Black Diamond, WA Homes for Sale under $400,000

/8
$315,000
- Land
- 4.85 Acres
- $64,948 per Acre
252 XX SE Green Valley Rd, Black Diamond, WA 98010

Attention Investors! Don’t miss this exceptional opportunity to own just under 5 acres right off Green Valley Road in Black Diamond. This level, beautifully situated property offers a peaceful setting and an ideal location for building your dream home. With utilities nearby and endless possibilities for development, this property is a rare find. The land may also offer potential timber value,

Melissa Villa

Best Choice Network

252 XX SE Green Valley Rd, Black Diamond, WA 98010
Explore Black Diamond
/25
$199,950

$20K PRICE DROP
- 3 Beds
- 2 Baths
- 1,248 Sq Ft
31108 3rd Ave Unit 327, Black Diamond, WA 98010

Welcome home to this beautifully remodeled gem in an all ages community, offering an unbeatable combination of style, affordability, and a rare bonus: grandfathered space rent through 2027! Extensively updated since 2023, this home feels nearly brand new with fresh siding, exterior paint, trim, a spacious covered front porch, all new flooring, and a stunning kitchen featuring quartz countertops.

Karna Cristina RE/MAX Northwest

31108 3rd Ave Unit 327, Black Diamond, WA 98010
/24
$399,950

New Construction $10K PRICE DROP
- 2 Beds
- 2.5 Baths
- 1,298 Sq Ft
22903 SE Cascara St, Black Diamond, WA 98010

Affordable new construction in King County offering an excellent opportunity for first-time buyers seeking entry-level homeownership. Welcome to the Aster at Ten Trails Mountain View, a Lennar community. Live at Ten Trails to enjoy an active lifestyle with trails and parks, plus future conveniences like dining, shopping, and entertainment close to home. This three-story townhome features a

Paul Foster Lennar Sales Corp.

22903 SE Cascara St, Black Diamond, WA 98010
/28
$280,000

$15K PRICE DROP
- 3 Beds
- 1 Bath
- 1,300 Sq Ft
32910 5th Ave, Black Diamond, WA 98010

LOOK! DEAL of the CENTURY! THERE IS NO OTHER PROPERTY QUITE LIKE THIS ONE! Your next project awaits! This FIXER on 1.06 ACRES is right in town, in BLACK DIAMOND & is ready for your NEW vision! This is a true Fixer Home on a Large lot at the end of a dead end street is zoned R4 with Power, City Sewer, City Water all on the lot. The Driveway begins where 5th Ave appears to end. Seller had a Survey

Janette Wilcox Wilcox Real Estate

32910 5th Ave, Black Diamond, WA 98010
/24
$399,950

New Construction $10K PRICE DROP
- 2 Beds
- 2.5 Baths
- 1,298 Sq Ft
32364 Anchor Ave SE, Black Diamond, WA 98010

Affordable new construction in King County offering an excellent opportunity for first-time buyers seeking entry-level homeownership. Welcome to the Aster at Ten Trails Mountain View, a Lennar community. Live at Ten Trails to enjoy an active lifestyle with trails and parks, plus future conveniences like dining, shopping, and entertainment close to home. This three-story townhome features a

Eugene Shevchuk Lennar Sales Corp.

32364 Anchor Ave SE, Black Diamond, WA 98010
/18
$399,950

New Construction $25K PRICE DROP
- 2 Beds
- 2 Baths
- 1,298 Sq Ft
32385 Anchor Ave SE, Black Diamond, WA 98010

This three-story townhome features a convenient first-floor flex room, while upstairs is an open-concept design among the main living areas. On the top floor is the owner’s suite with an en-suite bathroom and a secondary bedroom located across the hallway.

Lennar Builder

32385 Anchor Ave SE, Black Diamond, WA 98010
$399,950

New Construction $10K PRICE DROP
- 2 Beds
- 2.5 Baths
- 1,298 Sq Ft
32372 Anchor Ave SE, Black Diamond, WA 98010

Affordable new construction in King County offering an excellent opportunity for first-time buyers seeking entry-level homeownership. Welcome to the Aster at Ten Trails Mountain View, a Lennar community. Live at Ten Trails to enjoy an active lifestyle with trails and parks, plus future conveniences like dining, shopping, and entertainment close to home. This three-story townhome features a

Paul Foster Lennar Sales Corp.

32372 Anchor Ave SE, Black Diamond, WA 98010
/24
$399,950

New Construction $10K PRICE DROP
- 2 Beds
- 2.5 Baths
- 1,298 Sq Ft
22905 SE Cascara St, Black Diamond, WA 98010

Affordable new construction in King County offering an excellent opportunity for first-time buyers seeking entry-level homeownership. Welcome to the Aster at Ten Trails Mountain View, a Lennar community. Live at Ten Trails to enjoy an active lifestyle with trails and parks, plus future conveniences like dining, shopping, and entertainment close to home. This three-story townhome features a

Eugene Shevchuk Lennar Sales Corp.

22905 SE Cascara St, Black Diamond, WA 98010
/18
$399,950

New Construction
- 2 Beds
- 2 Baths
- 1,298 Sq Ft
32383 Anchor Ave SE, Black Diamond, WA 98010

This thoughtfully designed three-story townhome offers 1,298 square feet of modern living, starting with a versatile first-floor flex room that adapts to your lifestyle—perfect for a home office, gym or creative space. Upstairs, discover an open-concept main living area where the spacious kitchen shines with durable Shaker-style cabinetry, sleek stainless steel appliances and elegant Piedrafina

Lennar Builder

32383 Anchor Ave SE, Black Diamond, WA 98010
/24
$399,950

New Construction $10K PRICE DROP
- 2 Beds
- 2.5 Baths
- 1,298 Sq Ft
32402 Vine Ave SE, Black Diamond, WA 98010

Affordable new construction in King County offering an excellent opportunity for first-time buyers seeking entry-level homeownership. Welcome to the Aster at Ten Trails Mountain View, a Lennar community. Live at Ten Trails to enjoy an active lifestyle with trails and parks, plus future conveniences like dining, shopping, and entertainment close to home. This three-story townhome features a

Eugene Shevchuk Lennar Sales Corp.

32402 Vine Ave SE, Black Diamond, WA 98010
/24
$399,950

New Construction $10K PRICE DROP
- 2 Beds
- 2.5 Baths
- 1,298 Sq Ft
32376 Anchor Ave SE, Black Diamond, WA 98010

Affordable new construction in King County offering an excellent opportunity for first-time buyers seeking entry-level homeownership. Welcome to the Aster at Ten Trails Mountain View, a Lennar community. Live at Ten Trails to enjoy an active lifestyle with trails and parks, plus future conveniences like dining, shopping, and entertainment close to home. This three-story townhome features a

Eugene Shevchuk Lennar Sales Corp.

32376 Anchor Ave SE, Black Diamond, WA 98010
/23
$115,000

$10K PRICE DROP
- 2 Beds
- 1 Bath
- 1,000 Sq Ft
31108 3rd Ave Unit 222, Black Diamond, WA 98010

Completely remodeled in 2025, this charming home in Black Diamond's all-ages, pet-friendly community is move-in ready and loaded with updates! The open-concept kitchen and living area features quartz countertops, stainless steel appliances, and fresh cabinetry. New laminate flooring flows throughout, giving the home a clean, modern feel. Enjoy a fully fenced backyard that’s perfect for pets or

Julie Martinez KW Mountains to Sound Realty

31108 3rd Ave Unit 222, Black Diamond, WA 98010
/24
$399,950

New Construction $10K PRICE DROP
- 2 Beds
- 2.5 Baths
- 1,298 Sq Ft
32392 Vine Ave SE, Black Diamond, WA 98010

Affordable new construction in King County offering an excellent opportunity for first-time buyers seeking entry-level homeownership. Welcome to the Aster at Ten Trails Mountain View, a Lennar community. Live at Ten Trails to enjoy an active lifestyle with trails and parks, plus future conveniences like dining, shopping, and entertainment close to home. This three-story townhome features a

Eugene Shevchuk Lennar Sales Corp.

32392 Vine Ave SE, Black Diamond, WA 98010
/24
$399,950

New Construction $10K PRICE DROP
- 2 Beds
- 2.5 Baths
- 1,298 Sq Ft
22943 SE Cascara St, Black Diamond, WA 98010

Affordable new construction in King County offering an excellent opportunity for first-time buyers seeking entry-level homeownership. Welcome to the Aster at Ten Trails Mountain View, a Lennar community. Live at Ten Trails to enjoy an active lifestyle with trails and parks, plus future conveniences like dining, shopping, and entertainment close to home. This three-story townhome features a

Paul Foster Lennar Sales Corp.

22943 SE Cascara St, Black Diamond, WA 98010
/37
$200,000

$20K PRICE DROP
- 3 Beds
- 2 Baths
- 1,256 Sq Ft
31108 3rd Ave Unit 301, Black Diamond, WA 98010

Amazing Price Adjustment on this beautifully updated 2021 manufactured home in the all-ages Diamond Valley Community. This home is truly move-in ready for you. Recently refreshed throughout, the home feels brand new. It has brand-new flooring, fresh interior paint, and exterior landscaping making the jewel of the community. The kitchen is both stylish and functional with an open-concept layout,

Lizbeth Salazar eXp Realty

31108 3rd Ave Unit 301, Black Diamond, WA 98010
/18
$399,950

New Construction $45K PRICE DROP
- 2 Beds
- 2 Baths
- 1,298 Sq Ft
32375 Anchor Ave SE, Black Diamond, WA 98010

Step inside this beautifully designed three-story townhome offering 1,298 square feet of modern living. The first floor welcomes you with a versatile flex room—perfect for a home office or creative space—and a finished 1-car garage for added convenience. Head upstairs to discover an open-concept main living area where the kitchen shines with Shaker-style cabinetry, brand-new stainless steel

Lennar Builder

32375 Anchor Ave SE, Black Diamond, WA 98010
/11
$180,000
- 2 Beds
- 2 Baths
- 865 Sq Ft
31108 3rd Ave Unit 233, Black Diamond, WA 98010

BRAND NEW HOME located in Diamond Valley MHC, an all-ages, family and pet-friendly community in Black Diamond, WA. This beautiful 2 bed + 2 bath home features brand-new energy-efficient appliances, ample natural lighting, and fresh, modern interiors throughout — making it the perfect starter home or downsizing opportunity. Enjoy the charm of small-town living with convenient access to Maple

Stacie Whitfield List4FlatFee.com, LLC

31108 3rd Ave Unit 233, Black Diamond, WA 98010
/24
$399,950

New Construction $10K PRICE DROP
- 2 Beds
- 2.5 Baths
- 1,298 Sq Ft
22913 SE Cascara St, Black Diamond, WA 98010

Affordable new construction in King County offering an excellent opportunity for first-time buyers seeking entry-level homeownership. Welcome to the Aster at Ten Trails Mountain View, a Lennar community. Live at Ten Trails to enjoy an active lifestyle with trails and parks, plus future conveniences like dining, shopping, and entertainment close to home. This three-story townhome features a

Paul Foster Lennar Sales Corp.

22913 SE Cascara St, Black Diamond, WA 98010
/18
$399,950

New Construction $10K PRICE DROP
- 2 Beds
- 2 Baths
- 1,298 Sq Ft
22935 SE Cascara St, Black Diamond, WA 98010

This three-story townhome features a convenient first-floor flex room, while upstairs is an open-concept design among the main living areas. On the top floor is the owner’s suite with an en-suite bathroom and a secondary bedroom located across the hallway.

Lennar Builder

22935 SE Cascara St, Black Diamond, WA 98010
/24
$399,950

New Construction $10K PRICE DROP
- 2 Beds
- 2.5 Baths
- 1,298 Sq Ft
32374 Anchor Ave SE, Black Diamond, WA 98010

Affordable new construction in King County offering an excellent opportunity for first-time buyers seeking entry-level homeownership. Welcome to the Aster at Ten Trails Mountain View, a Lennar community. Live at Ten Trails to enjoy an active lifestyle with trails and parks, plus future conveniences like dining, shopping, and entertainment close to home. This three-story townhome features a

Paul Foster Lennar Sales Corp.

32374 Anchor Ave SE, Black Diamond, WA 98010
/24
$399,950

New Construction $10K PRICE DROP
- 2 Beds
- 2.5 Baths
- 1,298 Sq Ft
22915 SE Cascara St, Black Diamond, WA 98010

Affordable new construction in King County offering an excellent opportunity for first-time buyers seeking entry-level homeownership. Welcome to the Aster at Ten Trails Mountain View, a Lennar community. Live at Ten Trails to enjoy an active lifestyle with trails and parks, plus future conveniences like dining, shopping, and entertainment close to home. This three-story townhome features a

Eugene Shevchuk Lennar Sales Corp.

22915 SE Cascara St, Black Diamond, WA 98010
/24
$399,950

New Construction $10K PRICE DROP
- 2 Beds
- 2.5 Baths
- 1,298 Sq Ft
32404 Vine Ave SE, Black Diamond, WA 98010

Affordable new construction in King County offering an excellent opportunity for first-time buyers seeking entry-level homeownership. Welcome to the Aster at Ten Trails Mountain View, a Lennar community. Live at Ten Trails to enjoy an active lifestyle with trails and parks, plus future conveniences like dining, shopping, and entertainment close to home. This three-story townhome features a

Paul Foster Lennar Sales Corp.

32404 Vine Ave SE, Black Diamond, WA 98010
/24
$399,950

New Construction $10K PRICE DROP
- 2 Beds
- 2.5 Baths
- 1,298 Sq Ft
22933 SE Cascara St, Black Diamond, WA 98010

Affordable new construction in King County offering an excellent opportunity for first-time buyers seeking entry-level homeownership. Welcome to the Aster at Ten Trails Mountain View, a Lennar community. Live at Ten Trails to enjoy an active lifestyle with trails and parks, plus future conveniences like dining, shopping, and entertainment close to home. This three-story townhome features a

Paul Foster Lennar Sales Corp.

22933 SE Cascara St, Black Diamond, WA 98010
/24
$399,950

New Construction $10K PRICE DROP
- 2 Beds
- 2.5 Baths
- 1,298 Sq Ft
22945 SE Cascara St, Black Diamond, WA 98010

Affordable new construction in King County offering an excellent opportunity for first-time buyers seeking entry-level homeownership. Welcome to the Aster at Ten Trails Mountain View, a Lennar community. Live at Ten Trails to enjoy an active lifestyle with trails and parks, plus future conveniences like dining, shopping, and entertainment close to home. This three-story townhome features a

Eugene Shevchuk Lennar Sales Corp.

22945 SE Cascara St, Black Diamond, WA 98010
/24
$399,950

New Construction $10K PRICE DROP
- 2 Beds
- 2.5 Baths
- 1,298 Sq Ft
32394 Vine Ave SE, Black Diamond, WA 98010

Affordable new construction in King County offering an excellent opportunity for first-time buyers seeking entry-level homeownership. Welcome to the Aster at Ten Trails Mountain View, a Lennar community. Live at Ten Trails to enjoy an active lifestyle with trails and parks, plus future conveniences like dining, shopping, and entertainment close to home. This three-story townhome features a

Paul Foster Lennar Sales Corp.

32394 Vine Ave SE, Black Diamond, WA 98010

Washington King County

Home Prices in Black Diamond, WA

The median home sale price in Black Diamond, WA is $744,950, down 4% year-over-year. Homes in Black Diamond sell in 65 days on average, compared to the national average of 55 days.

Home Price Trends

Median Sale Price $744,950	Median Single Family Sale Price $715,000
Median Townhouse Sale Price $527,500	Median 2 Bedroom Sale Price $627,475
Median 1 Bedroom Sale Price $974,995	Average Price Per Sq Ft $375
Number of Homes for Sale 25	Last 12 months Home Sales 350
Months of Supply 6.40	Median List Price $739,950
Median Change From 1st List Price 0%	Median Home Sale Price YoY Change -4%

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Black Diamond Types of Homes for Sale

Black Diamond Homes by Price

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