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3645 and 3651 Soundview Avenue Peconic, NY $ 6,200,000
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3645 and 3651 Soundview Avenue
$ 6,200,000
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3645 and 3651 Soundview Avenue

Peconic, NY, 11958
$ 6,200,000
Bedrooms7 Baths4.1 Sq 4,628

Monthly Estimate*

$ 39,147

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Single Family Home for sale in Peconic, NY

for $6,200,000 with 7 bedrooms and 4 full baths, 1 half bath. This 4,628 square foot home was built in 1986 on a lot size of 3.24.

Rare North Fork Beachfront estate, shy 3.25 acre compound! The main house features over 3,000 sq. ft. of living space and the beach house offers approximately 1,600 sq. ft. A powder white sandy path leads to a gorgeous private beach with 116+ ft. of waterfront. Enjoy panoramic water views of the sparkling Long Island Sound and enchanting sunsets with this incredible property that presents a multitude of opportunities for its next owner. Listed as a compound but also separately: see 3645 Soundview Ave - the main house (MLS #1007876) and 3651 Soundview Ave - the beach house (MLS #1009245). Please note that this compound listing reflects 3645 Soundview Avenue in fields where only one property's information can be displayed. Please note that combined information of both properties is also displayed where permissible.

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Single Family Active

Price

$ 6,200,000

Bedrooms

7

Full Bath

4

Half Bath

1

Property Type

Single Family

Taxes

$ 29,067

Style

Colonial

Lot Size

3.24

Year Built

1986

Town/City

Peconic

County/Region

Suffolk

MLS | Web ID

1049858
Features
Interior
Interior Amenities First Floor Bedroom
Basement Full
Flooring Hardwood Tile
Basement Features Full
Basement (Y/N) Y
Fireplace Y/N Y
Half Baths 1
Total Bedrooms 7
Total Baths 5
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General
Sewer Cesspool
Heating Electric Heat Pump Oil
Cooling Central Air Ductless Multi Units
Utilities Electricity Connected Trash Collection Private Water Connected
Appliances Dishwasher Dryer Freezer Range Refrigerator Washer
Garage Spaces 3
Architectural Style Colonial
Construction Materials Frame Stucco
Year Built 1986
View Open Panoramic Trees/Woods Water
Property Subtype Single Family Residence
Tax Year 2026
Parcel Number 1000-068-00-01-00-014-001
Waterfront Features Beach Access Beach Front Sound Water Access Waterfront
County Suffolk County
Property Type Residential
HOA N
Garage Y/N Y
Total Rooms 14
Full Baths 4
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 29067
Middle/Junior High School Mattituck Junior-Senior High School
Additional Parcels Y/N Y
Building Area Units Square Feet
Standard Status Active
Middle/Junior School District Mattituck-Cutchogue
Elementary School District Mattituck-Cutchogue
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Exterior
Parking Features Attached Detached Driveway Attached Detached Driveway
Water Source Well
Frontage Length 116
Waterfront Y/N Y
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Internal Only
Street Number 1 3645
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* Excluded Features
List By
Nicholas S. Liappas

Listing Agent

Compass Greater Ny Llc

Broker

516-214-7761

Contact

Affordability Calculator

$41,570
Per Month
94%
6%
0%
Monthly Principal & Interest
$39,147
Monthly Property Taxes
$2,422
Monthly Home Insurance
--
Default based on a 30-year fixed rate of 6.49% 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
9/24/2026$6,200,000 Listed Price

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3645 and 3651 Soundview Avenue, Peconic, NY, 11958 is a Single Family Home for sale at $6,200,000 with 4,628 sqft and a lot size of 3.24. 3645 and 3651 Soundview Avenue has 7 bedrooms, 4.1 baths, and was built in 1986. The property's zip code is 11958 which is in Peconic, NY

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