31-16 21st Street, Queens

    City inspectors were last at this 52-unit condominium on May 11, 2026, and the resulting violation remains open.

    31-16 21st Street is a 52-unit building in Queens, New York City (BBL 4005337503). This building is associated with Oasis Condominium Inc. Brix tracks 6 open HPD violations for this property, along with inspection history, DOB filings, tenant complaints, and rent stabilization status.

    Built in 2023, this condominium sits in Queens and is tracked by Brix using public NYC records from HPD, DOB, ACRIS, and 311.

    Tenants have filed 5 HPD complaints about this building over the last five years, most often about plumbing.

    What tenants have called the city about here over the last five years:

    The most recent complaint on this building was filed February 3, 2026.

    Conditions cited on open violations at this address:

    The building last changed hands on July 24, 2026 for $1,154,542.76, according to recorded deeds.

    Brix score: 24/100. View the Building Report on Brix.

    See every NYC building owned by Oasis Condominium Inc on the landlord portfolio page.

    Part of Astoria — see violations, complaints, and landlord activity across the whole neighborhood.

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    Apartments at 31-16 21st Street

    • Unit 2G

      Unit 2G at 31-16 21st Street has 3 open violations, last sold in 2025 for $685K. Owner on the latest deed: Grossman, Eran & Grossman, Danielle.

    • Unit 2J

      Unit 2J at 31-16 21st Street has no violations, last sold in 2026 for $1.2M. Owner on the latest deed: Patil, Bhavana & Biswas, Aritra.

    • Unit 3A

      Unit 3A at 31-16 21st Street has no violations, last sold in 2026 for $1M. Owner on the latest deed: Wang, Shuting & Wang, Zongqin.

    • Unit 4F

      Unit 4F at 31-16 21st Street has no violations, last sold in 2026 for $752K. Owner on the latest deed: Yin, David & Wang, Feilu.

    • Unit 5G

      Unit 5G at 31-16 21st Street has no violations, last sold in 2025 for $696K. Owner on the latest deed: Golden Rising LLC.

    • Unit 3C

      Unit 3C at 31-16 21st Street has no violations, last sold in 2025 for $1M. Owner on the latest deed: Sarantis, Trustee, Eugene & Atlas Oasis Trust.

    • Unit PH1-F

      Unit PH1-F at 31-16 21st Street has no violations, last sold in 2025 for $747K. Owner on the latest deed: Cheung, Szeya.

    • Unit 5F

      Unit 5F at 31-16 21st Street has no violations, last sold in 2025 for $750K. Owner on the latest deed: Magomedov, Timur.

    • Unit PH2-C

      Unit PH2-C at 31-16 21st Street has no violations, last sold in 2025 for $1.2M. Owner on the latest deed: Mason, Jonathan.

    • Unit 2E

      Unit 2E at 31-16 21st Street has no violations, last sold in 2025 for $879K. Owner on the latest deed: Vulicevic, Nikola.

    • Unit 2F

      Unit 2F at 31-16 21st Street has no violations, last sold in 2025 for $708K. Owner on the latest deed: Husary, Khalil.

    • Unit PH1-E

      Unit PH1-E at 31-16 21st Street has no violations, last sold in 2025 for $750K. Owner on the latest deed: Guidotti, Roberto.

    • Unit PH2-B

      Unit PH2-B at 31-16 21st Street has no violations, last sold in 2025 for $1.3M. Owner on the latest deed: Cindy Kim, As Trustee & The Stanley and Cindy Kim Family Trust Dated +1 more.

    • Unit PH2-A

      Unit PH2-A at 31-16 21st Street has no violations, last sold in 2025 for $1.4M. Owner on the latest deed: Stephen, Frances & Stephen, Kirk.

    • Unit C1

      Unit C1 at 31-16 21st Street has no violations. Owner on the latest deed: 3116 Oasis S1, LLC.

    • Unit C2

      Unit C2 at 31-16 21st Street has no violations. Owner on the latest deed: 3116 Oasis S2, LLC.

    • Unit 4D

      Unit 4D at 31-16 21st Street has no violations, last sold in 2025 for $689K. Owner on the latest deed: Zhao, Liang.

    • Unit PH1-G

      Unit PH1-G at 31-16 21st Street has no violations, last sold in 2025 for $666K. Owner on the latest deed: Huang, Xianghe.

    • Unit PH2-F

      Unit PH2-F at 31-16 21st Street has no violations, last sold in 2025 for $690K. Owner on the latest deed: Kwon, Karen & Kwon, Michelle +1 more.

    • Unit PH1-B

      Unit PH1-B at 31-16 21st Street has no violations, last sold in 2025 for $1.3M. Owner on the latest deed: Cerm Investment, LLC.

    • Unit PH1-D

      Unit PH1-D at 31-16 21st Street has no violations, last sold in 2025 for $1.1M. Owner on the latest deed: Bill, Michael & Brewington, Kevin.

    • Unit 3D

      Unit 3D at 31-16 21st Street has no violations, last sold in 2025 for $670K. Owner on the latest deed: Kedzierski, Jolanda.

    • Unit 5I

      Unit 5I at 31-16 21st Street has no violations, last sold in 2025 for $680K. Owner on the latest deed: Wu, Jiawen.

    • Unit 4J

      Unit 4J at 31-16 21st Street has no violations, last sold in 2025 for $691K. Owner on the latest deed: Kong, Tony.

    • Unit 4B

      Unit 4B at 31-16 21st Street has no violations, last sold in 2025 for $1.1M. Owner on the latest deed: Sharma, Mahesh.

    • Unit 4G

      Unit 4G at 31-16 21st Street has no violations, last sold in 2025 for $668K. Owner on the latest deed: Lau, Samantha.

    • Unit 4H

      Unit 4H at 31-16 21st Street has no violations, last sold in 2025 for $660K. Owner on the latest deed: Jiao, Yanrui.

    • Unit 5E

      Unit 5E at 31-16 21st Street has no violations, last sold in 2025 for $963K. Owner on the latest deed: Ilchenko, Angelina.

    • Unit 5H

      Unit 5H at 31-16 21st Street has no violations, last sold in 2025 for $660K. Owner on the latest deed: Li, Zhi.

    • Unit 5C

      Unit 5C at 31-16 21st Street has no violations, last sold in 2025 for $1.1M. Owner on the latest deed: Nautiyal, Nisheet.

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