Intero's Market Report
Castro Valley, CA 94552
Single-Family Homes
Castro Valley, CA 94552
Wed Sep 17 2025
This week the median list price for Castro Valley, CA 94552 is $1,749,000 with the market action index hovering around 47. This is an increase over last month's market action index of 40. Inventory has decreased to 10.
Market Action Index
This answers “How’s the Market?” by comparing rate of sales versus inventory.
Strong Seller's Market
Market Narrative
Home sales continue to outstrip supply and the Market Action Index has been moving higher for several weeks. This is a Seller’s market so watch for upward pricing pressure in the near future if the trend continues.
Real-Time Market Profile
| Median List Price | $1,749,000 | |
| Median Price of New Listings | $0 | |
| Per Square Foot | $643 | |
| Average Days on Market | 113 | |
| Median Days on Market | 35 | |
| Price Decreased | 30% | |
| Price Increased | 10% | |
| Relisted | 30% | |
| Inventory | 10 | |
| Median Rent | ||
| Market Action | 47 | |
| Strong Seller's Market | ||
Again this week we see prices in this zip code remain roughly at the level they’ve been for several weeks. Since we’re significantly below the top of the market, look for a persistent up-shift in the Market Action Index before we see prices move from these levels.
Market Segments
Each segment below represents approximately 25% of the market ordered by price.
| Median Price | Sq. Ft. | Lot Size | Beds | Bath | Age | New | Absorbed | DOM |
|---|---|---|---|---|---|---|---|---|
| $2,098,888 | 4,861 | 0.25 - 0.5 acre | 6 | 4 | 49 | 0 | 2 | 175 |
| $1,823,444 | 1,823 | 5 - 10 acres | 4 | 3 | 94 | 0 | 1 | 220 |
| $1,645,888 | 2,538 | 0.25 - 0.5 acre | 4 | 3 | 47 | 0 | 1 | 28 |
| $1,347,500 | 1,941 | 8,000 - 10,000 sqft | 4 | 2.5 | 44 | 0 | 1 | 17 |