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Bill Maddox, DRE#01972575, REALTOR®
(805) 215-0729

2421 Shannon Drive , South San Francisco, CA 94080

$1,628,000
  • 2421 Shannon Drive , South San Francisco, CA 94080 Main Photo

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Active
BEDS4 BATHS2 full 1 partial SQUARE FEET1,950 MLS#ML82065531
STATUSActive PROPERTY TYPEResidential - Single Family SCHOOLSouth San Francisco Unified

Listing Courtesy of: KW Advisors
Agency Phone: (650) 627-3700
Associate Name: Maryann Ernst
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Listing Shown by: Farrell Smyth, Inc.
Associate Name: Bill Maddox, DRE#01972575, REALTOR®


Property Description

Set on a 7,145 sqft lot, one of the largest in Westborough, 2421 Shannon Drive welcomes you with a charming front porch, stone accents, and an extra long driveway. This four bedroom, two and a half bathroom home of 1950 total sqft (permitted sunroom included) offers bright interiors and generous outdoor space. Beautifully refinished floors warm the living room and upstairs bedrooms, while a separate dining area with a brick fireplace invites gathering. The kitchen features rich dark cabinetry, granite countertops, and a mosaic tile backsplash. An expansive permitted sunroom, framed by walls of windows overlooking the backyard, offers versatile space for relaxing, entertaining, or morning coffee. Four upstairs bedrooms provide flexibility for guests or a home office. The spacious backyard features curved garden beds, mature plantings, and paved areas for outdoor dining. A concrete pad offers potential for a future ADU, subject to city approval. An attached finished two car garage and extended four car driveway provide exceptional parking. Near Westborough Square shopping and dining, Highway 280, and Monte Verde Elementary, this home pairs everyday convenience with room to grow. Discover the space, comfort, and lasting potential of 2421 Shannon Drive in desirable Westborough.

2421 Shannon Drive | MLS# ML82065531

This single family home located at 2421 Shannon Drive , South San Francisco, CA 94080 is currently listed for sale with an asking price of $1,628,000. This property was built in 1963 and has 4 bedrooms and 2 full and 1 partial baths with 1950 sq. ft. Shannon Drive is located within the South San Francisco Unified school district. Search South San Francisco real estate on billmaddox.farrellsmyth.com today.

Property Features

Property Type: Residential - Single Family
Cooling: None
Garage: 2 car attached
Lot Size: 0.16 Acres
Roof Type: Composition, Shingle
Stories: 2.0
Year Built: 1963

Feature Descriptions

Days on Site: 9
Parcel#: 091053370
Water: Public

Local Schools

High School: Other
Middle School: Other
Elementary School: Other
School District: South San Francisco Unified

Listed By / Shown By

Listed By

Agency Name: KW Advisors
Agent Name: Maryann Ernst
Agency Phone: (650) 627-3700

agent picture

Shown By

Agent Name: Bill Maddox, DRE#01972575, REALTOR®
Agent Phone: (805) 215-0729
Agency Title: Farrell Smyth, Inc.

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Estimate Your Payment

Estimated Payment

$ 4,098.06 per month $3,623.22 Principal & Interest $0.00 Property Tax (data not provided by mls) $474.83 Homeowner's Insurance

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Disclaimer: All information deemed reliable but not guaranteed. All properties are subject to prior sale, change or withdrawal. Neither listing broker(s) or information provider(s) shall be responsible for any typographical errors, misinformation, misprints and shall be held totally harmless. Listing(s) information is provided for consumers personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information on this site was last updated 11/02/2026. The listing information on this page last changed on 11/02/2026. The data relating to real estate for sale on this website comes in part from the Internet Data Exchange program of Delta Media Group MLS (last updated Mon 11/02/2026 12:00:16 AM EST) or CRMLS (last updated Sun 11/01/2026 11:50:05 PM EST). Real estate listings held by brokerage firms other than Farrell Smyth, Inc. may be marked with the Internet Data Exchange logo and detailed information about those properties will include the name of the listing broker(s) when required by the MLS. All rights reserved.
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