1230 Avenue Of The Americas, Manhattan
Commercial · built c. 1939 · Block 1264, Lot 5.
Building permits
- Alteration, filed Oct 27, 2026, estimated cost $89K, described as “Mechanical changes as indicated on plans.”
- No Work, filed Oct 22, 2026
- Alteration, filed Oct 9, 2026, estimated cost $178K, described as “Interior demolition of partitions, doors and ceilings as per plans.”
- Alteration, filed Oct 7, 2026, estimated cost $520K, described as “Mechanical work to include chiller replacement on the concourse level as per plans filed herewith. No change in use, egress, or occupancy.”
- Alteration, filed Sep 10, 2026, estimated cost $15K, described as “Construction fence as per drawings. Construction fence shall comply with ch #33 of the NYC bc. No change in use, occupancy or egress under this application. Dot permits by others for fence on sidewalk/roadway.”
- Alteration, filed Jul 22, 2026, estimated cost $83K, described as “Mechanical changes as indicated on plans.”
- Alteration, filed Jul 6, 2026, estimated cost $302K, described as “Mechanical changes as indicated on plans.”
- Alteration, filed Jun 25, 2026, estimated cost $603K, described as “Interior reno of non-load bearing partitions, walls, door, ceiling and finishes as indicated on plans.”
- Alteration, filed Jun 22, 2026, estimated cost $15K, described as “Install of temp retail kiosk, truss, production equip. no alt to exist struc. for World Cup Telemundo Fan Village. A TPA permit not req. Prod is responsibe to monitor site safety & implement HWAP. All prod equip removed upon event complete”
- Alteration, filed Jun 17, 2026, estimated cost $124K, described as “Interior demo & reno of non-load bearing partitions, walls, doors, ceiling and finishes as indicated on plans.”
- Alteration, filed May 22, 2026, estimated cost $6.3M, described as “Hereby filing Interior renovation of Christie's including changes to layout and partitions, ceilings and doors as shown on plans filed herewith. No change to occupancy or egress.”
- Alteration, filed May 12, 2026, described as “IRA to assist with Condition Assessment.”
- Alteration, filed May 12, 2026, described as “IRA to assist with Condition Assessment”
- Alteration, filed May 4, 2026, estimated cost $20K, described as “Temporary fence enclosure as per drawings. Enclosure shall comply with ch #33 of the NYC bc. No change in use, occupancy or egress under this application. CCD1 approved under PDA00014007 for sidewalk shed waiver.”
- Alteration, filed Apr 29, 2026, estimated cost $454K, described as “Alterations of low-pressure ductwork distribution and installation of Fan Coil Units. No change in use, egress or occupancy. no change in use, egress or occupancy.”
- Alteration, filed Apr 28, 2026, estimated cost $1.4M, described as “Interior alteration work within an existing office space, including removal and installation of interior non-bearing partitions and associated architectural finishes, as per drawings filed. No change to use, occupancy, or egress. Clark…”
- No Work, filed Apr 28, 2026
- Alteration, filed Apr 28, 2026, estimated cost $40K, described as “Demolition of existing pantry fixtures and installation of new pantry fixtures. No change in Use, egress or occupancy. The Clark Estates.”
- Alteration, filed Apr 28, 2026, estimated cost $45K, described as “Modification to existing sprinkler system as per plans. no change in use, egress or occupancy. Clark Estates”
- Alteration, filed Apr 20, 2026, estimated cost $1.1M, described as “Hereby filing garage repairs including slab repairs as shown on plans filed herewith. No change to use, occupancy or egress.”
- Alteration, filed Mar 27, 2026, estimated cost $50K, described as “Alterations to plumbing system on 1st and 2nd floor as plans. No change to use, egress or occupancy.”
- Alteration, filed Mar 27, 2026, estimated cost $140K, described as “Interior Demolition interior partitions, doors, ceilings and flooring.”
- Alteration, filed Mar 25, 2026, estimated cost $35K, described as “Alterations to mechanical system on 1st and 2nd floor as plans. No change to use, egress or occupancy.”
- Alteration, filed Mar 24, 2026, estimated cost $63K, described as “Demolition and general construction on retail on 1st and 2nd floors as per plans. No change to use, egress or occupancy.”
- Alteration, filed Mar 24, 2026, estimated cost $42K, described as “Alterations to sprinkler system on 1st and 2nd floor as plans. No change to use, egress or occupancy.”
302 more, older permits are in this building’s full list on the map.
Property taxes
- Assessment
- $302,109,750
- 2026–27 tax
- $31,619,871
- Market value (city estimate)
- $671,355,000
- Taxable value
- $291,481,110
- Assessed land
- $81,450,000
- Assessed improvements
- $220,659,750
Zoning
C5-2.5 (part of the lot is C5-3): floor area ratio 13.36 built, above the 12.00 base zoning allows, which bonuses, transfers or older rules can permit.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.
Landmarks
Part of Rockefeller Center (Individual Landmark). 50 Landmarks Preservation Commission permits are on file.
Board and land use applications
- 10 Rockefeller Center Hotel Special Permit (City Planning 2023M0311): Special permit, Completed, filed Dec 18, 2023, decided Dec 2, 2024. This is a private application by Little Nell Big Apple LLC for a hotel special permit pursuant to Section 74-152 to facilitate a development at 10 Rockefeller Plaza in Manhattan, Community District 5.
- W49TH ST (City Planning P1987M0135): Completed, decided Apr 12, 1991. 87-237M: VAR TO CONVERT CLASS "B" APARTMENTS TO A TOTAL OF 8 CLASS "A" W/INTERIOR PARTITIONS, KITCHENS, AND BATHROOMS READY TO BE INSTALLED. TB1058. TL37,137.
In the news
Additional Renovations Revealed for Christie’s Auction House At 20 Rockefeller Plaza in Midtown, Manhattan, New York YIMBY, Sep 7, 2026.