San Mateo County leads the charge while other counties pull back
The single-family home market in Silicon Valley showed divergent trends in March as the spring selling season kicked into high gear. San Mateo County posted a solid 5.45% year-over-year increase in median sale price, with the median home selling for $2,175,000. However, Santa Clara County saw a modest 1.65% year-over-year decline, with the median home selling for $2,080,188, while Santa Cruz County experienced a more significant 7.14% drop, with the median home selling for $1,300,000. The condo market presented a wild contrast, with Santa Cruz County condos soaring 46.14% year-over-year to $1,012,000, while San Mateo County condos fell 3.51% to $825,000 and Santa Clara County condos declined 8.13% to $735,000.
Inventory climbs as the spring market heats up
The spring selling season is in full swing, and inventory is responding accordingly. New single-family listings jumped 34.14% month-over-month, and sold listings increased by 37.05%, signaling strong activity on both sides of the market. There are currently 1,699 single-family homes for sale across Silicon Valley, representing a 9.68% year-over-year decline but a healthy 17.09% month-over-month increase. The condo market is also seeing more activity, with 769 condos currently for sale, down just 5.30% year-over-year. While inventory levels remain below where they were last year, the gap is narrowing as more sellers enter the market to take advantage of the traditionally busy spring months.
Single-family homes are flying off the shelves
The pace of sales for single-family homes remains blistering across Silicon Valley's core markets. In San Mateo and Santa Clara Counties, the average single-family home is selling in just 10 and 8 days, respectively, unchanged from this time last year. Santa Cruz County homes are taking a bit longer at 19 days on average, though this still represents a 26.67% year-over-year increase. The condo market tells a more complicated story. San Mateo County condos are actually selling faster than last year, with a 18.75% year-over-year decrease in days on market to just 13 days. However, Santa Clara County condos are spending 76.92% more time on the market at 23 days, and Santa Cruz County condos are taking an average of 96 days to sell, a dramatic 405.26% increase compared to March 2025!
The tale of two markets continues in the East Bay
When determining whether a market is a buyers' market or a sellers' market, we look to the Months of Supply Inventory (MSI) metric. The state of California has historically averaged around three months of MSI, so any area with at or around three months of MSI is considered a balanced market. Any market that has lower than three months of MSI is considered a seller's market, whereas markets with more than three months of MSI are considered buyers' markets.
The single-family home market remains firmly in seller's market territory across Silicon Valley. San Mateo County has just 1.3 months of supply on the market, representing a 23.53% year-over-year decline. Santa Clara County has 1.5 months of supply, unchanged from last year, while Santa Cruz County has 2.5 months of supply, down 24.24% from March 2025. The condo market offers more options for buyers, with San Mateo County at 3 months of supply, Santa Clara County at 3.6 months, and Santa Cruz County at 4.1 months. With single-family inventory remaining tight and homes selling quickly, buyers in that segment should be prepared for competition, while condo buyers may find a bit more breathing room to make their decisions!