90 Peconic Avenue, Shelter Island, NY 11964

• 5 beds |
• 4 baths |
• 3,325 sqft

Property Description

Held by a single family for nearly a century, 90 Peconic Avenue carries the kind of history that can't be manufactured - a deep sense of place, of summers lived well, of a waterfront that has remained unchanged while the world around it evolved. Custom built by Reich Eklund in 1985 and thoughtfully maintained, this classic Shelter Island shingled beach house sits on a level acre along one of the Island's most coveted stretches of waterfront -190 feet of Silver Beach shoreline, fully bulkheaded, with a private dock and unobstructed sunset views that define the property at every hour. Deceptively generous in scale, the five-bedroom, 3.5-bath residence features an open floor plan with every room oriented toward the water. two en-suite bedrooms, one on each floor. A full waterside balcony. Two-car attached garage. Full basement with poured concrete foundation. Mature landscaping on all sides for privacy. The expansive side lawn is often mistaken for a separate lot and offers room for an accessory structure. Architectural Renderings available upon request illustrating pool placement and the full potential of this property, making this one of the rare waterfront opportunities with meaningful room to grow. A chance to own a piece of Shelter Island's story.

Listing Status:

Active

Data Last Updated:

June 26, 2026 at 9:21PM

Listing Office:

Serhant East End LLC : 631-500-8800

MLS ID:

1007669

Interior

• General: First Floor BedroomFirst Floor Full BathBeamed CeilingsCeiling Fan(s)Eat-in Kitchen
• Appliances: DishwasherDryerElectric OvenElectric Water HeaterExhaust FanGas CooktopRefrigeratorWasher
• Laundry: Inside
• Basement: FullStorage SpaceUnfinished
• Flooring: Ceramic TileWood
• A/C: Central AirWall/Window Unit(s)
• Heating: BaseboardOil
• Fireplace: Wood BurningFireplaceFireplaces: 2

Exterior

• Style: Farmhouse
• Other Structures: PorchWrap AroundDeckPatio
• Parking: AttachedDrivewayGarageGarage Door OpenerOversizedUnpaved

Construction

• Windows: Double Pane Windows
• General: Three Or More

Location

• HOA Amenities: OtherCommon Area Maintenance75.0Annually
• Originating MLS: onekey2
• School District: Shelter Island
• County: Suffolk County

Lot

• Zoning: 0700-025-00-01-00-013-002
• View: Water

Utilities

• Utilities: Cable AvailableElectricity ConnectedPropaneTrash Collection PrivateWater Connected
• Water: Well
• Sewer: Septic Tank

Financial

• Source: onekey2