Welcome to The Porch & Terrace House on Tilton. A beautifully updated property that blends timeless charm with modern flexibility. With the newly added ADU terrace house, the property now offers a total of 5 bedrooms and 3 bathrooms, creating an ideal setting for multi-generational living or potential rental income. Designed to feel both connected & complementary, the main home & modern ADU combine classic warmth with a fresh, flexible approach to living. Step outside to enjoy multiple patio areas designed for relaxation and entertaining. The easy-to-maintain landscaping allows you to spend more time enjoying the space, whether you're hosting friends or simply unwinding. Ideally located in a well-connected San Mateo neighborhood, Just moments from parks, neighborhood markets, cafes, local dining, shopping, schools, and major commute routes. With its versatile layout, modern ADU, and inviting outdoor spaces, this property offers a rare opportunity for flexible living with style and convenience.
Updated Residence | 5 Bedrooms | 3 Bathrooms | 1,647 +/- SQ FT | Primary Ensuite with Stall Shower | Multiple Spacious Patio Areas | Chefs Kitchen | Modern Flooring | Heating and A/C | Tandem Parking | Solar System | Convenient Location
Listed by Cullinan Luxury
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License #70010220
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KW Advisors
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650-773-2321
Last updated March 17, 2026
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Source: MLSListings #ML82038813
Listing Facts
TypeSingle-family
NeighborhoodDowntown San Mateo
Bedrooms5
Days on Prevu1
Size1,647 sqft
Price per sqft$783
Amenities
Private Outdoor Space
Pets Allowed
Parking
Location
Mortgage Calculator
Listing History
03/16/2026
Listed by KW Advisors
$1,290,000
Property Details for 409 Tilton Avenue
Exterior
Construction
Roof: Composition, Bitumen
Stories: 1
Year Built: 1902
Year Built Details: 2
Features
Fencing: Fenced Front
Other Structures: Pergola
Patio And Porch Features: Back Yard, Drought Tolerant Plants
Parking Features: Electric Car Hookup, Tandem Parking
Schools
Elementary School
Elementary School District: San Mateo-Foster City Elementary
High School
High School District: San Mateo Union High
Utilities
Equipment
Cooling: Central Forced Air
Heating: Central Forced Air, Wall Furnace
Laundry Features: Inside
Sewer: Public Sewer
Utilities: Public Utilities, Water - Public, Solar
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 409 Tilton Avenue.
How does 409 Tilton Avenue compare to other single-family homes in Downtown San Mateo?
This single-family home is listed 7% below the average price for single-family homes in Downtown San Mateo and has been on the market for 277 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 1,647 sqft.
409 Tilton Avenue is a 5-bedroom single-family home for sale in San Mateo CA 94401. Listed on Prevu for 1 days at $1,290,000. This home features 1,647 square feet of living space, located in Downtown San Mateo. The median listing price for single-family homes in this area is $399,000. The home offers private outdoor space, pets allowed, and parking. View other single-family home listings in San Mateo.
Based on information from MLSListings™️ and/or other sources. All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by Prevu or the MLS. Information is provided exclusively for consumer's personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumer may be interested in purchasing.
Rebate estimate is indicative only and based on listing price and estimated buyer's agent commission paid by owner, if applicable. Final rebates are subject to Terms of Use and may vary due to final negotiated transaction terms.
