The Castro Valley housing market is very competitive. Homes in Castro Valley receive 4 offers on average and sell in around 18 days. The median sale price of a home in Castro Valley was $1.2M last month, down 0.42% since last year. The median sale price per square foot in Castro Valley is $679, down 7.2% since last year.
What is the housing market like in Castro Valley today?
In June 2025, Castro Valley home prices were down 0.42% compared to last year, selling for a median price of $1.2M. On average, homes in Castro Valley sell after 18 days on the market compared to 13 days last year. There were 46 homes sold in June this year, up from 35 last year.
All Home Types
Median Sale PriceAll Home Types
Median Sale Price
(All Home Types)
$1,175,000
-0.42% YoY | Jun 2025
Based on Redfin calculations of home data from MLS and/or public records.
Location
Data
Jun 2025
Growth
% YoY
Castro Valley, CA
$1,175,000
-0.42%
United States
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How hot is the Castro Valley housing market?
Castro Valley is very competitive. Homes sell in 18.5 days.
0
100
88
Very Competitive
Redfin Compete Score™
The Redfin Compete Score rates how competitive an area is on a scale of 0 to 100, where 100 is the most competitive.
Calculated over the last 3 months
Many homes get multiple offers, some with waived contingencies.
The average homes sell for about 1% above list price and go pending in around 19 days.
Hot homes
can sell for about 6% above list price and go pending in around 11 days.
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.
Home offer insights for Castro Valley
Explore recent offers and recently sold homes in Castro Valley
School data provided by GreatSchools. School service boundaries are intended to be used as reference only. To verify enrollment eligibility for a property, contact the school directly.
Climate's impact on Castro Valley housing
Learn about natural hazards and environmental risks, such as floods, fires, wind, and heat that
could impact homes in Castro Valley.
Flood Factor - Minor
7% of properties are at risk of severe flooding over the next 30 years
Flood Factor
Castro Valley has a minor risk of flooding. 477 properties in Castro Valley are likely to be
severely affected
by flooding over the next 30 years. This represents 7% of all properties in Castro Valley. Flood risk is increasing slower than the national average.
81% of properties are at risk of wildfire over the next 30 years
Fire Factor
Castro Valley has a moderate risk of wildfire. There are 16,441 properties in Castro Valley that have some risk of being affected by wildfire over the next 30 years. This represents 81% of all properties in Castro Valley.
Castro Valley has minimal risk of severe winds over the next 30 years
Wind Factor
Castro Valley has a Minimal Wind Factor®, which means there is a very low likelihood that hurricane, tornado or severe storm winds will impact this area.