Westborough, South San Francisco
Westborough is one of the South San Francisco neighborhoods the MLS tracks on its own, as MLS area 520. See where it sits and what homes sold for over the last 12 months. Part of my South San Francisco guide.
Neighborhood Map
Westborough is shaded on the map. Gray areas are the other South San Francisco neighborhoods.
Tap a gray area to open its page. Borders are traced from the MLSListings area map and are approximate. Ask me which area a specific street falls in.
Around Westborough
Streets, parks and schools that sit inside the Westborough area shown on the map.
Streets
Westborough Boulevard, Gellert Boulevard, Callan Boulevard, Avalon Drive, Skyline Boulevard, Appian Way, Sean Court.
Parks and open space
Westborough Park, Selick Park, Callan Park.
Schools in the area
Westborough Middle School, Foxridge School.
Which public school serves a home depends on district attendance boundaries, which can split a neighborhood and change over time. Confirm the school for a specific address with the district. See the South San Francisco guide for the school districts.
Westborough Home Prices
Closed sales in MLS area 520, pulled directly from MLSListings. November 2025 to October 2026.
| Houses sold | 53 |
|---|---|
| Median house price | $1,450,000 |
| Median price per square foot | $807 |
| Lowest house sale | $1,018,000 |
| Highest house sale | $1,955,000 |
| Condos and townhomes sold | 41 |
| Median condo and townhome price | $780,000 |
How Westborough compares
Median house sale price by South San Francisco neighborhood, November 2025 to October 2026
Westborough FAQ
How much do homes cost in Westborough?
Over the last 12 months (November 2025 to October 2026), 53 houses sold in Westborough at a median price of $1,450,000, or $807 per square foot. 41 condos and townhomes sold at a median of $780,000.
Where is Westborough?
Westborough is MLS area 520 in South San Francisco. The map above shows its borders as the MLS draws them, which can differ a little from local names and city limits. See the South San Francisco guide for schools, parks and commute.
What is my Westborough home worth?
Request a free home valuation and Joseph will send a local estimate based on recent nearby sales. Request a free home valuation.
Where do these numbers come from?
Every figure on this page comes directly from MLSListings, the local multiple listing service, for sales that closed from November 2025 to October 2026.
Sources
Please confirm anything important for a specific address.
- MLSListingsClosed sales in MLS area 520 (Westborough), November 2025 to October 2026, pulled November 13, 2026
- MLSListings area mapNeighborhood borders, traced November 2026 and approximate
- OpenStreetMapStreet map, and the streets, parks and schools located in each area
South San Francisco Market Trends
Market Trends are calculated using MLS® sold listing data
