UWS mixed-use sells for $4M

The entity 307 Amsterdam Ave NY LLC paid $4 million to the entity 307 Amsterdam Avenue LLC for the four-unit mixed-use building (S4) at 307 Amsterdam Avenue in Upper West Side, Manhattan.
The deal closed on April 28, 2026 and was recorded on May 13, 2026. The property has 4,080 square feet of built space and 6,279 square feet of additional air rights for a total buildable of 10,355 square feet according to a PincusCo analysis of city data. The sale price per built square foot is $992 and the price per buildable square foot is $391 per the PincusCo analysis. (The price per square foot analysis is the transaction price divided by square feet as reported in public records and assumes no air rights have been sold.)
The signatories for the sellers were Antoinette Yanni and Roseanne Yanni. The signatory for the buyer was Susan Chury. The contract date was January 21, 2026.

Prior sales, articles and revenue

Prior to this transaction, PincusCo has no record that the buyer Susan Chury had purchased any other properties and has no record it sold any properties over the past 24 months.
The seller Antoinette Yanni had not purchased any other properties and had not sold any properties over the same time period. The former owners according to the Department of Housing Preservation and Development includes Antoinette Yanni, head officer and Roseanne Yanni, officer. The business entity is 307 Amsterdam Avenue,Llc.

The property

The mixed-use building with 4 residential units in Upper West Side has 4,080 square feet of built space and 6,279 square feet of additional air rights for a total buildable of 10,355 square feet according to a PincusCo analysis of city data. The parcel has frontage of 17 feet and is 81 feet deep with a total lot size of 1,377 square feet. The zoning is C2-7A which allows for up to 2 times floor area ratio (FAR) for commercial and up to 7.52 times FAR for residential with inclusionary housing. The property is in the Upper West Side / Central Park West Historic District. The city-designated market value for the property in 2022 is $2.9 million.

Violations and lawsuits

There were no lawsuits or bankruptcies filed against the property for the past 24 months. In addition, according to city public data, the property has received $220 in OATH penalties in the last year.

Development

There are no active new building construction projects or major alteration projects with initial costs more than $1 million on this tax lot.

The neighborhood

In Upper West Side, The majority, or 59 percent of the 52.9 million square feet of commercial built space are elevator buildings, with walkup buildings next occupying 23 percent of the space. In sales, Upper West Side has 3.2 times the average sales volume among other neighborhoods with $1.1 billion in sales volume in the last two years and is the 11th highest in Manhattan. For development, Upper West Side has near average amount of major developments among other neighborhoods and is the 24th highest in Manhattan. It had 1.8 million square feet of commercial and multi-family construction under development in the last two years, which represents 3 percent of the neighborhood’s built space.

The block

On this tax block, PincusCo has identified the owners of 34 of the 54 commercial properties representing 303,623 square feet of the 423,351 square feet. The largest owner is Brusco Group, followed by Benchmark Real Estate Group and then Ronald Cherney.
There are no active new building construction projects on this tax block.

The majority, or 71 percent of the 423,351 square feet of built space are walkup buildings, with elevator buildings next occupying 23 percent of the space.

The seller

The PincusCo database currently indicates that Antoinette Yanni owned at least 11 commercial properties with 238 residential units in New York City with 147,336 square feet and a PincusCo-determined asset value of $124 million. Within the portfolio, the bulk, or 76 percent of the 147,336 square feet of built space are walkup properties, with elevator properties next occupying 14 percent of the space.
The PincusCo database currently indicates that Roseanne Yanni owned at least 11 commercial properties with 238 residential units in New York City with 147,336 square feet and a PincusCo-determined asset value of $124 million. Within the portfolio, the bulk, or 76 percent of the 147,336 square feet of built space are walkup properties, with elevator properties next occupying 14 percent of the space.

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