Active
3645 Soundview Avenue
Peconic, NY, 11958
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AN INTRODUCTION
A closer look.
North Fork retreat! A powder white sandy path leads to a gorgeous private beach offering 116 ft. of waterfrontage while incredible sparkling Sound views, sunsets, and lush greenery set this property apart. Enjoy water views from the open concept main level and the expansive 800+ sq. ft. rear deck - perfect for lounging, al fresco dining and taking in the fresh sea air. With over 3,000 sq. ft. of living space and an unfinished basement that offers an additional shy 1,000 sq. ft. without the 2-car attached garage, there is ample space for entertaining and to accommodate large gatherings. The first level includes a living/dining room and kitchen that flow seamlessly into one another while walls of glass allow natural light to saturate the space and provide access to the deck. There is also a bonus room conveniently located on the first floor. The second level boasts an oversized 800+ sq. ft. primary suite - also with gleaming water views, which can be divided into two ensuites. Two additional bedrooms and a full bath complete this level. All baths are updated and there are new HVAC and water filtrations systems in place. There is oil heat with the oil tank located in the basement. This property is also offered as a compound. See 3651 Soundview Ave.
Property overview
- Property type
- Single Family Residence
- Architecture
- Colonial
- Year built
- 1986
- Lot size (sq ft)
- 76,230
- Status
- Active
- Listed
- 2026-08-29
- MLS number
- KEY1007876
Interior & comfort
- Interior features
- First Floor Full Bath, Breakfast Bar, Entrance Foyer, Open Floorplan, Open Kitchen, Primary Bathroom
- Appliances
- Dishwasher, Dryer, Freezer, Range, Refrigerator, Washer
- Heating
- Oil
- Cooling
- Central Air
- Basement
- Unfinished
- Fireplaces
- 2
Outdoors & amenities
- Exterior features
- Fire Pit
- Parking
- Attached, Driveway
- Garage spaces
- 2
- Waterfront
- Beach Access, Sound, Water Access
- Views
- Open, Panoramic, Trees/Woods, Water
Schools & location
- Postal town
- Peconic
- County
- Suffolk County
- School district
- Mattituck-Cutchogue
- Elementary school
- Mattituck-Cutchogue Elementary Sch
- Middle school
- Mattituck Junior-Senior High School
- High school
- Mattituck Junior-Senior High School
Taxes & utilities
- Annual property taxes
- $18,226
- Tax year
- 2026
- Association
- No
- Water
- Well
- Sewer
- Cesspool
Listing courtesy of Compass Greater NY LLC · 516-214-7761
MLS #KEY1007876 · Active

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