House Prices

House Prices & Home Values Deer Park, NY 2026


Average Data

average house price$372,380
average size per house1595 ft²
average price per ft²234 $ / ft²

04/04/2026 - The value range (VR) for house prices in Deer Park, NY is $243/ sqft to $243/ sqft. An average home with 1595 sqft costs approximately $387,585 to $387,585. Deer Park, NY includes 1 ZIP codes and it is located in Suffolk county. The lowest prices are found in ZIP 11729, while the highest are in ZIP 11729. The average price per sqare feet is $234. Our analysis is based on 5 property listings.

Avergage prices by ZIP codes Deer Park

11729258 $ / ft²




Historical development of home values in Deer Park

Year Estimated value (USD) Change vs. 2025
2010 $172,940 -53.6%
2011 $166,252 -55.4%
2012 $165,805 -55.5%
2013 $172,002 -53.8%
2014 $180,555 -51.5%
2015 $189,822 -49.0%
2016 $199,728 -46.4%
2017 $210,508 -43.5%
2018 $222,146 -40.3%
2019 $232,446 -37.6%
2020 $244,463 -34.4%
2021 $278,050 -25.3%
2022 $324,144 -13.0%
2023 $341,825 -8.2%
2024 $361,600 -2.9%
2025 $372,380 0.0%

Graph: estimated home values in Deer Park over time (USD)



Example: 100% financing house in Deer Park

Loan amount: $372,380

Interest rate: 6.00%

Fixed monthly payment: $2,232.61

Breakdown in the 1st month:
Interest portion: $1,861.90  –  Principal portion: $370.71

Yearly breakdown (100% financing)

Year Interest per year ($) Principal per year ($) Remaining balance at year-end ($)
1 $22,218.40 $4,572.87 $367,807.13
2 $21,936.36 $4,854.91 $362,952.22
3 $21,636.92 $5,154.36 $357,797.86
4 $21,319.01 $5,472.26 $352,325.60
5 $20,981.49 $5,809.78 $346,515.81
6 $20,623.16 $6,168.12 $340,347.70
7 $20,242.72 $6,548.55 $333,799.15
8 $19,838.82 $6,952.45 $326,846.69
9 $19,410.01 $7,381.26 $319,465.43
10 $18,954.75 $7,836.53 $311,628.90
11 $18,471.41 $8,319.86 $303,309.04
12 $17,958.26 $8,833.02 $294,476.02
13 $17,413.46 $9,377.82 $285,098.21
14 $16,835.05 $9,956.22 $275,141.98
15 $16,220.98 $10,570.30 $264,571.69
16 $15,569.02 $11,222.25 $253,349.44
17 $14,876.86 $11,914.41 $241,435.02
18 $14,142.01 $12,649.27 $228,785.75
19 $13,361.83 $13,429.45 $215,356.30
20 $12,533.53 $14,257.75 $201,098.55
21 $11,654.14 $15,137.13 $185,961.42
22 $10,720.51 $16,070.76 $169,890.66
23 $9,729.31 $17,061.97 $152,828.69
24 $8,676.96 $18,114.31 $134,714.38
25 $7,559.71 $19,231.57 $115,482.81
26 $6,373.55 $20,417.73 $95,065.08
27 $5,114.23 $21,677.05 $73,388.04
28 $3,777.23 $23,014.04 $50,374.00
29 $2,357.78 $24,433.50 $25,940.50
30 $850.77 $25,940.50 $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 Deer Park, NY


1500 sqft3900 sqft
Ø selling price$424,711$903,475
Ø fast selling$386,101$813,127
Ø high price sale$463,321$993,822

In 2026, houses in Deer Park, NY will be offered at an average price of $234 per square foot. A 1,500 sqft home priced at $424,711 is 24.38% more expensive per square foot than a 3,900 sqft home priced at $903,475. Home prices in Deer Park, NY vary significantly depending on the neighborhood and location. For a quick sale, a 2,700 sqft home should be listed at around $625,482. Sellers who can wait longer may achieve a higher price of up to $764,479.

FAQ – Home Values in Deer Park

What is the median home value in Deer Park in 2026?

In 2026, the typical home value in Deer Park is about $372,380 for an average home size of 1595 square feet. This corresponds to an average price of roughly $234 per square foot.

What is the average cost per square foot in Deer Park?

In 2026, homes in Deer Park sell for an average of around $234 per square foot, with a typical range between $243 and $243 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 Deer Park is about 1595 square feet, with an estimated 2026 value around $372,380.



Locations close to Deer Park, NY

East Islip, NY295 $ / ft²
East Northport, NY293 $ / ft²
East Norwich, NY562 $ / ft²
Coram, NY245 $ / ft²
Copiague, NY131 $ / ft²
Commack, NY285 $ / ft²
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