Top Realtors and Real Estate Agents in Islip, NY
Rankings based on verified MLS transaction data. Last updated September 2026. No pay-to-play.
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Top Agent
Top 4.59%
in Islip, NY
$139.4M
All-Time Sales
$300K - $900K
Price Range
5%
Negotiated Off List
Top Agent
(91)
Richard McQuillan
Signature Premier Properties
23 Years of experience
29+ Sales in the last 12 months
Top 4.88%
in Islip, NY
$475.5M
All-Time Sales
$490K - $2.2M
Price Range
5%
Negotiated Off List
Top Agent(58)
Deborah Gabriel-Lucas
HomeSmart Premier Living Realty
12 Years of experience
1+ Sales in the last 12 months
$73.7M
All-Time Sales
$440K - $1.9M
Price Range
7%
Negotiated Off List
Top Agent(55)
Laurie Riechert
Signature Premier Properties
22 Years of experience
51+ Sales in the last 12 months
Top 5.18%
in Islip, NY
$261.7M
All-Time Sales
$420K - $1.6M
Price Range
Top AgentTop 5.18%
in Islip, NY
$38.3M
All-Time Sales
$640K - $2.1M
Price Range
Top AgentTop 5.18%
in Islip, NY
$31.7M
All-Time Sales
$540K - $1.6M
Price Range
Top Agent(33)
Lisa Albinowski
Signature Premier Properties
25 Years of experience
25+ Sales in the last 12 months
$148.9M
All-Time Sales
$330K - $1.4M
Price Range
365
Total Number Of Homes Sold
Top Agent(20)
Durwin Fernandez
Keller Williams Realty Landmark
21 Years of experience
15+ Sales in the last 12 months
$83.1M
All-Time Sales
$220K - $1.9M
Price Range
308
Total Number Of Homes Sold
Top Agent$273.8M
All-Time Sales
$630K - $3.8M
Price Range
6%
Negotiated Off List
Top AgentReviews not yet available
Denis Murphy
Coldwell Banker SeaCoast Advantage
19 Years of experience
10+ Sales in the last 12 months
$62.4M
All-Time Sales
$410K - $1.5M
Price Range
122
Total Number Of Homes Sold
Top Agent$115.8M
All-Time Sales
$330K - $2M
Price Range
279
Total Number Of Homes Sold
Top Agent$35.5M
All-Time Sales
$500K - $1.6M
Price Range
57
Total Number Of Homes Sold
Top Agent$182.4M
All-Time Sales
$620K - $4.1M
Price Range
8%
Negotiated Off List
Top Agent(71)
Bryce Levy
Sotheby's International Real Estate
8 Years of experience
25+ Sales in the last 12 months
$125.6M
All-Time Sales
$610K - $2.8M
Price Range
7%
Negotiated Off List
Top Agent$79.6M
All-Time Sales
$270K - $1.2M
Price Range
4%
Negotiated Off List
Top Agent$37.1M
All-Time Sales
$270K - $2M
Price Range
109
Total Number Of Homes Sold
Top Agent$46.7M
All-Time Sales
$390K - $1.4M
Price Range
96
Total Number Of Homes Sold
Top AgentReviews not yet available
Jose Martinez
Powerteam Realty
29 Years of experience
3+ Sales in the last 12 months
$18M
All-Time Sales
$350K - $770K
Price Range
41
Total Number Of Homes Sold
Islip Housing Market Trends
Homes in Islip take a median 28 days to sell, go for 104.02% of asking, prices are up 0.9% from a year ago. Verified MLS market data through September 2026.
Market temperature
Seller's market
2.3 months of supply. Under 3 favors sellers, over 6 favors buyers.
What homes sell for
$652,189
median sale price
How fast they sell
28 days
median time on market
Supply and competition
2.3 months
of supply on the market
In Islip