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Building record · BIN 1089694

401 West 31 Street

401 West 31 Street, Manhattan, NY 10001

A consolidated, filing-by-filing view of DOB records matched to this building identifier. The current snapshot links 18 independently sourced records, including 12 that are not recorded as completed, closed or withdrawn.

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BUILDING RECORD · BIN 1089694

401 West 31 Street

Chelsea-Hudson Yards, Manhattan

A consolidated public-record view · updated Nov 5, 2026

DOB filings
18
Active-status
12
Recorded addresses
1
Building data portrait

A building-level summary of matched filings, active-status records and published identifiers.

Matched filings18
Open or active-status records12
First included filingDec 19, 2025
Latest recorded changeNov 5, 2026

The lot

What is already here?

The lot holds a 60-story condominium built in 2020, on a 61,719 sq ft lot.

  1. Floors 26–60Above the southern skylineAbove the tallest building within sixty metres to the south, which stands 75.2 m. Nothing on that side reaches this floor.
  2. Floors 2–25Nothing on record
  3. 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 26 — the tallest thing within 60 m to the south is 75.2 m
Drawn from the outline and roof height the Department of City Planning publishes for this building: 274.9 m over 60 floors, as the city counts them. 2 runs of floors have something on record. The city publishes a roof height and a storey count for the lot, and nothing at all about any individual floor. What stands to the south is measured from the city’s own footprints and roof heights; it is a statement about the skyline, not a calculation of sunlight.
Built
2020
Floors
60
Residential units
0
Building type
Condominium
Land use
Commercial and office
Zoning district
C6-4
Lot area
61,719 sq ft
Building area
1,819,686 sq ft

Owner of record

450 PARTNERS

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 Nov 7, 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. 10 notices are on file, all with a recorded resolution.

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 31, 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 1089694. They should not be read as a single construction project unless the underlying filings say so.

The matched set includes 18 alteration filing. Its latest status categories are 1 under review, 11 approved, 6 recorded as completed. Each filing page preserves its own status, dates, scope and source identifier.

First included filing
Dec 19, 2025
Latest recorded change
Nov 5, 2026
Highest proposed story count
60 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 18 matched filings, in the order it was recorded. A date marks what entered the public record, not what happened on site.

  1. Alteration filed

    Modifications to existing HVAC system including installation of AC units and related piping. No change in use, egress or occupancy. Filing M01329802-S1.

    01
  2. Alteration filed

    Modifications to existing PL system for new tenant space. No change in use, egress or occupancy. Filing M01329802-S2.

    02
  3. Alteration filed

    Installation of new FHV cabinets as shown on plans. No change in use, egress or occupancy. Filing M01329802-S4.

    03
  4. Alteration filed

    Modifications to existing SP system and related piping for new tenant space. No change in use, egress or occupancy. Filing M01329802-S3.

    04
  5. Alteration filed

    Interior fit-out for new tenant including selective demolition of existing base building walls & doors; construction to include new open workspace, enclosed offices, accessory meetings rooms. No change in use, egress or occupancy. Filing M01329802-I1.

    05
  6. Alteration approved

    Filing M01329802-S1 reached an approved status.

    06
  7. Alteration approved

    Filing M01329802-S2 reached an approved status.

    07
  8. Alteration approved

    Filing M01329802-S4 reached an approved status.

    08
  9. Alteration approved

    Filing M01329802-S3 reached an approved status.

    09
  10. Alteration approved

    Filing M01329802-I1 reached an approved status.

    010
  11. Permit recorded for alteration

    DOB lists a first permit date for M01329802-S1. That is not by itself confirmation of activity on site.

    011
  12. Permit recorded for alteration

    DOB lists a first permit date for M01329802-I1. That is not by itself confirmation of activity on site.

    012
  13. Permit recorded for alteration

    DOB lists a first permit date for M01329802-S4. That is not by itself confirmation of activity on site.

    013
  14. Permit recorded for alteration

    DOB lists a first permit date for M01329802-S3. That is not by itself confirmation of activity on site.

    014
  15. Permit recorded for alteration

    DOB lists a first permit date for M01329802-S2. That is not by itself confirmation of activity on site.

    015
  16. Alteration filed

    Modifications to existing HVAC system & related piping including installation of AC units. No change in use, egress or occupancy. Filing M01347832-S1.

    016
  17. Alteration approved

    Filing M01347832-S1 reached an approved status.

    017
  18. Alteration filed

    Interior construction of existing business class occupancy of the 6th (7th marketing) floor of this building. installation of new non-load bearing partitions, ceilings, light fixtures. no change in use, egress or occupancy. Filing M01347832-I1.

    018
  19. Alteration filed

    Installation of new plumbing fixtures & related for new office tenant. No change in use, egress or occupancy. Filing M01347832-S2.

    019
  20. Alteration approved

    Filing M01347832-S2 reached an approved status.

    020
  21. Alteration approved

    Filing M01347832-I1 reached an approved status.

    021
  22. Alteration filed

    Mechanical work as shown on plans filed herewith. Filing M01373728-S1.

    022
  23. Permit recorded for alteration

    DOB lists a first permit date for M01347832-I1. That is not by itself confirmation of activity on site.

    023
  24. Alteration approved

    Filing M01373728-S1 reached an approved status.

    024
  25. Permit recorded for alteration

    DOB lists a first permit date for M01373728-S1. That is not by itself confirmation of activity on site.

    025
  26. Permit recorded for alteration

    DOB lists a first permit date for M01347832-S2. That is not by itself confirmation of activity on site.

    026
  27. Permit recorded for alteration

    DOB lists a first permit date for M01347832-S1. That is not by itself confirmation of activity on site.

    027
  28. Alteration filed

    Installation of new sprinkler heads and related piping for office tenant. No change in use, egress or occupancy. Filing M01436618-S3.

    028
  29. Alteration filed

    Modifications to existing plumbing system and related piping for office tenant. No change in use, egress or occupancy. Filing M01436618-S2.

    029
  30. Alteration filed

    Modifications to existing HVAC system and related piping for office tenant. No change in use, egress or occupancy. Filing M01436618-S1.

    030
  31. Alteration approved

    Filing M01436618-S3 reached an approved status.

    031
  32. Alteration approved

    Filing M01436618-S2 reached an approved status.

    032
  33. Alteration approved

    Filing M01436618-S1 reached an approved status.

    033
  34. Permit recorded for alteration

    DOB lists a first permit date for M01436618-S1. That is not by itself confirmation of activity on site.

    034
  35. Alteration now approved

    The latest status recorded for M01436618-S1 is “Permit Entire.”

    035
  36. Alteration filed

    General construction for elevator bank modifications, as shown on plans filed herewith. No change in use, egress or occupancy. Filing M01402404-I1.

    036
  37. Alteration approved

    Filing M01402404-I1 reached an approved status.

    037
  38. Alteration signed off

    DOB recorded a sign-off for M01329802-I1.

    038
  39. Alteration now completed

    The latest status recorded for M01329802-I1 is “LOC Issued.”

    039
  40. Permit recorded for alteration

    DOB lists a first permit date for M01436618-S2. That is not by itself confirmation of activity on site.

    040
  41. Alteration now approved

    The latest status recorded for M01436618-S2 is “Permit Entire.”

    041
  42. Permit recorded for alteration

    DOB lists a first permit date for M01402404-I1. That is not by itself confirmation of activity on site.

    042
  43. Alteration now approved

    The latest status recorded for M01402404-I1 is “Permit Entire.”

    043
  44. Alteration signed off

    DOB recorded a sign-off for M01329802-S4.

    044
  45. Alteration now completed

    The latest status recorded for M01329802-S4 is “LOC Issued.”

    045
  46. Alteration signed off

    DOB recorded a sign-off for M01329802-S3.

    046
  47. Alteration now completed

    The latest status recorded for M01329802-S3 is “LOC Issued.”

    047
  48. Alteration signed off

    DOB recorded a sign-off for M01329802-S2.

    048
  49. Alteration now completed

    The latest status recorded for M01329802-S2 is “LOC Issued.”

    049
  50. Alteration filed

    Interior construction of existing business class occupancy of the 6th (7th marketing) floor of this building. installation of new non-load bearing partitions, ceilings, light fixtures. no change in use, egress or occupancy. Filing M01347832-P2.

    050
  51. Alteration filed

    Modifications to existing HVAC system & related piping including installation of AC units. No change in use, egress or occupancy. Filing M01347832-P1.

    051
  52. Alteration approved

    Filing M01347832-P1 reached an approved status.

    052
  53. Alteration now approved

    The latest status recorded for M01347832-P1 is “Approved.”

    053
  54. Alteration approved

    Filing M01347832-P2 reached an approved status.

    054
  55. Alteration now approved

    The latest status recorded for M01347832-P2 is “Approved.”

    055
  56. Alteration signed off

    DOB recorded a sign-off for M01329802-S1.

    056
  57. Alteration now completed

    The latest status recorded for M01329802-S1 is “LOC Issued.”

    057
  58. Alteration filed

    General construction works as shown on plans filed herewith. No Change in use, egress, or occupancy. Filing M01469196-I1.

    058
  59. Alteration filed

    Mechanical works as shown on plans filed herewith. No Change in use, egress, or occupancy. Filing M01469196-S1.

    059
  60. Alteration filed

    Sprinkler works as shown on plans filed herewith. No Change in use, egress, or occupancy. Filing M01469196-S2.

    060
  61. Alteration approved

    Filing M01469196-I1 reached an approved status.

    061
  62. Permit recorded for alteration

    DOB lists a first permit date for M01436618-S3. That is not by itself confirmation of activity on site.

    062
  63. Alteration now approved

    The latest status recorded for M01436618-S3 is “Permit Entire.”

    063
  64. Alteration approved

    Filing M01469196-S1 reached an approved status.

    064
  65. Alteration approved

    Filing M01469196-S2 reached an approved status.

    065
  66. Alteration now approved

    The latest status recorded for M01469196-S2 is “Approved.”

    066
  67. Alteration now approved

    The latest status recorded for M01373728-S1 is “Permit Entire.”

    067
  68. Alteration signed off

    DOB recorded a sign-off for M01347832-I1.

    068
  69. Alteration now completed

    The latest status recorded for M01347832-I1 is “LOC Issued.”

    069
  70. Permit recorded for alteration

    DOB lists a first permit date for M01469196-S1. That is not by itself confirmation of activity on site.

    070
  71. Alteration now approved

    The latest status recorded for M01469196-S1 is “Permit Entire.”

    071
  72. Permit recorded for alteration

    DOB lists a first permit date for M01469196-I1. That is not by itself confirmation of activity on site.

    072
  73. Alteration now approved

    The latest status recorded for M01469196-I1 is “Permit Entire.”

    073
  74. Alteration now approved

    The latest status recorded for M01347832-S2 is “Permit Entire.”

    074
  75. Alteration now under review

    The latest status recorded for M01347832-S1 is “OnHold-NoGoodCheck.”

    075

Matched DOB filings

All included filings for this building.

Each card opens a distinct official-source filing. Statuses reflect the current Street Futures snapshot, accessed Nov 12, 2026; this list should not be treated as a complete title or permit search.

Keep reading

Where this building sits.

Neighborhoods

Chelsea-Hudson Yards

Streets

West 31 Street

Postal codes

10001

Applicants of record

Robert Derector AssociatesHighland AssociatesTpg Architecture, LLPBellsey & AssociatesTed Moudis Associates