341 Prospect Place, Brooklyn, NY 11238

The 4-story, 8-unit tenement building at 341 Prospect Place in Prospect Heights, owned by Joseph Aizer, has experienced ongoing maintenance challenges since at least 2018. The most recent structural concerns emerged in 2025, with a Department of Buildings violation noting dislodged stone ornamentation, cracked stone headers, and missing mortar on the Prospect Place facade, requiring the owner to engage a licensed professional for evaluation and a corrective action plan.

There is also an active emergency violation from 2021 regarding defective self-closing doors at the bulkhead. Recent issues include a mold complaint in July 2023 and rodent activity detected in May 2025, though the building has consistently reported zero bedbug infestations in its required annual filings from 2018 through 2025. The building's maintenance history reveals recurring problems with water-related issues, including multiple heavy flow water leak complaints in 2018 and 2022, as well as heat and hot water complaints in 2018.

Pest problems were documented through several complaints in 2022, though most were not able to be inspected upon initial reporting. A notable pattern of unsanitary conditions has persisted, with the most recent being the 2023 mold complaint. While many violations and complaints have been closed after inspection, typically without findings of violations, the building's recent history suggests ongoing maintenance challenges that require closer monitoring.