40-31 21 Street
Long Island City, Queens
Parcel ID (BBL): 4004100009
Owner: Michael Steg
Debt: October 06, 2022, $20 million
Built: 1922
Renovated: 2018
SF: 77,443
Dwelling units: 0
No. of buildings: 1
Class: Office with Comm — 1 to 6 stories (O5)
Floors: 6
Transactions:
• Michael Steg borrowed $20 million from Signature Bank for 40-29 21st Street, 40-18 22nd Street, 21-02 40th Avenue, 21-22 40th Avenue, and 40-24 22nd Street, Long Island City, Queens on October 06, 2022.
Development:
• Y.C. Steg filed major alteration job 420667433 for 77,440 sqft B building in Long Island City, Queens, on May 05, 2020.
• Yc Steg filed alteration job Q01374518 for 1,076 sqft 56 building with 0 apartments in Long Island City, Queens, on April 14, 2026.
• Yc Steg filed alteration job Q01309294 for 1,150 sqft B building with 0 apartments in Long Island City, Queens, on November 11, 2025.
• Yc Steg filed alteration job Q01237710 for 12,769 sqft 56 building with 0 apartments in Long Island City, Queens, on August 15, 2025.
• Yc Steg filed alteration job Q01237707 for 12,769 sqft 56 building with 0 apartments in Long Island City, Queens, on August 12, 2025.
• Yc Steg filed alteration job Q01237717 for 12,769 sqft 56 building with 0 apartments in Long Island City, Queens, on August 12, 2025.
Violations:
According to city public data, the properties have received $2,100 in OATH penalties in the last year.