Likely dev site in Greenpoint sells for $2.5M

The entity 181 Huron Metal LLC paid $2.5 million to Anna Koniarz for the mixed-use building (S1) at 181 Huron Street in Greenpoint, Brooklyn. The expected use is ground up development.
The deal closed on May 28, 2025 and was recorded on June 6, 2025. The property has 1,750 square feet of built space and 3,250 square feet of additional air rights for a total buildable of 5,000 square feet according to a PincusCo analysis of city data. The sale price per built square foot is $1,411 and the price per buildable square foot is $494 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 Anna Koniarz was Anna Koniarz. The contract date was February 20, 2025. Traded NY reported the buyer was an individual named Adam Markson.

Prior sales and revenue

Prior to this transaction, PincusCo has no record that the buyer Adam Markson had purchased any other properties and has no record it sold any properties over the past 24 months.
The seller Anna Koniarz had not purchased any other properties and had not sold any properties over the same time period.

The property

The mixed-use building with 1 residential units in Greenpoint has 1,750 square feet of built space and 3,250 square feet of additional air rights for a total buildable of 5,000 square feet 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 2,500 square feet. The zoning is R6B which allows for up to 2 times floor area ratio (FAR) for residential with inclusionary housing. The city-designated market value for the property in 2022 is $1.2 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 neighborhood

In Greenpoint, The bulk, or 29 percent of the 23.8 million square feet of commercial built space are walkup buildings, with industrial buildings next occupying 26 percent of the space. In sales, Greenpoint has 3.4 times the average sales volume among other neighborhoods with $912.7 million in sales volume in the last two years and is the 3rd highest in Brooklyn. For development, Greenpoint has 1.7 times the average amount of major developments relative to other neighborhoods and is the 7th highest in Brooklyn. It had 2 million square feet of commercial and multi-family construction under development in the last two years, which represents 8 percent of the neighborhood’s built space.

The block

On this tax block, PincusCo has identified the owners of 20 of the 29 commercial properties representing 114,651 square feet of the 154,668 square feet. The largest owner is Krysztof Rostek, followed by Mansingh Jairam Jr and then Janusz Kowalski.
On the tax block, there was one new building construction project filed totaling 5,000 square feet. It is a seven-unit, 5,000 square-foot residential (R-2) building submitted by Haitao Bian and filed by Haitao Bian with plans filed March 30, 2021 and permitted December 6, 2022.

The majority, or 63 percent of the 154,668 square feet of built space are walkup buildings, with mixed-use buildings next occupying 23 percent of the space.

Direct link to Acris document. link