2455 New Suffolk Avenue Mattituck, NY $ 2,300,000
2455 New Suffolk Avenue
$ 2,300,000
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2455 New Suffolk Avenue

Mattituck, NY, 11952
$ 2,300,000
Bedrooms5 Baths4.1 Sq 3,500

Monthly Estimate*

$ 14,349

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Single Family Home for sale in Mattituck, NY

for $2,300,000 with 5 bedrooms and 4 full baths, 1 half bath. This 3,500 square foot home was built in 1934 on a lot size of 1.2.

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.

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Single Family Pending

Price

$ 2,300,000

Bedrooms

5

Full Bath

4

Half Bath

1

Property Type

Single Family

Taxes

$ 18,564

Style

Traditional

Lot Size

1.2

Year Built

1934

Town/City

Mattituck

County/Region

Suffolk

MLS | Web ID

857922

Features
Interior
Interior Amenities Eat-in Kitchen Entrance Foyer Formal Dining Walk-In Closet(s)
Basement Full
Flooring Hardwood
Total Fireplaces 2
Basement Features Full
Basement (Y/N) Y
Fireplace Y/N Y
Half Baths 1
Total Bedrooms 5
Total Baths 5
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General
Sewer Cesspool
Heating Forced Air Oil
Cooling Central Air
Utilities Trash Collection Private
Appliances Dishwasher Dryer Freezer Gas Cooktop Gas Oven Microwave Oven Range Refrigerator Stainless Steel Appliance(s) Washer Wine Refrigerator
Garage Spaces 2
Patio/Porch Features Deck Porch Wrap Around
Architectural Style Traditional
Pool Features Pool/Spa Combo Salt Water
Construction Materials Cedar
Year Built 1934
View Lake Water
Property Subtype Single Family Residence
Tax Year 2025
Parcel Number 1000-114-00-09-00-014-001
Waterfront Features Lake Front Waterfront
County Suffolk County
Property Type Residential
HOA N
Garage Y/N Y
Other Structures Garage(s) Shed(s)
Total Rooms 9
Full Baths 4
Directions Right on New Suffolk Ave from Main road house on the left
High School Mattituck Junior-Senior High School
City Southold
Senior Community Y/N N
High School District Mattituck-Cutchogue
Carport Y/N N
Elementary School Mattituck-Cutchogue Elementary Sch
Property Attached Y/N N
Tax Annual Amount 18564.91
Showing Instructions Call/Text Kristy
Middle/Junior High School Mattituck Junior-Senior High School
Additional Parcels Y/N N
Building Area Units Square Feet
Standard Status Pending
Middle/Junior School District Mattituck-Cutchogue
Elementary School District Mattituck-Cutchogue
Tax Assessed Value 11400
Year Built Effective 2020
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Exterior
Exterior Amenities Garden Speakers
Fencing Fenced
Parking Features Detached Detached
Water Source Public
Spa Y
Waterfront Y/N Y
Horse Y/N N
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Internal Only
Street Number 1 2455
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* Excluded Features
List By
Kristy B. Naddell

Listing Agent

Douglas Elliman Real Estate

Broker

631-354-8100

Contact

Affordability Calculator

$15,896
Per Month
90%
10%
0%
Monthly Principal & Interest
$14,349
Monthly Property Taxes
$1,547
Monthly Home Insurance
--
Default based on a 30-year fixed rate of 6.375% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.
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Nearby
4100006 Elementary School
4099858 Middle School
Mattituck Junior-Senior High School High School
Pricing History
DatePricePrice ChangeDescription
9/8/2025$2,300,000 -5.15% Price Down
7/10/2025$2,425,000 -4.90% Price Down
5/7/2025$2,550,000 Listed Price

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2455 New Suffolk Avenue, Mattituck, NY, 11952 is a Single Family Home for sale at $2,300,000 with 3,500 sqft and a lot size of 1.2. 2455 New Suffolk Avenue has 5 bedrooms, 4.1 baths, and was built in 1934. The property's zip code is 11952 which is in Mattituck, NY