830 Dekalb Avenue

Owner: Mordechai Halberstam

Debt: September 02, 2026, $14.5 million

Built: 2013

Renovated: 2012

SF: 72,000

Dwelling units: 48

No. of buildings: 1

Class: Fireproof – With Stores (D6)

Floors: 5

Legacy BBLs: 3017810040.00000000

HPD Ownership Registration Information

Last registered: 2026-07-28 (expires 2027-09-01)

Transactions:

• Mordechai Halberstam borrowed $14.5 million from Amalgamated Bank for 832 Dekalb Avenue, Bedford Stuyvesant, Brooklyn on September 02, 2026.

Development:

• Mordechi Halberstam filed new building job 310214844 for 43,623 sqft R-2 building with 51 apartments in Bedford Stuyvesant, Brooklyn, on October 20, 2008.

• Asa Hammes filed alteration job B00893686 for 200 sqft R-2 building with 51 apartments in Bedford Stuyvesant, Brooklyn, on July 20, 2023.

• Halberstain Mordachai filed alteration job 340735360 for R-2 building with 51 apartments in Bedford Stuyvesant, Brooklyn, on June 13, 2020.

• Anwar Khan filed alteration job B00205391 for 24 sqft building with 48 apartments in Bedford Stuyvesant, Brooklyn, on August 05, 2019.

• Dave Denis filed alteration job 321833824 for M building with 48 apartments in Bedford Stuyvesant, Brooklyn, on December 24, 2018.

• Leonardo Molina filed alteration job 321540640 for R-2 building with 51 apartments in Bedford Stuyvesant, Brooklyn, on March 28, 2017.

Violations:

According to city public data, the properties have received $1,250 in ECB penalties and $1,275 in OATH penalties in the last year.