House Prices

Split Rock Syosset, NY House Prices & Home Values 2026


Average Data

average house price$1,237,598
average size per house3180 ft²
average price per ft²396 $ / ft²

06/24/2026 - The value range (VR) for house prices in Split Rock Syosset, NY is $376.2/ sqft to $415.8/ sqft. An average home with 3180 sqft costs approximately $1,214,261 to $1,342,078. Syosset, NY includes 1 ZIP codes and it is located in Nassau county. The lowest prices are found in ZIP 11791, while the highest are in ZIP 11791. The average price per sqare feet is $396. Our analysis is based on 13 property listings.

Avergage prices by ZIP codes Split Rock Syosset

11791376 $ / ft²




Historical development of home values in Split Rock Syosset

Year Estimated value (USD) Change vs. 2025
2010 $574,763 -53.6%
2011 $552,537 -55.4%
2012 $551,049 -55.5%
2013 $571,646 -53.8%
2014 $600,071 -51.5%
2015 $630,868 -49.0%
2016 $663,791 -46.4%
2017 $699,619 -43.5%
2018 $738,298 -40.3%
2019 $772,531 -37.6%
2020 $812,468 -34.4%
2021 $924,094 -25.3%
2022 $1,077,286 -13.0%
2023 $1,136,048 -8.2%
2024 $1,201,771 -2.9%
2025 $1,237,598 0.0%

Graph: estimated home values in Split Rock Syosset over time (USD)



Example: 100% financing house in Split Rock Syosset

Loan amount: $1,237,598

Interest rate: 6.09%

Fixed monthly payment: $7,491.79

Breakdown in the 1st month:
Interest portion: $6,280.81  –  Principal portion: $1,210.98

Yearly breakdown (100% financing)

Year Interest per year ($) Principal per year ($) Remaining balance at year-end ($)
1 $74,957.16 $14,944.29 $1,222,653.71
2 $74,021.22 $15,880.23 $1,206,773.48
3 $73,026.65 $16,874.79 $1,189,898.69
4 $71,969.80 $17,931.64 $1,171,967.05
5 $70,846.76 $19,054.68 $1,152,912.36
6 $69,653.39 $20,248.06 $1,132,664.30
7 $68,385.27 $21,516.17 $1,111,148.13
8 $67,037.74 $22,863.71 $1,088,284.42
9 $65,605.81 $24,295.64 $1,063,988.78
10 $64,084.20 $25,817.25 $1,038,171.53
11 $62,467.29 $27,434.16 $1,010,737.37
12 $60,749.12 $29,152.33 $981,585.04
13 $58,923.34 $30,978.11 $950,606.93
14 $56,983.21 $32,918.24 $917,688.69
15 $54,921.57 $34,979.87 $882,708.82
16 $52,730.82 $37,170.63 $845,538.19
17 $50,402.86 $39,498.58 $806,039.61
18 $47,929.11 $41,972.34 $764,067.27
19 $45,300.42 $44,601.02 $719,466.25
20 $42,507.11 $47,394.34 $672,071.91
21 $39,538.85 $50,362.60 $621,709.32
22 $36,384.69 $53,516.75 $568,192.56
23 $33,033.00 $56,868.45 $511,324.11
24 $29,471.38 $60,430.06 $450,894.05
25 $25,686.71 $64,214.73 $386,679.31
26 $21,665.01 $68,236.44 $318,442.88
27 $17,391.43 $72,510.01 $245,932.86
28 $12,850.21 $77,051.24 $168,881.62
29 $8,024.57 $81,876.88 $87,004.74
30 $2,896.70 $87,004.74 $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 Split Rock Syosset, NY


1500 sqft3900 sqft
Ø selling price$729,522$1,551,891
Ø fast selling$663,201$1,396,702
Ø high price sale$795,842$1,707,080

In 2026, houses in Split Rock Syosset, NY will be offered at an average price of $396 per square foot. A 1,500 sqft home priced at $729,522 is 23.35% more expensive per square foot than a 3,900 sqft home priced at $1,551,891. Home prices in Split Rock Syosset, 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 $1,074,386. Sellers who can wait longer may achieve a higher price of up to $1,313,138.

FAQ – Home Values in Split Rock Syosset

What is the median home value in Split Rock Syosset in 2026?

In 2026, the typical home value in Split Rock Syosset is about $1,237,598 for an average home size of 3180 square feet. This corresponds to an average price of roughly $396 per square foot.

What is the average cost per square foot in Split Rock Syosset?

In 2026, homes in Split Rock Syosset sell for an average of around $396 per square foot, with a typical range between $376.2 and $415.8 per square foot, depending on the property’s location, condition, and lot size.

What is the average home size in Split Rock?

The average home size in Split Rock Syosset is about 3180 square feet, with an estimated 2026 value around $1,237,598.



Neighborhoods close to Split Rock Syosset, NY

Great Rock Wading River, NY240 $ / ft²
Mandalay Wantagh, NY142 $ / ft²
Captree Manor West Islip, NY347 $ / ft²
Hamlet at Wind Watch Hauppauge, NY256 $ / ft²
Village of the Branch Smithtown, NY294 $ / ft²
East Shoreham Shoreham, NY223 $ / ft²
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