Top Realtors and Real Estate Agents in Black Diamond, WA
Rankings based on verified MLS transaction data. Last updated May 2026. No pay-to-play.
Top Agent
Top 2.8%
in Black Diamond, WA
$469.7M
All-Time Sales
$320K - $11.1M
Price Range
6%
Negotiated Off List
Top AgentTop 4.4%
in Black Diamond, WA
$71.7M
All-Time Sales
$330K - $6M
Price Range
Top Agent
(29)
Cory Williams
Real Broker LLC - Williams Ave. Real Estate
8 Years of experience
41+ Sales in the last 12 months
Top 5.2%
in Black Diamond, WA
$105.9M
All-Time Sales
$470K - $2.2M
Price Range
Top AgentTop 5.6%
in Black Diamond, WA
$767.9M
All-Time Sales
$550K - $4.1M
Price Range
7%
Negotiated Off List
Top AgentTop 6%
in Black Diamond, WA
$279M
All-Time Sales
$350K - $2.3M
Price Range
3%
Negotiated Off List
Top AgentTop 7.2%
in Black Diamond, WA
$206.7M
All-Time Sales
$330K - $1.8M
Price Range
2%
Negotiated Off List
Top AgentTop 7.6%
in Black Diamond, WA
$851.9M
All-Time Sales
$350K - $2.9M
Price Range
4%
Negotiated Off List
Top AgentTop 8.8%
in Black Diamond, WA
$240M
All-Time Sales
$380K - $2.5M
Price Range
5%
Negotiated Off List
Top Agent(81)
Aaron Morrow
Keller Williams Realty Bellevue
12 Years of experience
27+ Sales in the last 12 months
Top 8.8%
in Black Diamond, WA
$121.6M
All-Time Sales
$440K - $4.2M
Price Range
Top AgentTop 8.8%
in Black Diamond, WA
$92.2M
All-Time Sales
$260K - $910K
Price Range
6%
Negotiated Off List
Top AgentTop 9.2%
in Black Diamond, WA
$192.3M
All-Time Sales
$280K - $1.4M
Price Range
4%
Negotiated Off List
Top AgentTop 9.6%
in Black Diamond, WA
$30M
All-Time Sales
$520K - $1.6M
Price Range
Top AgentTop 10%
in Black Diamond, WA
$147.7M
All-Time Sales
$260K - $1.5M
Price Range
Top Agent$150.7M
All-Time Sales
$840K - $2.8M
Price Range
143
Total Number Of Homes Sold
Top Agent$232.2M
All-Time Sales
$240K - $1.5M
Price Range
767
Total Number Of Homes Sold
Top Agent$270.3M
All-Time Sales
$320K - $2.6M
Price Range
5%
Negotiated Off List
Top Agent$362.9M
All-Time Sales
$480K - $2.1M
Price Range
4%
Negotiated Off List
Top Agent$407.3M
All-Time Sales
$480K - $2.8M
Price Range
5%
Negotiated Off List
Top Agent$157.2M
All-Time Sales
$310K - $3.4M
Price Range
412
Total Number Of Homes Sold
Top Agent(17)
Drew Staudt
Windermere Real Estate Puyallup Inc
18 Years of experience
68+ Sales in the last 12 months
$106.2M
All-Time Sales
$210K - $4.5M
Price Range
8%
Negotiated Off List
Top Agent$4M
All-Time Sales
$350K - $880K
Price Range
9
Total Number Of Homes Sold
Black diamond Housing Market Trends
Median Sale Price
$785,000
-2.17% year-over-yearMedian Days on Market
63
+29 days year-over-yearSale-to-List Price
100.48%
-0.34% year-over-yearHomes Sold Above List Price
15.8%
+1.5% year-over-yearOff the Market in 2 Weeks
31.4%
+12.7% year-over-yearListings With Price Drops
35.4%
+0.3% year-over-yearMonths of Supply
3.4
Realtors in Black diamond
250
Verified MLS market data through May 2026.
Do Top Black Diamond Agents Sell Faster?
The 21 top-ranked agents on EffectiveAgents in Black Diamond sell in a median of 20 days, compared with the Black Diamond market median of 63 days on market.
About 43 days faster (68% quicker than the Black Diamond market)
Median days to sale reported by the top-ranked Black Diamond agents on EffectiveAgents, compared with the Black Diamond market median days on market. Agent figures reflect each agent's reported sales history.
When Is the Best Time to Sell a House in Black Diamond?
Based on the last 24 months of verified MLS market data, homes in Black Diamond sell fastest and closest to asking when they go under contract in August. To hit that window, plan to list around July.
Median days on market by month (shorter is faster)
August
Best month to sell
29 days
Typical time on market
102.5%
Of asking price
Seasonal averages from the last 24 months of Black Diamond, WA sales. Individual results vary with price, condition, and how the broader market moves. A local agent can pinpoint the right timing for your home.
How We Rank Black Diamond Real Estate Agents
Our rankings are built from verified MLS transaction data, not advertising spend. For every agent we analyze more than fifteen performance signals, including sales volume in your city and zip code, recent and all-time transactions, days on market, negotiation results (how far above or below list price an agent's clients actually close), price-point fit, and verified reviews. The agents shown first are those whose verified results put them at the top of the Black Diamond market today.
Agents cannot pay for placement in these rankings. The underlying data refreshes as new closed transactions are reported, so rankings shift with real market performance. Learn how we rank agents.
Rankings reviewed by Kevin Stuteville, Licensed Florida Real Estate Broker (License BK3068131), Founder of EffectiveAgents.
Data last updated: May 2026
Black Diamond Real Estate Agent FAQs
How were these Black Diamond real estate agents ranked?
Rankings are built from verified MLS transaction data. We analyze more than fifteen performance signals for every agent, including sales volume in your city and zip code, recent and all-time transactions, days on market, negotiation results, price-point fit, and verified reviews. Agents cannot pay for placement.
How many real estate agents are in Black Diamond?
Our data covers 250 real estate agents serving the Black Diamond area. The count represents agents with transaction activity recorded in our Black Diamond market data, not simply everyone holding a license.
What does the median sale price in Black Diamond mean for sellers?
Black Diamond's median sale price is $785,000 as of May 2026. Half of recent sales closed above that figure and half below. It is a useful baseline for understanding the market, but an experienced local agent will price your home against comparable recent sales in your neighborhood, not the citywide median.
Does it cost anything to use EffectiveAgents?
No. EffectiveAgents is free for home buyers and sellers, with no obligation to work with any agent we match you with.
Do agents pay to be ranked or featured?
No. Agents cannot pay for placement anywhere in these rankings. Positions are earned from verified transaction performance only.
What commission do Black Diamond realtors charge?
Commissions are negotiable and vary by agent, service level, and transaction. There is no set rate, and recent industry changes have made commission structures more flexible than ever. Discuss the structure directly with your agent before signing a listing or buyer agreement.
Should I use a local Black Diamond agent or a national brand?
The individual agent matters more than the brand on the sign. Offices within the same national franchise vary widely in performance, and the agent you hire, not the logo, prices your home, negotiates your contract, and manages your closing. A strong local agent brings firsthand knowledge of Black Diamond neighborhoods, pricing patterns, and buyer activity. Compare agents on verified local results such as recent sales, days on market, and negotiation outcomes rather than name recognition.
What questions should I ask a Black Diamond realtor before hiring them?
Ask how many homes they have closed in Black Diamond in the past year, what their average sale-to-list ratio is, and how much of their business is in your neighborhood and price range. Ask how they will market your home or find you listings, and how often they will communicate. Strong agents answer with specifics. Verified transaction data is the fastest way to confirm what you hear.
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