315 8th Avenue, Manhattan
Co-op · 186 units · built 1963 · Block 749, Lot 24.
Building permits
- Alteration, filed Mar 23, 2026, described as “Installation and use of suspended scaffold for facade restoration/inspection as per plans submitted”
- Alteration, filed Jan 14, 2026, estimated cost $342K, described as “Interior renovation of existing office, new dropped ceilings, partitions & flooring including new ADA bathroom. Mechanical & plumbing work to be filed under subsequent apps M01276888-S1 (ms) & M01276888-S2 (pl). No change of use, egress or…”
- Alteration, filed Jul 30, 2024, estimated cost $8K, described as “Laundry room sprinkler upgrade per plans. No change in use, egress or occupancy.”
- Alteration, filed Feb 5, 2024, estimated cost $40K, described as “Mechanical work to accommodate replacement of Diesel generator #1 with a new natural gas generator. MH work consists of the installation of new fresh air intake fan and connection of new exhaust breaching to existing Diesel exhaust header…”
- Alteration, filed Feb 5, 2024, estimated cost $400K, described as “Replacement of Diesel generator with a new natural gas generator per plans submitted herewith. No change in use, egress or occupancy.”
- Alteration, filed Jun 21, 2021, estimated cost $4K, described as “Installation of temporary supported scaffold per plan submitted. Work shall comply with 2014 building codes chapter 33. No change in use, egress and/or occupancy with this application”
- Alteration, filed Jun 8, 2021, estimated cost $17K, described as “Installation of a temporary sidewalk shed per plan submitted. Work shall comply with 2014 building codes chapter 33. No change in use, egress and/or occupancy with this application.”
- Alteration, filed May 15, 2021, estimated cost $17K, described as “Installation of a temporary sidewalk shed per plan submitted. Work shall comply with 2014 building codes chapter 33. No change in use, egress and/or occupancy with this application.”
- Alteration, filed Apr 28, 2021, estimated cost $6K, described as “Facade repairs including brick repointing, concrete eyebrow repairs & replacement of brick masonry, window sills, lintels, terra cotta coping & concrete coping. No change in use, egress or occupancy.”
Property taxes
- Assessment
- $22,197,600
- 2026–27 tax
- $437,098
- Market value (city estimate)
- $49,328,000
- Taxable value
- $0
- Assessed land
- $2,502,000
- Assessed improvements
- $19,695,600
Zoning
R8: floor area ratio 3.93 built, 6.02 allowed by base zoning.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.
Recent sales
- Oct 29, 2025: $118,645
- Oct 17, 2025: $158,193
- May 27, 2025: $137,141
- May 21, 2025: $117,549
- Dec 19, 2024: $135,863
- Dec 17, 2024: $155,272
- Nov 1, 2024: $135,615
- Oct 10, 2024: $135,366
- Oct 4, 2024: $135,366
- Sep 18, 2024: $115,815
The 10 most recent of 40 open-market sales since 2016, from the Department of Finance’s sales files.