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Building record · BIN 1035434

12 East 49 Street

12 East 49 Street, Manhattan, NY 10017

A consolidated, filing-by-filing view of DOB records matched to this building identifier. The current snapshot links 19 independently sourced records, including 16 that are not recorded as completed, closed or withdrawn.

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BUILDING RECORD · BIN 1035434

12 East 49 Street

Midtown-Times Square, Manhattan

A consolidated public-record view · updated Sep 17, 2026

DOB filings
19
Active-status
16
Recorded addresses
1
Building data portrait

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

Matched filings19
Open or active-status records16
First included filingSep 5, 2025
Latest recorded changeSep 17, 2026

The lot

What is already here?

The lot holds a 45-story office building built in 1984, on a 25,005 sq ft lot.

  1. Floors 39–45Above the southern skylineAbove the tallest building within sixty metres to the south, which stands 115.2 m. Nothing on that side reaches this floor.
  2. Floors 2–38Nothing 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 39 — the tallest thing within 60 m to the south is 115.2 m
Drawn from the outline and roof height the Department of City Planning publishes for this building: 187.9 m over 45 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
1984
Floors
45
Residential units
0
Building type
Office building
Land use
Commercial and office
Zoning district
C5-2.5
Lot area
25,005 sq ft
Building area
656,428 sq ft

Owner of record

415 MADISON AVE 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 Sep 20, 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 1 open notice on record for this building, out of 128 notices on file; the most recent was issued Jan 6, 2006.

  • Elevator

    Issued Jan 6, 2006

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 19, 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 1035434. They should not be read as a single construction project unless the underlying filings say so.

The matched set includes 19 alteration filing. Its latest status categories are 16 approved, 3 recorded as completed. Each filing page preserves its own status, dates, scope and source identifier.

First included filing
Sep 5, 2025
Latest recorded change
Sep 17, 2026
Highest proposed story count
57 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 19 matched filings, in the order it was recorded. A date marks what entered the public record, not what happened on site.

  1. Alteration filed

    Sprinkler work on the 6th and 7th floors as indicated on drawings. Filing M01270207-I1.

    01
  2. Alteration approved

    Filing M01270207-I1 reached an approved status.

    02
  3. Permit recorded for alteration

    DOB lists a first permit date for M01270207-I1. That is not by itself confirmation of activity on site.

    03
  4. Alteration filed

    Sprinkler work on the 30th floor construction (31st floor marketing) as indicated on drawings. Filing M01277183-I1.

    04
  5. Alteration approved

    Filing M01277183-I1 reached an approved status.

    05
  6. Permit recorded for alteration

    DOB lists a first permit date for M01277183-I1. That is not by itself confirmation of activity on site.

    06
  7. Alteration filed

    Sprinkler demolition on the 3rd floor, 23rd floor construction (24th floor marketing) 24th floor construction (25th floor marketing) as indicated on drawings. Filing M01329396-I1.

    07
  8. Alteration approved

    Filing M01329396-I1 reached an approved status.

    08
  9. Alteration filed

    Structural changes for slab infill on the 24th floor construction (25th floor marketing) as indicated on drawings. Filing M01329408-I1.

    09
  10. Permit recorded for alteration

    DOB lists a first permit date for M01329396-I1. That is not by itself confirmation of activity on site.

    010
  11. Alteration approved

    Filing M01329408-I1 reached an approved status.

    011
  12. Permit recorded for alteration

    DOB lists a first permit date for M01329408-I1. That is not by itself confirmation of activity on site.

    012
  13. Alteration signed off

    DOB recorded a sign-off for M01329408-I1.

    013
  14. Alteration now completed

    The latest status recorded for M01329408-I1 is “LOC Issued.”

    014
  15. Alteration filed

    Construction work on the 28th floor construction (29th floor marketing) as indicated on drawings. Filing M01423130-I1.

    015
  16. Alteration filed

    Mechanical work on the 28th floor construction (29th floor marketing) as indicated on drawings. Filing M01423158-I1.

    016
  17. Alteration approved

    Filing M01423158-I1 reached an approved status.

    017
  18. Alteration filed

    Sprinkler work on the 28th floor construction (29th floor marketing) as indicated on drawings. Filing M01423181-I1.

    018
  19. Alteration filed

    Plumbing work on the 28th floor construction (29th floor marketing) as indicated on drawings. Filing M01423171-I1.

    019
  20. Alteration approved

    Filing M01423171-I1 reached an approved status.

    020
  21. Alteration now approved

    The latest status recorded for M01423171-I1 is “Approved.”

    021
  22. Alteration signed off

    DOB recorded a sign-off for M01277183-I1.

    022
  23. Alteration now completed

    The latest status recorded for M01277183-I1 is “LOC Issued.”

    023
  24. Alteration approved

    Filing M01423181-I1 reached an approved status.

    024
  25. Alteration now approved

    The latest status recorded for M01423181-I1 is “Approved.”

    025
  26. Alteration approved

    Filing M01423130-I1 reached an approved status.

    026
  27. Permit recorded for alteration

    DOB lists a first permit date for M01423158-I1. That is not by itself confirmation of activity on site.

    027
  28. Alteration now approved

    The latest status recorded for M01423158-I1 is “Permit Entire.”

    028
  29. Permit recorded for alteration

    DOB lists a first permit date for M01423130-I1. That is not by itself confirmation of activity on site.

    029
  30. Alteration now approved

    The latest status recorded for M01423130-I1 is “Permit Entire.”

    030
  31. Alteration filed

    General construction modifications taking place on the 23-24 Construction/ 24-25 Marketing floors as per plans filed herewith. No change in use, egress or occupancy. Filing M01438122-I1.

    031
  32. Alteration filed

    General construction taking place on the 3rd floor as per plans filed herewith. No change in use, egress or occupancy. Filing M01438024-I1.

    032
  33. Alteration signed off

    DOB recorded a sign-off for M01270207-I1.

    033
  34. Alteration now completed

    The latest status recorded for M01270207-I1 is “LOC Issued.”

    034
  35. Alteration approved

    Filing M01438122-I1 reached an approved status.

    035
  36. Alteration approved

    Filing M01438024-I1 reached an approved status.

    036
  37. Alteration filed

    Structural modifications taking place on the 2nd & 3rd floor as per plans filed herewith. No change in use, egress or occupancy. Filing M01438024-S1.

    037
  38. Alteration approved

    Filing M01438024-S1 reached an approved status.

    038
  39. Alteration filed

    Plumbing modifications taking place on the 3rd floor as per plans filed herewith. No change in use, egress or occupancy. Filing M01438024-S3.

    039
  40. Alteration filed

    Mechanical, taking place on the Mezz, 2nd, 3rd floor as per plans filed herewith. No change in use, egress or occupancy. Filing M01438024-S2.

    040
  41. Alteration filed

    Mechanical modifications taking place on the 22-24 construction /23-25 marketing floors as per plans filed herewith. No change in use, egress or occupancy. Filing M01438122-S2.

    041
  42. Alteration approved

    Filing M01438122-S2 reached an approved status.

    042
  43. Permit recorded for alteration

    DOB lists a first permit date for M01438122-I1. That is not by itself confirmation of activity on site.

    043
  44. Alteration now approved

    The latest status recorded for M01438122-I1 is “Permit Entire.”

    044
  45. Permit recorded for alteration

    DOB lists a first permit date for M01438024-I1. That is not by itself confirmation of activity on site.

    045
  46. Alteration now approved

    The latest status recorded for M01438024-I1 is “Permit Entire.”

    046
  47. Permit recorded for alteration

    DOB lists a first permit date for M01438024-S1. That is not by itself confirmation of activity on site.

    047
  48. Alteration now approved

    The latest status recorded for M01438024-S1 is “Permit Entire.”

    048
  49. Alteration filed

    Plumbing modifications taking place on the 22-23 Construction/ 23-24 Marketing floors as per plans filed herewith. No change in use, egress or occupancy. Filing M01438122-S3.

    049
  50. Alteration approved

    Filing M01438122-S3 reached an approved status.

    050
  51. Alteration now approved

    The latest status recorded for M01438122-S3 is “Approved.”

    051
  52. Alteration filed

    Sprinkler modifications taking place on the 23-24 construction/ 24-25 marketing floors as per plans filed herewith. No change in use, egress or occupancy. Filing M01438122-S4.

    052
  53. Alteration approved

    Filing M01438122-S4 reached an approved status.

    053
  54. Alteration now approved

    The latest status recorded for M01438122-S4 is “Approved.”

    054
  55. Alteration filed

    Sprinkler modifications on the 3rd fl as per plans filed herewith. no change in use, egress or occupancy. Filing M01438024-S4.

    055
  56. Alteration approved

    Filing M01438024-S4 reached an approved status.

    056
  57. Alteration now approved

    The latest status recorded for M01438024-S4 is “Approved.”

    057
  58. Alteration filed

    Structural modifications taking place on the 23-25 Construction/ 24-26 Marketing floors as per plans filed herewith. No change in use, egress or occupancy. Filing M01438122-S1.

    058
  59. Alteration approved

    Filing M01438122-S1 reached an approved status.

    059
  60. Alteration now approved

    The latest status recorded for M01438122-S2 is “Approved.”

    060
  61. Permit recorded for alteration

    DOB lists a first permit date for M01438122-S1. That is not by itself confirmation of activity on site.

    061
  62. Alteration now approved

    The latest status recorded for M01438122-S1 is “Permit Entire.”

    062
  63. Alteration approved

    Filing M01438024-S3 reached an approved status.

    063
  64. Alteration now approved

    The latest status recorded for M01438024-S3 is “Approved.”

    064
  65. Alteration approved

    Filing M01438024-S2 reached an approved status.

    065
  66. Alteration now approved

    The latest status recorded for M01438024-S2 is “Approved.”

    066
  67. Alteration filed

    Sprinkler demolition on the 3rd floor, 23rd floor construction (24th floor marketing) 24th floor construction (25th floor marketing) as indicated on drawings. Filing M01329396-P1.

    067
  68. Alteration approved

    Filing M01329396-P1 reached an approved status.

    068
  69. Alteration now approved

    The latest status recorded for M01329396-P1 is “Approved.”

    069
  70. Alteration now approved

    The latest status recorded for M01329396-I1 is “Permit Entire.”

    070

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 Sep 21, 2026; this list should not be treated as a complete title or permit search.

Keep reading

Where this building sits.

Neighborhoods

Midtown-Times Square

Streets

East 49 Street

Postal codes

10017

Applicants of record

Mg Engineering D.P.C.Mdeas ArchitectsSeverud AssociatesGc Eng & Associates, PC