216 Union Street

Owner: Minerva Development

Acquired: November 21, 2025, $3.7 million

Debt: November 21, 2025, $4.1 million

Built: 1900

Renovated: 1986

SF: 2,700

Dwelling units: 4

No. of buildings: 1

Class: Four Families (C3)

Floors: 3

HPD Ownership Registration Information

Last registered: 2026-03-30 (expires 2026-09-01)

Transactions:

• Minerva Development borrowed $4.1 million from S3 Capital for 216 Union Street, Carroll Gardens, Brooklyn on November 21, 2025.

• Josephine Montaperto sold 216 Union Street, Carroll Gardens, Brooklyn for $3.7 million to Minerva Development on November 21, 2025.

Development:

• Omri Bar-Mashiah filed major alteration job B01356083 for 4,169 sqft R-2 building with 4 apartments in Carroll Gardens, Brooklyn, on February 26, 2026.

• Omri Bar-Mashiah filed major alteration job B01304205 for 4,169 sqft R-2 building with 4 apartments in Carroll Gardens, Brooklyn, on October 24, 2025.

• Omri Bar-Mashiah filed alteration job B01293426 for 4,000 sqft 51 building with 4 apartments in Carroll Gardens, Brooklyn, on October 06, 2025.