Welcome to the community of Harbor Bay Isle

A Community Where Life Meets the Bay

Nestled on Bay Farm Island in Alameda, The Community of Harbor Bay Isle Owners’ Association offers scenic lagoons, waterfront views, and vibrant community life. Explore the beauty, amenities, and opportunities that make this neighborhood truly special.

Harbor Bay Isle at a Glance

Welcome to the Community of Harbor Bay Isle

Located on Bay Farm Island, the Community of Harbor Bay Isle Owners’ Association is a 917-acre planned community in the City of Alameda, at the geographic center of the San Francisco Bay Area. Renowned for its scenic saltwater lagoons, waterfront views, and park-like setting, Harbor Bay Isle offers residents abundant recreational opportunities and a high-quality, welcoming living environment.

  • Master-planned residential community
  • Two scenic saltwater lagoons and waterfront views
  • Extensive recreation in park-like surroundings
  • Managed by the Harbor Bay Isle Owners’ Association

A Beautiful Place to Live, Work, & Play!

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Residents
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Acres of Island Living
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Major Parks & spaces
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Miles of Bay Trails

Important updates and notices for Harbor Bay Isle residents

Announcements

Lagoon Lowering

The Community of Harbor Bay Isle has coordinated with the City of Alameda to lower both lagoon systems June 15 – 19, 2026.

This is an opportunity for all homeowners to inspect their docks and curb walls for any needed repairs or maintenance, and to complete cleanup along the lagoon edge.

Questions? Contact Joseph Landaeta, Director of Maintenance
Email: MaintenanceDirector@harborbay.org
Phone: 510-865-3363 ext. 350

Free Document Shredding & E-Waste Recycling Drop-off Event

Saturday, June 27, 9 AM – 12 PM

Community Center Parking Lot, 3195 Mecartney Road

Harbor Bay Landing – Stay Informed

Stay informed about Harbor Bay Landing with the latest updates from the City of Alameda.

Need Assistance?

For questions, assistance, or urgent matters, the Harbor Bay Isle Community Office and Security team are here to support residents and address concerns promptly.

Stay Informed

City of Alameda Meetings & Agendas

Keep up-to-date with your city government and participate in the community by accessing City Council agendas, minutes, and videos.

Harbor Bay Isle Residents

A community is not just a place,
it’s the people who make it feel like home

Discover what makes life at Harbor Bay Isle special, from community services to resources that support you and your neighbors.