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About Jamie

30 Years of Excellence in Luxury Waterfront Real Estate

Jamie Marcantonio

Primary phone
(631) 680-2305
License Number
#10301212182
Email
[email protected]
Address
157 E Main St,
Huntington, NY 11743

Get To Know Me

Top Northport NY Realtor | 30+ Years Experience | 900+ Homes Sold

With over 30 years of experience and more than 900 homes sold, Jamie Marcantonio is a top Associate Broker with Signature Premier Properties and a leading real estate expert in Northport, NY and the surrounding Huntington communities. A lifelong Northport resident, Jamie offers unmatched local knowledge and specializes in luxury homes, waterfront properties, and residential real estate across Northport, Eaton’s Neck, Asharoken, Huntington, Huntington Bay, Centerport, and the North Shore of Long Island. Her expertise in pricing strategy, market trends, and buyer behavior consistently delivers exceptional results for both buyers and sellers. Known for her strategic negotiation skills, responsive communication, and highly personalized service, Jamie is deeply involved in every transaction. From initial consultation through closing, she ensures a seamless, professional, and results-driven experience. Jamie’s reputation is built on trust, consistency, and performance, with over 127 five-star reviews on Zillow and a business driven largely by repeat clients and referrals. Prior to joining Signature Premier Properties, Jamie spent 25 years with Coldwell Banker, where she was recognized as the #1 Associate Broker across Nassau, Suffolk, and Queens in 2014—an elite distinction in one of the country’s most competitive real estate markets. Whether you are selling a waterfront estate, relocating, upsizing, downsizing, or purchasing your first home, Jamie brings the experience, market insight, and dedication that truly set her apart.

Northport NY Real Estate Expert | Luxury & Waterfront Specialist

Experience Matters. Results Speak for Themselves.

WHAT MY CLIENTS SAY

I heard a financial expert once mention that when it comes to finding a good real estate agent, you want to find someone who feels like a mentor. Jamie is an absolute expert in all the areas you'd want in an agent, but also brings that mentor-human approach that is absolutely priceless. As a first-time home buyer, it's a complicated world, especially in New York. But Jamie helped me look for both rentals...

— Josh P.

WHAT MY CLIENTS SAY

We cannot say enough great things about Jamie! From start to finish, she was beyond phenomenal and truly the best real estate agent we could have asked for. Her knowledge of the market, keen eye for detail, and honest advice made all the difference in our home-buying journey. She took the time to truly understand what we were looking for and never pushed us in a direction that didn’t feel right. Instead,...

— Buyer

WHAT MY CLIENTS SAY

Working with Jamie in finding my home was an absolute pleasure. Her experience and expertise, not only in the geographic area but current market, were instrumental in finding a home that checked all the boxes of what I was looking for. Jamie is a person who listens and is determined to do whatever it takes to find you your home. Just as she's there for you throughout the entire process 100%, she is there...

— Colette

Browse My Past Transactions

View some of my significant sales.

Sold

3 Preston Hollow Court

$2,275,000

3 Preston Hollow Court, Northport, NY 11768

5 BEDS
6 BATHS

Courtesy of Signature Premier Properties

Sold

27 Argyle Drive

$2,200,000

27 Argyle Drive, Northport, NY 11768

4 BEDS
4 BATHS
2,143 Sq.Ft.

Courtesy of Signature Premier Properties

Sold

2 Christina Court

$2,125,000

2 Christina Court, Northport, NY 11768

5 BEDS
3 BATHS

Courtesy of Howard Hanna Coach

Sold

5 Argyle Drive

$2,100,000

5 Argyle Drive, Northport, NY 11768

4 BEDS
3 BATHS
3,500 Sq.Ft.

Courtesy of Signature Premier Properties

Sold

11A Sunken Meadow Road Unit: A

$1,700,000

11A Sunken Meadow Road Unit: A, Northport, NY 11768

4 BEDS
5 BATHS
2,800 Sq.Ft.

Courtesy of Signature Premier Properties

Sold

127 Beach Road

$1,430,000

127 Beach Road, Massapequa, NY 11758

4 BEDS
3 BATHS
3,200 Sq.Ft.

Courtesy of Signature Premier Properties

Sold

7 Beach Plum Drive

$1,300,000

7 Beach Plum Drive, Northport, NY 11768

5 BEDS
5 BATHS
4,800 Sq.Ft.

Courtesy of Douglas Elliman Real Estate

Sold

69 Wendover Drive

$1,270,000

69 Wendover Drive, Huntington, NY 11743

4 BEDS
3 BATHS

Courtesy of Signature Premier Properties

Sold

8 British Colony Road

$1,265,000

8 British Colony Road, Fort Salonga, NY 11768

4 BEDS
5 BATHS
4,264 Sq.Ft.

Courtesy of Signature Premier Properties

Find Your Dream Home Today

Let’s Find Your Dream Home

You’ll benefit from Jamie’s expertise in luxury and waterfront homes across Long Island, as she guides you with market knowledge, strategic pricing, and personalized service to make your buying or selling experience smooth and successful.