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2455 New Suffolk Avenue, 
Mattituck, NY 11952

$2,300,000


5

Beds


5

Baths


3,500

Sq Ft


Single Family

Pending

Listed by

Kristy B. Naddell

Douglas Elliman Real Estate

Last updated:

December 21, 2025, 08:46 AM

MLS#

857922

Source:

OneKey MLS

About This Home

2455 New Suffolk Avenue

Serene Lake Front Estate in Mattituck Situated on over an acre of tranquil waterfront, this peaceful and private estate offers stunning views of Maratooka Lake and a lifestyle of luxury and relaxation. Located just minutes from the heart of Mattituck and New Suffolk Beach, this 3000+ sq ft home is a rare North Fork gem. The residence features 5 bedrooms, including a luxurious primary suite with water views, generous closets, and a beautifully appointed bath. The recently renovated kitchen boasts quartz countertops, high-end appliances, and a thoughtful design perfect for chefs and entertainers alike. A bright and airy great room with a gas fireplace opens to a waterfront deck and is outfitted with a wet bar and wine fridge—ideal for gatherings. The large dining room includes a cozy wood-burning fireplace, creating a warm, inviting atmosphere year-round. Step outside to your entertainer’s paradise: Enjoy swimming in a brand-new heated saltwater pool or relaxing in your new spa surrounded by a mahogany deck with sleek glass railings that maximize the lake views. Enjoy kayaking on the calm waters of Maratooka Lake or take in the incredible birdwatching opportunities from your backyard. Additional features include a detached two-car garage, a full basement, a new heating and air system, French drain system, new Sonos system for indoor and outdoor entertaining and a whole-house generator.

Home Facts

Single Family

5 Baths

5 Bedrooms

Built in 1934

Price Summary

2,300,000

$657 per Sq. Ft.

MLS #:

857922

Last Updated:

December 21, 2025, 08:46 AM

Added:

7 month(s) ago


Rooms & Interior

Bedrooms

Total Bedrooms:

5

Bathrooms

Total Bathrooms:

5

Full Bathrooms:

4

Interior

Living Area:

3,500 Sq. Ft.


Structure

Structure

Architectural Style:

Traditional

Building Area:

3,500 Sq. Ft.

Year Built:

1934


Lot

Lot Size (Sq. Ft):

52,272


Finances & Disclosures

Finances

Price:

$2,300,000

Price per Sq. Ft:

$657 per Sq. Ft.

Source:OneKey MLS
Copyright 2025 OneKey MLS. All rights reserved. Listings courtesy of OneKey MLS as distributed by MLS GRID . OneKey MLS provides content displayed here (“provided content”) on an “as is” basis and makes no representations or warranties regarding the provided content, including, but not limited to those of non-infringement, timeliness, accuracy, or completeness. Individuals and companies using information presented are responsible for verification and validation of information they utilize and present to their customers and clients. OneKey MLS will not be liable for any damage or loss resulting from use of the provided content or the products available through Portals, IDX, VOW, and/or Syndication. Recipients of this information shall not resell, redistribute, reproduce, modify, or otherwise copy any portion thereof without the expressed written consent of OneKey MLS.

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Contact an Agent

Yes, I would like more information. Please use and/or share my information with a Coldwell Banker ® affiliated agent to contact me about my real estate needs. By clicking Contact, I request to be contacted by phone or text message and consent to being contacted by automated means. I understand that my consent to receive calls or texts is not a condition of purchasing any property, goods, or services. Alternatively, I understand that I can access real estate services by email or I can contact the agent myself.

If a Coldwell Banker affiliated agent is not available in the area where I need assistance, I agree to be contacted by a real estate agent affiliated with another brand owned or licensed by Anywhere Real Estate (BHGRE®, CENTURY 21®, Corcoran®, ERA®, or Sotheby's International Realty®). I acknowledge that I have read and agree to the terms of use and privacy notice.