605 Sackett Street

Owner: Liberty One Group

Debt: March 11, 2026, $20 million

Built: 1931

Renovated: 2019

SF: 32,171

Dwelling units: 14

No. of buildings: 2

Class: Miscellaneous (N9)

Floors: 3

Legacy BBLs: 3004270061

Transactions:

• Liberty One Group borrowed $20 million from Customers Bank for 615 Sackett Street, Gowanus, Brooklyn on March 11, 2026.

• Liberty One Group borrowed $19.5 million from Signature Bank for 615 Sackett Street, Gowanus, Brooklyn on March 12, 2021.

Development:

• Yosef Rabinowitz filed major alteration job 321912178 for 30,881 sqft R-1 building with 14 apartments in Gowanus, Brooklyn, on March 15, 2019.

• Gagandeep Singh filed alteration job B00408522 for 800 sqft building with 0 apartments in Gowanus, Brooklyn, on October 06, 2020.

• Muhammad Mahmood filed alteration job B00347714 for 5,000 sqft building with 0 apartments in Gowanus, Brooklyn, on May 07, 2020.

• Barry Weinreb filed alteration job B00302982 for 9,579 sqft R-1 building with 0 apartments in Gowanus, Brooklyn, on February 20, 2020.

• Barry Weinreb filed alteration job B00303111 for R-1 building with 14 apartments in Gowanus, Brooklyn, on February 20, 2020.

• Yosef Rabinowitz filed alteration job 321735404 for COM building in Gowanus, Brooklyn, on February 14, 2020.

Violations:

According to city public data, the properties have received $1,935 in OATH penalties in the last year.