House Prices

House Prices & Home Values Shelter Island, NY 2026


Average Data

average house price$1,785,834
average size per house2864 ft²
average price per ft²624 $ / ft²

06/23/2026 - The value range (VR) for house prices in Shelter Island, NY is $518/ sqft to $518/ sqft. An average home with 2864 sqft costs approximately $1,483,552 to $1,483,552. Shelter Island, NY includes 1 ZIP codes and it is located in Suffolk county. The lowest prices are found in ZIP 11964, while the highest are in ZIP 11964. The average price per sqare feet is $624. Our analysis is based on 66 property listings.

Avergage prices by ZIP codes Shelter Island

11964494 $ / ft²


House prices by neighborhoods in Shelter Island

Cartwright548 $ / ft²
Dering Harbor523 $ / ft²
Menantic472 $ / ft²
Montclair Colony551 $ / ft²
Shorewood554 $ / ft²
Silver Beach546 $ / ft²
South Ferry Hills504 $ / ft²
The Center514 $ / ft²
West Neck510 $ / ft²
Westmoreland500 $ / ft²




Historical development of home values in Shelter Island

Year Estimated value (USD) Change vs. 2025
2010 $829,374 -53.6%
2011 $797,302 -55.4%
2012 $795,155 -55.5%
2013 $824,876 -53.8%
2014 $865,892 -51.5%
2015 $910,333 -49.0%
2016 $957,840 -46.4%
2017 $1,009,539 -43.5%
2018 $1,065,352 -40.3%
2019 $1,114,750 -37.6%
2020 $1,172,378 -34.4%
2021 $1,333,453 -25.3%
2022 $1,554,507 -13.0%
2023 $1,639,300 -8.2%
2024 $1,734,136 -2.9%
2025 $1,785,834 0.0%

Graph: estimated home values in Shelter Island over time (USD)



Example: 100% financing house in Shelter Island

Loan amount: $1,785,834

Interest rate: 6.00%

Fixed monthly payment: $10,706.98

Breakdown in the 1st month:
Interest portion: $8,929.17  –  Principal portion: $1,777.81

Yearly breakdown (100% financing)

Year Interest per year ($) Principal per year ($) Remaining balance at year-end ($)
1 $106,553.47 $21,930.25 $1,763,903.75
2 $105,200.86 $23,282.86 $1,740,620.89
3 $103,764.83 $24,718.90 $1,715,901.99
4 $102,240.22 $26,243.50 $1,689,658.49
5 $100,621.58 $27,862.15 $1,661,796.34
6 $98,903.10 $29,580.62 $1,632,215.72
7 $97,078.64 $31,405.09 $1,600,810.63
8 $95,141.64 $33,342.09 $1,567,468.54
9 $93,085.17 $35,398.55 $1,532,069.99
10 $90,901.87 $37,581.86 $1,494,488.13
11 $88,583.90 $39,899.83 $1,454,588.30
12 $86,122.97 $42,360.76 $1,412,227.54
13 $83,510.25 $44,973.48 $1,367,254.06
14 $80,736.38 $47,747.35 $1,319,506.72
15 $77,791.43 $50,692.30 $1,268,814.42
16 $74,664.84 $53,818.89 $1,214,995.53
17 $71,345.41 $57,138.32 $1,157,857.22
18 $67,821.24 $60,662.48 $1,097,194.73
19 $64,079.71 $64,404.01 $1,032,790.72
20 $60,107.41 $68,376.31 $964,414.40
21 $55,890.11 $72,593.61 $891,820.79
22 $51,412.70 $77,071.03 $814,749.76
23 $46,659.12 $81,824.60 $732,925.16
24 $41,612.36 $86,871.36 $646,053.80
25 $36,254.33 $92,229.40 $553,824.40
26 $30,565.82 $97,917.91 $455,906.49
27 $24,526.46 $103,957.27 $351,949.22
28 $18,114.60 $110,369.13 $241,580.09
29 $11,307.27 $117,176.45 $124,403.64
30 $4,080.09 $124,403.64 $0.00

Note: The calculation is based on a standard annuity mortgage with a fixed monthly payment over the entire term. Extra payments, interest rate changes, and additional purchase costs (e.g. taxes, notary fees) are not included.


How to sell in Shelter Island, NY


1500 sqft3900 sqft
Ø selling price$1,132,561$2,409,264
Ø fast selling$1,029,601$2,168,338
Ø high price sale$1,235,520$2,650,191

In 2026, houses in Shelter Island, NY will be offered at an average price of $624 per square foot. A 1,500 sqft home priced at $1,132,561 is 21.92% more expensive per square foot than a 3,900 sqft home priced at $2,409,264. Home prices in Shelter Island, NY vary significantly depending on the neighborhood and location. For a quick sale, a 2,700 sqft home should be listed at around $1,667,953. Sellers who can wait longer may achieve a higher price of up to $2,038,609.


Shelter Island, NY Travel Guide

Overview

Nestled between the North and South Forks of Long Island, Shelter Island, NY is a serene coastal escape known for its unspoiled shores and small-town charm.
This car-light island offers a slower pace, historic homes, and nature preserves minutes from the Hamptons and Greenport.

Nature & Outdoor Activities

Explore the 2,039-acre Mashomack Preserve, where oak woodlands, salt marshes, and shoreline trails showcase rich biodiversity.
Birdwatching, hiking, and biking are popular year-round, with fall foliage and spring blooms elevating the island?s natural allure.

Beaches & Boating

Calm waters at Crescent Beach and Wades Beach invite families to swim, paddleboard, and watch golden sunsets over the bay.
Kayakers and sailors weave through protected coves, while anglers chase striped bass along the pebbled shoreline.

Dining & Lodging

From dockside seafood shacks to farm-to-table dining, Shelter Island restaurants spotlight local oysters and seasonal produce.
Boutique inns and classic bed-and-breakfasts provide cozy stays, with waterfront views ideal for a relaxed weekend getaway.

Getting There & Best Time to Visit

Reach the island via quick ferry rides from Greenport or North Haven, making day trips and weeklong vacations effortless.
Summer buzz, shoulder-season tranquility, and mild autumn weather make Shelter Island a versatile destination for couples, families, and nature lovers.



FAQ – Home Values in Shelter Island

What is the median home value in Shelter Island in 2026?

In 2026, the typical home value in Shelter Island is about $1,785,834 for an average home size of 2864 square feet. This corresponds to an average price of roughly $624 per square foot.

What is the average cost per square foot in Shelter Island?

In 2026, homes in Shelter Island sell for an average of around $624 per square foot, with a typical range between $518 and $518 per square foot, depending on the property’s location, condition, and lot size.

What is the average home size in ?

The average home size in Shelter Island is about 2864 square feet, with an estimated 2026 value around $1,785,834.



Locations close to Shelter Island, NY

Shelter Island Heights, NY879 $ / ft²
Shirley, NY209 $ / ft²
Southampton, NY822 $ / ft²
Sag Harbor, NY1055 $ / ft²
Sagaponack, NY1500 $ / ft²
Ridge, NY239 $ / ft²
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