All Home Types
Castro Valley, CA Housing Market
What is the housing market like in Castro Valley today?
In October 2025, Castro Valley home prices were down 8.7% compared to last year, selling for a median price of $1.1M. On average, homes in Castro Valley sell after 21 days on the market compared to 14 days last year. There were 61 homes sold in October this year, up from 50 last year.
Median Sale PriceAll Home Types
Median Sale Price
(All Home Types)
$1,050,000
-8.7% YoY | Oct 2025
Based on Redfin calculations of home data from MLS and/or public records.
Location
Data
Oct 2025
Growth
% YoY
Castro Valley, CA
$1,050,000
-8.7%
United States
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Castro Valley Migration & Relocation Trends
In Aug '25 - Oct '25, 24% of Castro Valley homebuyers searched to move out of Castro Valley, while 76% looked to stay within the metropolitan area.
- Across the nation, 3% of homebuyers searched to move into Castro Valley from outside metros.
- Greenville homebuyers searched to move into Castro Valley more than any other metro followed by Honolulu and Knoxville.
Where are people moving to Castro Valley from?
- 76% of Castro Valley homebuyers searched to stay within the Castro Valley metropolitan area.
- Sacramento was the most popular destination among Castro Valley homebuyers followed by Portland and Miami.
Where are people from Castro Valley moving to?
Number of People Moving to Castro Valley
least
most
People are moving to Castro Valley from
| Inbound | Net inflow | ||
|---|---|---|---|
| Metros | Aug '25 - Oct '25 | ||
| 1 | 1,520 | ||
| 2 | 1,356 | ||
| 3 | 995 | ||
| 4 | 881 | ||
| 5 | 636 | ||
| 6 | 440 | ||
| 7 | 427 | ||
| 8 | 289 | ||
| 9 | 184 | ||
| 10 | 144 | ||
People are leaving Castro Valley for
| Outbound | Net outflow | ||
|---|---|---|---|
| Metros | Aug '25 - Oct '25 | ||
| 1 | 13,752 | ||
| 2 | 1,811 | ||
| 3 | 1,783 | ||
| 4 | 1,672 | ||
| 5 | 1,393 | ||
| 6 | 1,101 | ||
| 7 | 1,034 | ||
| 8 | 848 | ||
| 9 | 778 | ||
| 10 | 629 | ||
Methodology
This data does not reflect actual moves. The latest migration analysis is based on a sample of about two
million Redfin.com users who searched for homes across more than 100 metro areas. To be included in this dataset, a Redfin.com user
must have viewed at least 10 homes in a three month period. This dataset excludes all rentals data.
Recently sold homes
Learn about natural hazards and environmental risks, such as floods, fires, wind, and heat that could impact homes in Castro Valley.
Provided by First Street Foundation
Transportation in Castro Valley
Learn about the walkability, bikeability, and transit-friendliness of Castro Valley
Car-Dependent
Walk Score®
Some Transit
Transit Score®
Somewhat Bikeable
Bike Score®
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