675 3rd Avenue, Manhattan
Commercial · built 1966 · Block 1316, Lot 1.
Building permits
- Alteration, filed Oct 27, 2026, estimated cost $17K, described as “Installation of pipe scaffold over sidewalk shed 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 Jul 6, 2026, estimated cost $20K, described as “Hoist openings and removal work as shown on the plans.”
- Alteration, filed May 1, 2026, described as “Facade inspection”
- Alteration, filed Apr 12, 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 Apr 7, 2026, estimated cost $32K, described as “Installation of heavy duty 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 3, 2026, estimated cost $17K, described as “Installation of temporary roof protection 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 Dec 22, 2025, estimated cost $20K, described as “MPP PROJECT-000000445. Window replacement work as shown on the plans.”
- Alteration, filed Oct 22, 2025, estimated cost $8K, described as “Removal of interior non-bearing partitions. No change in use or occupancy. Change in egress atthe second floor only.”
- Major Renovation — Conversion, filed Sep 8, 2025, estimated cost $44.1M, 450 units added, 34 stories, described as “Conversion of existing commercial office building to residential.”
- Alteration, filed Jul 29, 2025, estimated cost $70K, described as “Interior demolition work as shown on the plans.”
- Alteration, filed Jul 15, 2024, estimated cost $18K, described as “Mechanical work for 9th floor”
- Alteration, filed Jul 15, 2024, estimated cost $400K, described as “General construction on 9th floor.”
- Alteration, filed Jul 15, 2024, estimated cost $8K, described as “Sprinkler work for 9th floor.”
- No Work, filed Jun 5, 2024, described as “The Chashama Gala 2024”
- Alteration, filed Apr 11, 2024, estimated cost $95K, described as “General construction work on 23rd floor construction (24th floor marketing) for STR Suite and corridor”
- Alteration, filed Mar 19, 2024, estimated cost $15K, described as “Mechanical work for Mid Cap Advisors on 27th floor (28th floor marketing)”
- Alteration, filed Mar 19, 2024, estimated cost $127K, described as “General construction for Mid Cap Advisors on construction floor 27 (marketing floor 28)”
- Alteration, filed Mar 19, 2024, estimated cost $4K, described as “Sprinkler work for Mid Cap Advisors on 27th floor (28th floor marketing)”
- Alteration, filed Dec 13, 2023, described as “Installation of suspended scaffold for facade work or inspection . Amend #1, added scaffold drops”
- Alteration, filed Dec 7, 2023, estimated cost $161K, described as “Office renovation on 24th floor construction (25th floor marketing)”
- Alteration, filed Dec 5, 2023, estimated cost $3K, described as “Sprinkler work for office renovation on 24th floor construction (25th floor marketing)”
- Alteration, filed Dec 5, 2023, estimated cost $21K, described as “Plumbing work for office renovation on 24th floor construction (25th floor marketing)”
- Alteration, filed Dec 5, 2023, estimated cost $17K, described as “Mechanical work for office renovation on 24th floor construction (25th floor marketing)”
- Alteration, filed Aug 15, 2023, estimated cost $185K, described as “Mechanical work for tenant space Karbone on 31st marketing floor (30th construction floor)”
- Alteration, filed Aug 15, 2023, estimated cost $50K, described as “Sprinkler work for tenant space Karbone on 31st marketing floor (30th construction floor)”
44 more, older permits are in this building’s full list on the map.
Property taxes
- Assessment
- $37,600,200
- 2026–27 tax
- $4,073,263
- Market value (city estimate)
- $83,556,000
- Taxable value
- $37,548,516
- Assessed land
- $11,925,000
- Assessed improvements
- $25,675,200
Zoning
C5-3: floor area ratio 15.58 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.
Recent sales
- Apr 1, 2025: $100,250,000
Open-market sales since 2016, from the Department of Finance’s sales files.
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…
- 675 Third Ave - POPS Redesign 37-625 (City Planning P2015M0560): Completed. This is a private application by DOLP 675 Properties II LLC requesting a certification pursuant to ZR Section 37-625 to facilitate design changes to a 1,997 sf plaza at 675 Third Avenue, in Midtown East, Community District 6, Manhattan.