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Diablo, CA
Full City Profile · California · Contra Costa County County
3.0
/5.0
B
Good
1,072
Population
788/sq mi density
$2,000,001
Home Value
$3,072,481 Zillow
58°F
Avg Temperature
323 sunny days/yr
39
Violent Crime/100K
1,005 property/100K
B
Overall
3.0 / 5.0
Good overall score based on economy, affordability, safety and education
F
Safety
1.0 / 5.0
39 violent crimes/100K
A+
Education
5.0 / 5.0
84.1% bachelor's degree or higher
Housing Overview
Median Home Value
$2,000,001
609% above
US avg: $281,900
Homeownership Rate
100.0%
53% above US avg (65.4%)
Total Housing Units
288
Median year built: 1986
Home Value by Source
Census Median
$2,000,001
Zillow (ZHVI)
$3,072,481
Median Sale Price
$6,400,000
Median List Price
$4,560,500
Census ACS, Zillow ZHVI, Redfin median sale price
Ownership vs. Renting
100.0%
Owner-Occupied
0.0%
Renter-Occupied
US avg: 65.4% owner-occupied
Fair Market Rents (HUD FY2026)
Studio
$1,513/mo
1 Bedroom
$1,647/mo
2 Bedroom
$2,053/mo
3 Bedroom
$2,752/mo
4 Bedroom
$3,165/mo
Market Indicators (Redfin)
Median Days on Market
5 days
Sale-to-List Ratio
1.1%
Buyers market
Homes Sold
3
Price Drops
25.0%
of listings with price reduction
Price Per Sq Ft
$1,199
Active Inventory
4
homes for sale
Affordability & Housing Stock
Rent Burden
32.4%
of renters spending 30%+ of income on housing
5% above US avg (31.0%)
Median Year Built
1986
Average age of housing stock: 40 years
Homeownership Rate
100.0%
Complete Housing Data
Home Values
| Census Median Value | $2,000,001 |
| Zillow Home Value (ZHVI) | $3,072,481 |
| Median Sale Price | $6,400,000 |
| Median List Price | $4,560,500 |
| Price Per Sq Ft | $1,199 |
Rent
| FMR Studio | $1,513 |
| FMR 1-Bedroom | $1,647 |
| FMR 2-Bedroom | $2,053 |
| FMR 3-Bedroom | $2,752 |
| FMR 4-Bedroom | $3,165 |
Market
| Days on Market | 5 |
| Sale-to-List Ratio | 1.1% |
| Price Drops | 25.0% |
| Homes Sold | 3 |
| Active Inventory | 4 |
| Price Per Sq Ft | $1,199 |
Ownership & Stock
| Owner-Occupied | 100.0% |
| Renter-Occupied | 0.0% |
| Homeownership Rate | 100.0% |
| Total Housing Units | 288 |
| Median Year Built | 1986 |
| Rent Burden | 32.4% |