Top Realtors and Real Estate Agents in Islip, NY
Rankings based on verified MLS transaction data. Last updated May 2026. No pay-to-play.
Top Agent
(19)
Darren Sebor
Coach Realtors
29 Years of experience
13+ Sales in the last 12 months
Top 0.15%
in Islip, NY
$212.2M
All-Time Sales
$320K - $8.4M
Price Range
9%
Negotiated Off List
Top Agent(8)
Stacy Moore
Signature Premier Properties
23 Years of experience
18+ Sales in the last 12 months
Top 0.74%
in Islip, NY
$104.9M
All-Time Sales
$300K - $960K
Price Range
4%
Negotiated Off List
Top Agent(849)
Bryan Karp
Coldwell Banker American Homes
17 Years of experience
299+ Sales in the last 12 months
Top 1.33%
in Islip, NY
$1.2B
All-Time Sales
$410K - $3.3M
Price Range
5%
Negotiated Off List
Top Agent(304)
Lina Lopes
Douglas Elliman
36 Years of experience
261+ Sales in the last 12 months
Top 1.78%
in Islip, NY
$934.5M
All-Time Sales
$340K - $2.3M
Price Range
6%
Negotiated Off List
Top Agent(53)
Stacy McFadden
Signature Premier Properties
19 Years of experience
23+ Sales in the last 12 months
Top 1.92%
in Islip, NY
$245.3M
All-Time Sales
$320K - $1.9M
Price Range
7%
Negotiated Off List
Top Agent(182)
Bryn Elliott
Douglas Elliman Real Estate
22 Years of experience
70+ Sales in the last 12 months
Top 2.07%
in Islip, NY
$590.5M
All-Time Sales
$350K - $4.3M
Price Range
5%
Negotiated Off List
Top Agent(41)
Glen Hagen
Realty Connect USA
27 Years of experience
6+ Sales in the last 12 months
Top 2.22%
in Islip, NY
$101.3M
All-Time Sales
$330K - $1.3M
Price Range
6%
Negotiated Off List
Top Agent(50)
Dorrie Hammill Capizzi
Signature Premier Properties
42 Years of experience
46+ Sales in the last 12 months
Top 2.51%
in Islip, NY
$326M
All-Time Sales
$310K - $3.3M
Price Range
4%
Negotiated Off List
Top Agent(28)
Gina Ferraro
Anchor Real Estate of Long Island, Inc
23 Years of experience
14+ Sales in the last 12 months
Top 2.81%
in Islip, NY
$137.8M
All-Time Sales
$250K - $1000K
Price Range
5%
Negotiated Off List
Top Agent(25)
Tracy Boucher
Signature Premier Properties
30 Years of experience
70+ Sales in the last 12 months
Top 3.11%
in Islip, NY
$345.5M
All-Time Sales
$420K - $2.6M
Price Range
4%
Negotiated Off List
Top Agent(124)
Perry Pappas
Coldwell Banker American Homes
12 Years of experience
119+ Sales in the last 12 months
Top 3.11%
in Islip, NY
$315.6M
All-Time Sales
$510K - $7.3M
Price Range
7%
Negotiated Off List
Top Agent(22)
Martina Scheben
Coldwell Banker American Homes
12 Years of experience
29+ Sales in the last 12 months
Top 3.25%
in Islip, NY
$110.7M
All-Time Sales
$500K - $2.5M
Price Range
7%
Negotiated Off List
Top Agent(91)
Laura Cochran
Berkshire Hathaway
30 Years of experience
50+ Sales in the last 12 months
Top 3.4%
in Islip, NY
$483.9M
All-Time Sales
$330K - $3M
Price Range
4%
Negotiated Off List
Top Agent(120)
Susan McCoy
Your Home Sold Guarantee Realty Advisors LLC
29 Years of experience
60+ Sales in the last 12 months
Top 3.4%
in Islip, NY
$237.3M
All-Time Sales
$430K - $4.2M
Price Range
4%
Negotiated Off List
Top Agent(62)
Barry Paley
Keller Williams Points North
21 Years of experience
199+ Sales in the last 12 months
Top 3.55%
in Islip, NY
$406.4M
All-Time Sales
$620K - $5.5M
Price Range
50%
Negotiated Off List
Top Agent(185)
Larry McKenna
Signature Premier Properties
19 Years of experience
57+ Sales in the last 12 months
Top 3.55%
in Islip, NY
$270.5M
All-Time Sales
$350K - $1.4M
Price Range
4%
Negotiated Off List
Top Agent(46)
Gina Lollo
Northshore Properties Realty
19 Years of experience
21+ Sales in the last 12 months
Top 3.55%
in Islip, NY
$67.4M
All-Time Sales
$430K - $1.4M
Price Range
1%
Negotiated Off List
Top Agent(58)
Deborah Gabriel-Lucas
HomeSmart Premier Living Realty
12 Years of experience
2+ Sales in the last 12 months
Top 3.55%
in Islip, NY
$73.7M
All-Time Sales
$440K - $1.9M
Price Range
7%
Negotiated Off List
Top Agent(23)
Abbie Rosenfield
Signature Premier Properties
11 Years of experience
4+ Sales in the last 12 months
Top 3.55%
in Islip, NY
$60.1M
All-Time Sales
$340K - $840K
Price Range
3%
Negotiated Off List
Top Agent(2)
Suleyma Hernandez
Realty Connect USA
9 Years of experience
2+ Sales in the last 12 months
Top 3.55%
in Islip, NY
$45.1M
All-Time Sales
$300K - $750K
Price Range
3%
Negotiated Off List
Top Agent(20)
Durwin Fernandez
Keller Williams Realty Landmark
21 Years of experience
13+ Sales in the last 12 months
Top 0%
in Islip, NY
$80.2M
All-Time Sales
$210K - $1.9M
Price Range
6%
Negotiated Off List
Top Agent(18)
Reba MacDonald
Signature Premier Properties
12 Years of experience
18+ Sales in the last 12 months
Top 0%
in Islip, NY
$135M
All-Time Sales
$300K - $900K
Price Range
5%
Negotiated Off List
Top Agent(27)
Stephanie Giordano
Giordano Realty Corp of Long Island
16 Years of experience
17+ Sales in the last 12 months
Top 0%
in Islip, NY
$154.1M
All-Time Sales
$320K - $3.6M
Price Range
6%
Negotiated Off List
Top AgentReviews not yet available
Denis Murphy
Coldwell Banker SeaCoast Advantage
19 Years of experience
6+ Sales in the last 12 months
Top 0%
in Islip, NY
$58.9M
All-Time Sales
$410K - $1.5M
Price Range
50%
Negotiated Off List
Islip Housing Market Trends
Median Sale Price
$935,000
+38.52% year-over-yearMedian Days on Market
27
+10 days year-over-yearSale-to-List Price
107.07%
+1.97% year-over-yearHomes Sold Above List Price
66.7%
+2.0% year-over-yearOff the Market in 2 Weeks
23.5%
+19.0% year-over-yearListings With Price Drops
8.3%
-13.5% year-over-yearMonths of Supply
2.7
Realtors in Islip
676
Verified MLS market data through May 2026.
How We Rank Islip 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 Islip 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
Islip Real Estate Agent FAQs
How were these Islip 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 Islip?
Our data covers 676 real estate agents serving the Islip area. The count represents agents with transaction activity recorded in our Islip market data, not simply everyone holding a license.
What does the median sale price in Islip mean for sellers?
Islip's median sale price is $935,000 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 Islip 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 Islip, NY
Top Realtors by Neighborhood in Islip, NY
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