Castro Valley Housing Market Report: July 2026 Home Sales, Prices & Trends

Last updated: August 12, 2026

In July 2026, 36 single-family homes sold in Castro Valley, CA, at a median price of $1,202,500 — up 2.8% from July 2025. Homes sold in a median of just 14 days, and sellers received an average of 102.9% of asking price, up about 4 percentage points year-over-year. Compared to the last five Julys, sales volume has settled back to 2022–2024 levels after peaking during the pandemic-era boom.

How Many Homes Sold in Castro Valley in July 2026?

36 single-family homes closed escrow in Castro Valley in July 2026, a 34.5% decrease from the 55 homes sold in July 2025. That drop looks steep in isolation, but it’s a return to normal rather than a downturn: July 2026’s volume falls right in line with July 2022 (37 sales) and July 2023 (38 sales), the two most recent “typical” years before an unusually strong July 2025.

Castro Valley’s July sales volume over the past six years:

• 2021: 55 homes (pandemic-era peak buying activity)
• 2022: 37 homes
• 2023: 38 homes
• 2024: 33 homes
• 2025: 55 homes (a temporary rebound)
• 2026: 36 homes

What Is the Median Home Price in Castro Valley Right Now?

The median sale price for a Castro Valley single-family home in July 2026 was $1,202,500, up 2.8% from July 2025’s $1,170,000. It’s the third consecutive year of July price gains, and the highest July median since 2023 ($1,227,000).

Prices have been essentially flat since 2022, trading in a narrow band between roughly $1.15M and $1.23M for four straight years — a sign of a market that has stabilized after the sharp swings of 2021.

How Fast Are Homes Selling in Castro Valley?

The median days on market (DOM) in July 2026 was 14 days, down 12.5% from a 16-day median in July 2025. Homes are moving noticeably faster than they did last year, though still slower than the ultra-competitive market of July 2021, when the median was just 7 days.

Are Castro Valley Homes Selling Above or Below Asking Price?

Yes — in July 2026, Castro Valley homes sold for an average of 102.9% of list price, meaning the typical home sold about 3% above asking. That’s a meaningful shift from July 2025, when homes averaged 98.9% of list price (below asking) — a gain of roughly 4 percentage points year-over-year.

This combination — faster sales and prices above asking — is a classic signal of renewed buyer competition, especially for well-priced listings.

Castro Valley Home Sales: July 2021–2026 Year-by-Year Comparison

Figures reflect closed sales of single-family detached homes in Castro Valley, CA (ZIP codes 94546 and 94552), as reported to East Bay MLS.

Why Are Fewer Homes Selling in Castro Valley This Year?

Castro Valley’s pullback in sales volume mirrors a broader pattern across the Bay Area: the market is normalizing after the pandemic-era buying surge, not weakening. July 2021 (55 sales) and July 2025 (also 55 sales) were both unusually strong months bracketing a steadier, more typical range of 33–38 sales in 2022, 2023, and 2024. July 2026’s 36 sales fits squarely within that “normal” range.

Fewer transactions haven’t come at the cost of pricing power, however — median prices have held flat to slightly up, and days on market and sale-to-list ratios both point to a market with real buyer demand for correctly priced homes.

Recent Monthly Trend: Is the Castro Valley Market Recovering?

Looking at the twelve months leading into July 2026, Castro Valley sales bottomed out at just 14 closings in January 2026 before climbing steadily back to 36 in July — a trajectory that closely tracks the seasonal pattern from the prior year. That recovery, combined with faster days-on-market and a sale-to-list ratio back above 100%, suggests the market gained momentum heading into the second half of 2026 rather than losing it.

What This Means for Castro Valley Buyers and Sellers

• For sellers: A 14-day median DOM and a 102.9% average sale-to-list ratio mean well-priced homes are still attracting competitive offers.
• For buyers: Expect less inventory than last July’s surge, faster-moving listings, and a real chance of bidding above asking on desirable homes.
• For both: Overall price levels remain stable — this is a market defined by speed and competition for the right listings, not runaway appreciation.

Frequently Asked Questions

What is the median home price in Castro Valley, CA in July 2026?
The median sale price for a single-family home in Castro Valley was $1,202,500 in July 2026, up 2.8% from July 2025.

Is Castro Valley a buyer’s market or a seller’s market right now?
Based on July 2026 data — a 14-day median days on market and homes selling at 102.9% of asking price on average — Castro Valley leans toward a seller’s market for well-priced homes, though with fewer transactions overall than in 2025.

How long do homes stay on the market in Castro Valley?
The median time on market for Castro Valley single-family homes was 14 days in July 2026, faster than July 2025’s 16-day median.

Are home prices rising or falling in Castro Valley?
Prices are essentially flat with a slight upward trend. July 2026’s median of $1,202,500 is the third consecutive year-over-year gain, though prices remain within the same $1.15M–$1.23M range the market has held since 2022.

What areas does this report cover?
This report covers single-family detached home sales in Castro Valley, CA, ZIP codes 94546 and 94552.

Where does this housing market data come from?
All figures are compiled from closed (SLD) single-family detached home sales as reported to the East Bay MLS, via Broker Metrics.

Data Sources & Methodology

This report is based on closed single-family detached home sales in Castro Valley, CA (ZIP codes 94546 and 94552), as reported to the East Bay MLS via Broker Metrics, covering January 2021 through July 2026. “Median days on market” reflects the median (not average) number of days from list to pending, which better represents typical market speed by reducing the influence of a small number of very slow-selling outlier listings. All figures are approximate, deemed reliable but not guaranteed, and subject to revision as late-reported sales are added to MLS records.

Curious what this data means for your own move in Castro Valley or elsewhere in the Bay Area? I’m happy to walk through what these trends mean for your specific situation — reach out anytime.