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Listed by KW Advisors, Maryann Ernst, Listing Contact: 415-361-9921
4 Beds
3 Baths
1,950 sqft

$1,628,000

2421 Shannon DR, South San Francisco CA, 94080

Price per sqft$834.87
Built in1963
Property size1,950 sqft
Property typeResidential

Overview

Active

Listed Oct 23, 2026

Updated 25h ago

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.

$10,831/mo

Est. mortgage payment based on a $1,628,000 home price.

All estimates are provided by Luxury Presence for informational purposes only. Actual amounts may vary.

Additional information

MLS® ID
ML82065531

Interior Features

Bedrooms
4
Bathrooms
3
Fireplace
Yes
Heating
Yes
Basement
No

Exterior Features

Lot Size
0.16 Acres

Other Property Details

Garage
Yes
MLS provider logo

Listed by KW Advisors, Maryann Ernst DRE:01758548,
Listing Contact: 415-361-9921 

All information deemed reliable but not guaranteed and should be independently verified. All properties are subject to prior sale, change or withdrawal. Neither listing broker(s) nor Daniel Choi | CA DRE# 02022554 shall be responsible for any typographical errors, misinformation, misprints and shall be held totally harmless.

The data relating to real estate for sale on this website comes in part from the Internet Data Exchange program of the MLS Listings, Inc. MLS system. Real estate listings held by brokerage firms other than Daniel Choi | CA DRE# 02022554 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.

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Data last updated 5:00 AM UTC, 10/24/2026

 

 

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