788 Riverside Drive, Manhattan
Apartment building · 74 units · built c. 1911 · Block 2134, Lot 30.
Building permits
- Alteration, filed Oct 7, 2026, estimated cost $60K, described as “Interior renovation of existing apartment unit 6C. No change in use. egress or occupancy.”
- Alteration, filed May 7, 2026, estimated cost $50K, described as “Interior renovation for two existing apartments, units 1E & 6D. No apartment combination proposed. No change in use. egress or occupancy.”
- Alteration, filed Apr 28, 2026, estimated cost $50K, described as “Interior renovation for two existing apartments, units 1E & 6D. No apartment combination proposed. No change in use. egress or occupancy.”
- Alteration, filed Mar 20, 2026, described as “Initial rope access CD5 fisp. Inspection”
- Alteration, filed Feb 2, 2026, estimated cost $95K, described as “It is proposed to alter two (2) existing residential units into one (1) duplez residential unit. No change of use, egress or occupancy. To be in compliance with tppn 03/97”
- Alteration, filed Dec 19, 2024, estimated cost $35K, described as “It is proposed to subdivide existing as room in basement as shown on plans. No change in use, egress or occupancy.”
- Alteration, filed Jun 5, 2024, estimated cost $90K, described as “New chimney liner. No change in means of egress use group or occupancy.”
- Alteration, filed May 1, 2024, estimated cost $135K, described as “Repairs and guard rail installation at roof level parapet walls”
- Alteration, filed Oct 13, 2022, estimated cost $1K, described as “Proposed installation of temporary pipe scaffold as per plans. Work shall comply with chapter #33 of the NYC building code. No change in use, occupancy, or egress under this application.”
- Alteration, filed May 11, 2022, estimated cost $410K, described as “Exterior masonry wall repairs. No change in use, egress or occupancy.”
- Alteration, filed Aug 13, 2021, 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 the NYC building code. Live load 300PSF.”
Property taxes
- Assessment
- $1,838,250
- 2026–27 tax
- $199,597
- Market value (city estimate)
- $4,085,000
- Taxable value
- $1,604,610
- Assessed land
- $300,600
- Assessed improvements
- $1,537,650
Zoning
R8: floor area ratio 7.25 built, above the 6.02 base zoning allows, which bonuses, transfers or older rules can permit.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.
Recent sales
- Nov 8, 2023: $10,200,000
Open-market sales since 2016, from the Department of Finance’s sales files.
Landmarks
Part of Audubon Park Historic District (Historic District). 12 Landmarks Preservation Commission permits are on file.