81 Bay 40th Street, Brooklyn, NY 11214
The two-story, three-unit residential building at 81 Bay 40th Street in Gravesend, owned by Alison Leong and constructed in 1950, has experienced several concerning maintenance issues over the past few years. Most recently, in October 2023, the building faced emergency sanitary conditions involving sewage and mold, though inspections by the Department of Housing Preservation and Development (HPD) found no violations.
The building currently has multiple open violations from an October 2023 inspection of the basement apartment, including defective smoke and carbon monoxide detectors, broken plaster surfaces, paint issues, and a cockroach infestation that requires abatement. Additional violations from March and April 2023 regarding the annual bedbug report requirement remain open. The property has a documented history of sanitary and maintenance issues, with three emergency sanitary condition complaints (including mold) recorded in October 2023, and two similar complaints from October 2021.
The 2021 complaints were notable for HPD's inability to access the reported rooms during inspection. While some of these complaints have been resolved (notably the October 2023 complaints were closed without violations), the persistence of open violations as of 2025, particularly regarding safety systems and pest control, suggests ongoing maintenance challenges. The building's history shows recurring issues with both mold and pest infestations, as evidenced by multiple complaints and violations related to these problems over several years, though many violations from previous years have been addressed and closed.
81 Bay 40th Street Report Contents
Download Full Report for 81 Bay 40th Street
Sign up to download the full building report in PDF or Excel format
Sign Up for Free81 Bay 40th StreetBuilding Overview
Building Characteristics
Total units | 3 |
---|---|
Year built | 1950 |
Total area | 4334 sq ft |
Floors | 2 |
Tax Abatements | None |
Building Class | HEREAFTER CONVERTED CLASS A |

Unlock Complete Building History
Get access to comprehensive violation records, court cases, landlord portfolios, and detailed maintenance history for this building and thousands of others.
Key Building Statistics
Map and Aerial View of 81 Bay 40th Street
Street Map View
Loading street map...
Satellite View
Loading satellite view...
Need Directions?
Click on either map to get detailed directions and explore nearby landmarks, parking options, and accessibility features.
Reviews of 81 Bay 40th Street
See what current and past tenants have to say
No reviews yet
Be the first to share your experience living at this property. Your review helps future tenants make informed decisions.
Share Your Experience
Help future tenants by leaving an honest review of this property
Login Required
You must be logged in to leave a review. Join our community and share your experience!
Login to Continue