House Prices

Dering Harbor Shelter Island, NY House Prices & Home Values 2026


Average Data

average house price$1,800,120
average size per house2887 ft²
average price per ft²629 $ / ft²

06/23/2026 - The value range (VR) for house prices in Dering Harbor Shelter Island, NY is $597.55/ sqft to $660.45/ sqft. An average home with 2887 sqft costs approximately $1,738,928 to $1,921,973. 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 $629. Our analysis is based on 6 property listings.

Avergage prices by ZIP codes Dering Harbor Shelter Island

11964523 $ / ft²




Historical development of home values in Dering Harbor Shelter Island

Year Estimated value (USD) Change vs. 2025
2010 $836,008 -53.6%
2011 $803,680 -55.4%
2012 $801,516 -55.5%
2013 $831,475 -53.8%
2014 $872,819 -51.5%
2015 $917,615 -49.0%
2016 $965,503 -46.4%
2017 $1,017,615 -43.5%
2018 $1,073,874 -40.3%
2019 $1,123,668 -37.6%
2020 $1,181,756 -34.4%
2021 $1,344,120 -25.3%
2022 $1,566,942 -13.0%
2023 $1,652,413 -8.2%
2024 $1,748,008 -2.9%
2025 $1,800,120 0.0%

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



Example: 100% financing house in Dering Harbor Shelter Island

Loan amount: $1,800,120

Interest rate: 6.05%

Fixed monthly payment: $10,848.24

Breakdown in the 1st month:
Interest portion: $9,072.60  –  Principal portion: $1,775.64

Yearly breakdown (100% financing)

Year Interest per year ($) Principal per year ($) Remaining balance at year-end ($)
1 $108,270.57 $21,908.35 $1,778,211.65
2 $106,908.20 $23,270.72 $1,754,940.93
3 $105,461.11 $24,717.81 $1,730,223.12
4 $103,924.04 $26,254.89 $1,703,968.24
5 $102,291.38 $27,887.55 $1,676,080.69
6 $100,557.19 $29,621.73 $1,646,458.96
7 $98,715.16 $31,463.76 $1,614,995.20
8 $96,758.59 $33,420.33 $1,581,574.87
9 $94,680.35 $35,498.58 $1,546,076.29
10 $92,472.87 $37,706.05 $1,508,370.24
11 $90,128.12 $40,050.81 $1,468,319.44
12 $87,637.56 $42,541.36 $1,425,778.07
13 $84,992.12 $45,186.80 $1,380,591.27
14 $82,182.18 $47,996.74 $1,332,594.53
15 $79,197.51 $50,981.42 $1,281,613.12
16 $76,027.23 $54,151.70 $1,227,461.42
17 $72,659.80 $57,519.12 $1,169,942.30
18 $69,082.98 $61,095.94 $1,108,846.36
19 $65,283.73 $64,895.19 $1,043,951.16
20 $61,248.22 $68,930.70 $975,020.46
21 $56,961.76 $73,217.16 $901,803.31
22 $52,408.76 $77,770.17 $824,033.14
23 $47,572.62 $82,606.30 $741,426.84
24 $42,435.75 $87,743.18 $653,683.66
25 $36,979.44 $93,199.48 $560,484.18
26 $31,183.83 $98,995.09 $461,489.08
27 $25,027.82 $105,151.10 $356,337.98
28 $18,489.00 $111,689.92 $244,648.06
29 $11,543.56 $118,635.36 $126,012.70
30 $4,166.22 $126,012.70 $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 Dering Harbor Shelter Island, NY


1500 sqft3900 sqft
Ø selling price$1,150,769$2,447,998
Ø fast selling$1,046,153$2,203,198
Ø high price sale$1,255,384$2,692,798

In 2026, houses in Dering Harbor Shelter Island, NY will be offered at an average price of $629 per square foot. A 1,500 sqft home priced at $1,150,769 is 23.18% more expensive per square foot than a 3,900 sqft home priced at $2,447,998. Home prices in Dering Harbor Shelter Island, NY vary significantly depending on the property’s condition and exact location. For a quick sale, a 2,700 sqft home should be listed at around $1,694,768. Sellers who can wait longer may achieve a higher price of up to $2,071,383.


Dering Harbor, Shelter Island, NY

Overview

Dering Harbor is a tranquil waterfront village on Shelter Island, NY, overlooking Peconic Bay and the North Fork.

Known for its historic shingle-style estates and leafy lanes, the neighborhood blends old-world charm with understated luxury.

As one of the smallest incorporated villages in New York, it offers exceptional privacy and a serene, low-density ambiance.

Lifestyle & Recreation

Residents enjoy boating, paddleboarding, and sailing from protected coves, with easy access to nearby Greenport and Sag Harbor via ferry.

The area?s calm waters, scenic sunsets, and walkable shoreline make Dering Harbor ideal for weekend escapes and year-round coastal living.

Nature lovers appreciate proximity to Shelter Island?s trails and the expansive Mashomack Preserve, home to beaches, creeks, and birdlife.

Homes & Real Estate

Dering Harbor real estate features waterfront homes, classic summer cottages, and architect-designed residences set on generous, manicured lots.

Buyers value the village?s strict building standards, quiet streets, and rare inventory, which help preserve its distinctive character and long-term value.

From deep-water docks to panoramic bay views, properties in Dering Harbor, Shelter Island, NY deliver coveted Hamptons amenities with a more intimate vibe.

Getting There & Local Amenities

Convenient North and South Ferry connections link the village to Long Island?s wine country and the South Fork, while nearby dining, markets, and marinas round out everyday convenience.



FAQ – Home Values in Dering Harbor Shelter Island

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

In 2026, the typical home value in Dering Harbor Shelter Island is about $1,800,120 for an average home size of 2887 square feet. This corresponds to an average price of roughly $629 per square foot.

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

In 2026, homes in Dering Harbor Shelter Island sell for an average of around $629 per square foot, with a typical range between $597.55 and $660.45 per square foot, depending on the property’s location, condition, and lot size.

What is the average home size in Dering Harbor?

The average home size in Dering Harbor Shelter Island is about 2887 square feet, with an estimated 2026 value around $1,800,120.



Neighborhoods close to Dering Harbor Shelter Island, NY

Shelter Island Heights Historic District Shelter Island Heights, NY760 $ / ft²
Southampton Village Southampton, NY791 $ / ft²
Miamogue Point South Jamesport, NY357 $ / ft²
Sag Harbor Village Sag Harbor, NY1077 $ / ft²
Sagaponack South Sagaponack, NY1421 $ / ft²
Quogue Historic District Quogue, NY912 $ / ft²
  imprint  Privacy