750 3rd Avenue, Manhattan
Commercial · built 1957 · Block 1301, Lot 33.
Building permits
- Alteration, filed Oct 15, 2026, described as “Equipment use for partial demolition at 34-story commercial building at 750 3rd ave”
- Alteration, filed Sep 30, 2026, estimated cost $54K, described as “Installation of pipe scaffold as per plans. Pipe scaffold shall comply with chapter #33 of the 2022 code. No change in use, egress or occupancy under this application.”
- Alteration, filed Sep 24, 2026, estimated cost $20K, described as “Installation of 7,000 lb dual personnel hoist cars as per plans during construction. Hoist shall comply with chapter #33 of the 2022 code. No change in use, egress or occupancy under this application.”
- Alteration, filed Aug 24, 2026, estimated cost $3K, described as “Installation and use of temporary knuckleboom as per plans filed herewith. No change in use egress, or occupancy.”
- Alteration, filed Jul 30, 2026, described as “Suspended Scaffold for Facade Restoration as Shown on Plans”
- Alteration, filed Jul 8, 2026, estimated cost $15K, described as “Use of mechanical demolition equipment during partial demolition, filed separately under M01394813-I1”
- Alteration, filed Jul 2, 2026, estimated cost $15K, described as “Installation of pipe scaffolding as per plans. All equipment shall comply with chapter # 33 of the 2022 code. No change in use occupancy or egress under this application.”
- Alteration, filed May 20, 2026, estimated cost $22K, described as “Installation of pipe scaffold as per plans. Pipe scaffold shall comply with chapter #33 of the 2022 code. No change in use, egress or occupancy under this application.”
- Alteration, filed May 7, 2026, described as “Means and methods for partial demolition at 34-story commercial building at 750 3RD avenue”
- Alteration, filed Apr 21, 2026, estimated cost $15K, described as “Installation of temporary roof protection & overhead protection over adjacent property as per plans. Temporary protection shall comply with chapter #33 of the 2022 code. No change in use, egress or occupancy under this application.”
- Alteration, filed Apr 20, 2026, estimated cost $3K, described as “Installation of sidewalk shed and construction plywood fence as per plans. Temporary equipment shall comply with chapter #33 of the 2022 code. No change in use, egress or occupancy under this application.”
- Alteration, filed Apr 16, 2026, estimated cost $50K, described as “LL11 facade repairs as per plans. No change to use, egress or occupancy.”
- Alteration, filed Mar 2, 2026, estimated cost $80K, described as “Installation of a temporary alarmed air-pressurized dry standpipe system as per plans. No change to use, egress or occupancy.”
- Alteration, filed Feb 3, 2026, estimated cost $150K, described as “Selective demolition of curtain wall window and spandrel panel for hoist tie in. No change to use, egress or occupancy.”
- Alteration, filed Nov 13, 2025, estimated cost $1.9M, described as “Structural modifications (Early Demo- Package 2) as per plans. No change to use, egress or occupancy.”
- Alteration, filed Oct 27, 2025, estimated cost $8K, described as “Modifications to the existing sprinkler system (Early Demo: Package 1) as per plans. No change to use, egress or occupancy.”
- Alteration, filed Oct 27, 2025, estimated cost $2K, described as “Removal of existing plumbing fixtures and associated piping (Early Demo Package 1) as per plans. No change to use, egress or occupancy.”
- Alteration, filed Oct 27, 2025, estimated cost $179K, described as “HVAC removals (Early Demo- Package 1) as per plans. No change to use, egress or occupancy.”
- Alteration, filed Oct 27, 2025, estimated cost $72K, described as “Slab infill to existing floor opening (Early Demo Package 2) as per plans. No change to the existing building envelope, use, egress or occupancy.”
- Alteration, filed Oct 27, 2025, estimated cost $2.5M, described as “Selective demolition of interior non-bearing partitions, related finishes, removal and reinstallation of column fireproofing and tenant layouts (Early Demo Package 1) as per plans. No change to use, egress or occupancy.”
- Major Renovation — Conversion, filed May 19, 2025, estimated cost $98.2M, 609 units added, 34 stories, described as “Filing to convert existing 34 high-rise office building to mixed used residential as per plans.”
- Alteration, filed Dec 23, 2024, estimated cost $3.3M, described as “Removal and disposal of interior partitions, doors, ceilings and finishes on the 2nd through 13th floors (Phase 3- Soft Demo) as per plans. No change to use, egress or occupancy.”
- Alteration, filed Dec 23, 2024, estimated cost $423K, described as “HVAC removals on the 2nd through 13th floors (Phase 3- Soft Demo) as per plans. No change to use, egress or occupancy.”
- Alteration, filed Dec 23, 2024, estimated cost $298K, described as “Removal of existing sprinkler systems with installation of temporary loops on the 2nd through 13th floors (Phase 3- Soft Demo) as per plans. No change to use, egress or occupancy.”
- Alteration, filed Dec 23, 2024, estimated cost $185K, described as “Removal of existing plumbing fixtures and associated piping on the 2nd through 13th floors (Phase 3- Soft Demo) as per plans. No change to use, egress or occupancy.”
82 more, older permits are in this building’s full list on the map.
Property taxes
- Assessment
- $90,369,900
- 2026–27 tax
- $9,803,327
- Market value (city estimate)
- $200,822,000
- Taxable value
- $90,369,900
- Assessed land
- $25,155,000
- Assessed improvements
- $65,214,900
Zoning
C5-3 (part of the lot is C5-2.5): floor area ratio 19.93 built, above the 15.00 base zoning allows, which bonuses, transfers or older rules can permit.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.
Board and land use applications
- Greater East Midtown - Special Subdistrict (City Planning P2016M0316): Completed, decided Aug 15, 2017. This is an application by NYC Department of City Planning requesting a text amendment to establish the East Midtown Subdistrict and extend the Special Midtown District, and to rezone a half-block area from C5-2 to C5-3 to reinforce the…
In the news
750 Third Avenue’s 639-Unit Residential Conversion Progresses in Midtown East, Manhattan, New York YIMBY, Sep 20, 2026.