typical one is 821 sq ft (76 m²). They run from 47 to 341 m².
The city values the typical one at $325,472. That is the Department of Finance’s market valuation for tax, not an asking price and not a sale.
What it sold for
158 apartments on this tax block changed hands in the year the city last published, at a median of $1,288,000, from 425,000 to 6,050,000.
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
NYC DOT
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 26, 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 25, 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 1089805. They should not be read as a single construction project unless the underlying filings say so.
The matched set includes 4 alteration filing. Its latest status categories are 1 under review, 3 approved. Each filing page preserves its own status, dates, scope and source identifier.
- First included filing
- Jul 2, 2025
- Latest recorded change
- Sep 23, 2026
- Highest proposed story count
- 1 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.
Address alerts
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Recorded history
What has happened at this address?
Every dated event the city has published for this building, from all 4 matched filings, in the order it was recorded. A date marks what entered the public record, not what happened on site.
- Alteration filed01
Reach 6 - Relocate 12 watermains; install valves/boxes at West Thames, Rector, Albany, Gateway. Move hydrant; replace temp waterlines. Install tide gates, manholes, drains, sump pump. Replace storm outfalls, sewers. No change to use, egress or occupancy. Filing M01238963-S3.
- Alteration approved02
Filing M01238963-S3 reached an approved status.
- Permit recorded for alteration03
DOB lists a first permit date for M01238963-S3. That is not by itself confirmation of activity on site.
- Alteration filed04
Reach 6 - Relocate 12 watermains; install valves/boxes at West Thames, Rector, Albany, Gateway. Move hydrant; replace temp waterlines. Install tide gates, manholes, drains, sump pump. Replace storm outfalls, sewers. No change to use, egress or occupancy. Filing M01238963-P1.
- Alteration now approved05
The latest status recorded for M01238963-S3 is “Permit Entire.”
- Alteration approved06
Filing M01238963-P1 reached an approved status.
- Alteration now approved07
The latest status recorded for M01238963-P1 is “Approved.”
- Alteration filed08
Filing for Earthwork for Reach 2 - THIS SCOPE INVOLVES EXCAVATION, GRADING, LANDSCAPING SOIL IMPROVEMENT PER PLANS. ADDING AND COMPACTING FILLTO STABILIZE THE SITE WITH EROSION CONT. STABILIZING FOUNDATION OF ADJACENT STRUCTURES. Filing M01238849-P1.
- Alteration now under review09
The latest status recorded for M01238849-P1 is “Plan Examiner Review.”
- Alteration filed010
Installation of temporary construction fence per plan submitted. work shall comply with 2022 building code chapter 33. no change in use, egress and/or occupancy with this application. Filing M01463491-I1.
- Permit recorded for alteration011
DOB lists a first permit date for M01463491-I1. That is not by itself confirmation of activity on site.
- Alteration now approved012
The latest status recorded for M01463491-I1 is “Permit Entire.”