$6,200,000
 $33,283 est/mo Sourced by Back At You

3645 And 3651 Soundview Avenue,Peconic, NY 11958

Peconic, NY 11958

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Description

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.

Details

MLS #1049858
Listing TypeFor Sale
StyleHouse
Sub-TypeResale
StatusActive
Year1986
Days On Site34
Listing Provided ByCompass Greater NY LLC | Nicholas S. Liappas

Features

Bed(s)7
Bath(s) 5 Total
SQ Feet4,628
Garage3
BasementY
Acreage3.24
Water FrontYes
Property ViewOpen, Panoramic, Trees, Woods, Wa

Interior

CoolingCentral Air, Ductless, Multi Units
HeatingElectric, Heat Pump, Oil
Interior FeaturesFirst Floor Bedroom
AppliancesDishwasher, Dryer, Freezer, Range, Refrigerator, Washer

Exterior

Construction MaterialsFrame, Stucco

Parking

Garage Yes / NoYes
Parking FeaturesAttached, Detached, Driveway

Utilities

UtilitiesElectricity Connected, Trash Collection Private, Water Connected
SewerCesspool

Taxes

Tax Year2026
Tax Annual Amount29067

Area Information

StateNY
CountySuffolk County
CityPeconic
Zip Code11958
School DistrictMattituck Junior-Senior High Sch
Elementary SchoolMattituck-Cutchogue Elementary S
High SchoolMattituck Junior-Senior High Sch
Listing VS Median (in 11958)
Price:
$6,200,000
low | high
Med:
$1,449,500
100% of Average
sqft:
4,628
low | high
Med:
2,350
99.222126188418% of Average
$ / sqft:
$1,340
low | high
Med:
$584
100% of Average
On site:
34
low | high
Med:
138.5
24.548736462094% of Average
Sourced by Back At You

Market Activity 11958

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Learn More About This Property

StateNY
CountySuffolk County
CityPeconic
Zip Code11958
School DistrictMattituck Junior-Senior High Sch
Elementary SchoolMattituck-Cutchogue Elementary S
High SchoolMattituck Junior-Senior High Sch
Listing VS Median (in 11958)
Price:
$6,200,000
low | high
Med:
$1,449,500
100% of Average
sqft:
4,628
low | high
Med:
2,350
99.222126188418% of Average
$ / sqft:
$1,340
low | high
Med:
$584
100% of Average
On site:
34
low | high
Med:
138.5
24.548736462094% of Average
Sourced by Back At You
Listing Updated: October 14, 2026 at 12:43:11 AM PDT
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