Skip to content
Photo 1 of 25
Photo 1 of 25 — 11 Prospect Avenue, Shelter Island Heights, NY 11965
View all 25 photos

11 Prospect Avenue, Shelter Island Heights, NY 11965

Suffolk County

Key Facts

4Beds
3Baths
1,994Sq Ft
1890Year Built
0.12Lot (acres)
1Garage

Description

Shelter Island Heights Icon Gracefully positioned in the heart of Shelter Island Heights, this timeless residence has been thoughtfully renovated and restored to honor its original character while seamlessly incorporating today's modern comforts. Rich in architectural charm and classic detail, the home offers an elegant blend of historic beauty and refined living. A gracious, oversized covered porch welcomes you upon arrival, providing the perfect setting to relax and enjoy the property's elevated position and picturesque water views. Inside, a warm and inviting foyer opens to beautifully proportioned living spaces, where natural light, period details, and a sense of understated sophistication create an atmosphere of effortless elegance. Toward the rear of the home, a formal dining room and well-appointed kitchen serve as the heart of the residence. Expansive windows and French doors bathe the interiors in natural light while creating a seamless connection to the surrounding landscape and outdoor living spaces. The second level is highlighted by a spacious primary suite featuring a generously sized bath, accompanied by two well-appointed guest bedrooms designed for comfort and privacy. The third floor offers a versatile retreat, ideal as a media room, den, home office, or additional gathering space for family and guests. Outside, the beautifully landscaped grounds provide a private sanctuary framed by mature trees and established plantings, creating a tranquil setting for relaxation and entertaining alike. Ideally situated just moments from the coveted Shelter Island Heights Beach Club, tennis courts, golf, marinas, shops, and beloved local restaurants, this exceptional offering presents a rare opportunity to own a meticulously restored home in one of Shelter Island's most desirable and historic neighborhoods.

Property Information

Property Type

Residential

Sub-Type

Single Family Residence

Style

Victorian

Year Built

1890

Living Area

1,994 sq ft

Lot Size

0.12 acres

Garage Spaces

1

Parking Spaces

1

Days on Market

4

MLS® Listing#

1022345

Property Features

Interior

Breakfast BarEntrance FoyerHigh CeilingsKitchen Island

Appliances

CooktopDishwasherDryerOvenRefrigeratorWasher

Cooling

Central Air

Heating

Propane

Flooring

Hardwood

Basement

PartialUnfinished

Parking

Garage

Construction

Clapboard

Utilities

Sewer ConnectedWater Connected

Sewer

Public Sewer

Water Source

Public

Schools

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

Financial Details

HOA

$6,607 / Annually

Annual Taxes

$8,215

Parcel Number

0700-006-00-02-00-002-000

Affordability Calculator

$519,000

Estimated monthly payment

$13,812/mo

Principal $2,076,000 · Est. interest $2,896,205 over 30 yrs

Neighborhood Market Statistics

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

$766,310
Median Listing Price
58
Median Days on Market
1,500
Median Sq Ft
$477
Median Price / Sq Ft
903
Active Listings
  • This home’s price is 239% above the area median.
  • Its price per sq ft is 173% above the area median.

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

Location

Map showing the location of 11 Prospect Avenue, Shelter Island Heights, NY 11965

Points of Interest in Shelter Island Heights, NY

Showing the Shelter Island Heights area map.

Nearby Schools

  • Greenport Elementary School

    Elementary · 1.4 mi away

  • Shelter Island School

    School · 1.5 mi away

  • Southold Elementary School

    Elementary · 4.1 mi away

  • Southold Junior Senior High School

    Secondary · 4.1 mi away

  • Head Start

    School · 4.7 mi away

  • Oysterponds Elementary School

    Elementary · 5.2 mi away

  • Sag Harbor Elementary School

    Elementary · 7.0 mi away

  • Cutchogue East Elementary School

    Elementary · 7.1 mi away

  • Sag Harbor Union Free School District Page

    School · 7.1 mi away

  • Pierson High School

    Secondary · 7.1 mi away

  • Harbor Waldorf School

    School · 7.4 mi away

  • Our Sons and Daughters

    School · 7.4 mi away

  • Mattituck-Cutchogue School Dist

    School · 8.1 mi away

  • Our Lady of Mercy Elementary School

    Elementary · 8.3 mi away

  • New Suffolk School

    Elementary · 8.7 mi away

  • Ross Lower School

    School · 9.2 mi away

  • The Green School

    School · 9.9 mi away

  • Ross School

    Elementary · 10.0 mi away

  • Hayground School

    School · 10.1 mi away

  • Bridgehampton School

    School · 10.5 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 Heights

Listing Courtesy: Douglas Elliman Real Estate - 6317250200

Presented by: Donna L. Walker

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#1022345. © 2026EXIT Realty®. All rights reserved.