448 Fathom Dr., San Mateo, CA 94404

Experience a rare opportunity to live directly on the water in this spacious 4-bedroom, 2.5-bath waterfront townhome located in the highly sought-after Mariners Green community. Offering approximately 2,200 square feet of living space, this home combines peaceful lagoon-front living with exceptional access to San Francisco, Silicon Valley, and the greater Peninsula.

Designed to embrace its unique waterfront setting, the home features expansive windows, multiple outdoor decks, abundant natural light, and direct access to a private dock ideal for kayaking, paddle boarding, boating, or simply enjoying the tranquil surroundings. From the dramatic waterfront living room with fireplace to the private upper-level primary suite balcony overlooking the lagoon, this home delivers a truly unique resort-style living experience rarely found on the Peninsula.

The thoughtful floor plan includes a welcoming foyer entry, separate family/sitting room, formal dining room, spacious waterfront living room, and a kitchen with breakfast area. Upstairs, the primary suite enjoys its own private waterfront balcony, while additional bedrooms provide flexibility for guests, home offices, or family living. The home also features a dedicated upstairs laundry room, generous storage throughout, a two-car garage with built-in storage, and additional driveway parking.

Included with the rental is membership access to exceptional community amenities featuring multiple pools, recreation facilities, fitness amenities, sport courts, and beautifully maintained waterfront common areas that make Mariners Green one of the Peninsula’s most distinctive residential communities.

Key Features

* 4 Bedrooms
* 2.5 Bathrooms
* Approx. 2,200 Sq. Ft.
* Direct Waterfront Townhome
* Private Dock Included
* Multiple Waterfront Decks & Balconies
* Large Living Room with Working Fireplace
* Expansive Water Views
* Formal Dining Room
* Separate Family / Sitting Room
* Kitchen with Breakfast Area
* Recessed Lighting Throughout Main Level
* Spacious Primary Suite with Private Waterfront Balcony
* Dedicated Upstairs Laundry Room with Storage
* Large Walk-In Storage Closet
* Generous Closet Space Throughout
* Two-Car Attached Garage
* Built-In Garage Storage
* Automatic Garage Door
* Pickle Ball Courts
* 3 Swimming Pools
* Fitness Center
*Walking and Biking Trails
HOA Features

Included with the rental is membership access to the Mariners Green community amenities, offering a rare resort-style waterfront lifestyle on the Peninsula.

Community amenities include:

* Multiple Community Pools
* Recreation & Clubhouse Facilities
* Fitness Amenities
* Sport & Recreation Courts
* Waterfront Walking Areas
* Beautifully Maintained Grounds
* Lagoon-Oriented Community Living
* Waterfront Recreation Opportunities
* Kayaking & Paddle Boarding Access
* Boat / Dock-Oriented Community Atmosphere

The community is known for its peaceful waterfront setting, outdoor-oriented lifestyle, and beautifully maintained common areas that create a unique living environment rarely found in the Bay Area.

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Neighborhood

Located in the desirable Mariners Island area of San Mateo, this home offers excellent access to Highway 101, Highway 92, San Francisco, Silicon Valley, and SFO International Airport. The location provides an ideal balance between commuter convenience and peaceful waterfront living.

Nearby residents enjoy access to waterfront trails, parks, shopping centers, dining destinations, and major Peninsula employers including nearby biotech and technology campuses. Foster City and surrounding Peninsula neighborhoods offer an active outdoor lifestyle with scenic pathways, waterfront recreation, and convenient everyday amenities.

Mariners Green is widely recognized as one of the Peninsula’s most unique waterfront communities, offering a tranquil lagoon setting while remaining centrally located between San Francisco and Silicon Valley.

Key Terms: Minimum 12 month lease term – Security deposit: 1x of a months rent – Included with the rental is membership access to the Mariners Green community amenities, offering a rare resort-style waterfront lifestyle on the Peninsula- No Pets Allowed – Non-smoking unit – Delivered unfurnished – 448 Fathom DrSan Mateo, CA 94404, USA. This listing is presented by ReLISTO, a California Real Estate Brokerage (DRE #01877685), serving as a representative for local landlords’ residential properties. The information provided is for marketing and rental/leasing purposes. It’s shared across various websites and could change during that process. For accurate details, please reach out to the assigned agent via the ReLISTO website. ReLISTO does not guarantee the completeness or accuracy of any information provided, such as descriptions, terms, measurements, or property conditions. Consumers must verify these details independently. ReLISTO accepts no liability in this regard, and no financial or legal advice is provided through this listing. As an Equal Housing Opportunity Provider, we promote non-discriminatory practices. By accessing this listing, you confirm your understanding and agreement with this disclaimer’s terms and conditions. This rental unit is subject to the San Francisco Rent Ordinance, which limits evictions without just cause, and states that any waiver by a tenant of their rights under the Rent Ordinance is void as contrary to public policy. The rent displayed above is the listed price and starting rent for this property. Applicants may submit the listed rent or propose alternative terms. Applicants who wish to be competitive are welcome to present their highest and best offer for the owner’s consideration. The rent displayed above is the listed price and starting rent for this property. Applicants may submit the listed rent or propose alternative terms. Applicants who wish to be competitive are welcome to present their highest and best offer for the owner’s consideration. The listed rent represents the owner’s starting point.