Construction
- Roof: Composition, Shingle
- Stories: 2
- Stories Total: 2
- Year Built: 1963
Measurements
- Building Area Total: 1,950
- Lot Size Area: 7,145
- Lot Size Source: Assessor
- Lot Size Units: Square Feet
For Sale
$1,628,000
Smart Buyer Rebate $16,280
Listed by Maryann Ernst
·KW Advisors
·4153619921
Last updated October 31, 2026
·Source: MLSL #ML82065531
Exterior
Construction
Measurements
Financial
Taxes
Interior
Features
Measurements
Rooms
Other
Location
Parking
Parking
Schools
Elementary School
High School
Middle or Junior School
Utilities
Equipment
There are 4 bedrooms and 2.5 bathrooms in this single-family home at 2421 Shannon Drive.
Nearby schools include the Monte Verde Elementary, Westborough Middle, and South San Francisco High.
Yes, there are 2 parking spaces available for 2421 Shannon Drive.
This single-family home is listed 12% above the average price for single-family homes in Westborough and has been on the market for 92 less days than the typical home in this area.
According to the MLS, this listing is 1,950 sqft.
2421 Shannon Drive is a 4-bedroom, 2.5-bath single-family home for sale in SOUTH SAN FRANCISCO CA 94080. On Prevu for 8 days at $1,628,000. This home features 1,950 square feet of living space, located in Westborough. The median listing price for single-family homes in this area is $874,950. Nearby schools include Monte Verde Elementary, Westborough Middle, and South San Francisco High. Property amenities include parking. Explore more single-family home listings in South San Francisco.
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 Prevu Real Estate are marked with the Internet Data Exchange and detailed information about them includes the names of the listing brokers and listing agents. Based on information from the MLSListings MLS as of 10/31/2026. 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. Properties may or may not be listed by the office/agent presenting the information. Data Services by Constellation Data Labs. IDX display powered by Prevu Real Estate. Copyright 2026 MLSListings Inc. All rights reserved.
Full MLS DisclaimersRebate 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.