Magnificent 5-bedroom estate featuring breathtaking bay views, situated in the highly desirable neighborhood. Abundance of natural light streaming through a dramatic picture window, illuminating the elegant living room & dining area. The heart of the home is a chef's gourmet kitchen and family room, highlighted by vaulted ceilings, skylights, high-end custom cabinetry, granite countertops, a massive center island, surround sound system for 3 TVs, perfect for both luxury everyday living and grand-scale entertaining. The secluded master suite offers a dedicated den, walking closet, spacious bathroom with a soaking tub and separate shower for ultimate relaxation. On the opposite side of the house, a separate wing has 4 additional bedrooms, including 2 en-suite bedrooms, plus a hall bathroom with a jetted tub, providing exceptional comfort and privacy for family and guests. Situated on over 14,000 sf lot. One-of-a-kind backyard showcases a cascading waterfall leading to a hilltop retreat with panoramic Bay view. The hilltop entertainment area features a Disneyland-inspired bar, TV, BBQ, outdoor kitchen, refrigerators, hot tub and more. Conveniently located between San Francisco and Silicon Valley.
Listed by Jeannie Hu
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License #01261536
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Realty World Dominion
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650-400-8007
Last updated June 15, 2026
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Source: MLSListings #ML82049817
Listing Facts
TypeSingle-family
NeighborhoodWestwood Knolls
Bedrooms5
Days on Prevu13
Size2,855 sqft
Price per sqft$876
Amenities
Dishwasher
Private Outdoor Space
Pets Allowed
Parking
Swimming Pool
Location
Mortgage Calculator
Listing History
06/04/2026
Listed by Realty World Dominion
$2,500,000
Property Details for 241 42nd Avenue
Exterior
Construction
Roof: Composition
Stories: 1
Year Built: 1955
Year Built Details: 2
Construction Materials: Brick
Features
Fencing: Gate, Wood
Other Structures: Cabana, Garage
Patio And Porch Features: Back Yard, Barbecue Area, Deck, Fenced
Pool Features: Spa/Hot Tub
View: Bay, Bridge, City Lights
Measurements
Building Area Total: 2,855
Lot Features: Grade - Gently Sloped, Grade - Sloped Up
Elementary School District: San Mateo-Foster City Elementary
High School
High School: Hillsdale High
High School District: San Mateo Union High
Middle or Junior School
Middle Or Junior School: Abbott Middle
Utilities
Equipment
Cooling: Ceiling Fan, Central Forced Air, Multi-Zone
Heating: Central Forced Air, Fireplace
Laundry Features: Hookup - Gas Dryer, In Garage, Tub / Sink
Sewer: Public Sewer
Utilities: Public Utilities, Water - Public
Water Source: Public
Frequently Asked Questions
How many bedrooms does this single-family home have?
There are 5 bedrooms in this single-family home at 241 42nd Avenue.
What schools are nearby to 241 42nd Avenue?
Nearby schools include the Laurel Elementary_1, Abbott Middle, and Hillsdale High.
Does this single-family home have parking?
Yes, there are 2 parking spaces available for 241 42nd Avenue.
How does 241 42nd Avenue compare to other single-family homes in Westwood Knolls?
This single-family home is listed 19% above the average price for single-family homes in Westwood Knolls and has been on the market for 8 less days than the typical home in this area.
What is the square footage on this single-family home?
According to the MLS, this listing is 2,855 sqft.
241 42nd Avenue is a 5-bedroom single-family home for sale in San Mateo CA 94403. Available on Prevu for 13 days at $2,500,000. This residence features 2,855 square feet of living space, located in San Mateo. The median listing price for single-family homes in this area is $2,100,000. Nearby schools include Laurel Elementary_1, Abbott Middle, and Hillsdale High. Additional amenities include private outdoor space, dishwasher, pets allowed, parking, and swimming pool. Browse more single-family home listings in San Mateo.
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