Alteration filingAug 26
DOB filing M01170137-I1
Alteration filing at 660 5 Avenue
Approved40 proposed stories
Open filing Building record · BIN 1034520
660 5 Avenue
660 5 Avenue, Manhattan, NY 10103
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 The current snapshot links 6 independently sourced records, including 6 that are not recorded as completed, closed or withdrawn.
A building-level summary of matched filings, active-status records and published identifiers.
Matched filings6
Open or active-status records6
First included filingFeb 25, 2025
Latest recorded changeAug 26, 2026
The lot
What is already here?
The lot holds a 40-story condominium built in 1958, on a 61,755 sq ft lot.
- Built
- 1958
- Floors
- 40
- Residential units
- 0
- Building type
- Condominium
- Land use
- Commercial and office
- Zoning district
- C5-2.5
- Lot area
- 61,755 sq ft
- Building area
- 1,341,058 sq ft
Lot facts come from NYC Department of City Planning, Primary Land Use Tax Lot Output (PLUTO) (64uk-42ks), accessed Sep 1, 2026. They describe the tax lot, not any single filing.
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 1034520. 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 6 approved. Each filing page preserves its own status, dates, scope and source identifier.
- First included filing
- Feb 25, 2025
- Latest recorded change
- Aug 26, 2026
- Highest proposed story count
- 40 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
Removal and installation of non bearing partitions and related finishes as per plans filed herewith. No change in use, egress or occupancy under this application. Filing M01170137-I1.
- Alteration filed02
Removal and installation of non bearing partitions and related finishes as per plans filed herewith. No change in use, egress or occupancy under this application. Filing M01170132-I1.
- Alteration approved03
Filing M01170132-I1 reached an approved status.
- Alteration approved04
Filing M01170137-I1 reached an approved status.
- Permit recorded for alteration05
DOB lists a first permit date for M01170137-I1. That is not by itself confirmation of activity on site.
- Permit recorded for alteration06
DOB lists a first permit date for M01170132-I1. That is not by itself confirmation of activity on site.
- Alteration filed07
Plumbing work as shown on plans filed herewith. Filing M01395125-S2.
- Alteration filed08
Plumbing work as shown on plans filed herewith. Filing M01395209-S2.
- Alteration approved09
Filing M01395125-S2 reached an approved status.
- Alteration approved010
Filing M01395209-S2 reached an approved status.
- Permit recorded for alteration011
DOB lists a first permit date for M01395209-S2. That is not by itself confirmation of activity on site.
- Alteration now approved012
The latest status recorded for M01395209-S2 is “Permit Entire.”
- Alteration now approved013
The latest status recorded for M01170137-I1 is “Permit Entire.”
- Alteration filed014
Removal and installation of non bearing partitions and related finishes as per plans filed herewith. No change in use, egress or occupancy under this application. Filing M01170137-P1.
- Alteration approved015
Filing M01170137-P1 reached an approved status.
- Alteration now approved016
The latest status recorded for M01170137-P1 is “Approved.”
- Alteration now approved017
The latest status recorded for M01170132-I1 is “Permit Entire.”
- Alteration filed018
Removal and installation of non bearing partitions and related finishes as per plans filed herewith. No change in use, egress or occupancy under this application. Filing M01170132-P2.
- Alteration approved019
Filing M01170132-P2 reached an approved status.
- Alteration now approved020
The latest status recorded for M01170132-P2 is “Approved.”
- Permit recorded for alteration021
DOB lists a first permit date for M01395125-S2. That is not by itself confirmation of activity on site.
- Alteration now approved022
The latest status recorded for M01395125-S2 is “Permit Entire.”