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
Top 0.15%
in Islip, NY
$213.8M
All-Time Sales
$330K - $8.4M
Price Range
Top AgentTop 0.74%
in Islip, NY
$106M
All-Time Sales
$300K - $960K
Price Range
Top AgentTop 1.04%
in Islip, NY
$1.22B
All-Time Sales
$420K - $3.3M
Price Range
5%
Negotiated Off List
Top AgentTop 1.63%
in Islip, NY
$946.6M
All-Time Sales
$350K - $2.3M
Price Range
6%
Negotiated Off List
Top AgentTop 1.78%
in Islip, NY
$246.8M
All-Time Sales
$320K - $1.9M
Price Range
7%
Negotiated Off List
Top AgentTop 1.92%
in Islip, NY
$596.4M
All-Time Sales
$350K - $4.3M
Price Range
5%
Negotiated Off List
Top Agent
(50)
Dorrie Hammill Capizzi
Signature Premier Properties
42 Years of experience
51+ Sales in the last 12 months
Top 2.22%
in Islip, NY
$329.2M
All-Time Sales
$310K - $3.3M
Price Range
Top AgentTop 2.37%
in Islip, NY
$101.3M
All-Time Sales
$330K - $1.3M
Price Range
Top Agent(28)
Gina Ferraro
Anchor Real Estate of Long Island, Inc
23 Years of experience
14+ Sales in the last 12 months
Top 2.51%
in Islip, NY
$139.1M
All-Time Sales
$250K - $1000K
Price Range
5%
Negotiated Off List
Top AgentTop 2.81%
in Islip, NY
$353M
All-Time Sales
$420K - $2.6M
Price Range
4%
Negotiated Off List
Top Agent(126)
Perry Pappas
Coldwell Banker American Homes
12 Years of experience
110+ Sales in the last 12 months
Top 2.81%
in Islip, NY
$323.1M
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
28+ Sales in the last 12 months
Top 2.96%
in Islip, NY
$111.5M
All-Time Sales
$500K - $2.5M
Price Range
7%
Negotiated Off List
Top AgentTop 3.11%
in Islip, NY
$45.1M
All-Time Sales
$300K - $750K
Price Range
Top AgentTop 3.25%
in Islip, NY
$489M
All-Time Sales
$330K - $3M
Price Range
4%
Negotiated Off List
Top Agent(122)
Susan McCoy
Your Home Sold Guarantee Realty Advisors LLC
29 Years of experience
70+ Sales in the last 12 months
Top 3.25%
in Islip, NY
$245.9M
All-Time Sales
$440K - $4.2M
Price Range
4%
Negotiated Off List
Top Agent(34)
Jonathan Enriquez
Listing Pro Realty Services
10 Years of experience
11+ Sales in the last 12 months
Top 3.4%
in Islip, NY
$43.7M
All-Time Sales
$380K - $940K
Price Range
Top Agent(23)
Abbie Rosenfield
Signature Premier Properties
11 Years of experience
3+ 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 AgentTop 3.7%
in Islip, NY
$275.1M
All-Time Sales
$350K - $1.4M
Price Range
4%
Negotiated Off List
Top AgentTop 3.7%
in Islip, NY
$68.3M
All-Time Sales
$430K - $1.4M
Price Range
Top Agent(58)
Deborah Gabriel-Lucas
HomeSmart Premier Living Realty
12 Years of experience
2+ Sales in the last 12 months
Top 3.7%
in Islip, NY
$73.7M
All-Time Sales
$440K - $1.9M
Price Range
7%
Negotiated Off List
Top Agent(20)
Durwin Fernandez
Keller Williams Realty Landmark
21 Years of experience
14+ Sales in the last 12 months
$81M
All-Time Sales
$210K - $1.9M
Price Range
304
Total Number Of Homes Sold
Top Agent$136.4M
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
18+ Sales in the last 12 months
$156.9M
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
$59.3M
All-Time Sales
$410K - $1.5M
Price Range
116
Total Number Of Homes Sold
Top Agent$107.5M
All-Time Sales
$330K - $2M
Price Range
260
Total Number Of Homes Sold
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.
When Is the Best Time to Sell a House in Islip?
Based on the last 24 months of verified MLS market data, homes in Islip sell fastest and closest to asking when they go under contract in May. To hit that window, plan to list around April.
Median days on market by month (shorter is faster)
May
Best month to sell
22 days
Typical time on market
106.1%
Of asking price
Seasonal averages from the last 24 months of Islip, 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 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.
Should I use a local Islip 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 Islip 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 Islip realtor before hiring them?
Ask how many homes they have closed in Islip 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 Islip, NY
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