Top Realtors and Real Estate Agents in Greenwich, NY
Rankings based on verified MLS transaction data. Last updated September 2026. No pay-to-play.
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Top Agent
(421)
Christine Marchesiello
Keller Williams Capital District | The Marchesiello Team
20 Years of experience
280+ Sales in the last 12 months
Top 2.4%
in Greenwich, NY
$746.3M
All-Time Sales
$310K - $5M
Price Range
7%
Negotiated Off List
Top AgentTop 2.8%
in Greenwich, NY
$471.6M
All-Time Sales
$260K - $3.1M
Price Range
7%
Negotiated Off List
Top AgentTop 2.8%
in Greenwich, NY
$247.1M
All-Time Sales
$180K - $1.3M
Price Range
8%
Negotiated Off List
Top Agent(7)
Marina Feeney
Howard Hanna Real Estate Services
19 Years of experience
31+ Sales in the last 12 months
Top 2.8%
in Greenwich, NY
$63.5M
All-Time Sales
$190K - $830K
Price Range
5%
Negotiated Off List
Top Agent(25)
Austin Gauthier
Whipple City Realty Group Inc
6 Years of experience
21+ Sales in the last 12 months
Top 2.8%
in Greenwich, NY
$25.5M
All-Time Sales
$190K - $700K
Price Range
Top Agent$154M
All-Time Sales
$200K - $940K
Price Range
6
Sold in Greenwich, NY
Top Agent$62.1M
All-Time Sales
$140K - $530K
Price Range
9%
Negotiated Off List
Top Agent$407.6M
All-Time Sales
$220K - $3.1M
Price Range
7%
Negotiated Off List
Top AgentTop 4.8%
in Greenwich, NY
$155.1M
All-Time Sales
$270K - $2.3M
Price Range
5%
Negotiated Off List
Top Agent(227)
Jodi Boxer
Keller Williams Prestige Properties
31 Years of experience
57+ Sales in the last 12 months
$833.3M
All-Time Sales
$520K - $4.3M
Price Range
4%
Negotiated Off List
Top Agent$566.2M
All-Time Sales
$310K - $3.2M
Price Range
5%
Negotiated Off List
Top Agent$1.79B
All-Time Sales
$1.1M - $8.8M
Price Range
8%
Negotiated Off List
Top Agent$373.2M
All-Time Sales
$260K - $3.2M
Price Range
11%
Negotiated Off List
Top Agent$343M
All-Time Sales
$750K - $4.2M
Price Range
6%
Negotiated Off List
Top Agent$201.7M
All-Time Sales
$780K - $12M
Price Range
6%
Negotiated Off List
Top AgentReviews not yet available
Ann Marie Folan
Douglas Elliman
21 Years of experience
36+ Sales in the last 12 months
$254.8M
All-Time Sales
$1M - $7.3M
Price Range
197
Total Number Of Homes Sold
Top Agent(17)
Ellen Stern
Sotheby's International Real Estate
13 Years of experience
6+ Sales in the last 12 months
$275.1M
All-Time Sales
$2.5M - $12.8M
Price Range
8%
Negotiated Off List
Top Agent$107.7M
All-Time Sales
$1.2M - $6M
Price Range
72
Total Number Of Homes Sold
Top Agent$55M
All-Time Sales
$1.3M - $8M
Price Range
33
Total Number Of Homes Sold
Greenwich Housing Market Trends
Homes in Greenwich take a median 36 days to sell, go for 104.83% of asking, prices are down 25.0% from a year ago. Verified MLS market data through September 2026.
Market temperature
Balanced market
4.0 months of supply. Under 3 favors sellers, over 6 favors buyers.
What homes sell for
$226,892
median sale price
How fast they sell
36 days
median time on market
Supply and competition
4.0 months
of supply on the market
The numbers speak
for Greenwich.
Every agent above earned their place with closed sales, not advertising. Tell us about your home and our algorithm picks the Greenwich agents whose results fit it.
Greenwich agents analyzed for these rankings
days faster: top-ranked agents sell in 25 days, the Greenwich market in 36
median sale price in Greenwich
Do Top Greenwich Agents Sell Faster?
The 19 top-ranked agents on EffectiveAgents in Greenwich sell in a median of 25 days, compared with the Greenwich market median of 36 days on market.
About 11 days faster (31% quicker than the Greenwich market)
Median days to sale reported by the top-ranked Greenwich agents on EffectiveAgents, compared with the Greenwich market median days on market. Agent figures reflect each agent's reported sales history.
When Is the Best Time to Sell a House in Greenwich?
Based on the last 24 months of verified MLS market data, homes in Greenwich sell fastest and closest to asking when they go under contract in July. To hit that window, plan to list around July.
Median days on market by month (shorter is faster)
July
Best month to sell
14 days
Typical time on market
101.1%
Of asking price
Seasonal averages from the last 24 months of Greenwich, NY 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 Greenwich 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 Greenwich 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.
250
agents analyzed
15+
performance signals
$0
paid for placement
Rankings reviewed by Kevin Stuteville, Licensed Florida Real Estate Broker (License BK3068131), Founder of EffectiveAgents.
Data last updated: September 2026
Greenwich Real Estate Agent FAQs
How were these Greenwich 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 Greenwich?
Our data covers 250 real estate agents serving the Greenwich area. The count represents agents with transaction activity recorded in our Greenwich market data, not simply everyone holding a license.
What does the median sale price in Greenwich mean for sellers?
Greenwich's median sale price is $226,892 as of September 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 Greenwich 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 Greenwich 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 Greenwich 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 Greenwich realtor before hiring them?
Ask how many homes they have closed in Greenwich 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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