Skip to content
Photo 1 of 35
Photo 1 of 35 — 90 Peconic Avenue, Shelter Island, NY 11964
View all 35 photos

90 Peconic Avenue, Shelter Island, NY 11964

Suffolk County

Key Facts

5Beds
4Baths
3,853Sq Ft
1985Year Built
1.12Lot (acres)
2Garage

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.

Property Information

Property Type

Residential

Sub-Type

Single Family Residence

Style

Farmhouse

Year Built

1985

Living Area

3,853 sq ft

Lot Size

1.12 acres

Garage Spaces

2

Days on Market

36

MLS® Listing#

1007669

Property Features

Interior

Beamed CeilingsCeiling Fan(s)Eat-in Kitchen

Exterior

Garden

Appliances

DishwasherDryerElectric OvenElectric Water HeaterExhaust FanGas CooktopRefrigeratorWasher

Cooling

Central AirWall/Window Unit(s)

Heating

BaseboardOil

Flooring

Ceramic TileWood

Fireplace

Wood Burning

Basement

FullStorage SpaceUnfinished

Parking

AttachedDrivewayGarageGarage Door OpenerOversizedUnpaved

Laundry

Inside

Patio

DeckPatioPorchWrap Around

Lot Features

WaterfrontBack YardClearedFront YardGardenLandscapedLevelPrivateViewsWooded

Construction

FrameShingle Siding

Windows

Double Pane Windows

Utilities

Cable AvailableElectricity ConnectedPropaneWater Connected

Sewer

Septic Tank

Water Source

PublicPrivateWell

Rooms

  • Second
  • Second
  • BasementBasement
  • Bathroom 1First
  • Bathroom 2Second
  • Bathroom 4First
  • Bedroom 1First
  • Bedroom 2Second
  • Bedroom 3Second
  • Bedroom 4Second
  • Family RoomFirst
  • KitchenFirst
  • LaundryFirst

Schools

Elementary:
Shelter Island School
Middle:
Shelter Island School
High:
Shelter Island School

Financial Details

HOA

$75 / Annually

Annual Taxes

$21,720

Assessed Value

$3,130,000

Parcel Number

0700-025-00-01-00-013-002

Affordability Calculator

$960,000

Estimated monthly payment

$25,548/mo

Principal $3,840,000 · Est. interest $5,357,142 over 30 yrs

Neighborhood Market Statistics

How this home compares to active listings in Shelter Island, NY

$842,857
Median Listing Price
53
Median Days on Market
1,600
Median Sq Ft
$482
Median Price / Sq Ft
594
Active Listings
  • This home’s price is 469% above the area median.
  • Its price per sq ft is 158% above the area median.

Market statistics compiled from active EXIT Realty® and MLS listings in Shelter Island, NY.

Location

  • 90 Peconic Avenue, Shelter Island, NY 11964

Points of Interest in Shelter Island, NY

Showing the Shelter Island area map.

Nearby Schools

  • Shelter Island School

    School · 1.9 mi away

  • Greenport Elementary School

    Elementary · 4.1 mi away

  • Southold Elementary School

    Elementary · 4.2 mi away

  • Southold Junior Senior High School

    Secondary · 4.2 mi away

  • Head Start

    School · 4.3 mi away

  • Sag Harbor Elementary School

    Elementary · 4.7 mi away

  • Sag Harbor Union Free School District Page

    School · 4.8 mi away

  • Pierson High School

    Secondary · 4.8 mi away

  • Harbor Waldorf School

    School · 4.8 mi away

  • Our Sons and Daughters

    School · 4.8 mi away

  • Cutchogue East Elementary School

    Elementary · 6.2 mi away

  • Ross Lower School

    School · 6.5 mi away

  • Mattituck-Cutchogue School Dist

    School · 7.1 mi away

  • New Suffolk School

    Elementary · 7.2 mi away

  • Our Lady of Mercy Elementary School

    Elementary · 7.2 mi away

  • Hayground School

    School · 7.3 mi away

  • The Green School

    School · 7.4 mi away

  • Oysterponds Elementary School

    Elementary · 7.6 mi away

  • Ross School

    Elementary · 7.8 mi away

  • Bridgehampton School

    School · 7.9 mi away

Commute Calculator

Travel mode

Nearby Homes

Similar Homes Nearby

Similar Home Values

Comparable nearby listings and their asking prices.

Moving Cost Estimate

EXIT Agents in Shelter Island

Listing Courtesy: Serhant East End LLC - 6315008800

The data relating to real estate for sale on this website comes in part from the Internet Data exchange of OneKey MLS. IDX information is provided exclusively for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information deemed reliable but not guaranteed. Copyright ©2026 OneKey MLS. All Rights Reserved
Fair Housing Notice

The data relating to real estate for sale on this web site comes in part from the Internet Data Exchange (IDX) program of one or more Multiple Listing Services (MLS). Listing information is deemed reliable but is not guaranteed accurate. Copyright © EXIT Realty® and respective MLS providers.

Data provided by LIBOR. MLS® Listing#1007669. © 2026EXIT Realty®. All rights reserved.