Top Realtors and Real Estate Agents in Clayton, MO
Rankings based on verified MLS transaction data. Last updated May 2026. No pay-to-play.
Top Agent
(490)
Mark Gellman
eXp Realty - The Gellman Team
27 Years of experience
809+ Sales in the last 12 months
Top 0.08%
in Clayton, MO
$383.7M
All-Time Sales
$40K - $2.9M
Price Range
7%
Negotiated Off List
Top AgentTop 0.16%
in Clayton, MO
$28.4M
All-Time Sales
$80K - $3.6M
Price Range
Top AgentTop 0.24%
in Clayton, MO
$131M
All-Time Sales
$60K - $1.8M
Price Range
7%
Negotiated Off List
Top AgentTop 0.49%
in Clayton, MO
1
Sold in Clayton, MO
186
Total Number Of Homes Sold
Top Agent(181)
Brittany Peterson
Worth Clark Realty | Maerock Real Estate
7 Years of experience
156+ Sales in the last 12 months
Top 0.49%
in Clayton, MO
$2.2M
All-Time Sales
1
Sold in Clayton, MO
Top AgentTop 0.49%
in Clayton, MO
$24M
All-Time Sales
$20K - $1.1M
Price Range
8%
Negotiated Off List
Top AgentTop 0.49%
in Clayton, MO
$740K
All-Time Sales
1
Sold in Clayton, MO
Top AgentTop 0.49%
in Clayton, MO
$900K
All-Time Sales
1
Sold in Clayton, MO
Top Agent(206)
Angela Kittner
Keller Williams Realty -St. Louis
22 Years of experience
126+ Sales in the last 12 months
$54.3M
All-Time Sales
$20K - $3M
Price Range
5%
Negotiated Off List
Top Agent$103.6M
All-Time Sales
$50K - $770K
Price Range
6%
Negotiated Off List
Top Agent$56M
All-Time Sales
$30K - $700K
Price Range
7%
Negotiated Off List
Top Agent$181.6M
All-Time Sales
$140K - $2.3M
Price Range
5%
Negotiated Off List
Top Agent(2)
Patty Stellern
Keller Williams Realty Chesterfield
18 Years of experience
13+ Sales in the last 12 months
$29.6M
All-Time Sales
$70K - $940K
Price Range
337
Total Number Of Homes Sold
Top Agent$940K
All-Time Sales
339
Total Number Of Homes Sold
2003
Year Licensed
Top Agent(20)
Julie Haefner
Keller Williams Chesterfield/Haefner Homes
8 Years of experience
23+ Sales in the last 12 months
$350K
All-Time Sales
281
Total Number Of Homes Sold
2018
Year Licensed
Top Agent$20.4M
All-Time Sales
$60K - $530K
Price Range
7%
Negotiated Off List
Top Agent$550K
All-Time Sales
214
Total Number Of Homes Sold
1995
Year Licensed
Top AgentReviews not yet available
Mykelya Holmes
Worth Clark Realty
2 Years of experience
4+ Sales in the last 12 months
5
Total Number Of Homes Sold
2024
Year Licensed
2
Years Experience
Clayton Housing Market Trends
Median Sale Price
$477,500
-16.52% year-over-yearMedian Days on Market
16
-8 days year-over-yearSale-to-List Price
99.04%
-0.12% year-over-yearHomes Sold Above List Price
42.9%
-5.0% year-over-yearOff the Market in 2 Weeks
50.0%
+11.9% year-over-yearListings With Price Drops
35.6%
+4.6% year-over-yearMonths of Supply
4.2
Realtors in Clayton
1,233
Verified MLS market data through May 2026.
When Is the Best Time to Sell a House in Clayton?
Based on the last 24 months of verified MLS market data, homes in Clayton sell fastest and closest to asking when they go under contract in July. To hit that window, plan to list around June.
Median days on market by month (shorter is faster)
July
Best month to sell
21 days
Typical time on market
101.3%
Of asking price
Seasonal averages from the last 24 months of Clayton, MO 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 Clayton 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 Clayton 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
Clayton Real Estate Agent FAQs
How were these Clayton 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 Clayton?
Our data covers 1,233 real estate agents serving the Clayton area. The count represents agents with transaction activity recorded in our Clayton market data, not simply everyone holding a license.
What does the median sale price in Clayton mean for sellers?
Clayton's median sale price is $477,500 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 Clayton 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 Clayton 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 Clayton 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 Clayton realtor before hiring them?
Ask how many homes they have closed in Clayton 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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