Intero's Market Report
Castro Valley, CA 94578
Single-Family Homes
Castro Valley, CA 94578
Tue Sep 16 2025
This week the median list price for Castro Valley, CA 94578 is $928,000 with the market action index hovering around 68. This is an increase over last month's market action index of 63. Inventory has decreased to 1.
Market Action Index
This answers “How’s the Market?” by comparing rate of sales versus inventory.
Strong Seller's Market
Market Narrative
In the last few weeks the market has achieved a relative stasis point in terms of sales to inventory. However, inventory is sufficiently low to keep us in the Seller’s Market zone so watch changes in the MAI. If the market heats up, prices are likely to resume an upward climb.
Real-Time Market Profile
| Median List Price | $928,000 | |
| Median Price of New Listings | $0 | |
| Per Square Foot | $585 | |
| Average Days on Market | 42 | |
| Median Days on Market | 42 | |
| Price Decreased | 100% | |
| Price Increased | 0% | |
| Relisted | 0% | |
| Inventory | 1 | |
| Median Rent | ||
| Market Action | 68 | |
| Strong Seller's Market | ||
Prices in this zip code seem to have settled around a plateau. Look for a persistent down-shift in the Market Action Index before we see prices deviate 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 |
|---|---|---|---|---|---|---|---|---|
| $928,000 | 1,585 | 4,500 - 6,500 sqft | 3 | 2 | 77 | 0 | 0 | 42 |
| $0 | 0 | - | NaN | 0 | NaN | 0 | 0 | NaN |
| $0 | 0 | - | NaN | 0 | NaN | 0 | 0 | NaN |
| $0 | 0 | - | NaN | 0 | NaN | 0 | 0 | NaN |