The Castro Valley, CA housing market is a balanced market, scoring 54 out of 100 on Pocket Agent Pro’s buyer-to-seller scale, with 95 homes for sale and 2.7 months of supply. Homes in Castro Valley, CA sold for a median of $1,236,737, up 12.4% from the prior month, or $644 per square foot. The typical home goes under contract in 50 days, sales close at 100.0% of asking price and 45.7% of homes sell above list. 23.2% of active Castro Valley, CA listings have cut their price at least once, a rough gauge of seller flexibility. Figures cover the 30 days through 2026-08-25 and are based on 35 recorded sales and 95 active listings.
| Property | Bd/SqFt | Sold | Closed |
|---|---|---|---|
| 5020 Proctor Rd, Castro Valley | 3/1,584 | $1,320,000 | 2026-08-24 |
| 5218 Camino Alta Mira, Castro Valley | 4/1,915 | $982,000 | 2026-08-20 |
| 16645 Cowell St, Castro Valley | 3/2,308 | $1,115,600 | 2026-08-20 |
| 18508 Madison Ave, Castro Valley | 4/2,178 | $1,175,000 | 2026-08-20 |
| 25528 Conley Downs Dr, Castro Valley | 4/1,550 | $1,300,000 | 2026-08-19 |
| 22024 E Lyndon Loop, Castro Valley | 4/2,379 | $1,350,000 | 2026-08-19 |
| 19009 Helton St, Castro Valley | 4/2,134 | $1,400,000 | 2026-08-17 |
| 19435 Yuma St, Castro Valley | 3/1,700 | $1,122,000 | 2026-08-13 |
Castro Valley, CA is currently a balanced market, at 54 out of 100 on our buyer-to-seller scale, which blends months of supply, sale-to-list price, days on market and the share of listings with price cuts. There are 2.7 months of supply — under about 3 months typically favors sellers, over about 6 favors buyers.
The median home in Castro Valley, CA sold for $1,236,737 over the last 30 days. That is up 12.4% from the month before.
Homes in Castro Valley, CA take a median of 50 days on market to go under contract. Half sell faster than that and half take longer, so a listing sitting well past 50 days is worth a second look on price.
Homes in Castro Valley, CA close at a median of 100.0% of their asking price, and 45.7% sell above list. That ratio is the quickest read on how much room there is to negotiate.
There are 95 homes actively for sale in Castro Valley, CA, about 2.7 months of supply at the current sales pace.