- 5 Beds
- 3 Baths
- 1,647 Sqft
- .11 Acres
409 Tilton Avenue
**TRANSPARENT PRICING** Welcome to 409 Tilton Avenue, a beautifully updated property offering space, flexibility, and income potential. With a detached ADU, this unique property features a total of 5 bedrooms and 3 bathrooms, making it ideal for multigenerational living, extended family, or buyers looking for a smart investment opportunity. The main home and ADU are designed to feel connected while still offering privacy, giving you options for how you live, work, or host. Set in a well-connected San Mateo neighborhood, The Two-for-One Advantage on Tilton is close to parks, local markets, cafés, restaurants, shopping, schools, and major commute routes. With two homes on one lot, energy-saving features, and versatile living options, this property delivers a rare combination of practicality, comfort, and long-term value. Updated Residence with Detached ADU | 5 Bedrooms | 3 Bathrooms | 1,647 +/- SQ FT | Flexible Two-Home Living | Primary Ensuite with Stall Shower | Chefs Kitchen | Modern Flooring | Heating and A/C | Multiple Spacious Patio Areas | Solar Panels | Tandem Parking | Multigenerational Living or Rental Income Potential | Convenient Location
Essential Information
- MLS® #ML82038813
- Price$1,550,000
- Bedrooms5
- Bathrooms3.00
- Full Baths3
- Square Footage1,647
- Acres0.11
- Year Built1902
- TypeResidential
- Sub-TypeSingle Family Residence
- StatusActive
Community Information
- Address409 Tilton Avenue
- Area699 - Not Defined
- CitySan Mateo
- CountySan Mateo
- Zip Code94401
Amenities
Parking
Electric Vehicle Charging Station(s), Uncovered
Garages
Electric Vehicle Charging Station(s), Uncovered
Interior
- Interior FeaturesBreakfast Bar
- HeatingCentral, Wall Furnace
- CoolingCentral Air
- # of Stories1
Appliances
Dishwasher, Electric Cooktop, Electric Oven, Disposal, Microwave, Refrigerator, Range Hood, Dryer, Washer
Exterior
- RoofComposition, Bitumen
School Information
- DistrictOther
Additional Information
- Date ListedMarch 16th, 2026
- Days on Market63
- ZoningRM0004
Listing Details
- AgentCullinan Luxury
- OfficeKW Advisors
Price Change History for 409 Tilton Avenue, San Mateo, (MLS® #ML82038813)
| Date | Details | Change |
|---|---|---|
| Price Increased from $1,290,000 to $1,550,000 |
Cullinan Luxury, KW Advisors.
Based on information from California Regional Multiple Listing Service, Inc. as of May 18th, 2026 at 9:31am PDT. This information is for your personal, non-commercial use and may not be used for any purpose other than to identify prospective properties you may be interested in purchasing. Display of MLS data is usually deemed reliable but is NOT guaranteed accurate by the MLS. Buyers are responsible for verifying the accuracy of all information and should investigate the data themselves or retain appropriate professionals. Information from sources other than the Listing Agent may have been included in the MLS data. Unless otherwise specified in writing, Broker/Agent has not and will not verify any information obtained from other sources. The Broker/Agent providing the information contained herein may or may not have been the Listing and/or Selling Agent.