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2455 New Suffolk AvenueMattituck, NY 11952

For Sale

$2,300,000

Smart Buyer Rebate $23,000

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.

Listed by Kristy B. Naddell

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Douglas Elliman Real Estate

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631-354-8100

Last updated September 08, 2025

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Source: OneKey #857922

Listing Facts

  • TypeSingle-family
  • NeighborhoodMattituck
  • Bedrooms5
  • Bathrooms5
  • Days on Prevu117
  • Taxes$18,564.91/year
  • Size3,500 sqft
  • Price per sqft$657

Amenities

  • Dishwasher
  • Private Outdoor Space
  • Washer/Dryer
  • Air Conditioning
  • Parking
  • Swimming Pool

Location

Mortgage Calculator

Listing History

09/08/2025
Price Decreased
$2,300,000
07/10/2025
Price Decreased
$2,425,000
05/14/2025
Status changed to Active
$2,550,000
05/14/2025
Listed by Douglas Elliman Real Estate
$2,550,000

Property Details for 2455 New Suffolk Avenue

Exterior

Construction

  • Year Built: 1934
  • Architectural Style: Traditional
  • Construction Materials: Cedar
  • Exterior Features: Garden, Speakers

Features

  • Fencing: Fenced
  • Other Structures: Garage(s), Shed(s)
  • Patio And Porch Features: Deck, Porch, Wrap Around
  • Pool Features: Pool/Spa Combo, Salt Water
  • Pool Private: Yes
  • View: Lake, Water
  • Waterfront Features: Lake Front, Waterfront
  • Waterfront: Yes

Measurements

  • Building Area Units: Square Feet
  • Lot Features: Front Yard, Garden, Waterfront
  • Lot Size Acres: 1.20
  • Lot Size Square Feet: 52,272

Financial

Taxes

  • Parcel Number: 1000-114-00-09-00-014-001
  • Tax Annual Amount: $18,564.91
  • Tax Assessed Value: $11,400.00
  • Tax Year: 2025

Interior

Features

  • Appliances: Dishwasher, Dryer, Freezer, Gas Cooktop, Gas Oven, Microwave, Oven, Range, Refrigerator, Stainless Steel Appliance(s), Washer, Wine Refrigerator
  • Fireplace: Yes
  • Fireplaces Total: 2
  • Flooring: Hardwood
  • Interior Features: Eat-in Kitchen, Entrance Foyer, Formal Dining, Walk-In Closet(s)
  • Spa: Yes

Measurements

  • Living Area: 3,500
  • Living Area Source: Other

Rooms

  • Basement: Full
  • Has Basement: Yes
  • Bathrooms Full: 4
  • Bathrooms Half: 1
  • Bathrooms Total Integer: 5
  • Bedrooms Total: 5
  • Rooms Total: 9

Parking

Parking

  • Garage Spaces: 2
  • Garage: Yes
  • Parking Features: Detached

Schools

Elementary School

  • Elementary School: Mattituck-Cutchogue Elementary Sch
  • Elementary School District: Mattituck-Cutchogue

High School

  • High School: Mattituck Junior-Senior High School
  • High School District: Mattituck-Cutchogue

Middle or Junior School

  • Middle Or Junior School: Mattituck Junior-Senior High School
  • Middle Or Junior School District: Mattituck-Cutchogue

Utilities

Equipment

  • Cooling: Central Air
  • Heating: Forced Air, Oil
  • Laundry Features: In Basement
  • Sewer: Cesspool
  • Utilities: Trash Collection Private
  • Water Source: Public

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Full MLS Disclaimers

Rebate estimate is indicative only and based on listing price and estimated buyer's agent commission paid by owner, if applicable. Final rebates are subject to Terms of Use and may vary due to final negotiated transaction terms.