140 Riverside Drive, Manhattan
Co-op · 249 units · built c. 1939 · Block 1248, Lot 1.
Building permits
- Alteration, filed Aug 10, 2026, estimated cost $15K, described as “Mechanical work in conjunction with renovation of existing apt#10N on the 10th floor. GC application# M01441288-I1”
- Alteration, filed Aug 10, 2026, estimated cost $11K, described as “Minor renovation to create an opening for 3 HVAC PTAC units only.”
- Alteration, filed May 13, 2026, estimated cost $300K, described as “Interior renovation of existing dwelling unit #9G on the 9th floor of a residential building. Architectural work only, no change to use,occupancy, or egress.”
- Alteration, filed Apr 14, 2026, estimated cost $85K, described as “Interior renovation of existing apartment # 10N on the 10th floor. Architectural / construction work only”
- Alteration, filed Apr 11, 2026, estimated cost $18K, described as “Interior Plumbing work inside apartment# 10N.”
- Alteration, filed Jan 20, 2026, estimated cost $127K, described as “Installation of (2) new in-line fans for combustion air and related ductwork. No change in egress or occupancy.”
- Alteration, filed Nov 12, 2025, estimated cost $33K, described as “To file PL plumbing work in conjunction with DOB Now Build application job#M01228128. No change in use, egress or occupancy under this application.”
- Alteration, filed Nov 12, 2025, estimated cost $81K, described as “Renovation of an existing building at 17th floor apartment 17L and 17N. No change in use, egress or occupancy under this application.”
- Alteration, filed Oct 9, 2025, described as “Installation of temporary suspended scaffold equipment.”
- Alteration, filed Sep 3, 2025, estimated cost $5K, described as “Installation of a sidewalk shed to include storage”
- Alteration, filed Jun 11, 2025, described as “Rigging for industrial rope access.”
- Alteration, filed Apr 17, 2025, described as “Filing to combine units 11A/11G per TPPN 3/97. Application supersedes existing obsolete Alt1 application 102252134 which was filed in 1999, 102252134 Alt2 should have been filed for combining units as per TPPN 3/97. As per Commissioner…”
- Alteration, filed Dec 20, 2024, estimated cost $5K, described as “General Construction to create opening for new AC Sleeve at apt #11E at the 11th floor indicated on drawings filed herewith. No change in Use Egress or Occupancy under this application.”
- Alteration, filed Dec 11, 2024, estimated cost $25K, described as “Plumbing work to combine apts #11E & #11F indicated on drawings filed herewith. No change in Use Egress or Occupancy under this application”
- Alteration, filed Dec 11, 2024, estimated cost $45K, described as “General construction to renovate and combine apartments #11E & #11F on the 11th floor indicated on drawings filed herewith. No change in Use Egress or Occupancy under this application”
- Alteration, filed Mar 29, 2024, estimated cost $40K, described as “Renovation of an existing building at 17th floor apartment 17L and 17N. Combine apt 17L and 17N as per TPPN 3/97. No change in use, egress or occupancy under this application.”
- Alteration, filed Mar 29, 2024, estimated cost $5K, described as “To file PL plumbing work in conjunction with DOB Now Build application job#M01022250. No change in use, egress or occupancy under this application.”
- Alteration, filed Dec 1, 2022, estimated cost $68K, described as “Combination of apts 1C and 1H filed under tppn 3/97. No change to use, occupancy or egress.”
- Alteration, filed Mar 23, 2022, estimated cost $17K, described as “Filing herewith for the modifications to existing plumbing systems at APT 15O”
- Alteration, filed Feb 9, 2022, estimated cost $135K, described as “Hereby filing interior renovation to unit 15H as per plans filed herewith. No change in use, egress, or occupancy.”
- Alteration, filed Dec 23, 2021, estimated cost $65K, described as “Job filed for apartment interior renovation with minor layout modifications, plumbing fixture replacements in kind, replace lighting fixture, and finish upgrades. No change of use, egress, or occupancy under th”
- Alteration, filed Dec 23, 2021, estimated cost $11K, described as “Job filed for apartment interior renovation with minor plumbing fixture replacements in kind. No change of use, egress, or occupancy under this application.”
- Alteration, filed Mar 29, 2021, estimated cost $99K, described as “Interior renovation of apartment unit 18D on the 18TH floor of an existing mixed-use building. Architectural work only. Plumbing to be filed as a subsequent document. No change in use, occupancy, or egress.”
- Alteration, filed Mar 9, 2021, estimated cost $34K, described as “Apt #phc located on the 20TH floor (actual floor 'penthouse roof'); modify two existing window masonry openings into a single opening at living room. Install new lintel. No change to egress, occupancy, or use”
- Alteration, filed Mar 9, 2021, estimated cost $180K, described as “Interior renovation of apt including new finishes and fit-out per plans. No change to use, egress, bulk or occupancy underthis application.”
8 more, older permits are in this building’s full list on the map.
Property taxes
- Assessment
- $34,542,450
- 2026–27 tax
- $3,311,935
- Market value (city estimate)
- $76,761,000
- Taxable value
- $31,336,750
- Assessed land
- $5,130,000
- Assessed improvements
- $29,412,450
Tax breaks
- Co-op and condo abatement, with no end date, a $589,987 credit this tax year.
Zoning
R10A (part of the lot is R8): floor area ratio 12.97 built, above the 10.00 base zoning allows, which bonuses, transfers or older rules can permit.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.
Recent sales
- Aug 5, 2026: $1,645,000
- Jun 12, 2026: $2,965,000
- Jun 2, 2026: $2,195,000
- Mar 6, 2026: $1,450,000
- Feb 11, 2026: $1,925,000
- Feb 6, 2026: $530,000
- Jun 16, 2025: $540,000
- Jun 5, 2025: $1,485,000
- Mar 11, 2025: $1,900,000
- Jul 1, 2024: $899,000
The 10 most recent of 79 open-market sales since 2016, from the Department of Finance’s sales files.
Landmarks
Part of Normandy Apartments: Individual Landmark, Riverside-West End Historic District (Historic District). 50 Landmarks Preservation Commission permits are on file.
Board and land use applications
- NORMANDY APTS (City Planning P1986M0395): Completed, decided Jan 23, 1986. LANDMARK-CITY COLLEGE OF NY, REMSEN CEMETERY,TROTTING*COURSE LA; Additional LPC #(s): 157