Alteration filingOct 1
DOB filing M01434350-I1
Alteration filing at 400 Madison Avenue
Approved21 proposed stories
Open filing Building record · BIN 1035420
400 Madison Avenue
400 Madison Avenue, Manhattan, NY 10017
A consolidated, filing-by-filing view of DOB records matched to this building identifier. The current snapshot links 7 independently sourced records, including 5 that are not recorded as completed, closed or withdrawn.
newyorkdailyStreet Futures
BUILDING RECORD · BIN 1035420
400 Madison Avenue
Midtown-Times Square, Manhattan
A consolidated public-record view · updated Oct 1, 2026
- DOB filings
- 7
- Active-status
- 5
- Recorded addresses
- 1
A building-level summary of matched filings, active-status records and published identifiers.
Matched filings7
Open or active-status records5
First included filingSep 4, 2025
Latest recorded changeOct 1, 2026
The lot
What is already here?
The lot holds a 20-story office building built in 1929, on a 8,987 sq ft lot.
- Floors 2–20Nothing on record
- Floor 1Street levelStreet level. The lot is recorded as commercial and office, so this floor is where the commercial space is.
- Street levelCommercial and office
- Above the southern skylineFrom about floor 74 — the tallest thing within 60 m to the south is 221.1 m
- Built
- 1929
- Last altered
- 1985
- Floors
- 20
- Residential units
- 0
- Building type
- Office building
- Land use
- Commercial and office
- Zoning district
- C5-3
- Lot area
- 8,987 sq ft
- Building area
- 146,191 sq ft
What it sold for
1 apartment on this tax block changed hands in the year the city last published, at a median of $23,100.
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
EPSTEIN FAMILY HOLDINGS 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 6, 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 83 notices on file; the most recent was issued Feb 20, 2024.
- Hazardous condition (facade)
Issued Feb 20, 2024 — CYCLE 9C UNSAFE REPORT FILED
- Low pressure boiler
Issued Jun 30, 2023 — VIOLATION ISSUED-FAILURE TO FILE 2021 EXTERNAL LOW PRESSURE INSPECTION
- Elevator
Issued Jan 10, 2006
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 Oct 3, 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 1035420. They should not be read as a single construction project unless the underlying filings say so.
The matched set includes 7 alteration filing. Its latest status categories are 5 approved, 2 recorded as completed. Each filing page preserves its own status, dates, scope and source identifier.
- First included filing
- Sep 4, 2025
- Latest recorded change
- Oct 1, 2026
- Highest proposed story count
- 21 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 7 matched filings, in the order it was recorded. A date marks what entered the public record, not what happened on site.
- Alteration filed01
Installation of hoist for material and debris. Filing M01279231-I1.
- Alteration approved02
Filing M01279231-I1 reached an approved status.
- Permit recorded for alteration03
DOB lists a first permit date for M01279231-I1. That is not by itself confirmation of activity on site.
- Alteration filed04
Wasabi: Minor modification to existing sprinkler system; removal, relocation & addition of sprinkler heads. Filing M01392442-I1.
- Alteration filed05
Wasabi: Proposed installation of new plumbing fixtures, connection to existing building water supply / waste / venting. Filing M01387229-I1.
- Alteration approved06
Filing M01392442-I1 reached an approved status.
- Alteration approved07
Filing M01387229-I1 reached an approved status.
- Permit recorded for alteration08
DOB lists a first permit date for M01387229-I1. That is not by itself confirmation of activity on site.
- Permit recorded for alteration09
DOB lists a first permit date for M01392442-I1. That is not by itself confirmation of activity on site.
- Alteration signed off010
DOB recorded a sign-off for M01387229-I1.
- Alteration now completed011
The latest status recorded for M01387229-I1 is “LOC Issued.”
- Alteration signed off012
DOB recorded a sign-off for M01392442-I1.
- Alteration now completed013
The latest status recorded for M01392442-I1 is “LOC Issued.”
- Alteration now approved014
The latest status recorded for M01279231-I1 is “Permit Entire.”
- Alteration filed015
Application filed for renovation of tenant space at the 1st floor. Filing M01434350-I1.
- Alteration filed016
Mechanical work for tenant space as shown on plans. Filing M01434350-S1.
- Alteration filed017
Modification of sprinkler system for tenant space as shown on plans. Filing M01434350-S3.
- Alteration filed018
Modification of plumbing system for tenant space as shown on plans. Filing M01434350-S2.
- Alteration approved019
Filing M01434350-S1 reached an approved status.
- Alteration now approved020
The latest status recorded for M01434350-S1 is “Approved.”
- Alteration approved021
Filing M01434350-S3 reached an approved status.
- Alteration now approved022
The latest status recorded for M01434350-S3 is “Approved.”
- Alteration approved023
Filing M01434350-S2 reached an approved status.
- Alteration now approved024
The latest status recorded for M01434350-S2 is “Approved.”
- Alteration approved025
Filing M01434350-I1 reached an approved status.
- Permit recorded for alteration026
DOB lists a first permit date for M01434350-I1. That is not by itself confirmation of activity on site.
- Alteration now approved027
The latest status recorded for M01434350-I1 is “Permit Entire.”