New construction for Sale in Black Diamond, WA
103 homes for sale in Black Diamond, WA, priced from $369,950 to $1,114,995.
- 103 for sale
- $370K–$1.11M price range
103 homes The market
How Black Diamond is selling.
NWMLS data as of Sep 23, 2026
- Median sold price, last 90 days
- $729K
- Homes sold, last 90 days
- 57
- Median days on market
- 26
- Sale-to-list price
- 99.6%
- Months of supply, a buyer's market
- 8.1
- Median price, year over year
- −2.6%
New construction in Black Diamond.
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Questions people ask about Black Diamond.
- How many homes are for sale in Black Diamond?
- There are 103 homes for sale in Black Diamond, WA right now, updated from the NWMLS feed.
- What do homes in Black Diamond cost?
- Listings range from $369,950 to $1,114,995, and the median list price is $486,350.
- How fast do homes sell in Black Diamond?
- Over the last 90 days 57 homes sold in Black Diamond in a median of 26 days, at a median of $728,509.
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Listing information provided by Northwest Multiple Listing Service (NWMLS). Properties displayed may be listed or sold by various participants in the MLS.