House Prices

Mayfair Commack, NY House Prices & Home Values 2026


Average Data

average house price$640,963
average size per house2164 ft²
average price per ft²285 $ / ft²

04/05/2026 - The value range (VR) for house prices in Mayfair Commack, NY is $270.75/ sqft to $299.25/ sqft. An average home with 2164 sqft costs approximately $563,053 to $622,322. Commack, NY includes 1 ZIP codes and it is located in Suffolk county. The lowest prices are found in ZIP 11725, while the highest are in ZIP 11725. The average price per sqare feet is $285. Our analysis is based on 4 property listings.

Avergage prices by ZIP codes Mayfair Commack

11725285 $ / ft²




Historical development of home values in Mayfair Commack

Year Estimated value (USD) Change vs. 2025
2010 $297,675 -53.6%
2011 $286,164 -55.4%
2012 $285,393 -55.5%
2013 $296,060 -53.8%
2014 $310,782 -51.5%
2015 $326,732 -49.0%
2016 $343,783 -46.4%
2017 $362,339 -43.5%
2018 $382,371 -40.3%
2019 $400,101 -37.6%
2020 $420,784 -34.4%
2021 $478,597 -25.3%
2022 $557,936 -13.0%
2023 $588,370 -8.2%
2024 $622,408 -2.9%
2025 $640,963 0.0%

Graph: estimated home values in Mayfair Commack over time (USD)



Example: 100% financing house in Mayfair Commack

Loan amount: $640,963

Interest rate: 5.77%

Fixed monthly payment: $3,747.00

Breakdown in the 1st month:
Interest portion: $3,079.83  –  Principal portion: $667.18

Yearly breakdown (100% financing)

Year Interest per year ($) Principal per year ($) Remaining balance at year-end ($)
1 $36,742.92 $8,221.12 $632,741.88
2 $36,256.16 $8,707.88 $624,033.99
3 $35,740.58 $9,223.46 $614,810.53
4 $35,194.47 $9,769.57 $605,040.96
5 $34,616.03 $10,348.01 $594,692.95
6 $34,003.34 $10,960.70 $583,732.24
7 $33,354.37 $11,609.67 $572,122.58
8 $32,666.98 $12,297.06 $559,825.52
9 $31,938.89 $13,025.15 $546,800.37
10 $31,167.69 $13,796.35 $533,004.02
11 $30,350.83 $14,613.21 $518,390.81
12 $29,485.61 $15,478.44 $502,912.37
13 $28,569.15 $16,394.89 $486,517.48
14 $27,598.43 $17,365.61 $469,151.87
15 $26,570.24 $18,393.80 $450,758.07
16 $25,481.17 $19,482.87 $431,275.20
17 $24,327.62 $20,636.42 $410,638.79
18 $23,105.77 $21,858.27 $388,780.52
19 $21,811.58 $23,152.46 $365,628.05
20 $20,440.75 $24,523.29 $341,104.76
21 $18,988.77 $25,975.27 $315,129.49
22 $17,450.81 $27,513.23 $287,616.26
23 $15,821.80 $29,142.25 $258,474.01
24 $14,096.33 $30,867.72 $227,606.30
25 $12,268.70 $32,695.35 $194,910.95
26 $10,332.85 $34,631.19 $160,279.76
27 $8,282.39 $36,681.65 $123,598.12
28 $6,110.53 $38,853.51 $84,744.60
29 $3,810.07 $41,153.97 $43,590.63
30 $1,373.41 $43,590.63 $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 Mayfair Commack, NY


1500 sqft3900 sqft
Ø selling price$497,102$1,057,470
Ø fast selling$451,911$951,723
Ø high price sale$542,293$1,163,217

In 2026, houses in Mayfair Commack, NY will be offered at an average price of $285 per square foot. A 1,500 sqft home priced at $497,102 is 22.10% more expensive per square foot than a 3,900 sqft home priced at $1,057,470. Home prices in Mayfair Commack, 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 $732,095. Sellers who can wait longer may achieve a higher price of up to $894,783.

FAQ – Home Values in Mayfair Commack

What is the median home value in Mayfair Commack in 2026?

In 2026, the typical home value in Mayfair Commack is about $640,963 for an average home size of 2164 square feet. This corresponds to an average price of roughly $285 per square foot.

What is the average cost per square foot in Mayfair Commack?

In 2026, homes in Mayfair Commack sell for an average of around $285 per square foot, with a typical range between $270.75 and $299.25 per square foot, depending on the property’s location, condition, and lot size.

What is the average home size in Mayfair?

The average home size in Mayfair Commack is about 2164 square feet, with an estimated 2026 value around $640,963.



Neighborhoods close to Mayfair Commack, NY

Bretton Woods Coram, NY281 $ / ft²
Elwood East Northport, NY307 $ / ft²
Strongs Neck East Setauket, NY265 $ / ft²
Eagle Dock Cold Spring Harbor, NY46 $ / ft²
Courthouse Commons Central Islip, NY259 $ / ft²
Little Neck Centerport, NY248 $ / ft²
  imprint  Privacy