House Prices

Kelly’s Bay South Dennis, MA House Prices & Home Values 2026


Average Data

average house price$626,095
average size per house1843 ft²
average price per ft²333 $ / ft²

05/23/2026 - The value range (VR) for house prices in Kelly’s Bay South Dennis, MA is $316.35/ sqft to $349.65/ sqft. An average home with 1843 sqft costs approximately $569,624 to $629,584. South Dennis, MA includes 1 ZIP codes and it is located in Barnstable county. The lowest prices are found in ZIP 02660, while the highest are in ZIP 02660. The average price per sqare feet is $333. Our analysis is based on 9 property listings.

Avergage prices by ZIP codes Kelly’s Bay South Dennis

02660333 $ / ft²




Historical development of home values in Kelly’s Bay South Dennis

Year Estimated value (USD) Change vs. 2025
2010 $290,770 -53.6%
2011 $279,526 -55.4%
2012 $278,773 -55.5%
2013 $289,193 -53.8%
2014 $303,573 -51.5%
2015 $319,153 -49.0%
2016 $335,809 -46.4%
2017 $353,934 -43.5%
2018 $373,501 -40.3%
2019 $390,820 -37.6%
2020 $411,024 -34.4%
2021 $467,495 -25.3%
2022 $544,994 -13.0%
2023 $574,722 -8.2%
2024 $607,970 -2.9%
2025 $626,095 0.0%

Graph: estimated home values in Kelly’s Bay South Dennis over time (USD)



Example: 100% financing house in Kelly’s Bay South Dennis

Loan amount: $626,095

Interest rate: 5.86%

Fixed monthly payment: $3,698.39

Breakdown in the 1st month:
Interest portion: $3,058.47  –  Principal portion: $639.91

Yearly breakdown (100% financing)

Year Interest per year ($) Principal per year ($) Remaining balance at year-end ($)
1 $36,491.98 $7,888.68 $618,206.32
2 $36,016.91 $8,363.74 $609,842.58
3 $35,513.24 $8,867.41 $600,975.16
4 $34,979.24 $9,401.42 $591,573.74
5 $34,413.08 $9,967.58 $581,606.16
6 $33,812.82 $10,567.84 $571,038.33
7 $33,176.41 $11,204.24 $559,834.08
8 $32,501.69 $11,878.97 $547,955.11
9 $31,786.32 $12,594.33 $535,360.78
10 $31,027.88 $13,352.78 $522,008.00
11 $30,223.76 $14,156.89 $507,851.11
12 $29,371.22 $15,009.43 $492,841.68
13 $28,467.34 $15,913.31 $476,928.36
14 $27,509.03 $16,871.63 $460,056.73
15 $26,493.00 $17,887.65 $442,169.08
16 $25,415.79 $18,964.86 $423,204.22
17 $24,273.71 $20,106.95 $403,097.27
18 $23,062.85 $21,317.80 $381,779.47
19 $21,779.08 $22,601.58 $359,177.89
20 $20,417.99 $23,962.67 $335,215.22
21 $18,974.93 $25,405.72 $309,809.49
22 $17,444.98 $26,935.68 $282,873.82
23 $15,822.89 $28,557.77 $254,316.05
24 $14,103.11 $30,277.54 $224,038.50
25 $12,279.77 $32,100.88 $191,937.62
26 $10,346.63 $34,034.03 $157,903.59
27 $8,297.07 $36,083.59 $121,820.00
28 $6,124.08 $38,256.58 $83,563.43
29 $3,820.24 $40,560.42 $43,003.01
30 $1,377.65 $43,003.01 $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 Kelly’s Bay South Dennis, MA


1500 sqft3900 sqft
Ø selling price$590,494$1,256,142
Ø fast selling$536,813$1,130,528
Ø high price sale$644,176$1,381,756

In 2026, houses in Kelly’s Bay South Dennis, MA will be offered at an average price of $333 per square foot. A 1,500 sqft home priced at $590,494 is 22.47% more expensive per square foot than a 3,900 sqft home priced at $1,256,142. Home prices in Kelly’s Bay South Dennis, 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 $869,637. Sellers who can wait longer may achieve a higher price of up to $1,062,890.

FAQ – Home Values in Kelly’s Bay South Dennis

What is the median home value in Kelly’s Bay South Dennis in 2026?

In 2026, the typical home value in Kelly’s Bay South Dennis is about $626,095 for an average home size of 1843 square feet. This corresponds to an average price of roughly $333 per square foot.

What is the average cost per square foot in Kelly’s Bay South Dennis?

In 2026, homes in Kelly’s Bay South Dennis sell for an average of around $333 per square foot, with a typical range between $316.35 and $349.65 per square foot, depending on the property’s location, condition, and lot size.

What is the average home size in Kelly’s Bay?

The average home size in Kelly’s Bay South Dennis is about 1843 square feet, with an estimated 2026 value around $626,095.



Neighborhoods close to Kelly’s Bay South Dennis, MA

Lieutenant Island South Wellfleet, MA303 $ / ft²
Bass River South Yarmouth, MA356 $ / ft²
North Truro Truro, MA543 $ / ft²
Forest Beach South Chatham, MA512 $ / ft²
West End Provincetown, MA1199 $ / ft²
Wianno Osterville, MA378 $ / ft²
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