919 3rd Avenue, Manhattan
Commercial · built 1970 · Block 1329, Lot 1.
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Building permits
- No Work, filed Jul 29, 2026
- Alteration, filed Jun 10, 2026, described as “IRA to assist with Condition Assessment”
- Alteration, filed Apr 25, 2026, estimated cost $1K, described as “Installation of temporary heavy duty sidewalk shed as per plans. No change in use, egress or occupancy. Sidewalk shed shall comply with chapter #33 of 2022 the NYC building code. Live load 300PSF.”
- Alteration, filed Mar 26, 2026, estimated cost $200K, described as “Installation of fire rated partitions and associated doors for place of assembly on the 45th Floor (46th Floor Marketing) along with occupancy increase as per plans.”
- Alteration, filed Mar 19, 2026, estimated cost $2.2M, described as “Main roof replacement and traffic coating, as per plans. Work scope includes guardrail replacement and steel dunnage refurbishment. No change to use, egress, or occupancy.”
- Alteration, filed Mar 19, 2026, estimated cost $198K, described as “55th Street Plaza bulkhead roof replacement, as per plans. No change to use, egress, or occupancy.”
- Alteration, filed Jan 23, 2026, estimated cost $16K, described as “Minor modifications of the existing HVAC system and associated ducts & piping on the 34th Floor (Cohen Clair), as per plans. No change to use, egress, or occupancy.”
- Alteration, filed Jan 22, 2026, estimated cost $100K, described as “Structural reinforcement on the 46th Floor, as per plans. No change to use, egress, or occupancy.”
- Alteration, filed Jan 21, 2026, estimated cost $68K, described as “Minor interior renovation including partitions, doors, and finishes on the 34th Floor (Cohen Clair), as per plans. No change to use, egress, or occupancy.”
- Alteration, filed Jan 20, 2026, estimated cost $100K, described as “Modifications to the existing sprinkler system on the 46th Floor, as per plans. No change to use, egress, or occupancy.”
- Alteration, filed Jan 20, 2026, estimated cost $20K, described as “Modifications to the existing standpipe system on the 46th Floor, as per plans. No change to use, egress, or occupancy.”
- Alteration, filed Jan 20, 2026, estimated cost $99K, described as “Modifications, replacements, and additions to the existing plumbing fixtures and piping on the 46th Floor, as per plans. No change to use, egress, or occupancy.”
- No Work, filed Jan 12, 2026, described as “Engineering Summit”
- Alteration, filed Dec 24, 2025, estimated cost $350K, described as “Modifications of the existing HVAC system and associated ducts & piping on the 46th Floor, as per plans. No change to use, egress, or occupancy.”
- Alteration, filed Dec 24, 2025, estimated cost $825K, described as “Interior renovation of existing office space with minor interior demolition, and work on partitions, doors, ceilings and finishes on the 45th Floor (46th Floor Marketing Floor), as per plans. No change to use, egress, or occupancy.”
- Alteration, filed Dec 22, 2025, estimated cost $99K, described as “Modifications, replacements, and additions to the existing plumbing fixtures and piping on the 47th Floor, as per plans. No change to use, egress, or occupancy.”
- Alteration, filed Dec 22, 2025, estimated cost $350K, described as “Modifications of the existing HVAC system and associated ducts & piping on the 47th Floor, as per plans. No change to use, egress, or occupancy.”
- Alteration, filed Dec 22, 2025, estimated cost $99K, described as “Modifications, replacements, and additions to the existing plumbing fixtures and piping on the 45th Floor, as per plans. No change to use, egress, or occupancy.”
- Alteration, filed Dec 22, 2025, estimated cost $20K, described as “Modifications to the existing standpipe system on the 45th Floor, as per plans. No change to use, egress, or occupancy.”
- Alteration, filed Dec 22, 2025, estimated cost $100K, described as “Modifications to the existing sprinkler system on the 45th Floor, as per plans. No change to use, egress, or occupancy.”
- Alteration, filed Dec 22, 2025, estimated cost $825K, described as “Interior renovation of existing office space with minor interior demolition, and work on partitions, doors, ceilings and finishes on the 47th Floor, as per plans. No change to use, egress, or occupancy.”
- Alteration, filed Dec 22, 2025, estimated cost $350K, described as “Modifications of the existing HVAC system and associated ducts & piping on the 45th Floor, as per plans. No change to use, egress, or occupancy.”
- Alteration, filed Dec 22, 2025, estimated cost $825K, described as “Interior renovation of existing office space with minor interior demolition, and work on partitions, doors, ceilings and finishes on the 45th Floor, as per plans. No change to use, egress, or occupancy.”
- Alteration, filed Dec 22, 2025, estimated cost $20K, described as “Modifications to the existing standpipe system on the 47th Floor, as per plans. No change to use, egress, or occupancy.”
- Alteration, filed Dec 22, 2025, estimated cost $100K, described as “Modifications to the existing sprinkler system on the 47th Floor, as per plans. No change to use, egress, or occupancy.”
195 more, older permits are in this building’s full list on the map.
Property taxes
- Assessment
- $225,350,000
- 2026–27 tax
- $24,445,968
- Market value (city estimate)
- $500,777,800
- Taxable value
- $225,350,000
- Assessed land
- $49,950,000
- Assessed improvements
- $175,400,000
Zoning
C6-6: floor area ratio 20.43 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
SL Green Inks 101,000-Square-Foot Lease for Mintz Attorneys at 919 Third Avenue in Sutton Place, Manhattan, New York YIMBY, Aug 23, 2021.