Housing in Diablo, CA
Home values, rent, ownership rates, and housing market data
Housing Market Snapshot
Source: Redfin — January 2026Median Sale Price
$4,275,000
Median List Price
$5,850,000
Price Per Sq Ft
$827
Days on Market
205
Active Inventory
2
Months of Supply
1.0
Seller's market
Zillow Home Value
$2,995,156
ZHVI — January 2026
Price Trends
Source: RedfinMarket Competitiveness
Source: RedfinSold Above List
0.0%
Off Market in 2 Weeks
50.0%
Sale-to-List Ratio
99.0%
Buyer's market
Market Activity
Source: RedfinHomes Sold
2
New Listings
3
Pending Sales
2
Price Per Square Foot
Source: RedfinMedian Sale $/SF
$827
Median List $/SF
$741
Diablo vs Similar Cities
Source: Census ACS / Redfin (2023)Compared to cities with under 10,000 residents. Diablo is highlighted.
Median Home Value
Median Price Per Sq Ft
Census Housing Data
Source: U.S. Census Bureau ACS (2023)Median Home Value
$2,000,001
Median Rent
N/A
Total Housing Units
422
Vacancy Rate
8.8%
Owner Occupied
100.0%
Renter Occupied
0.0%
Median Property Tax
$10,001
per year
Monthly Cost (w/ Mortgage)
$4,001
Housing Types
The current median sale price in Diablo, CA is $4,275,000 according to Redfin data. Homes spend a median of 205 days on the market. 0.0% of homes sold above asking price. The market has 1.0 months of supply. The median price per square foot is $827. About 100.0% of housing units are owner-occupied. The median year homes were built is 1982. There are 422 total housing units.