4823 1 Avenue

Owner: Mordechai Kohn

Debt: November 12, 2025, $6.5 million

Built: 1920

SF: 30,000

Dwelling units: 0

No. of buildings: 1

Class: Fireproof (E1)

Floors: 1

Legacy BBLs: 3007710001

Transactions:

• Mordechai Kohn borrowed $6.5 million from CTBC Bank for 4821 1st Avenue, Sunset Park, Brooklyn on November 12, 2025.

Development:

• Mordechai Kohn filed plans for alteration in Sunset Park, Brooklyn, on May 23, 2023.

• Jacob Hartman filed plans for alteration in Sunset Park, Brooklyn, on March 21, 2023.

• Yigal Elbaz filed plans for alteration in Sunset Park, Brooklyn, on November 03, 2016.

• Michael Elbaz filed plans for alteration in Sunset Park, Brooklyn, on November 02, 2016.

• Mordechai Kohn filed plans for alteration in Sunset Park, Brooklyn, on July 16, 2012.

Violations:

According to city public data, the properties have received $80 in OATH penalties in the last year.