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About This Home

This 5-bedroom, 4-bathroom single family at 90 Peconic Ave in Shelter Island, NY is listed for $4,800,000 ($1,444 per sqft). Built in 1985, the home offers 3,325 sqft of living space on a 1.00 acres lot.

Agent Description

Some properties are simply irreplaceable. This is one of them. 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 Shingle 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 - often mistaken for a separate lot - 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.

Key Features

  • Built in 1985
  • 1.00 acre lot

Property Details

3 full, 1 half
1985

Amenities

HardwoodBasement

Monthly Cost Estimate

$25,671/mo

20% down · 6.5% · 30 years

Principal$3,471
Interest$20,800
Insurance$1,400

Estimates only. Actual payments may vary.

Location

90 Peconic Ave

Shelter Island, NY 11964

Features & Amenities

Interior Features

Walk-in Closet

Property Details

Flooring

HardwoodTile

Construction

Cedar

Parking

GarageGarage - AttachedUnderground/Basement

Heating

Propane (Heating)

Cooling

Central Air

Appliances

DishwasherDryerRefrigeratorWasher

Questions & Answers

This 5-bedroom, 4-bathroom single family at 90 Peconic Ave is listed at $4,800,000 ($1,444/sqft). The estimated monthly payment is $20,800 based on 20% down at 6.5% interest.

Key features include: Built in 1985, 1.00 acre lot. Interior Features: Walk-in Closet.

This property is listed by Kelsey O'Connor and can be reached at 9785022626 or kelsey.oconnor@serhant.com.

KO

Kelsey O'Connor

Agent at SERHANT.

(978) 502-2626

Listed by SERHANT. · View on Broker Site

MLS# 11798755· Source: listhub· Updated 48 days ago

Copyright © 2026 My State MLS. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.

90 Peconic Ave, Shelter Island, NY 11964

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