House Prices

House Prices & Home Values Lake Grove, NY 2026


Average Data

average house price$514,664
average size per house2318 ft²
average price per ft²223 $ / ft²

04/04/2026 - The value range (VR) for house prices in Lake Grove, NY is $204/ sqft to $204/ sqft. An average home with 2318 sqft costs approximately $472,872 to $472,872. Lake Grove, NY includes 1 ZIP codes and it is located in Suffolk county. The lowest prices are found in ZIP 11755, while the highest are in ZIP 11755. The average price per sqare feet is $223. Our analysis is based on 24 property listings.

Avergage prices by ZIP codes Lake Grove

11755212 $ / ft²


House prices by neighborhoods in Lake Grove

Birchwood at Lake Grove219 $ / ft²
Country Pointe at Lake Grove213 $ / ft²
Encore at Lake Grove199 $ / ft²




Historical development of home values in Lake Grove

Year Estimated value (USD) Change vs. 2025
2010 $239,019 -53.6%
2011 $229,776 -55.4%
2012 $229,158 -55.5%
2013 $237,723 -53.8%
2014 $249,544 -51.5%
2015 $262,351 -49.0%
2016 $276,042 -46.4%
2017 $290,942 -43.5%
2018 $307,026 -40.3%
2019 $321,263 -37.6%
2020 $337,870 -34.4%
2021 $384,291 -25.3%
2022 $447,997 -13.0%
2023 $472,434 -8.2%
2024 $499,765 -2.9%
2025 $514,664 0.0%

Graph: estimated home values in Lake Grove over time (USD)



Example: 100% financing house in Lake Grove

Loan amount: $514,664

Interest rate: 6.00%

Fixed monthly payment: $3,085.67

Breakdown in the 1st month:
Interest portion: $2,573.32  –  Principal portion: $512.35

Yearly breakdown (100% financing)

Year Interest per year ($) Principal per year ($) Remaining balance at year-end ($)
1 $30,707.91 $6,320.13 $508,343.87
2 $30,318.10 $6,709.95 $501,633.92
3 $29,904.25 $7,123.80 $494,510.12
4 $29,464.87 $7,563.18 $486,946.94
5 $28,998.39 $8,029.66 $478,917.27
6 $28,503.13 $8,524.91 $470,392.36
7 $27,977.34 $9,050.71 $461,341.65
8 $27,419.11 $9,608.94 $451,732.71
9 $26,826.45 $10,201.60 $441,531.11
10 $26,197.24 $10,830.81 $430,700.30
11 $25,529.22 $11,498.83 $419,201.47
12 $24,819.99 $12,208.05 $406,993.41
13 $24,067.03 $12,961.02 $394,032.39
14 $23,267.62 $13,760.43 $380,271.97
15 $22,418.91 $14,609.14 $365,662.82
16 $21,517.85 $15,510.20 $350,152.62
17 $20,561.21 $16,466.84 $333,685.79
18 $19,545.57 $17,482.47 $316,203.31
19 $18,467.29 $18,560.76 $297,642.56
20 $17,322.51 $19,705.54 $277,937.02
21 $16,107.11 $20,920.94 $257,016.08
22 $14,816.75 $22,211.29 $234,804.79
23 $13,446.81 $23,581.24 $211,223.55
24 $11,992.37 $25,035.68 $186,187.87
25 $10,448.23 $26,579.82 $159,608.05
26 $8,808.84 $28,219.21 $131,388.84
27 $7,068.34 $29,959.71 $101,429.13
28 $5,220.49 $31,807.56 $69,621.58
29 $3,258.67 $33,769.38 $35,852.20
30 $1,175.85 $35,852.20 $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 Lake Grove, NY


1500 sqft3900 sqft
Ø selling price$404,746$861,004
Ø fast selling$367,951$774,903
Ø high price sale$441,541$947,104

In 2026, houses in Lake Grove, NY will be offered at an average price of $223 per square foot. A 1,500 sqft home priced at $404,746 is 23.81% more expensive per square foot than a 3,900 sqft home priced at $861,004. Home prices in Lake Grove, NY vary significantly depending on the neighborhood and location. For a quick sale, a 2,700 sqft home should be listed at around $596,079. Sellers who can wait longer may achieve a higher price of up to $728,542.

FAQ – Home Values in Lake Grove

What is the median home value in Lake Grove in 2026?

In 2026, the typical home value in Lake Grove is about $514,664 for an average home size of 2318 square feet. This corresponds to an average price of roughly $223 per square foot.

What is the average cost per square foot in Lake Grove?

In 2026, homes in Lake Grove sell for an average of around $223 per square foot, with a typical range between $204 and $204 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 Lake Grove is about 2318 square feet, with an estimated 2026 value around $514,664.



Locations close to Lake Grove, NY

Levittown, NY438 $ / ft²
Lindenhurst, NY300 $ / ft²
Massapequa, NY353 $ / ft²
Kings Park, NY264 $ / ft²
Jericho, NY457 $ / ft²
Islip Terrace, NY323 $ / ft²
  imprint  Privacy