Top Realtors and Real Estate Agents in Mercer Island, WA
Rankings based on verified MLS transaction data. Last updated May 2026. No pay-to-play.
Top Agent
(69)
Lori Holden Scott
John L Scott, Real Estate
37 Years of experience
26+ Sales in the last 12 months
Top 0.8%
in Mercer Island, WA
$357.1M
All-Time Sales
$1.3M - $8.3M
Price Range
8%
Negotiated Off List
Top Agent(6)
Joan Bayley
Windermere
37 Years of experience
18+ Sales in the last 12 months
Top 2%
in Mercer Island, WA
$464M
All-Time Sales
$1.4M - $28.5M
Price Range
6%
Negotiated Off List
Top Agent(31)
Kelli Howison
Windermere - Yarrow Bay
20 Years of experience
4+ Sales in the last 12 months
Top 6.8%
in Mercer Island, WA
$272.8M
All-Time Sales
$720K - $7.5M
Price Range
6%
Negotiated Off List
Top Agent(25)
Sharon Glatz Scott
Sotheby's International Real Estate
14 Years of experience
5+ Sales in the last 12 months
Top 7.2%
in Mercer Island, WA
$82.4M
All-Time Sales
$540K - $2.5M
Price Range
3%
Negotiated Off List
Top Agent(22)
Mary Lee
Realogics Sotheby's International Realty
39 Years of experience
11+ Sales in the last 12 months
Top 7.6%
in Mercer Island, WA
$391.8M
All-Time Sales
$640K - $7.2M
Price Range
7%
Negotiated Off List
Top Agent(48)
Brian Side
Upside Properties
18 Years of experience
34+ Sales in the last 12 months
Top 8%
in Mercer Island, WA
$210.3M
All-Time Sales
$730K - $4.3M
Price Range
-1%
Negotiated Off List
Top Agent(131)
Joey McCune
Reside Real Estate Group
26 Years of experience
7+ Sales in the last 12 months
Top 8.8%
in Mercer Island, WA
$484M
All-Time Sales
$500K - $11M
Price Range
5%
Negotiated Off List
Top Agent(75)
Jani Spencer
Compass
38 Years of experience
12+ Sales in the last 12 months
Top 9.2%
in Mercer Island, WA
$286.6M
All-Time Sales
$590K - $6M
Price Range
4%
Negotiated Off List
Top Agent(662)
Sean McConnell
Real Brokerage
9 Years of experience
435+ Sales in the last 12 months
Top 9.6%
in Mercer Island, WA
$1.74B
All-Time Sales
$630K - $14M
Price Range
5%
Negotiated Off List
Top Agent(171)
Felix Ceballos
eXp Realty
9 Years of experience
124+ Sales in the last 12 months
Top 11.2%
in Mercer Island, WA
$243.1M
All-Time Sales
$830K - $5.5M
Price Range
7%
Negotiated Off List
Top Agent(53)
John Madrid
Realogics Sotheby's International Realty
23 Years of experience
20+ Sales in the last 12 months
Top 11.6%
in Mercer Island, WA
$367.2M
All-Time Sales
$770K - $8M
Price Range
4%
Negotiated Off List
Top Agent(147)
Vera Brodsky
Coldwell Banker - Bain
20 Years of experience
81+ Sales in the last 12 months
Top 0%
in Mercer Island, WA
$760.5M
All-Time Sales
$550K - $4.1M
Price Range
7%
Negotiated Off List
Top Agent(1)
Michael Kollar
Windermere
9 Years of experience
14+ Sales in the last 12 months
Top 0%
in Mercer Island, WA
$157.2M
All-Time Sales
$310K - $3.4M
Price Range
4%
Negotiated Off List
Top Agent(39)
Greg Nelson
Compass
9 Years of experience
68+ Sales in the last 12 months
Top 0%
in Mercer Island, WA
$238.4M
All-Time Sales
$650K - $4.2M
Price Range
3%
Negotiated Off List
Top Agent(24)
Aimee Malmberg
Coldwell Banker Danforth
11 Years of experience
8+ Sales in the last 12 months
Top 0%
in Mercer Island, WA
$89.5M
All-Time Sales
$470K - $1.6M
Price Range
6%
Negotiated Off List
Top Agent(28)
Sarah Lewis
Scout Real Estate
5 Years of experience
17+ Sales in the last 12 months
Top 0%
in Mercer Island, WA
$23.5M
All-Time Sales
$630K - $1.5M
Price Range
50%
Negotiated Off List
Mercer island Housing Market Trends
Median Sale Price
$2,683,000
+9.23% year-over-yearMedian Days on Market
9
+5 days year-over-yearSale-to-List Price
98.12%
-2.18% year-over-yearHomes Sold Above List Price
24.1%
-10.6% year-over-yearOff the Market in 2 Weeks
64.0%
+17.3% year-over-yearListings With Price Drops
31.5%
+8.8% year-over-yearMonths of Supply
1.9
Realtors in Mercer island
250
Verified MLS market data through May 2026.
How We Rank Mercer Island 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 Mercer Island 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
Mercer Island Real Estate Agent FAQs
How were these Mercer Island 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 Mercer Island?
Our data covers 250 real estate agents serving the Mercer Island area. The count represents agents with transaction activity recorded in our Mercer Island market data, not simply everyone holding a license.
What does the median sale price in Mercer Island mean for sellers?
Mercer Island's median sale price is $2,683,000 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 Mercer Island 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.
Top Realtors by Zip Code in Mercer Island, WA
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