House Prices

Great Sand Lakes Harwich, MA House Prices & Home Values 2026


Average Data

average house price$874,712
average size per house1952 ft²
average price per ft²433 $ / ft²

05/23/2026 - The value range (VR) for house prices in Great Sand Lakes Harwich, MA is $411.35/ sqft to $454.65/ sqft. An average home with 1952 sqft costs approximately $774,852 to $856,416. Harwich, MA includes 1 ZIP codes and it is located in Barnstable county. The lowest prices are found in ZIP 02645, while the highest are in ZIP 02645. The average price per sqare feet is $433. Our analysis is based on 11 property listings.

Avergage prices by ZIP codes Great Sand Lakes Harwich

02645483 $ / ft²




Historical development of home values in Great Sand Lakes Harwich

Year Estimated value (USD) Change vs. 2025
2010 $406,232 -53.6%
2011 $390,523 -55.4%
2012 $389,472 -55.5%
2013 $404,029 -53.8%
2014 $424,119 -51.5%
2015 $445,886 -49.0%
2016 $469,156 -46.4%
2017 $494,478 -43.5%
2018 $521,816 -40.3%
2019 $546,011 -37.6%
2020 $574,237 -34.4%
2021 $653,133 -25.3%
2022 $761,407 -13.0%
2023 $802,939 -8.2%
2024 $849,390 -2.9%
2025 $874,712 0.0%

Graph: estimated home values in Great Sand Lakes Harwich over time (USD)



Example: 100% financing house in Great Sand Lakes Harwich

Loan amount: $874,712

Interest rate: 5.79%

Fixed monthly payment: $5,126.83

Breakdown in the 1st month:
Interest portion: $4,220.49  –  Principal portion: $906.34

Yearly breakdown (100% financing)

Year Interest per year ($) Principal per year ($) Remaining balance at year-end ($)
1 $50,352.51 $11,169.46 $863,542.54
2 $49,688.35 $11,833.61 $851,708.93
3 $48,984.71 $12,537.25 $839,171.68
4 $48,239.23 $13,282.74 $825,888.94
5 $47,449.41 $14,072.55 $811,816.39
6 $46,612.64 $14,909.33 $796,907.06
7 $45,726.11 $15,795.86 $781,111.21
8 $44,786.86 $16,735.10 $764,376.10
9 $43,791.77 $17,730.20 $746,645.91
10 $42,737.50 $18,784.46 $727,861.45
11 $41,620.55 $19,901.41 $707,960.04
12 $40,437.18 $21,084.78 $686,875.26
13 $39,183.45 $22,338.51 $664,536.74
14 $37,855.17 $23,666.79 $640,869.95
15 $36,447.91 $25,074.06 $615,795.89
16 $34,956.97 $26,565.00 $589,230.89
17 $33,377.37 $28,144.59 $561,086.30
18 $31,703.85 $29,818.11 $531,268.19
19 $29,930.82 $31,591.14 $499,677.04
20 $28,052.36 $33,469.60 $466,207.44
21 $26,062.21 $35,459.75 $430,747.69
22 $23,953.72 $37,568.24 $393,179.45
23 $21,719.86 $39,802.11 $353,377.34
24 $19,353.16 $42,168.80 $311,208.54
25 $16,845.74 $44,676.22 $266,532.32
26 $14,189.23 $47,332.74 $219,199.58
27 $11,374.75 $50,147.21 $169,052.37
28 $8,392.92 $53,129.04 $115,923.33
29 $5,233.79 $56,288.17 $59,635.15
30 $1,886.81 $59,635.15 $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 Great Sand Lakes Harwich, MA


1500 sqft3900 sqft
Ø selling price$758,389$1,613,300
Ø fast selling$689,445$1,451,970
Ø high price sale$827,334$1,774,630

In 2026, houses in Great Sand Lakes Harwich, MA will be offered at an average price of $433 per square foot. A 1,500 sqft home priced at $758,389 is 22.20% more expensive per square foot than a 3,900 sqft home priced at $1,613,300. Home prices in Great Sand Lakes Harwich, MA 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 $1,116,900. Sellers who can wait longer may achieve a higher price of up to $1,365,100.

FAQ – Home Values in Great Sand Lakes Harwich

What is the median home value in Great Sand Lakes Harwich in 2026?

In 2026, the typical home value in Great Sand Lakes Harwich is about $874,712 for an average home size of 1952 square feet. This corresponds to an average price of roughly $433 per square foot.

What is the average cost per square foot in Great Sand Lakes Harwich?

In 2026, homes in Great Sand Lakes Harwich sell for an average of around $433 per square foot, with a typical range between $411.35 and $454.65 per square foot, depending on the property’s location, condition, and lot size.

What is the average home size in Great Sand Lakes?

The average home size in Great Sand Lakes Harwich is about 1952 square feet, with an estimated 2026 value around $874,712.



Neighborhoods close to Great Sand Lakes Harwich, MA

Wychmere Harbor Harwich Port, MA342 $ / ft²
Mystic Lake Hills Marstons Mills, MA477 $ / ft²
New Seabury Mashpee, MA577 $ / ft²
Country Farm Estates Forestdale, MA289 $ / ft²
Nauset Heights East Orleans, MA331 $ / ft²
Fort Hill Eastham, MA383 $ / ft²
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