About This Home

This 4-bedroom, 3-bathroom single family at 2421 Shannon Drive in Southsanfrancisco, CA is listed for $1,628,000 ($835 per sqft). Built in 1963, the home offers 1,950 sqft of living space on a 0.16 acres lot.

Key Features

  • Built in 1963
  • 0.16 acre lot
  • 2 stories
  • 4 parking spaces
  • Fireplace

Property Details

2 stories
2 full, 1 half
2-car garage
1963

Amenities

Fireplace
Listing 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.

Monthly Cost Estimate

$8,707/mo

20% down · 6.5% · 30 years

Principal$1,177
Interest$7,055
Insurance$475

Estimates only. Actual payments may vary.

Location

2421 Shannon Drive

Southsanfrancisco, CA 94080

Property Details

Parking

On StreetGarage

Heating

Forced AirNatural GasCentral

Questions & Answers

This 4-bedroom, 3-bathroom single family at 2421 Shannon Drive is listed at $1,628,000 ($835/sqft). The estimated monthly payment is $8,707 based on 20% down, a 30-year loan at 6.5% interest, estimated insurance.

Key features include: Built in 1963, 0.16 acre lot, 2 stories, 4 parking spaces, Fireplace.

This property is listed by Maryann Ernst.

ME

Maryann Ernst

License 01758548

Agent at Keller Williams Peninsula Estates

Listed by Keller Williams Peninsula Estates · Broker phone: (650) 627-3700 · View on Broker Site · Broker website

MLS# ML82065531· Source: MLS Listings, Inc.· 8 days on PropertySimple

Copyright © 2026 MLS Listings, Inc. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.

2421 Shannon Drive, Southsanfrancisco, CA 94080

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