Sean O’Sullivan pays $1.3M for 10-unit walkup in Harlem

Sean O’Sullivan through the entity 139 West 113th Street LLC paid $1.3 million to Victor Murillo through the entity Gwenvee, LLC for the 10-unit residential walkup building (C4) at 139 West 113th Street in Harlem, Manhattan. The expected use is cash flowing.
The deal closed on June 16, 2025 and was recorded on June 24, 2025. The property has 9,236 square feet of built space according to a PincusCo analysis of city data. The sale price per built square foot is $138 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 signatory for Victor Murillo was Victor Murillo. The signatory for Sean O’Sullivan was Sean O’Sullivan. The contract date was April 29, 2025.

Prior sales and revenue

Prior to this transaction, PincusCo has no record that the buyer Sean O’Sullivan had purchased any other properties and sold one property in one transaction for a total of $5 million over the past 24 months.
The seller Victor Murillo 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 Victor Murillo, head officer and Angelique Murillo, agent. The business entities are Gwenvee, Llc and Gwenvee, Llc.

The property

The residential walkup building with 10 residential units in Harlem has 9,236 square feet of built space according to a PincusCo analysis of city data. The parcel has frontage of 25 feet and is 100 feet deep with a total lot size of 2,523 square feet. The zoning is R7-2 which allows for up to 3.44 times floor area ratio (FAR) for residential. The city-designated market value for the property in 2022 is $1.4 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 not received any significant violations 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 block

On this tax block, PincusCo has identified the owners of 15 of the 24 commercial properties representing 181,337 square feet of the 340,370 square feet. The largest owner is Camber Property Group, followed by Sugar Hill Capital Partners and then Moshe Greenzweig.
There are no active new building construction projects on this tax block.

The majority, or 61 percent of the 340,370 square feet of built space are walkup buildings, with elevator buildings next occupying 36 percent of the space.

The seller

The PincusCo database currently indicates that Victor Murillo owned at least one commercial property with 10 residential units in New York City with 9,236 square feet and a city-determined market value of $1.3 million. (Market value is typically about 50% of actual value.) The portfolio consists of at least a single walkup property. It is located in Manhattan.

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