House Prices

Courthouse Commons Central Islip, NY House Prices & Home Values 2026


Average Data

average house price$711,453
average size per house7492 ft²
average price per ft²88 $ / ft²

06/24/2026 - The value range (VR) for house prices in Courthouse Commons Central Islip, NY is $83.6/ sqft to $92.4/ sqft. An average home with 7492 sqft costs approximately $579,357 to $640,342. Central Islip, NY includes 1 ZIP codes and it is located in Suffolk county. The lowest prices are found in ZIP 11722, while the highest are in ZIP 11722. The average price per sqare feet is $88. Our analysis is based on 38 property listings.

Avergage prices by ZIP codes Courthouse Commons Central Islip

11722259 $ / ft²




Historical development of home values in Courthouse Commons Central Islip

Year Estimated value (USD) Change vs. 2025
2010 $330,412 -53.6%
2011 $317,635 -55.4%
2012 $316,779 -55.5%
2013 $328,620 -53.8%
2014 $344,960 -51.5%
2015 $362,665 -49.0%
2016 $381,591 -46.4%
2017 $402,187 -43.5%
2018 $424,422 -40.3%
2019 $444,102 -37.6%
2020 $467,060 -34.4%
2021 $531,230 -25.3%
2022 $619,295 -13.0%
2023 $653,076 -8.2%
2024 $690,857 -2.9%
2025 $711,453 0.0%

Graph: estimated home values in Courthouse Commons Central Islip over time (USD)



Example: 100% financing house in Courthouse Commons Central Islip

Loan amount: $711,453

Interest rate: 5.55%

Fixed monthly payment: $4,061.90

Breakdown in the 1st month:
Interest portion: $3,290.47  –  Principal portion: $771.43

Yearly breakdown (100% financing)

Year Interest per year ($) Principal per year ($) Remaining balance at year-end ($)
1 $39,246.49 $9,496.29 $701,956.71
2 $38,705.83 $10,036.95 $691,919.76
3 $38,134.39 $10,608.39 $681,311.36
4 $37,530.42 $11,212.37 $670,098.99
5 $36,892.05 $11,850.73 $658,248.26
6 $36,217.35 $12,525.44 $645,722.82
7 $35,504.23 $13,238.56 $632,484.26
8 $34,750.51 $13,992.28 $618,491.98
9 $33,953.87 $14,788.91 $603,703.07
10 $33,111.88 $15,630.90 $588,072.17
11 $32,221.96 $16,520.83 $571,551.34
12 $31,281.36 $17,461.42 $554,089.92
13 $30,287.22 $18,455.57 $535,634.35
14 $29,236.48 $19,506.31 $516,128.04
15 $28,125.91 $20,616.88 $495,511.16
16 $26,952.11 $21,790.68 $473,720.48
17 $25,711.49 $23,031.30 $450,689.18
18 $24,400.23 $24,342.56 $426,346.62
19 $23,014.31 $25,728.47 $400,618.15
20 $21,549.49 $27,193.29 $373,424.85
21 $20,001.28 $28,741.51 $344,683.34
22 $18,364.91 $30,377.87 $314,305.47
23 $16,635.39 $32,107.40 $282,198.07
24 $14,807.39 $33,935.40 $248,262.67
25 $12,875.32 $35,867.47 $212,395.21
26 $10,833.25 $37,909.54 $174,485.67
27 $8,674.92 $40,067.87 $134,417.80
28 $6,393.70 $42,349.08 $92,068.72
29 $3,982.61 $44,760.18 $47,308.54
30 $1,434.24 $47,308.54 $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 Courthouse Commons Central Islip, NY


1500 sqft3900 sqft
Ø selling price$147,742$314,286
Ø fast selling$134,311$282,857
Ø high price sale$161,172$345,714

In 2026, houses in Courthouse Commons Central Islip, NY will be offered at an average price of $88 per square foot. A 1,500 sqft home priced at $147,742 is 21.28% more expensive per square foot than a 3,900 sqft home priced at $314,286. Home prices in Courthouse Commons Central 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 $217,583. Sellers who can wait longer may achieve a higher price of up to $265,934.


Courthouse Commons, Central Islip, NY Neighborhood Guide

Location & Accessibility

Courthouse Commons in Central Islip, NY is a well-situated residential enclave near major court complexes and civic buildings on Long Island.
Residents enjoy quick access to the LIRR Central Islip station, the Long Island Expressway (I-495), and the Sagtikos Parkway for streamlined commutes across Suffolk County and into New York City.

Lifestyle & Amenities

The neighborhood features tree-lined streets, maintained common areas, and a calm, suburban atmosphere that appeals to professionals and families alike.
Nearby parks, fitness options, and everyday conveniences like supermarkets, cafes, and services support an easy, everyday lifestyle.

Education & Nearby Attractions

Courthouse Commons places residents near educational resources, including public schools and higher-education institutions such as Touro Law Center in Central Islip.
Cultural and recreational highlights?ranging from local eateries to nature preserves and beaches a short drive away?offer weekend variety without leaving Suffolk County.

Real Estate & Community

Housing in and around Courthouse Commons often includes modern apartments and townhome-style residences that emphasize comfort, parking access, and low-maintenance living.
The community vibe is friendly and neighbor-focused, with seasonal curb appeal and a steady calendar of local events hosted throughout Central Islip.

Why Consider Courthouse Commons

Home seekers searching for Central Islip apartments value the neighborhood?s proximity to employment centers, courts, and medical facilities, balancing convenience with suburban privacy.
For renters and buyers exploring Courthouse Commons real estate, the area delivers location, livability, and everyday convenience in a standout Long Island address.



FAQ – Home Values in Courthouse Commons Central Islip

What is the median home value in Courthouse Commons Central Islip in 2026?

In 2026, the typical home value in Courthouse Commons Central Islip is about $711,453 for an average home size of 7492 square feet. This corresponds to an average price of roughly $88 per square foot.

What is the average cost per square foot in Courthouse Commons Central Islip?

In 2026, homes in Courthouse Commons Central Islip sell for an average of around $88 per square foot, with a typical range between $83.6 and $92.4 per square foot, depending on the property’s location, condition, and lot size.

What is the average home size in Courthouse Commons?

The average home size in Courthouse Commons Central Islip is about 7492 square feet, with an estimated 2026 value around $711,453.



Neighborhoods close to Courthouse Commons Central Islip, NY

Eagle Dock Cold Spring Harbor, NY46 $ / ft²
Mayfair Commack, NY285 $ / ft²
Bretton Woods Coram, NY281 $ / ft²
Little Neck Centerport, NY248 $ / ft²
Lakes Section Brightwaters, NY355 $ / ft²
Bellport Village Bellport, NY315 $ / ft²




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