# 121 Central Park West, Manhattan

Co-op · 83 units · built c. 1884 · Block 1125, Lot 25.

On Umarelli: https://umarelli.org/nyc/1011250025/121-central-park-west

More construction in Upper West Side: https://umarelli.org/nyc/manhattan/upper-west-side.md

Every lot on block 1125: https://umarelli.org/nyc/manhattan/1125.md

## Building permits

- Alteration, filed Aug 19, 2026, estimated cost $200K, described as “Replace existing AC indoor units with new Mitsubishi AC indoor units and reconnect to the existing ductwork for apartment cooling. Outdoor unit work is being conducted under a separate application.”
- Alteration, filed Jul 24, 2026, estimated cost $225K, described as “Installation of new safety railing at roof level and associated roof covering replacement. No change to use, egress, occupancy or bulk.”
- Alteration, filed Jul 14, 2026, estimated cost $40K, described as “Minor repairs to existing brick and mortar on existing masonry chimney at roof level as per plans. No change in use, occupancy, or egress.”
- Alteration, filed Jul 9, 2026, estimated cost $160K, described as “Provide central air-conditioning system and humidification for the apartment. #67”
- Alteration, filed Jun 2, 2026, estimated cost $45K, described as “Installation of (1) 12 ton mitsubishi condensing unit on prefab curb rails.”
- Alteration, filed May 14, 2026, estimated cost $52K, described as “Minor interior renovation to apartment #PHC. Work includes non-structural demolition and general construction as per plans filed herewith. No change to use, egress or occupancy.”
- Alteration, filed May 1, 2026, estimated cost $90K, described as “Installation of (2) 12 ton mitsubishi condensing unit on prefab curb rails.”
- Alteration, filed Nov 14, 2025, estimated cost $735K, described as “Interior renovations to apt. #46. Work to include non-structural demolition, general construction & finishes, infill window openings, replace window in existing opening, as per plans filed herewith. No change in use, egress, or occupancy”
- Alteration, filed Jun 16, 2025, estimated cost $35K, described as “Replacement of 10 ton condensing unit on the roof. No change to egress, use, or occupancy.”
- Alteration, filed Oct 17, 2024, estimated cost $228K, described as “Interior renovation to apt. #35 onthe 3RD fl.: general construction to include minor partition layout changes and new finishes. Mechanical & plumbing work to be filed as subsequent applications to the gc.”
- Alteration, filed Oct 9, 2024, estimated cost $8K, described as “Installation of a convenience door between dwelling units 71 & 72 as per plans filed herewith. No change to use egress or occupancy.”
- Alteration, filed Sep 20, 2024, described as “Installation of temporary pipe scaffold as per plans. No change in use, egress or occupancy.”
- Alteration, filed Aug 9, 2024, described as “Installation of temporary sidewalk shed as per plans. No change in use, egress or occupancy.”
- Alteration, filed May 14, 2024, estimated cost $163K, described as “Interior Renovation and duplex combination of units 102 and 103 on the 9th floor and Penthouse”
- Alteration, filed Apr 4, 2024, estimated cost $795K, described as “Exterior facade repairs & maintenance including roof level bulkheads & chimneys and airshaft walls.”
- Alteration, filed Mar 5, 2024, estimated cost $45K, described as “Alteration of (2) bathrooms in apartment 51 as per plans. Related plumbing work as per plans.”
- Alteration, filed Nov 3, 2023, estimated cost $500K, described as “Renovations to existing apt. #26. Work to include non-structural demolition, general construction & finishes, replacement of 1 window in modified opening, & in-fill of 2 window openings, as per plans filed herewith. No change in use,…”
- Alteration, filed Jun 21, 2023, estimated cost $5K, described as “Interior Renovations of Basement Space B as per plans. No Change in Use, Egress or Occupancy under this application.”
- Alteration, filed Jan 26, 2023, described as “Installation of temporary pipe scaffold as per plans. No change in use, egress or occupancy.”
- Alteration, filed Nov 9, 2022, estimated cost $228K, described as “Filing herewith application for minor structural work pertaining to apartment renovations.”
- Alteration, filed Jun 7, 2022, estimated cost $380K, described as “Renovation of an existing apartment #76 on the 7th Floor as per plans filed herewith. No change to use, egress or occupancy.”
- Alteration, filed Apr 25, 2022, estimated cost $25K, described as “Combination of servants' rooms #239 and #240 on the 8TH floor per tppn 3/97; demolition of non-loadbearing partitions; construction of new partitions; no change to use, egress or occupancy.”
- Alteration, filed Apr 8, 2022, estimated cost $25K, described as “Repairs at facade & mansard roof as shown on drawings. No change to use, occupancy, egress or bulk.”
- Alteration, filed Mar 30, 2022, described as “Installation of temporary sidewalk shed as per plans. No change in use, egress or occupancy.”
- Alteration, filed Mar 30, 2022, described as “Installation of temporary pipe scaffold as per plans. No change in use, egress or occupancy.”

10 more, older permits are in this building’s full list on the map: https://umarelli.org/nyc/1011250025/121-central-park-west.

## Property taxes

- Assessment: $44,133,750
- 2026–27 tax: $4,598,800
- Market value (city estimate): $98,075,000
- Taxable value: $42,464,990
- Assessed land: $9,286,650
- Assessed improvements: $34,847,100

## Tax breaks

- Co-op and condo abatement, with no end date, a $683,428 credit this tax year.

## Zoning

R10A (part of the lot is R8B): floor area ratio 7.58 built, 10.00 allowed by base zoning.

## Recent sales

- May 19, 2026: $22,500,000
- May 8, 2026: $2,135,976
- Mar 31, 2026: $5,250,000
- May 27, 2025: $6,200,000
- Feb 14, 2025: $8,100,000
- Apr 1, 2024: $4,999,000
- Jun 28, 2023: $4,335,000
- Mar 30, 2023: $4,500,000
- Jun 14, 2022: $4,700,000
- May 9, 2022: $6,000,000

The 10 most recent of 37 open-market sales since 2016, from the Department of Finance’s sales files.

## Flood zone

Current FEMA flood map: zone X, minimal flood hazard.

## Landmarks

Part of The Dakota Apartments: Individual Landmark, Upper West Side/Central Park West Historic District (Historic District). 50 Landmarks Preservation Commission permits are on file.

From New York City and Jersey City public records, refreshed within a day of each release. Sources: https://umarelli.org/sources. Methodology and corrections: https://umarelli.org/methodology