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4105 Soundview AvenueMattituck, NY 11952

For Sale

$4,775,000

Smart Buyer Rebate $47,750

Perched on a 100-foot-high bluff with commanding views of Long Island Sound, this exceptional 3 + bedroom, 5 bath contemporary home is a rare fusion of design, privacy, and natural beauty. Originally designed and built in 1986 by architect Sanford Hanuer for his own use, the 3,348 sq ft residence was completely reimagined in 2011, preserving its architectural integrity while introducing luxurious modern updates.
Set on 2.45 acres with 190 feet of private beachfront, the home is sited at an angle to capture uninterrupted water views from every room. Floor-to-ceiling windows, bluestone and wide ash plank flooring, and three fireplaces create a warm yet sophisticated interior. The Eggersmann-designed kitchen with butler’s pantry is a chef’s dream, and the home’s layout includes a loft and multiple decks and patios ideal for seamless indoor-outdoor living.
The white-stained cedar exterior blends harmoniously with the surroundings. Below the home, a 50-foot pool with lanai and expansive deck is tucked 10 feet down the bluff, preserving both privacy and unobstructed views. Two + bedrooms are sectioned off to serve as a separate guest cottage.
Every inch of this property has been thoughtfully designed to elevate the art of waterfront living — from floor to ceiling windows, white Italian marble bathrooms to golden-hour dinners on the patio overlooking the Sound. This is not to be missed!

Listed by Sheri Winter Parker

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Corcoran

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631-848-7730

Last updated December 09, 2025

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Source: OneKey #887298

Listing Facts

  • TypeSingle-family
  • NeighborhoodMattituck
  • Bedrooms3
  • Bathrooms5
  • Days on Prevu159
  • Taxes$30,941.53/year
  • Size3,557 sqft
  • Price per sqft$1,342

Amenities

  • Private Outdoor Space
  • Air Conditioning
  • Swimming Pool

Location

Mortgage Calculator

Listing History

09/25/2025
Price Decreased
$4,775,000
07/09/2025
Listed by Corcoran
$5,750,000

Property Details for 4105 Soundview Avenue

Exterior

Construction

  • Property Attached: Yes
  • Year Built: 1986
  • Architectural Style: Contemporary
  • Construction Materials: Frame

Features

  • Other Structures: Cabana
  • Patio And Porch Features: Covered, Deck, Patio
  • Pool Features: In Ground
  • Pool Private: Yes
  • View: Water
  • Waterfront Features: Beach Access, Beach Front, Sound, Water Access, Waterfront
  • Waterfront: Yes

Measurements

  • Building Area Units: Square Feet
  • Frontage Length: 200
  • Lot Size Acres: 2.45
  • Lot Size Square Feet: 106,722

Financial

Taxes

  • Parcel Number: 1000-094-00-03-00-001-008
  • Tax Annual Amount: $30,941.53
  • Tax Assessed Value: $19,000.00
  • Tax Year: 2025

Interior

Features

  • Appliances: Other
  • Fireplace: Yes
  • Fireplaces Total: 3
  • Interior Features: First Floor Bedroom, First Floor Full Bath, Bidet, Built-in Features, Cathedral Ceiling(s), Chefs Kitchen, Double Vanity, Eat-in Kitchen, Primary Bathroom, Master Downstairs, Open Floorplan, Pantry, Sound System, Storage

Measurements

  • Living Area: 3,557
  • Living Area Source: Other

Rooms

  • Basement: Partial
  • Has Basement: Yes
  • Bathrooms Full: 3
  • Bathrooms Half: 2
  • Bathrooms Total Integer: 5
  • Bedrooms Total: 3
  • Rooms Total: 12

Parking

Parking

  • Garage Spaces: 2
  • Garage: Yes

Schools

Elementary School

  • Elementary School: Contact Agent
  • Elementary School District: Contact Agent

High School

  • High School: Contact Agent
  • High School District: Contact Agent

Middle or Junior School

  • Middle Or Junior School: Call Listing Agent
  • Middle Or Junior School District: Contact Agent

Utilities

Equipment

  • Cooling: Central Air
  • Heating: Propane
  • Other Equipment: Generator
  • Sewer: Septic Tank
  • Utilities: Electricity Connected
  • Water Source: Well

Frequently Asked Questions

How many bedrooms and bathrooms does this single-family home have?

There are 3 bedrooms and 5 bathrooms in this single-family home at 4105 Soundview Avenue.

What schools are nearby to 4105 Soundview Avenue?

Nearby schools include the Contact Agent Elementary School, Call Listing Agent Middle School, and Contact Agent High School.

Does this single-family home have parking?

Yes, there are 2 parking spaces available for 4105 Soundview Avenue.

What are the annual taxes for 4105 Soundview Avenue?

Annual taxes for this single-family home are estimated at $30,941.

How does 4105 Soundview Avenue compare to other single-family homes in Mattituck?

This single-family home is listed 149% above the average price for single-family homes in Mattituck and has been on the market for 23 more days than the typical home in this area.

What is the square footage on this single-family home?

According to the MLS, this listing is 3,557 sqft.

4105 Soundview Avenue is a 3-bedroom, 5-bath single-family home for sale in Mattituck NY 11952. Listed on Prevu for 159 days at $4,775,000. This includes a recent price decrease of $975,000. This residence features 3,557 square feet of living space, located in Mattituck. The median listing price for single-family homes in this area is $1,225,000. Nearby schools include Contact Agent Elementary School, Call Listing Agent Middle School, and Contact Agent High School. Property amenities include private outdoor space, air conditioning, and swimming pool. Explore more single-family home listings in Suffolk County.

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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.