Black Diamond Real Estate Details

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Black Diamond Real Estate Statistics

Total Properties
11
Avg. Size in Sq. Ft.
2,424
Avg. Age in Years
0.1
Average Days on Site
40
Minimum Price
$730,000
Maximum Price
$895,000
Avg. Price
$813,541
Avg. Price per Sq. Ft.
$374
Recently Listed in Black Diamond
$895,000
California Regional Multiple Listing Service IDX Logo
3bds 3ba1,939sqftActive
38 Jalalon Place, Clayton, CA 94517
MLS #: 41146362
Compass
$730,000
California Regional Multiple Listing Service IDX Logo
2bds 2ba1,235sqftActive
636 Julpun Loop, Clayton, CA 94517
MLS #: 41142780
Cal Home
$819,000
California Regional Multiple Listing Service IDX Logo
3bds 3ba1,749sqftActive
637 Julpun Loop, Clayton, CA 94517
MLS #: 41138092
Cal Home
$799,000
California Regional Multiple Listing Service IDX Logo
5bds 3ba3,620sqftActive
3915 Hummingbird Drive, Antioch, CA 94509
MLS #: 41145299
Twin Oaks Real Estate Inc.
$760,000
California Regional Multiple Listing Service IDX Logo
4bds 3ba3,270sqftActive
1914 Mount Stakes, Antioch, CA 94531
MLS #: 41143513
Prosper Real Estate
$795,000
California Regional Multiple Listing Service IDX Logo
3bds 3ba1,749sqftActive
511 Suisun Ct, Clayton, CA 94517
MLS #: 41142326
Compass
$849,000
California Regional Multiple Listing Service IDX Logo
3bds 3ba1,939sqftActive
612 Julpun Loop, Clayton, CA 94517
MLS #: 41142618
rayrobinson.realtor
$875,000
California Regional Multiple Listing Service IDX Logo
5bds 3ba3,477sqftActive
5227 Ramsdell Court, Antioch, CA 94531
MLS #: 41139771
Rick Fuller Inc.
$829,000
California Regional Multiple Listing Service IDX Logo
3bds 3ba1,939sqftPending
921 Arrowhead Ter, Clayton, CA 94517
MLS #: 41143675
Dudum Real Estate Group
$749,950
California Regional Multiple Listing Service IDX Logo
5bds 3ba2,428sqftActive
1937 Paradise Peak Ct, Antioch, CA 94531
MLS #: 41145030
MY LOCAL REALTY SEVICES
$848,000
California Regional Multiple Listing Service IDX Logo
5bds 3ba3,322sqftActive
1316 Mokelumne Dr. Antioch, Ca, Antioch, CA 94531
MLS #: 41136675
Realty One Group Elite

Demographic Information

Contra Costa County

1,161,458

Populations as of 2026

609,034

Total Labor Force

$125,727

Median Household Income

$61,727

Per Capita Income

40

Median Age

3

Average Household Size

10.8%

High School Graduate

19.1%

Bachelor Degree Or Higher

Population

2026 Estimate (V2026) 1,161,458

Age Distribution (Years Old)

0 to 4 5.4%
5 to 17 16.8%
18 to 64 61.1%
65 and Older 16.7%

Gender

Male 49.2%
Female 50.8%

Computer and Internet Use

Households with a computer 35.4%
Households with a broadband Internet subscription 35.4%

Language

English or Second Language, Age 5+ 35.1%
English is First Language, Age 5+ 59.6%

Veterans

Veterans 39,719

Housing

Total Housing Units 426,585
Households 411,662
Average Household Size 3 people
Owner-Occupied 24%
Multi-Family 1.3%
Owner-Occupied Median Value $830,800
Median selected monthly owner costs - with a mortgage $3,337
Median selected monthly owner costs - without a mortgage $955
Median Gross Rent $2,322

Year at Residence

1 Year or More 10.5%
Less Than 1 Year 89.5%

Business and Employment

Private non-farm Establishments -
Private non-farm Employment -
Nonemployer Establishments 102,001
Number of Firms -

Business Production

Value of Shipments -
Wholesale Trade -
Retail Trade -
Retail Sales Per Capita -
Accommodation and Food Services -
The American Community Survey (ACS) is an ongoing survey that provides data every year - giving communities the current information they need to plan investments and services. The ACS covers a broad range of topics about social, economic, demographic, and housing characteristics of the U.S. population. Much of the ACS data provided on the Census Bureau's Web site are available separately by age group, race, Hispanic origin, and sex. Summary files, Subject tables, Data profiles, and Comparison Summary read more
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