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$1,800,000
3
beds
2
baths
1,720
square ft

217 W 40th Avenue
San Mateo, California 94403

Active / MLS #82022207 / Single Family / San Mateo
Listing information updated 12/4/2025 at 1:04pm
Major Price improvement! Welcome home to views in Westwood Knolls! This inviting 3-bedroom, 2-bath home offers 1,720 square feet of living space on a generous 6,790 square foot lot. The spacious family room showcases vaulted ceilings and floor-to-ceiling windows with a sliding door that opens to the large, level backyard with outstanding views. A separate living room with an adjoining dining area adds flexibility for both entertaining and everyday living. With two fireplaces, generous living spaces, and a thoughtfully designed floor plan, the home combines comfort with versatility. Freshly painted and professionally landscaped, it is move-in ready while also providing an excellent canvas for your updates and personal touches as desired. Ideally situated in a sought-after neighborhood, the property is close to schools, including top-rated Hillsdale High School, with convenient access to CalTrain, Highways 92, 101, and 280. There is a large offering of shops, restaurants, and entertainment options nearby, including Hillsdale Shopping Center. 217 W 40th Avenue offers an exceptional opportunity in the heart of San Mateo for the best in living indoors and outdoors!

See it in person

Open House

1:30pm - 4:00pm 12/7/25

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Beds Above Grade:
3
Cooling System:
CeilingFan, CentralForcedAir
Heating System:
Central Forced Air
Appliances:
Garbage Disposal, Oven Range Gas, Refrigerator, Washer Dryer
Main Level Primary Bedroom:
No
Fireplace:
Yes
Pool:
No
Age:
75 Years
Roof Type:
Composition
Parking Type:
Carport, On Street
Square Feet:
1,720
Lot Size:
6824 SquareFeet
Acreage:
0.156
Internal Features:
Vaulted Ceiling, Open Beam Ceiling
Tax Amount:
N/A
Tax Year:
N/A
Zip Code:
94403
City:
San Mateo
County:
San Mateo
School District(s):
San Mateo Foster City Elementary, San Mateo Union High
Elementary School:
Laurel Elementary_1
Middle School:
Abbott Middle
High School:
Hillsdale High

Listing Agent: Alana Corso

Listing Office: Christie's International Real Estate Sereno

Disclaimer: The data relating to real estate for sale on this display comes in part from the Internet Data Exchange program of the MLSListings MLS system. Real estate listings held by brokerage firms other than Christie’s International Real Estate Sereno are marked with the Internet Data Exchange icon (a stylized house inside a circle) and detailed information about them includes the names of the listing brokers and listing agents. Based on information from the MLSListings MLS as of 12/4/2025 at 1:04pm (date the MLS data was obtained). All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by broker or MLS. All information should be independently reviewed and verified for accuracy.

$1,744,613
Average Sale Price
7
Average Days On The Market
102%
Sales Prices VS. List Price
Data represents the community area’s average over the past 12 months. All information deemed reliable, but not guaranteed.
Map of 217 W 40th Avenue, San Mateo, CA 94403

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217 W 40th Avenue, San Mateo, CA 94403 is a single family home currently listed at $1,800,000. 217 W 40th Avenue features 3 Beds, 2 Baths. This single family home has been listed on Christie's International Real Estate Sereno since September 19th, 2025 and was built in 1950. Nearby schools include Laurel Elementary_1, Abbott Middle, and Hillsdale High.