Welcome to The Rossetti Realty Market Update.
If you’re considering buying or selling residential real estate, it’s essential to understand the current market trends.
According to MLS Listings, the marketplace for San Mateo County residential properties here’s what happened in December 2025 VS January 2026:
The Number of SOLD listings decreased by 47% to 204 properties, with a top sale of $28,250,000 million at 273 Austin Avenue, Athertone.
The Average Sales Price decreased by 3 to $2,209,963, moving the Average Price Per Square Foot up to $1,056.
As measured in monthly supply, the inventory of properties available for sale increased by 164% to 2.90 month’s worth of properties for sale.
The average 30-year fixed mortgage rate decreased to 6.18%, according to Bank Rate.com.
If you’re considering buying or selling residential real estate, please get in touch with Gail.





