477 3 Street

Owner: Ditmas Management Corp.

Debt: November 07, 2025, $5 million

Built: 1931

Renovated: 1984

SF: 14,672

Dwelling units: 20

No. of buildings: 1

Class: Old Law Tenements (C4)

Floors: 6

Transactions:

• Ditmas Management Corp. borrowed $5 million from JPMorgan Chase for 477-479 3rd Street, Park Slope, Brooklyn on November 07, 2025.

• Aaron Sirulnick borrowed $5.3 million from New York Community Bank for 477 3rd Street, Park Slope, Brooklyn on October 20, 2020.

Development:

• Aaron Sirulnick filed plans for alteration in Park Slope, Brooklyn, on October 05, 2021.

• Aaron Sirulnick filed plans for alteration in Park Slope, Brooklyn, on October 05, 2021.

• Aaron Sirulnick filed plans for alteration in Park Slope, Brooklyn, on March 16, 2016.

• Aaron Sirulnick filed plans for alteration in Park Slope, Brooklyn, on April 28, 2016.

• Aaron Sirulnick filed plans for alteration in Park Slope, Brooklyn, on October 30, 2018.

Violations:

According to city public data, the properties have received seven housing violations and $300 in OATH penalties in the last year.