30-75 21 Street
Astoria, Queens
Parcel ID (BBL): 4005510019
Built: 0
Renovated: 2023
SF: 0
Dwelling units: 0
No. of buildings: 0
Class: Not Zoned Residential or Manhattan Below 110 St (V1)
Transactions:
• Janos Kanta and Gloria Kellarakos sold 30-75 21st Street, Astoria, Queens for $10.4 million to Shunqian Liu on December 02, 2025.
• Safe Harbor Equity on August 09, 2023 bought a loan with an original principal of $7 million from Maxim Capital Group, signed by Joshua Knoll, secured by 30-75 21st Street, Astoria, Queens, when owned by Szilvia Barnett|Theodore P. Kasapis.
• Szilvia Barnett and Theodore P. Kasapis borrowed $5 million from Maxim Credit Group for 30-75 21st Street, Astoria, Queens on February 07, 2022.
• Kellarakos Realty Corp. sold 30-75 21st Street, Astoria, Queens for $13 million to Szilvia Barnett on November 17, 2020.
Development:
• Kenny Liu filed new building job Q01360550 for 42,206 sqft R-2 building with 62 apartments in Astoria, Queens, on May 04, 2026.
• Szilvia Barnett filed new building job Q00533905 for 45,751 sqft R-2 building with 56 apartments in Astoria, Queens, on December 02, 2021.
• Gloria Kellarokos filed major alteration job 402104824 for COM building in Astoria, Queens, on March 21, 2005.
• Shun Qian Liu filed alteration job Q01333111 for 245 sqft building with 60 apartments in Astoria, Queens, on December 16, 2025.
• Szilvia Barnett filed alteration job Q08008141 for 67,162 sqft R-2 building with 56 apartments in Astoria, Queens, on May 03, 2023.
• Szilvia Barnett filed alteration job Q00837554 for 245 sqft building with 56 apartments in Astoria, Queens, on March 02, 2023.
• Szilvia Barnett filed alteration job Q00685780 for 67,162 sqft R-2 building with 56 apartments in Astoria, Queens, on March 03, 2022.
• Szilvia Barnett filed alteration job Q00626942 for 1,800 sqft COM building with 0 apartments in Astoria, Queens, on February 11, 2022.
Most recent Schedule of Occupancy
Most recent Zoning Diagram (ZD1)
Litigation:
• Safe Harbor Equity filed a $6 million pre-foreclosure 717475/2023 on August 22, 2023, against Janos Kanta, Szilvia Barnett and Theodore P. Kasapis at 30-75 21 Street.
Violations:
According to city public data, the properties have received $2,250 in ECB penalties and $4,830 in OATH penalties in the last year.