House Prices

House Prices & Home Values Syosset, NY 2026


Average Data

average house price$1,219,308
average size per house3133 ft²
average price per ft²390 $ / ft²

04/05/2026 - The value range (VR) for house prices in Syosset, NY is $370/ sqft to $370/ sqft. An average home with 3133 sqft costs approximately $1,159,210 to $1,159,210. 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 $390. Our analysis is based on 130 property listings.

Avergage prices by ZIP codes Syosset

11791379 $ / ft²


House prices by neighborhoods in Syosset

Berry Hill346 $ / ft²
Hidden Ridge374 $ / ft²
North Syosset348 $ / ft²
Robbins Lane Area338 $ / ft²
South Grove390 $ / ft²
Split Rock376 $ / ft²
Syosset Woods342 $ / ft²
The Village370 $ / ft²
Willits400 $ / ft²




Historical development of home values in Syosset

Year Estimated value (USD) Change vs. 2025
2010 $566,269 -53.6%
2011 $544,371 -55.4%
2012 $542,905 -55.5%
2013 $563,198 -53.8%
2014 $591,202 -51.5%
2015 $621,545 -49.0%
2016 $653,982 -46.4%
2017 $689,280 -43.5%
2018 $727,387 -40.3%
2019 $761,114 -37.6%
2020 $800,460 -34.4%
2021 $910,437 -25.3%
2022 $1,061,366 -13.0%
2023 $1,119,259 -8.2%
2024 $1,184,010 -2.9%
2025 $1,219,308 0.0%

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



Example: 100% financing house in Syosset

Loan amount: $1,219,308

Interest rate: 6.00%

Fixed monthly payment: $7,310.37

Breakdown in the 1st month:
Interest portion: $6,096.54  –  Principal portion: $1,213.83

Yearly breakdown (100% financing)

Year Interest per year ($) Principal per year ($) Remaining balance at year-end ($)
1 $72,751.17 $14,973.25 $1,204,334.75
2 $71,827.65 $15,896.76 $1,188,437.99
3 $70,847.17 $16,877.24 $1,171,560.75
4 $69,806.22 $17,918.19 $1,153,642.56
5 $68,701.06 $19,023.35 $1,134,619.22
6 $67,527.75 $20,196.66 $1,114,422.55
7 $66,282.06 $21,442.35 $1,092,980.20
8 $64,959.54 $22,764.87 $1,070,215.34
9 $63,555.46 $24,168.95 $1,046,046.38
10 $62,064.77 $25,659.64 $1,020,386.74
11 $60,482.14 $27,242.27 $993,144.47
12 $58,801.89 $28,922.52 $964,221.95
13 $57,018.02 $30,706.39 $933,515.55
14 $55,124.11 $32,600.30 $900,915.26
15 $53,113.40 $34,611.01 $866,304.24
16 $50,978.67 $36,745.74 $829,558.50
17 $48,712.27 $39,012.14 $790,546.36
18 $46,306.09 $41,418.32 $749,128.03
19 $43,751.49 $43,972.92 $705,155.12
20 $41,039.34 $46,685.07 $658,470.05
21 $38,159.91 $49,564.50 $608,905.54
22 $35,102.88 $52,621.53 $556,284.01
23 $31,857.30 $55,867.11 $500,416.90
24 $28,411.54 $59,312.88 $441,104.02
25 $24,753.25 $62,971.16 $378,132.86
26 $20,869.32 $66,855.09 $311,277.77
27 $16,745.85 $70,978.56 $240,299.21
28 $12,368.05 $75,356.37 $164,942.84
29 $7,720.23 $80,004.18 $84,938.66
30 $2,785.75 $84,938.66 $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 Syosset, NY


1500 sqft3900 sqft
Ø selling price$707,850$1,505,791
Ø fast selling$643,500$1,355,211
Ø high price sale$772,201$1,656,370

In 2026, houses in Syosset, NY will be offered at an average price of $390 per square foot. A 1,500 sqft home priced at $707,850 is 23.51% more expensive per square foot than a 3,900 sqft home priced at $1,505,791. Home prices in Syosset, NY vary significantly depending on the neighborhood and location. For a quick sale, a 2,700 sqft home should be listed at around $1,042,471. Sellers who can wait longer may achieve a higher price of up to $1,274,130.


Discover Syosset, NY: Suburban Comfort on Long Island

Overview & Location

Located in Nassau County on Long Island, Syosset, NY blends suburban tranquility with convenient access to New York City.
This well-established hamlet is known for its tree-lined neighborhoods, vibrant community spirit, and highly regarded amenities.

Schools & Community

Families are drawn to Syosset for its strong public schools and a wide selection of extracurricular arts and athletics.
Local libraries, youth programs, and community events foster lifelong learning and neighborly connections.

Transportation & Commuting

Commuters appreciate the Syosset LIRR station, which offers reliable service to Manhattan and other Long Island hubs.
Proximity to the Long Island Expressway and Northern State Parkway provides efficient regional travel for work and weekend getaways.

Dining, Shopping & Recreation

Downtown Syosset features diverse restaurants, cozy cafes, and specialty shops that cater to both everyday needs and foodie adventures.
Nearby cultural venues, parks, and nature preserves offer year-round recreation, from hiking and biking to seasonal festivals.

Real Estate & Lifestyle

Real estate in Syosset, NY ranges from charming capes and colonials to modern new construction, appealing to first-time buyers and move-up homeowners.
A safe, well-kept environment, excellent services, and a central Long Island location make Syosset a standout choice for suburban living.



FAQ – Home Values in Syosset

What is the median home value in Syosset in 2026?

In 2026, the typical home value in Syosset is about $1,219,308 for an average home size of 3133 square feet. This corresponds to an average price of roughly $390 per square foot.

What is the average cost per square foot in Syosset?

In 2026, homes in Syosset sell for an average of around $390 per square foot, with a typical range between $370 and $370 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 Syosset is about 3133 square feet, with an estimated 2026 value around $1,219,308.



Locations close to Syosset, NY

Wading River, NY236 $ / ft²
Wantagh, NY138 $ / ft²
Stony Brook, NY229 $ / ft²
Stony Brook, NY230 $ / ft²
Sound Beach, NY231 $ / ft²
Hauppauge, NY250 $ / ft²
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