House Prices

House Prices & Home Values Cold Spring Harbor, NY 2026


Average Data

average house price$2,459,800
average size per house47231 ft²
average price per ft²53 $ / ft²

04/05/2026 - The value range (VR) for house prices in Cold Spring Harbor, NY is $49/ sqft to $49/ sqft. An average home with 47231 sqft costs approximately $2,314,319 to $2,314,319. Cold Spring Harbor, NY includes 1 ZIP codes and it is located in Suffolk county. The lowest prices are found in ZIP 11724, while the highest are in ZIP 11724. The average price per sqare feet is $53. Our analysis is based on 30 property listings.

Avergage prices by ZIP codes Cold Spring Harbor

1172448 $ / ft²


House prices by neighborhoods in Cold Spring Harbor

Cold Spring Harbor Historic District52 $ / ft²
Eagle Dock46 $ / ft²
Goose Hill52 $ / ft²
Lawrence Hill47 $ / ft²
Wawapek48 $ / ft²




Historical development of home values in Cold Spring Harbor

Year Estimated value (USD) Change vs. 2025
2010 $1,142,376 -53.6%
2011 $1,098,200 -55.4%
2012 $1,095,243 -55.5%
2013 $1,136,180 -53.8%
2014 $1,192,676 -51.5%
2015 $1,253,889 -49.0%
2016 $1,319,325 -46.4%
2017 $1,390,534 -43.5%
2018 $1,467,411 -40.3%
2019 $1,535,452 -37.6%
2020 $1,614,828 -34.4%
2021 $1,836,692 -25.3%
2022 $2,141,171 -13.0%
2023 $2,257,964 -8.2%
2024 $2,388,591 -2.9%
2025 $2,459,800 0.0%

Graph: estimated home values in Cold Spring Harbor over time (USD)



Example: 100% financing house in Cold Spring Harbor

Loan amount: $2,459,800

Interest rate: 6.00%

Fixed monthly payment: $14,747.74

Breakdown in the 1st month:
Interest portion: $12,299.00  â€“  Principal portion: $2,448.74

Yearly breakdown (100% financing)

Year Interest per year ($) Principal per year ($) Remaining balance at year-end ($)
1 $146,766.29 $30,206.63 $2,429,593.37
2 $144,903.21 $32,069.71 $2,397,523.66
3 $142,925.23 $34,047.70 $2,363,475.96
4 $140,825.24 $36,147.69 $2,327,328.27
5 $138,595.73 $38,377.20 $2,288,951.07
6 $136,228.71 $40,744.22 $2,248,206.85
7 $133,715.69 $43,257.23 $2,204,949.61
8 $131,047.68 $45,925.25 $2,159,024.37
9 $128,215.11 $48,757.81 $2,110,266.55
10 $125,207.84 $51,765.09 $2,058,501.46
11 $122,015.08 $54,957.85 $2,003,543.61
12 $118,625.40 $58,347.53 $1,945,196.09
13 $115,026.65 $61,946.28 $1,883,249.81
14 $111,205.94 $65,766.99 $1,817,482.83
15 $107,149.58 $69,823.35 $1,747,659.48
16 $102,843.02 $74,129.90 $1,673,529.57
17 $98,270.85 $78,702.07 $1,594,827.50
18 $93,416.68 $83,556.24 $1,511,271.26
19 $88,263.12 $88,709.81 $1,422,561.45
20 $82,791.69 $94,181.24 $1,328,380.21
21 $76,982.80 $99,990.13 $1,228,390.09
22 $70,815.62 $106,157.30 $1,122,232.78
23 $64,268.07 $112,704.85 $1,009,527.93
24 $57,316.69 $119,656.24 $889,871.69
25 $49,936.55 $127,036.37 $762,835.32
26 $42,101.23 $134,871.70 $627,963.62
27 $33,782.63 $143,190.29 $484,773.33
28 $24,950.97 $152,021.96 $332,751.37
29 $15,574.59 $161,398.34 $171,353.03
30 $5,619.89 $171,353.03 $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 Cold Spring Harbor, NY


1500 sqft3900 sqft
Ø selling price$96,196$204,634
Ø fast selling$87,450$184,170
Ø high price sale$104,941$225,097

In 2026, houses in Cold Spring Harbor, NY will be offered at an average price of $53 per square foot. A 1,500 sqft home priced at $96,196 is 22.49% more expensive per square foot than a 3,900 sqft home priced at $204,634. Home prices in Cold Spring Harbor, NY vary significantly depending on the neighborhood and location. For a quick sale, a 2,700 sqft home should be listed at around $141,669. Sellers who can wait longer may achieve a higher price of up to $173,151.


Explore Cold Spring Harbor, NY

Overview & Location

Nestled on Long Island?s North Shore, Cold Spring Harbor, NY blends historic charm with waterfront beauty.

This Suffolk County hamlet overlooks a protected harbor and sits between Huntington and Oyster Bay on the Gold Coast.

Its walkable village core, marinas, and wooded hills create a quintessential North Shore setting.


Attractions & Lifestyle

Top attractions include the acclaimed Cold Spring Harbor Laboratory, the family-friendly Whaling Museum & Education Center, and scenic trails in Cold Spring Harbor State Park.

Visitors enjoy boating, kayaking, and birding on the calm harbor, plus leaf?peeping along the Greenbelt Trail.

Charming Main Street offers cafés, boutiques, and galleries that make weekend strolls a favorite thing to do.

Seasonal events, from harbor festivals to museum programs, highlight the hamlet?s maritime heritage and vibrant community.


Housing, Schools & Access

The local schools are highly regarded, contributing to strong demand for real estate ranging from historic cottages to luxury waterfront homes.

Despite its tranquil feel, Cold Spring Harbor provides easy access to NYC via nearby LIRR stations and Route 25A, appealing to commuters.

Whether you?re planning a day trip or a move, Cold Spring Harbor, NY offers a rare mix of science, history, nature, and coastal living.



FAQ – Home Values in Cold Spring Harbor

What is the median home value in Cold Spring Harbor in 2026?

In 2026, the typical home value in Cold Spring Harbor is about $2,459,800 for an average home size of 47231 square feet. This corresponds to an average price of roughly $53 per square foot.

What is the average cost per square foot in Cold Spring Harbor?

In 2026, homes in Cold Spring Harbor sell for an average of around $53 per square foot, with a typical range between $49 and $49 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 Cold Spring Harbor is about 47231 square feet, with an estimated 2026 value around $2,459,800.



Locations close to Cold Spring Harbor, NY

Commack, NY285 $ / ft²
Copiague, NY131 $ / ft²
Coram, NY245 $ / ft²
Central Islip, NY261 $ / ft²
Centerport, NY262 $ / ft²
Centereach, NY260 $ / ft²
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