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$4,250,000

  • For Sale
  • Active
  • Single Family
  • 3 Beds
  • 3 Full Baths
  • 2 Partial Baths
  • 2 Car Garage
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SOUND FRONT RETREAT - Designed in 1986 by architect Sanford Hanauer for his own residence and reimagined in 2011, this elegant homestead is modern luxury done the right way. Set high above the shoreline on 2.45 acres with 200 feet of direct beachfront, angled so the water is the constant-nearly every room, every day, every season. Floor-to-ceiling glass pulls in the light, while bluestone accents, wide ash plank floors, and three fireplaces keep it warm and grounded. The Eggersmann kitchen with a butler's pantry is as timeless as it is functional, ready for quiet mornings, long lunches, and the kind of dinners that start at golden hour and somehow become tradition. Outside, the 50-foot pool is set discreetly into the bluff-private, protected, yet open water views. Two additional bedrooms are positioned to work like a separate guest cottage-ideal for extended stays or flexible space for work. A loft, multiple decks, and sun-soaked patios make indoor-outdoor living feel natural-because here, the view is the backdrop to everything. The white-stained cedar exterior blends seamlessly with the landscape. From white Italian marble baths to that last ray of sunset on the patio as the sky turns soft over the Sound, this is a home designed to inspire and never lose power with a full house generator.

Full Property Details for 4105 Soundview Ave

General

  • Price: $4,250,000
  • Taxes: $31,869
  • Status: Active
  • Type: Single Family
  • Source: Long_Island
  • MLS ID: 963336
  • Updated: 3/12/2026
  • Added to Site: 36 day(s) ago

Interior

  • Number of Rooms: 12
  • Interior Features: First Floor Bedroom, First Floor Full Bath, Bidet, Built-in Features, Cathedral Ceiling(s), Chefs Kitchen, Double Vanity, Primary Bathroom, Master Downstairs, Open Floorplan, Pantry, Sound System, Storage
  • Fireplace: Yes
  • Number of Fireplaces: 3
  • Appliances: Dishwasher, Exhaust Fan, Gas Cooktop, Gas Oven, Refrigerator

Rooms

Bathrooms

  • Total Bathrooms: 5
  • Full Bathrooms: 3
  • Half Bathrooms: 2

Bedrooms

  • Total Bedrooms: 3

Additional Information

  • Pool: Yes
  • Private Pool: Yes
  • Pool Description: In-Ground

Exterior

  • Porch/Patio/Deck: Covered, Deck, Patio

Parking

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

Location

  • County: Suffolk County

School Information

  • High School District: Mattituck-Cutchogue
  • Elementary School: Mattituck-Cutchogue Elementary Sch
  • Middle School: Mattituck Junior-Senior High School
  • High School: Mattituck Junior-Senior High School

Heating & Cooling

  • Central air: Yes
  • Cooling Type: Central Air
  • Heating Type: Propane

Utilities

  • Sewer: Septic Tank
  • Water: Well
  • Utility Description: Electricity Connected

Structural Information

  • Architectural Style: Contemporary
  • Detached/Attached: Detached
  • Construction: Frame
  • Basement: Yes
  • Basement Desc.: Partial
  • Sq. Ft. Source: Other
  • Year Built: 1986

Lot Features

  • Property View: Water
  • Lot Size (Acres): 2.45
  • Lot Size (Sq. Ft.): 106,722
  • Frontage Feet: 200'

Water Features

  • Water Front: Yes
  • Water View: Yes
  • Water Front View: Beach Access, Beach Front, Sound, Water Access, Waterfront

Financial Considerations

  • Tax Amount: $31,869

Disclosures and Reports

  • Special Conditions: None
  • Property ID: 1000-094-00-03-00-001-008

Listed by Corcoran

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Listing agent

— 4105 Soundview Ave —

  • Corcoran

631-848-7730

Get Pre-Approved Today

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Schools serving 4105 Soundview Ave

School District:Mattituck-Cutchogue Union Free School District
NameGradesDistance
Mattituck Cutchogue Elementary School
34900 Main Road, Cutchogue, NY 11935
K-63.4 mi
Mattituck Junior Senior High School
15125 Main Road, Mattituck, NY 11952
7-122.2 mi
Disclaimer: School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.

Price & Sales History for 4105 Soundview Ave Get Price Alerts and Save Property

Date
Details
Price
Change
Source
3/12/2026
Listed
$4,250,000
81.47%
MLS
5/25/2011
Sold
$2,342,000
—
Public Record
Get Price Alerts and Save Property
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Tax History for 4105 Soundview Ave

Year
Property Taxes
Change
Tax Assessment
Change
2024
$29,731
100%
$19,000
—
2020
-100%
$19,000
—
2022
$28,324
3%
$19,000
—
2021
$27,550
1%
$19,000
—
2020
$27,190
1%
$19,000
—
2018
$26,907
1%
$19,000
—
2017
$26,574
-1%
$19,000
—
2016
$26,868
3%
$19,000
—
2015
$26,098
1%
$19,000
—
2015
$25,857
2%
$19,000
—
2014
$25,255
3%
$19,000
—
2013
$24,540
—
$19,000
—
View All
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Estimate the Cost for 4105 Soundview Ave

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*These costs are estimates, and the interest rates assume exceptional credit standing.

Listed by Corcoran

4105 Soundview Avenue, Mattituck, NY 11952 (MLS# 963336) is a Single Family property with 3 bedrooms, 3 full bathrooms and 2 partial bathrooms. 4105 Soundview Avenue is currently listed for $4,250,000 and was received on March 12, 2026. Want to learn more about 4105 Soundview Avenue? Do you have questions about finding other Single Family real estate for sale in Mattituck? You can browse all Mattituck real estate or contact a Coldwell Banker agent to request more information.

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