51 20 Street
Brooklyn
Parcel ID (BBL): 3006350009
Debt: April 08, 2026, $247.5 million
Built: 1930
SF: 40,609
Dwelling units: 0
No. of buildings: 1
Class: Office Only – 1 Story (O1)
Floors: 1
Legacy BBLs: 3006350013
Transactions:
• Bridge Investment Group borrowed $247.5 million from Goldman Sachs for N/A 19th Street, 60 20th Street, and 69 20th Street, Greenwood Heights, Brooklyn on April 08, 2026.
Development:
• John Porcek filed alteration job B01326351 for 56,000 sqft 73 building with 0 apartments in Greenwood Heights, Brooklyn, on April 15, 2026.
• John Porcek filed alteration job B01330756 for 17,000 sqft building with 1 apartments in Greenwood Heights, Brooklyn, on January 11, 2026.
• John Porcek filed alteration job B01324413 for 260,000 sqft building with 0 apartments in Greenwood Heights, Brooklyn, on November 25, 2025.
• Prabhjit Singh filed alteration job B01185661 for 1,710 sqft building with 0 apartments in Greenwood Heights, Brooklyn, on March 11, 2025.
• John Porcek filed alteration job B01190141 for 1,000 sqft building with 0 apartments in Greenwood Heights, Brooklyn, on March 10, 2025.
Violations:
According to city public data, the properties have received $5,050 in OATH penalties in the last year.