52 Sunnyside Avenue, Brooklyn, NY 11207
52 Sunnyside Avenue, a 12-unit, 3-story New Law Tenement building located in Cypress Hills, has experienced significant maintenance issues in 2025, particularly with heat and hot water systems. Between April 22 and 26, 2025, multiple heat and hot water complaints were filed, with some resulting in violations for both the entire building and individual apartments.
Other notable recent issues include a heavy water leak complaint (April 2025) that received violations, a mold complaint (April 2025) that did not violate housing laws, and a window frame issue (April 2025) that was investigated but did not violate housing laws. A carbon monoxide detector safety violation was also recorded in March 2025, warranting a violation notice.
The building is currently subject to several open violations stemming from a May 2024 inspection of Apartment 2R, including water leak issues, visible mold conditions in the bathroom, defective kitchen sink caulking, bathroom waste line problems, and broken window sash issues. A previous complaint regarding a potentially bulging or cracked retaining wall was investigated in October 2021 but resulted in no violations. Impressively, the building has maintained a clean record regarding bedbug infestations, with no reported cases in the annual filings from 2020 to present, and passed rodent inspections in 2012 and 2018 as well.
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Building Characteristics
Total units | 12 |
---|---|
Year built | 1911 |
Total area | 12000 sq ft |
Floors | 3 |
Tax Abatements | None |
Building Class | NEW LAW TENEMENT |

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Included Addresses
- 52 Sunnyside Ave, New York, NY 11207
- 54 Sunnyside Ave, New York, NY 11207
- 52 Sunnyside Ave, New York, NY 11207
- 54 Sunnyside Ave, New York, NY 11207
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