504 Manhattan Avenue, Manhattan, NY 10027

504 Manhattan Avenue is a 5-story, 10-unit residential building in Harlem, constructed in 1911 and currently owned by Jeffrey Pikus. The building has experienced recurring issues with heat and hot water systems, with emergency complaints filed in 2020, 2021, 2022, and most recently in April 2025, though HPD was typically unable to gain access for inspections.

The property had multiple housing maintenance code violations identified in 2018, including safety issues such as the need for proper carbon monoxide detector installation and maintenance, though most were eventually closed. Significant building modifications were noted, including unauthorized alterations to the cellar space and penetrations between floors, for which a $1,250 penalty was imposed in 2018, though records indicate these violations were subsequently resolved. The building's infrastructure appears to be undergoing maintenance, with several plumbing permits issued between 2018-2024, the most recent in May 2024.

While there were some rodent activity inspections noted in 2023, the building has generally passed subsequent inspections, with rodent control appearing to be effectively managed. Notably, the building has maintained a consistent record of zero bedbug infestations reported in annual surveys from 2019 through 2024, suggesting effective pest management. Recent inspections as of June 2025 indicate that the building is actively being maintained, though the recurring heat and hot water complaints suggest ongoing infrastructure challenges.