House Prices

House Prices & Home Values Smithtown, NY 2026


Average Data

average house price$690,415
average size per house2604 ft²
average price per ft²266 $ / ft²

04/05/2026 - The value range (VR) for house prices in Smithtown, NY is $304/ sqft to $304/ sqft. An average home with 2604 sqft costs approximately $791,616 to $791,616. Smithtown, NY includes 1 ZIP codes and it is located in Suffolk county. The lowest prices are found in ZIP 11787, while the highest are in ZIP 11787. The average price per sqare feet is $266. Our analysis is based on 21 property listings.

Avergage prices by ZIP codes Smithtown

11787311 $ / ft²


House prices by neighborhoods in Smithtown

Smithtown Landing287 $ / ft²
Village of the Branch294 $ / ft²




Historical development of home values in Smithtown

Year Estimated value (USD) Change vs. 2025
2010 $320,641 -53.6%
2011 $308,242 -55.4%
2012 $307,412 -55.5%
2013 $318,902 -53.8%
2014 $334,760 -51.5%
2015 $351,941 -49.0%
2016 $370,307 -46.4%
2017 $390,294 -43.5%
2018 $411,872 -40.3%
2019 $430,970 -37.6%
2020 $453,249 -34.4%
2021 $515,522 -25.3%
2022 $600,982 -13.0%
2023 $633,764 -8.2%
2024 $670,428 -2.9%
2025 $690,415 0.0%

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



Example: 100% financing house in Smithtown

Loan amount: $690,415

Interest rate: 6.00%

Fixed monthly payment: $4,139.39

Breakdown in the 1st month:
Interest portion: $3,452.08  –  Principal portion: $687.31

Yearly breakdown (100% financing)

Year Interest per year ($) Principal per year ($) Remaining balance at year-end ($)
1 $41,194.26 $8,478.38 $681,936.62
2 $40,671.34 $9,001.30 $672,935.32
3 $40,116.16 $9,556.49 $663,378.83
4 $39,526.73 $10,145.91 $653,232.92
5 $38,900.95 $10,771.69 $642,461.24
6 $38,236.58 $11,436.06 $631,025.18
7 $37,531.23 $12,141.41 $618,883.77
8 $36,782.37 $12,890.27 $605,993.50
9 $35,987.33 $13,685.31 $592,308.19
10 $35,143.25 $14,529.39 $577,778.80
11 $34,247.11 $15,425.53 $562,353.27
12 $33,295.70 $16,376.94 $545,976.32
13 $32,285.60 $17,387.04 $528,589.28
14 $31,213.21 $18,459.43 $510,129.85
15 $30,074.67 $19,597.97 $490,531.88
16 $28,865.91 $20,806.73 $469,725.15
17 $27,582.60 $22,090.04 $447,635.10
18 $26,220.13 $23,452.51 $424,182.59
19 $24,773.63 $24,899.01 $399,283.59
20 $23,237.92 $26,434.73 $372,848.86
21 $21,607.48 $28,065.16 $344,783.70
22 $19,876.48 $29,796.16 $314,987.54
23 $18,038.72 $31,633.92 $283,353.62
24 $16,087.61 $33,585.03 $249,768.58
25 $14,016.16 $35,656.48 $214,112.10
26 $11,816.94 $37,855.70 $176,256.40
27 $9,482.09 $40,190.55 $136,065.85
28 $7,003.22 $42,669.42 $93,396.43
29 $4,371.46 $45,301.18 $48,095.25
30 $1,577.39 $48,095.25 $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 Smithtown, NY


1500 sqft3900 sqft
Ø selling price$482,791$1,027,027
Ø fast selling$438,901$924,324
Ø high price sale$526,680$1,129,729

In 2026, houses in Smithtown, NY will be offered at an average price of $266 per square foot. A 1,500 sqft home priced at $482,791 is 23.46% more expensive per square foot than a 3,900 sqft home priced at $1,027,027. Home prices in Smithtown, NY vary significantly depending on the neighborhood and location. For a quick sale, a 2,700 sqft home should be listed at around $711,018. Sellers who can wait longer may achieve a higher price of up to $869,023.


Discover Smithtown, NY

Location & Lifestyle

Located on Long Island?s North Shore, Smithtown, NY blends suburban comfort with scenic waterfront charm.

The town spans hamlets such as St. James, Kings Park,
and Nesconset, offering a family-friendly lifestyle and strong community events.

Attractions & Things to Do

Outdoor lovers explore the Nissequogue River and Caleb Smith State Park Preserve for hiking, kayaking, and birding.

Historic downtown Smithtown features the iconic bull statue, local museums, and year-round things to do for residents and visitors.

Housing & Schools

Smithtown real estate ranges from classic colonials to modern new builds, with neighborhoods prized for tree-lined streets and parks.

Top-rated Smithtown Central School District and nearby healthcare facilities make Smithtown, New York a smart choice for homebuyers.

Dining & Shopping

Popular Smithtown restaurants, craft coffee shops, and gastropubs line Main Street, while nearby shopping centers provide everyday convenience.

Local farmers markets and small businesses highlight Long Island flavors and add to the town?s vibrant dining scene.

Transportation & Practical Info

Commuters appreciate easy access to the LIRR at Smithtown and Kings Park stations, plus Routes 25 and 347 for quick connections.

From parks and beaches to seasonal festivals, Smithtown, NY offers a safe, convenient base to explore Suffolk County and greater Long Island.



FAQ – Home Values in Smithtown

What is the median home value in Smithtown in 2026?

In 2026, the typical home value in Smithtown is about $690,415 for an average home size of 2604 square feet. This corresponds to an average price of roughly $266 per square foot.

What is the average cost per square foot in Smithtown?

In 2026, homes in Smithtown sell for an average of around $266 per square foot, with a typical range between $304 and $304 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 Smithtown is about 2604 square feet, with an estimated 2026 value around $690,415.



Locations close to Smithtown, NY

Hauppauge, NY250 $ / ft²
Sound Beach, NY231 $ / ft²
Stony Brook, NY230 $ / ft²
Shoreham, NY203 $ / ft²
Selden, NY76 $ / ft²
Seaford, NY331 $ / ft²
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