There are multiple listings for this address:
*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
Property Details
Price:
$1,550,000
MLS #:
ML82038813
Status:
Active
Beds:
5
Baths:
3
Type:
Single Family
Neighborhood:
699notdefined
Listed Date:
Mar 16, 2026
Finished Sq Ft:
1,647
Lot Size:
5,000 sqft / 0.11 acres (approx)
Year Built:
1902
See this Listing
Schools
School District:
Other
Interior
Bathrooms
3 Full Bathrooms
Cooling
CA
Heating
WL, CF
Exterior
Financial
Map
Community
- Address409 Tilton AV San Mateo CA
- CitySan Mateo
- CountySan Mateo
- Zip Code94401
Market Summary
Current real estate data for Single Family in San Mateo as of May 21, 2026
83
Single Family Listed
70
Avg DOM
19,811
Avg $ / SqFt
$1,909,412
Avg List Price
Property Summary
- 409 Tilton AV San Mateo CA is a Single Family for sale in San Mateo, CA, 94401. It is listed for $1,550,000 and features 5 beds, 3 baths, and has approximately 1,647 square feet of living space, and was originally constructed in 1902. The current price per square foot is $941. The average price per square foot for Single Family listings in San Mateo is $19,811. The average listing price for Single Family in San Mateo is $1,909,412.
Similar Listings Nearby
Courtesy of KW Advisors. Disclaimer: All data relating to real estate for sale on this page comes from the Broker Reciprocity (BR) of the California Regional Multiple Listing Service. Detailed information about real estate listings held by brokerage firms other than include the name of the listing broker. Neither the listing company nor shall be responsible for any typographical errors, misinformation, misprints and shall be held totally harmless. The Broker providing this data believes it to be correct, but advises interested parties to confirm any item before relying on it in a purchase decision. Copyright 2026. California Regional Multiple Listing Service. All rights reserved.409 Tilton AV
San Mateo, CA
*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
Property Details
Price:
$7,000
MLS #:
ML82046484
Status:
Active
Beds:
5
Baths:
3
Type:
Single Family
Neighborhood:
699notdefined
Listed Date:
May 8, 2026
Finished Sq Ft:
1,647
Year Built:
1902
See this Listing
Schools
School District:
Other
Interior
Bathrooms
3 Full Bathrooms
Cooling
CA
Heating
WL, CF
Exterior
Financial
Map
Community
- Address409 Tilton AV San Mateo CA
- CitySan Mateo
- CountySan Mateo
- Zip Code94401
Market Summary
Current real estate data for Single Family in San Mateo as of May 21, 2026
83
Single Family Listed
70
Avg DOM
19,811
Avg $ / SqFt
$1,909,412
Avg List Price
Property Summary
- 409 Tilton AV San Mateo CA is a Single Family for sale in San Mateo, CA, 94401. It is listed for $7,000 and features 5 beds, 3 baths, and has approximately 1,647 square feet of living space, and was originally constructed in 1902. The current price per square foot is $4. The average price per square foot for Single Family listings in San Mateo is $19,811. The average listing price for Single Family in San Mateo is $1,909,412.
