31-07 20 Avenue

Owner: Prime Group Holdings

Debt: September 11, 2025, $120 million

Built: 2017

Renovated: 2017

SF: 173,801

Dwelling units: 0

No. of buildings: 1

Class: Warehouse, Self Storage (E7)

Floors: 4

Legacy BBLs: 4008500350

Transactions:

• Prime Group Holdings borrowed $120 million from Affinius Capital for 31-07 20th Avenue, 1260 Zerega Avenue, and 1084 Rockaway Avenue, Ditmars Steinway, Queens on September 11, 2025.

• Prime Group Holdings borrowed $147 million from Slate Asset Management for 31-07 20th Avenue, 1260 Zerega Avenue, and 1084 Rockaway Avenue, Ditmars Steinway, Queens on August 26, 2022.

Development:

• Tom Richardson filed plans for alteration in Ditmars Steinway, Queens, on October 27, 2023.

• Tom Richardson filed plans for alteration in Ditmars Steinway, Queens, on April 28, 2022.

• Tom Richardson filed plans for alteration in Ditmars Steinway, Queens, on October 30, 2018.

• Tom Richardson filed plans for alteration in Ditmars Steinway, Queens, on September 17, 2018.

• Tom Richardson filed plans for alteration in Ditmars Steinway, Queens, on September 17, 2018.

Violations:

According to city public data, the properties have received $1,850 in OATH penalties in the last year.

Latest Stories:

• Prime Group Holdings signs $147M refi loan with Slate Asset Management for three industrial properties in NYC (August 29, 2022)

• Prime Group Holdings’s Prime Storage borrows $155M from PIMCO for storage property in Parkchester (November 08, 2019)