Black Diamond Real Estate Details

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Black Diamond Real Estate Statistics

Total Properties
183
Avg. Size in Sq. Ft.
2,000
Avg. Age in Years
0.2
Average Days on Site
57
Minimum Price
$85,000
Maximum Price
$2,298,000
Avg. Price
$672,397
Avg. Price per Sq. Ft.
$347
Recently Listed in Black Diamond
23344 Franklin Circle 13 Property Photo 1
Open House 9/10
$598,600
Northwest Multiple Listing Service IDX Logo
3bds 4ba1,751sqftActive
23344 Franklin Circle 13, Black Diamond, WA 98010
MLS #: 2574042
Conner Real Estate Group, LLC
23340 Franklin Circle 14 Property Photo 1
Open House 9/10
$569,990
Northwest Multiple Listing Service IDX Logo
3bds 4ba1,751sqftActive
23340 Franklin Circle 14, Black Diamond, WA 98010
MLS #: 2572972
Conner Real Estate Group, LLC
23321 Franklin Circle 47 Property Photo 1
Open House 9/10
$654,000
Northwest Multiple Listing Service IDX Logo
3bds 4ba1,751sqftActive
23321 Franklin Circle 47, Black Diamond, WA 98010
MLS #: 2559021
Conner Real Estate Group, LLC
23336 Franklin Circle 15 Property Photo 1
Open House 9/10
$746,400
Northwest Multiple Listing Service IDX Logo
4bds 4ba1,900sqftActive
23336 Franklin Circle 15, Black Diamond, WA 98010
MLS #: 2572970
Conner Real Estate Group, LLC
34031 Site 241 Buckeye Avenue Property Photo 1
NewOpen House 9/12
$699,000
Northwest Multiple Listing Service IDX Logo
2bds 2ba1,389sqftActive
34031 Site 241 Buckeye Avenue, Black Diamond, WA 98010
MLS #: 2576963
Toll Brothers Real Estate, Inc
24080 Se Emerald Street 280 Property Photo 1
Open House 9/12
$1,114,995
Northwest Multiple Listing Service IDX Logo
3bds 3ba2,321sqftActive
24080 Se Emerald Street 280, Black Diamond, WA 98010
MLS #: 2575906
Toll Brothers Real Estate, Inc
33954 Site 309 Buckeye Avenue Property Photo 1
Open House 9/12
$759,000
Northwest Multiple Listing Service IDX Logo
2bds 2ba1,475sqftActive
33954 Site 309 Buckeye Avenue, Black Diamond, WA 98010
MLS #: 2574616
Toll Brothers Real Estate, Inc
34110 Site 296 Buckeye Avenue Property Photo 1
Open House 9/12
$899,000
Northwest Multiple Listing Service IDX Logo
3bds 2ba1,827sqftActive
34110 Site 296 Buckeye Avenue, Black Diamond, WA 98010
MLS #: 2573988
Toll Brothers Real Estate, Inc
33557 Douglas Avenue 09 Property Photo 1
Open House 9/12
$729,000
Northwest Multiple Listing Service IDX Logo
2bds 2ba1,475sqftActive
33557 Douglas Avenue 09, Black Diamond, WA 98010
MLS #: 2571555
Toll Brothers Real Estate, Inc
34103 Site 247 Buckeye Avenue Property Photo 1
Open House 9/12
$690,995
Northwest Multiple Listing Service IDX Logo
2bds 2ba1,475sqftActive
34103 Site 247 Buckeye Avenue, Black Diamond, WA 98010
MLS #: 2558179
Toll Brothers Real Estate, Inc
23990 Se Emerald Street 285 Property Photo 1
Open House 9/12
$859,000
Northwest Multiple Listing Service IDX Logo
2bds 2ba1,549sqftActive
23990 Se Emerald Street 285, Black Diamond, WA 98010
MLS #: 2557582
Toll Brothers Real Estate, Inc
33569 Douglas Avenue 11 Property Photo 1
Open House 9/12
$829,000
Northwest Multiple Listing Service IDX Logo
2bds 2ba1,340sqftActive
33569 Douglas Avenue 11, Black Diamond, WA 98010
MLS #: 2554832
Toll Brothers Real Estate, Inc

Demographic Information

King County

189

Populations as of 2026

92

Total Labor Force

$70,192

Median Household Income

$30,890

Per Capita Income

49

Median Age

2

Average Household Size

20.6%

High School Graduate

25.9%

Bachelor Degree Or Higher

Population

2026 Estimate (V2026) 189

Age Distribution (Years Old)

0 to 4 5.3%
5 to 17 13.2%
18 to 64 58.7%
65 and Older 22.8%

Gender

Male 49.7%
Female 50.3%

Computer and Internet Use

Households with a computer 47.6%
Households with a broadband Internet subscription 47.6%

Language

English or Second Language, Age 5+ 13.8%
English is First Language, Age 5+ 81%

Veterans

Veterans 2

Housing

Total Housing Units 148
Households 90
Average Household Size 2 people
Owner-Occupied 20.1%
Multi-Family -
Owner-Occupied Median Value $-666,666,666
Median selected monthly owner costs - with a mortgage $-666,666,666
Median selected monthly owner costs - without a mortgage $462
Median Gross Rent -

Year at Residence

1 Year or More 25.9%
Less Than 1 Year 74.1%

Business and Employment

Private non-farm Establishments -
Private non-farm Employment -
Nonemployer Establishments 29
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