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$4,800,000
New Listing

90 Peconic Avenue
Shelter Island, NY 11964

For Sale|Single Family Residence|Active
5
Beds
4
Total Baths
3
Full Baths
1
Partial Bath
3,325
SqFt
$1,444
/SqFt
1985
Built
County:
Suffolk
Listing courtesy of Serhant East End LLC elizabethmelichar@serhant.com
90 Peconic Avenue90 Peconic Avenue90 Peconic Avenue90 Peconic Avenue
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Mortgage Calculator

Monthly Payment (Est.)

$21,900
Calculator powered by Showcase IDX, a Constellation1 Company. Copyright ©2026 Information is deemed reliable but not guaranteed.

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.

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Listing Snapshot
Price 
$4,800,000
Days On Site 
0 Days
Bedrooms 
5
Inside Area (SqFt) 
3,325 sqft
Total Baths 
4
Full Baths 
3
Partial Baths 
1
Lot Size 
100 Acres
Year Built 
1985
MLS® Number 
1007669
Status 
Active
Property Tax 
$21,720.12
HOA/Condo/Coop Fees 
$6.25 monthly
Sq Ft Source 
N/A
Friends & Family
Recent Activity
6 hours agoListing first seen on site
6 hours agoListing updated with changes from the MLS®
General Features
Acres 
100
Attached Garage 
Yes
Garage 
Yes
Garage Spaces 
2
Levels 
Three Or More
Parking 
AttachedDrivewayGarageGarage Door OpenerOversizedUnpaved
Property Condition 
Updated/Remodeled
Property Sub Type 
Single Family Residence
Sewer 
Septic Tank
SqFt Total 
3853
Style 
Farmhouse
Utilities 
Cable AvailableElectricity ConnectedPropaneWater Connected
Water Source 
PublicPrivateWell
Interior Features
Appliances 
DishwasherDryerElectric OvenElectric Water HeaterExhaust FanGas CooktopRefrigeratorWasher
Basement 
Level - Basement
Cooling 
Central AirWall/Window Unit(s)
Fireplace 
Yes
Fireplace Features 
Wood Burning
Fireplaces 
2
Flooring 
Ceramic TileWood
Heating 
BaseboardOil
Interior 
Beamed CeilingsCeiling Fan(s)Eat-in Kitchen
Laundry Features 
Inside
Window Features 
Double Pane Windows
Bathroom 1 
Level - FirstDescription - Ensuite bathroom features a walk-in soaking tub/shower with built-in seating and accessibility features.
Bathroom 2 
Level - SecondDescription - Bathroom has a shower, serves the two adjacent upstairs bedrooms.
Bathroom 4 
Level - FirstDescription - Small half bath off the kitchen with sink and toilet. Architectural renderings provide for movement of hallway bathroom to larger laundry space if desired.
Bedroom 1 
Level - FirstDescription - Spacious main floor ensuite bedroom with walk-in closet and outdoor access and private patio area.
Bedroom 2 
Level - SecondDescription - Bedroom with balcony and unobstructed water views, walk in closet, bathroom is located across the hall.
Bedroom 3 
Level - SecondDescription - Could be perfect for guests or as an au pair/nanny's room down the hall from the what could be the children's room. Also has walk-in closet with bathroom access across the hall.
Bedroom 4 
Level - SecondDescription - Makes a great space for children, an office, creative activities, located down the hallway from the other bedrooms. Has a large walk-in closet and a crawl space for additional storage or play space.
Family Room 
Level - FirstDescription - The heart of this home, The room is broken into three distinct areas: 2 seating areas flanking the dining space with a wood burning fireplace for cozy nights. Three walls are glass windows and doors for incredible views.
Kitchen 
Level - FirstDescription - Kitchen has partial water views and driveway access; subway tile backsplash, island with sink, gas stove (propane cooktop/electric oven) and eat in area. Architectural rendering available for kitchen expansion for full water views.
Laundry 
Level - FirstDescription - Main floor laundry with washer/dryer large enough to convert to additional bathroom if desired.
Primary Bathroom 
Level - SecondDescription - Ensuite bathroom; architectural renderings available for expansion to connect to primary closet.
Primary Bedroom 
Level - SecondDescription - Spacious primary suite with balcony and 180 degree unobstructed water views.
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Exterior Features
Construction Details 
FrameShingle Siding
Exterior 
Garden
Frontage 
190 sq ft
Lot Features 
WaterfrontBack YardClearedFront YardGardenLandscapedLevelPrivateViewsWooded
Patio And Porch 
DeckPatioPorchWrap Around
Waterfront 
Yes
Waterfront Features 
Beach AccessBeach FrontWaterfront
Windows/Doors 
Double Pane Windows
Community Features
Accessibility Features 
Grip-Accessible Features
Association Amenities 
Other
Association Dues 
75
HOA Fee Frequency 
Annually
School District 
Shelter Island
Schools
School District
Shelter Island
Elementary School
Shelter Island School
Middle School
Shelter Island School
High School
Shelter Island School
Listing courtesy of Serhant East End LLC elizabethmelichar@serhant.com


Based on information submitted to the MLS GRID as of 2026-06-02 01:55 PM EDT. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.

Neighborhood & Commute
Source: Walkscore
Disclosure: Community information and market data powered by Constellation Data Labs. Information is deemed reliable but not guaranteed.
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