Top Realtors and Real Estate Agents in Atherton, CA
Rankings based on verified MLS transaction data. Last updated July 2026. No pay-to-play.
Top Agent
Top 0.21%
in Atherton, CA
$721M
All-Time Sales
$2.2M - $16M
Price Range
Top AgentTop 0.43%
in Atherton, CA
$329M
All-Time Sales
$2.2M - $10.4M
Price Range
Top AgentTop 1.29%
in Atherton, CA
$438.9M
All-Time Sales
$1.5M - $7.2M
Price Range
Top AgentTop 1.5%
in Atherton, CA
$752.9M
All-Time Sales
$900K - $5.8M
Price Range
5%
Negotiated Off List
Top AgentTop 1.72%
in Atherton, CA
$667.3M
All-Time Sales
$1.2M - $7M
Price Range
4%
Negotiated Off List
Top AgentTop 2.36%
in Atherton, CA
$342.6M
All-Time Sales
$1.8M - $14M
Price Range
Top Agent$828.5M
All-Time Sales
$1.1M - $8.5M
Price Range
3%
Negotiated Off List
Top Agent$1.28B
All-Time Sales
$1.5M - $8.6M
Price Range
677
Total Number Of Homes Sold
Top Agent$93.5M
All-Time Sales
$1.9M - $5.3M
Price Range
40
Total Number Of Homes Sold
Top Agent
(18)
Gary Campi
Golden Gate Sotheby's International Realty | Campi Group
45 Years of experience
26+ Sales in the last 12 months
$1.1B
All-Time Sales
$3.3M - $15.3M
Price Range
268
Total Number Of Homes Sold
Top Agent$274.2M
All-Time Sales
$1.6M - $8M
Price Range
137
Total Number Of Homes Sold
Top Agent$179.1M
All-Time Sales
$970K - $4.3M
Price Range
147
Total Number Of Homes Sold
Top Agent(6)
Anna Boucher
Today Sotheby's International Realty
35 Years of experience
8+ Sales in the last 12 months
$174M
All-Time Sales
$1.3M - $7.6M
Price Range
108
Total Number Of Homes Sold
Top Agent$137.2M
All-Time Sales
$1.2M - $6M
Price Range
93
Total Number Of Homes Sold
Top Agent$567.4M
All-Time Sales
$2.7M - $10.9M
Price Range
168
Total Number Of Homes Sold
Top Agent$76.9M
All-Time Sales
$880K - $5.5M
Price Range
70
Total Number Of Homes Sold
Top Agent(9)
Cliff Keith
Today Sotheby's International Real Estate
49 Years of experience
1+ Sales in the last 12 months
$31.5M
All-Time Sales
$700K - $2.5M
Price Range
36
Total Number Of Homes Sold
Top Agent$36.7M
All-Time Sales
$1.2M - $4.3M
Price Range
24
Total Number Of Homes Sold
Top Agent2014
Year Licensed
12
Years Experience
Top Agent2024
Year Licensed
2
Years Experience
Atherton Housing Market Trends
Median Sale Price
$11,194,394
+2.14% year-over-yearMedian Days on Market
17
+6 days year-over-yearSale-to-List Price
104.40%
+1.96% year-over-yearHomes Sold Above List Price
40.7%
+3.8% year-over-yearOff the Market in 2 Weeks
40.2%
+2.7% year-over-yearListings With Price Drops
12.4%
-0.4% year-over-yearMonths of Supply
0.7
Realtors in Atherton
466
Verified MLS market data through July 2026.
Do Top Atherton Agents Sell Faster?
The 18 top-ranked agents on EffectiveAgents in Atherton sell in a median of 13 days, compared with the Atherton market median of 17 days on market.
About 4 days faster (24% quicker than the Atherton market)
Median days to sale reported by the top-ranked Atherton agents on EffectiveAgents, compared with the Atherton market median days on market. Agent figures reflect each agent's reported sales history.
When Is the Best Time to Sell a House in Atherton?
Based on the last 24 months of verified MLS market data, homes in Atherton sell fastest and closest to asking when they go under contract in June. To hit that window, plan to list around June.
Median days on market by month (shorter is faster)
June
Best month to sell
14 days
Typical time on market
103.4%
Of asking price
Seasonal averages from the last 24 months of Atherton, CA sales. Individual results vary with price, condition, and how the broader market moves. A local agent can pinpoint the right timing for your home.
What These Numbers Mean for Atherton Buyers and Sellers
Atherton's housing market operates at the highest end of the California spectrum, with a median sale price of $11,194,394 and a measured price of $2,296.92 per square foot. The Housing Market Trends module above shows prices moved +2.1% year over year, while the sale-to-list ratio sits at 104.40%, indicating that closed transactions cleared above asking on average. With just 7 active listings against 11 homes sold monthly, months of supply reads 0.7, a level that concentrates negotiating leverage on the seller side for correctly priced properties.
The competitive indicators refine that picture. 40.7% of homes sold above list and 40.2% left the market within two weeks, yet 12.4% of listings recorded a price cut, and median time on market registered a +6 days change to 17 days. That split matters: well-positioned homes move quickly and draw multiple offers, while aspirationally priced listings sit and eventually reduce. For a buyer, the discipline is knowing which category a property falls into before writing an offer, since overpaying on a slow listing is avoidable. For a seller, the data argues for precise pricing at launch rather than testing a premium the market will not support.
With 466 licensed agents active in the 94027 area, outcomes vary widely by representation. An agent who reads these signals accurately, rather than defaulting to list-high strategies, is the difference between a two-week sale and a price-drop cycle.
What Atherton Home Prices Mean for You
Understanding the true cost of homeownership in Atherton goes beyond the listing price. These calculators break down what today's market conditions mean for your budget, your timeline, and your negotiating position.
| Median home price | $11,194,394 |
| Down payment (20%) | $2,238,879 |
| Loan amount | $8,955,515 |
| Monthly payment (PITI) | $68,554 |
Based on 28% debt-to-income ratio, 6.66% mortgage rate (as of August 27, 2026), 30-year fixed loan, 1.15% property tax rate, $275/mo insurance. Actual requirements vary by lender.
Based on $11,194,394 median home price with 20% down at 6.66% (as of August 27, 2026) for 30 years. Property tax estimated at 1.15% of home value.
Year-over-year data reflects the most recent rolling period from Atherton MLS records. Prior year values calculated from current figures and published YoY changes.
What to Look for in a Atherton Realtor
Choosing an agent in Atherton is less about who runs the most billboards and more about who can price and negotiate an eight-figure asset correctly. Name recognition rarely correlates with net proceeds; documented transaction history does. Among the 466 licensed agents in the area, EffectiveAgents has ranked 37 based on verified performance. The top-ranked agent, Katy Thielke Straser at Compass, has closed 258 transactions and carries $721.0M in all-time sales volume. In a market where 40.7% of homes sell above list and the average property closes at 104.40% of asking, negotiation skill is measurable in basis points that translate to hundreds of thousands of dollars on a $11,194,394 home. Within the 94027 zip code, that expertise shapes how listings are positioned, marketed, and defended through inspection and appraisal. One review count alone (164 for the top agent) means less than the consistency of the pattern behind it: look for sustained volume, repeat clients, and feedback that references outcomes rather than personality.
How We Rank Atherton 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 Atherton 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: July 2026
Atherton Real Estate Agent FAQs
Who is the best real estate agent in Atherton, CA?
The best agent depends on your specific property and price band, but EffectiveAgents ranks Atherton, CA agents by verified transaction data rather than advertising spend. By that methodology, Katy Thielke Straser at Compass ranks at the top, with 258 closed transactions and $721.0M in all-time sales volume. Our system analyzes 91 annual transactions and reviews performance across 37 ranked agents to match sellers and buyers with representation suited to the high-value Atherton market. Compare several ranked agents before deciding.
How were these Atherton 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 Atherton?
Our data covers 466 real estate agents serving the Atherton area. The count represents agents with transaction activity recorded in our Atherton market data, not simply everyone holding a license.
What does the median sale price in Atherton mean for sellers?
Atherton's median sale price is $11,194,394 as of July 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.
How long does it take to sell a house in Atherton?
In Atherton, the median home takes 17 days to sell, though that figure reflects a +6 days change from last year. Timeline varies significantly by pricing accuracy: with 40.2% of homes leaving the market within two weeks but 12.4% of listings requiring a price cut, correctly priced properties move fast while overpriced ones linger. Location within 94027, condition, and marketing quality also shape the timeline. Working with an experienced local agent who prices to current data typically shortens time on market.
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 Atherton 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 Atherton 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 Atherton 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 Atherton realtor before hiring them?
Ask how many homes they have closed in Atherton 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.
Top Realtors by Zip Code in Atherton, CA
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