House Prices

Sequams Colony West Islip, NY House Prices & Home Values 2026


Average Data

average house price$384,566
average size per house1707 ft²
average price per ft²203 $ / ft²

06/24/2026 - The value range (VR) for house prices in Sequams Colony West Islip, NY is $192.85/ sqft to $213.15/ sqft. An average home with 1707 sqft costs approximately $296,276 to $327,463. West Islip, NY includes 1 ZIP codes and it is located in Suffolk county. The lowest prices are found in ZIP 11795, while the highest are in ZIP 11795. The average price per sqare feet is $203. Our analysis is based on 6 property listings.

Avergage prices by ZIP codes Sequams Colony West Islip

11795328 $ / ft²




Historical development of home values in Sequams Colony West Islip

Year Estimated value (USD) Change vs. 2025
2010 $178,599 -53.6%
2011 $171,693 -55.4%
2012 $171,231 -55.5%
2013 $177,631 -53.8%
2014 $186,463 -51.5%
2015 $196,033 -49.0%
2016 $206,264 -46.4%
2017 $217,397 -43.5%
2018 $229,416 -40.3%
2019 $240,053 -37.6%
2020 $252,463 -34.4%
2021 $287,149 -25.3%
2022 $334,751 -13.0%
2023 $353,011 -8.2%
2024 $373,433 -2.9%
2025 $384,566 0.0%

Graph: estimated home values in Sequams Colony West Islip over time (USD)



Example: 100% financing house in Sequams Colony West Islip

Loan amount: $384,566

Interest rate: 5.40%

Fixed monthly payment: $2,159.46

Breakdown in the 1st month:
Interest portion: $1,730.55  –  Principal portion: $428.91

Yearly breakdown (100% financing)

Year Interest per year ($) Principal per year ($) Remaining balance at year-end ($)
1 $20,637.25 $5,276.23 $379,289.77
2 $20,345.17 $5,568.31 $373,721.46
3 $20,036.93 $5,876.55 $367,844.92
4 $19,711.62 $6,201.86 $361,643.06
5 $19,368.31 $6,545.17 $355,097.89
6 $19,005.99 $6,907.49 $348,190.40
7 $18,623.61 $7,289.87 $340,900.54
8 $18,220.07 $7,693.41 $333,207.13
9 $17,794.19 $8,119.29 $325,087.84
10 $17,344.73 $8,568.75 $316,519.09
11 $16,870.39 $9,043.09 $307,476.00
12 $16,369.80 $9,543.68 $297,932.32
13 $15,841.49 $10,071.99 $287,860.33
14 $15,283.94 $10,629.54 $277,230.79
15 $14,695.52 $11,217.96 $266,012.83
16 $14,074.53 $11,838.95 $254,173.88
17 $13,419.16 $12,494.31 $241,679.56
18 $12,727.52 $13,185.96 $228,493.60
19 $11,997.59 $13,915.89 $214,577.71
20 $11,227.25 $14,686.23 $199,891.48
21 $10,414.27 $15,499.21 $184,392.27
22 $9,556.28 $16,357.20 $168,035.07
23 $8,650.80 $17,262.68 $150,772.39
24 $7,695.19 $18,218.29 $132,554.11
25 $6,686.69 $19,226.79 $113,327.32
26 $5,622.36 $20,291.12 $93,036.19
27 $4,499.10 $21,414.37 $71,621.82
28 $3,313.67 $22,599.80 $49,022.02
29 $2,062.62 $23,850.86 $25,171.16
30 $742.32 $25,171.16 $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 Sequams Colony West Islip, NY


1500 sqft3900 sqft
Ø selling price$331,601$705,405
Ø fast selling$301,455$634,865
Ø high price sale$361,747$775,946

In 2026, houses in Sequams Colony West Islip, NY will be offered at an average price of $203 per square foot. A 1,500 sqft home priced at $331,601 is 20.70% more expensive per square foot than a 3,900 sqft home priced at $705,405. Home prices in Sequams Colony West Islip, 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 $488,358. Sellers who can wait longer may achieve a higher price of up to $596,881.


Discover Sequams Colony in West Islip, NY

Overview

Sequams Colony in West Islip, NY is a sought-after waterfront neighborhood on Long Island?s South Shore. Known for its canal-front homes and serene streets, the community offers direct access to the Great South Bay for boating and fishing. Home styles range from updated colonials to ranches and contemporary builds, many with private docks and bulkheads. Residents appreciate the coastal ambiance, mature landscaping, and sunsets over the nearby bay and salt marsh.


Lifestyle & Amenities

Everyday convenience is close by, with shopping and dining along Montauk Highway and medical services at Good Samaritan University Hospital in West Islip. Outdoor lovers enjoy proximity to West Islip Beach, Gardiner County Park, and quick routes to Robert Moses State Park and Fire Island.


Schools & Access

Sequams Colony is served by the West Islip School District, adding to the neighborhood?s family-friendly appeal. Commuters benefit from nearby LIRR service at Babylon and Bay Shore stations as well as easy connections to the Robert Moses Causeway and Sunrise Highway.


Real Estate

Real estate in Sequams Colony often commands strong demand due to its waterfront lifestyle, larger lots, and limited inventory. Whether you?re a boater seeking bay access or a buyer drawn to West Islip coastal living, Sequams Colony delivers a blend of tranquility, convenience, and Long Island charm.



FAQ – Home Values in Sequams Colony West Islip

What is the median home value in Sequams Colony West Islip in 2026?

In 2026, the typical home value in Sequams Colony West Islip is about $384,566 for an average home size of 1707 square feet. This corresponds to an average price of roughly $203 per square foot.

What is the average cost per square foot in Sequams Colony West Islip?

In 2026, homes in Sequams Colony West Islip sell for an average of around $203 per square foot, with a typical range between $192.85 and $213.15 per square foot, depending on the property’s location, condition, and lot size.

What is the average home size in Sequams Colony?

The average home size in Sequams Colony West Islip is about 1707 square feet, with an estimated 2026 value around $384,566.



Neighborhoods close to Sequams Colony West Islip, NY

Eagle Chase Woodbury, NY491 $ / ft²
North Hicksville Hicksville, NY281 $ / ft²
Downtown Riverhead Riverhead, NY253 $ / ft²
Mandalay Wantagh, NY142 $ / ft²
Great Rock Wading River, NY240 $ / ft²
Berry Hill Syosset, NY346 $ / ft²
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