Mitchell Duh pays $2.7M for 7-unit walkup in Fort Greene

Mitchell Duh through the entity Sparqtron Plus 5 LLC paid $2.7 million for the seven-unit residential walkup building (C5) at 222 Carlton Avenue in Fort Greene, Brooklyn. The expected use is cash flowing.
The deal closed on September 29, 2025 and was recorded on October 10, 2025. The property has 4,629 square feet of built space according to a PincusCo analysis of city data. The sale price per built square foot is $580 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 Umar Singh and Dulmanie Arjune Badripersaud was Umar Singh and Dulmanie Arjune Badripersaud. The contract date was May 29, 2025. Mitchell Duh is the chairman of Sparqtron, a California firm that designs, assembles, and tests electronic products or circuit boards for other companies. It’s unclear why their affiliate bought a multifamily building. Another Duh affiliate, the entity Sparqtron 4 Plus LLC, bought a single-family home in Colorado.

Prior sales and revenue

Prior to this transaction, PincusCo has no record that the buyer Mitchell Duh had purchased any other properties and has no record it sold any properties over the past 24 months.
The seller Umar Singh had not purchased any other properties and had not sold any properties over the same time period. The 4,629-square-foot property generated revenue of $191,178 or $41 per square foot, according to the most recent income and expense figures.

The property

The residential walkup building with 7 residential units in Fort Greene has 4,629 square feet of built space according to a PincusCo analysis of city data. The parcel has frontage of 20 feet and is 100 feet deep with a total lot size of 2,000 square feet. The zoning is R6B which allows for up to 2 times floor area ratio (FAR) for residential with inclusionary housing. The property is in the Fort Greene Historic District. The city-designated market value for the property in 2022 is $2.7 million. The property has 7 rent regulated units according to city tax records from 2023.

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 five of the 15 commercial properties representing 23,972 square feet of the 73,827 square feet. The largest owner is Jack C. Pliskin, followed by R.A. Cohen & Associates and then Siyon Kim.
There are no active new building construction projects on this tax block.

The majority, or 90 percent of the 73,827 square feet of built space are walkup buildings, with mixed-use buildings next occupying 10 percent of the space.

Direct link to Acris document. link