Alteration filingOct 1
DOB filing M01413505-I1
Alteration filing at 270 Madison Avenue
Recorded as completed$200,000 recorded cost
Open filing Building record · BIN 1017588
270 Madison Avenue
270 Madison Avenue, Manhattan, NY 10016
A consolidated, filing-by-filing view of DOB records matched to this building identifier. The current snapshot links 2 independently sourced records, including 1 that are not recorded as completed, closed or withdrawn.
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BUILDING RECORD · BIN 1017588
270 Madison Avenue
Midtown-Times Square, Manhattan
A consolidated public-record view · updated Oct 1, 2026
- DOB filings
- 2
- Active-status
- 1
- Recorded addresses
- 1
A building-level summary of matched filings, active-status records and published identifiers.
Matched filings2
Open or active-status records1
First included filingMay 19, 2026
Latest recorded changeOct 1, 2026
The lot
What is already here?
- Floors 2–23Nothing on record
- Floor 1Street levelStreet level.
- Street levelThe way in
- Above the southern skylineFrom about floor 52 — the tallest thing within 60 m to the south is 155.2 m
The apartments
235 condominium apartments are assessed on this block, and the typical one is 671 sq ft (62 m²). They run from 47 to 257 m².
The city values the typical one at $231,219. That is the Department of Finance’s market valuation for tax, not an asking price and not a sale.
What it sold for
7 apartments on this tax block changed hands in the year the city last published, at a median of $1,100,000, from 400,000 to 21,600,000.
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
271 MAD 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.
Violation record
Are there open violations here?
The Department of Buildings has 1 open notice on record for this building, out of 69 notices on file; the most recent was issued Jul 1, 2003.
- Elevator
Issued Jul 1, 2003
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 21, 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 1017588. They should not be read as a single construction project unless the underlying filings say so.
The matched set includes 2 alteration filing. Its latest status categories are 1 recorded as completed, 1 approved. Each filing page preserves its own status, dates, scope and source identifier.
- First included filing
- May 19, 2026
- Latest recorded change
- Oct 1, 2026
- Highest proposed story count
- Not stated
- 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 2 matched filings, in the order it was recorded. A date marks what entered the public record, not what happened on site.
- Alteration filed01
Propose to perform mechanical work. No change in use, egress or occupancy. Filing M01380858-I1.
- Alteration approved02
Filing M01380858-I1 reached an approved status.
- Alteration filed03
Removal and installation of new vrf condensing unit, and installation of new refrigeration system. Filing M01413505-I1.
- Alteration approved04
Filing M01413505-I1 reached an approved status.
- Permit recorded for alteration05
DOB lists a first permit date for M01413505-I1. That is not by itself confirmation of activity on site.
- Permit recorded for alteration06
DOB lists a first permit date for M01380858-I1. That is not by itself confirmation of activity on site.
- Alteration now approved07
The latest status recorded for M01380858-I1 is “Permit Entire.”
- Alteration signed off08
DOB recorded a sign-off for M01413505-I1.
- Alteration now completed09
The latest status recorded for M01413505-I1 is “LOC Issued.”