Top Realtors and Real Estate Agents in Hartsdale, NY
Rankings based on verified MLS transaction data. Last updated May 2026. No pay-to-play.
Top Agent
(63)
Sherry Wiggs
Houlihan Lawrence
22 Years of experience
68+ Sales in the last 12 months
Top 0.22%
in Hartsdale, NY
$386.9M
All-Time Sales
$480K - $4.9M
Price Range
7%
Negotiated Off List
Top Agent(121)
James Mulvey
Houlihan Lawrence
26 Years of experience
102+ Sales in the last 12 months
Top 0.44%
in Hartsdale, NY
$462.2M
All-Time Sales
$650K - $2.8M
Price Range
Top Agent(397)
Biagio Bello
Howard Hanna Rand Realty
22 Years of experience
82+ Sales in the last 12 months
Top 0.87%
in Hartsdale, NY
$780.5M
All-Time Sales
$430K - $5.6M
Price Range
4%
Negotiated Off List
Top Agent(67)
Jeremy Zucker
Keller Williams NY Realty
21 Years of experience
56+ Sales in the last 12 months
Top 1.09%
in Hartsdale, NY
$425.3M
All-Time Sales
$670K - $3.1M
Price Range
5%
Negotiated Off List
Top Agent(34)
Yara Annechiarico
at home with yara realty
25 Years of experience
59+ Sales in the last 12 months
Top 1.31%
in Hartsdale, NY
$294.9M
All-Time Sales
$260K - $1.6M
Price Range
Top Agent(204)
Tony Murphy
Houlihan Lawrence
22 Years of experience
97+ Sales in the last 12 months
Top 1.75%
in Hartsdale, NY
$582.4M
All-Time Sales
$360K - $4.1M
Price Range
5%
Negotiated Off List
Top Agent(222)
Eric Stein
RE/MAX Distinguished Homes & Properties
24 Years of experience
113+ Sales in the last 12 months
Top 1.97%
in Hartsdale, NY
$620M
All-Time Sales
$380K - $5M
Price Range
5%
Negotiated Off List
Top Agent(11)
Anne Moretti
Julia B Fee Sotheby's International Realty
30 Years of experience
17+ Sales in the last 12 months
Top 2.4%
in Hartsdale, NY
$714.5M
All-Time Sales
$1.2M - $6.4M
Price Range
3%
Negotiated Off List
Top Agent(214)
Matt Valvano
Berkshire Hathaway HomeServices New York Properties
18 Years of experience
9+ Sales in the last 12 months
Top 2.62%
in Hartsdale, NY
$217.8M
All-Time Sales
$450K - $2.3M
Price Range
7%
Negotiated Off List
Top Agent(281)
Mark Boyland
Keller Williams Realty Partners
29 Years of experience
91+ Sales in the last 12 months
Top 2.84%
in Hartsdale, NY
$822.6M
All-Time Sales
$450K - $5.1M
Price Range
5%
Negotiated Off List
Top Agent(2)
Elise Knutsson
Douglas Elliman
22 Years of experience
0+ Sales in the last 12 months
Top 5.46%
in Hartsdale, NY
$22.4M
All-Time Sales
$510K - $1.2M
Price Range
Top Agent(67)
Esther Berkowitz
Better Homes and Gardens
12 Years of experience
1+ Sales in the last 12 months
Top 6.11%
in Hartsdale, NY
$59.6M
All-Time Sales
$370K - $2.8M
Price Range
4%
Negotiated Off List
Top Agent(14)
Mindy Gerstein
Berkshire Hathaway Home Services
24 Years of experience
4+ Sales in the last 12 months
Top 6.33%
in Hartsdale, NY
$5.6M
All-Time Sales
1
Sold in Hartsdale, NY
Top Agent(66)
Cindy Schwall
Houlihan Lawrence
24 Years of experience
34+ Sales in the last 12 months
Top 7.86%
in Hartsdale, NY
$555.9M
All-Time Sales
$1.1M - $6.1M
Price Range
6%
Negotiated Off List
Top Agent(218)
John Lajara
eXp Realty
17 Years of experience
54+ Sales in the last 12 months
Top 8.08%
in Hartsdale, NY
$442.3M
All-Time Sales
$370K - $3.3M
Price Range
5%
Negotiated Off List
Top Agent(1)
Sebastian Barneby
Lutley & Duchene
19 Years of experience
17+ Sales in the last 12 months
Top 10.04%
in Hartsdale, NY
$131.2M
All-Time Sales
$360K - $1.9M
Price Range
4%
Negotiated Off List
Top Agent(67)
Natalia Wixom
COMPASS GREATER NY LLC
10 Years of experience
41+ Sales in the last 12 months
Top 10.04%
in Hartsdale, NY
$183.7M
All-Time Sales
$730K - $6.7M
Price Range
6%
Negotiated Off List
Top Agent(52)
Walter Sarmiento
REMAX Distinguished Homes & Properties
19 Years of experience
37+ Sales in the last 12 months
Top 10.92%
in Hartsdale, NY
$156.8M
All-Time Sales
$270K - $1.6M
Price Range
Top Agent(311)
Chris Carozza
RE/MAX Right Choice
26 Years of experience
73+ Sales in the last 12 months
$863.5M
All-Time Sales
$400K - $2.2M
Price Range
5%
Negotiated Off List
Top Agent(2)
Diane Ryan
Houlihan Lawrence
24 Years of experience
9+ Sales in the last 12 months
$235.7M
All-Time Sales
$410K - $31.1M
Price Range
3%
Negotiated Off List
Top Agent(108)
Danny Lopez
Lopez Realty Team Inc.
13 Years of experience
10+ Sales in the last 12 months
$114.9M
All-Time Sales
$240K - $1000K
Price Range
385
Total Number Of Homes Sold
Top Agent(82)
Joe Muller
Julia B Fee Sotheby's International
13 Years of experience
12+ Sales in the last 12 months
$5.6M
All-Time Sales
$350K - $1.5M
Price Range
13
Total Number Of Homes Sold
Hartsdale Housing Market Trends
Median Sale Price
$415,000
+87.36% year-over-yearMedian Days on Market
24
-53 days year-over-yearSale-to-List Price
107.60%
+9.00% year-over-yearHomes Sold Above List Price
85.7%
+35.7% year-over-yearListings With Price Drops
21.1%
+8.6% year-over-yearMonths of Supply
2.7
Realtors in Hartsdale
458
Verified MLS market data through May 2026.
When Is the Best Time to Sell a House in Hartsdale?
Based on the last 24 months of verified MLS market data, homes in Hartsdale 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
18 days
Typical time on market
104.3%
Of asking price
Seasonal averages from the last 24 months of Hartsdale, 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 Hartsdale 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 Hartsdale 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
Hartsdale Real Estate Agent FAQs
How were these Hartsdale 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 Hartsdale?
Our data covers 458 real estate agents serving the Hartsdale area. The count represents agents with transaction activity recorded in our Hartsdale market data, not simply everyone holding a license.
What does the median sale price in Hartsdale mean for sellers?
Hartsdale's median sale price is $415,000 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 Hartsdale 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 Hartsdale, NY
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