House Prices

West Bay Osterville, MA House Prices & Home Values 2026


Average Data

average house price$956,449
average size per house2472 ft²
average price per ft²389 $ / ft²

05/23/2026 - The value range (VR) for house prices in West Bay Osterville, MA is $369.55/ sqft to $408.45/ sqft. An average home with 2472 sqft costs approximately $918,096 to $1,014,737. Osterville, MA includes 1 ZIP codes and it is located in Barnstable county. The lowest prices are found in ZIP 02655, while the highest are in ZIP 02655. The average price per sqare feet is $389. Our analysis is based on 10 property listings.

Avergage prices by ZIP codes West Bay Osterville

02655406 $ / ft²




Historical development of home values in West Bay Osterville

Year Estimated value (USD) Change vs. 2025
2010 $444,192 -53.6%
2011 $427,015 -55.4%
2012 $425,866 -55.5%
2013 $441,783 -53.8%
2014 $463,751 -51.5%
2015 $487,552 -49.0%
2016 $512,996 -46.4%
2017 $540,684 -43.5%
2018 $570,576 -40.3%
2019 $597,033 -37.6%
2020 $627,897 -34.4%
2021 $714,165 -25.3%
2022 $832,556 -13.0%
2023 $877,969 -8.2%
2024 $928,761 -2.9%
2025 $956,449 0.0%

Graph: estimated home values in West Bay Osterville over time (USD)



Example: 100% financing house in West Bay Osterville

Loan amount: $956,449

Interest rate: 6.03%

Fixed monthly payment: $5,752.86

Breakdown in the 1st month:
Interest portion: $4,806.16  –  Principal portion: $946.70

Yearly breakdown (100% financing)

Year Interest per year ($) Principal per year ($) Remaining balance at year-end ($)
1 $57,354.58 $11,679.68 $944,769.32
2 $56,630.50 $12,403.76 $932,365.55
3 $55,861.53 $13,172.73 $919,192.82
4 $55,044.89 $13,989.37 $905,203.45
5 $54,177.63 $14,856.64 $890,346.81
6 $53,256.59 $15,777.67 $874,569.13
7 $52,278.46 $16,755.81 $857,813.32
8 $51,239.69 $17,794.58 $840,018.74
9 $50,136.52 $18,897.75 $821,120.99
10 $48,964.95 $20,069.31 $801,051.68
11 $47,720.76 $21,313.51 $779,738.17
12 $46,399.44 $22,634.83 $757,103.34
13 $44,996.19 $24,038.07 $733,065.27
14 $43,505.96 $25,528.31 $707,536.96
15 $41,923.34 $27,110.93 $680,426.03
16 $40,242.60 $28,791.67 $651,634.36
17 $38,457.67 $30,576.60 $621,057.77
18 $36,562.08 $32,472.19 $588,585.58
19 $34,548.97 $34,485.29 $554,100.28
20 $32,411.07 $36,623.20 $517,477.08
21 $30,140.62 $38,893.65 $478,583.43
22 $27,729.42 $41,304.85 $437,278.58
23 $25,168.73 $43,865.54 $393,413.04
24 $22,449.30 $46,584.97 $346,828.07
25 $19,561.27 $49,473.00 $297,355.08
26 $16,494.20 $52,540.06 $244,815.01
27 $13,236.99 $55,797.27 $189,017.74
28 $9,777.86 $59,256.41 $129,761.33
29 $6,104.27 $62,930.00 $66,831.33
30 $2,202.94 $66,831.33 $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 West Bay Osterville, MA


1500 sqft3900 sqft
Ø selling price$709,566$1,509,439
Ø fast selling$645,060$1,358,495
Ø high price sale$774,072$1,660,383

In 2026, houses in West Bay Osterville, MA will be offered at an average price of $389 per square foot. A 1,500 sqft home priced at $709,566 is 23.12% more expensive per square foot than a 3,900 sqft home priced at $1,509,439. Home prices in West Bay Osterville, 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 $1,044,996. Sellers who can wait longer may achieve a higher price of up to $1,277,218.


West Bay in Osterville, MA: A Premier Cape Cod Waterfront Neighborhood

Scenic Setting and Village Charm

Nestled on the south side of Cape Cod, West Bay is a picturesque waterfront enclave in Osterville, MA.
The neighborhood centers on a sheltered harbor framed by shingle-style homes, quiet lanes, and mature coastal trees.
Just minutes from the village?s boutiques and cafes, residents enjoy a walkable small-town feel with ocean views at every turn. Its sought-after location offers quick access to Nantucket Sound while preserving a peaceful, residential atmosphere.

Boating, Beaches, and Outdoor Recreation

Known for world-class boating and sailing, West Bay features deep-water slips, yacht club activity, and easy cruising to nearby islands.
Sun lovers head to nearby beaches, while outdoor enthusiasts enjoy paddleboarding, kayaking, and scenic harbor walks.
The calm waters and protected coves make it a favorite launch point for families and seasoned mariners alike.

Real Estate, Lifestyle, and Access

Real estate in West Bay, Osterville ranges from classic Cape cottages to luxury waterfront homes with private docks and sweeping views.
Strong year-round services, reputable schools in Barnstable, and proximity to Route 28 and Hyannis add convenient connectivity without sacrificing the coastal vibe.
Whether you?re seeking a primary residence or a seasonal retreat, West Bay delivers the quintessential Cape Cod lifestyle with enduring value.



FAQ – Home Values in West Bay Osterville

What is the median home value in West Bay Osterville in 2026?

In 2026, the typical home value in West Bay Osterville is about $956,449 for an average home size of 2472 square feet. This corresponds to an average price of roughly $389 per square foot.

What is the average cost per square foot in West Bay Osterville?

In 2026, homes in West Bay Osterville sell for an average of around $389 per square foot, with a typical range between $369.55 and $408.45 per square foot, depending on the property’s location, condition, and lot size.

What is the average home size in West Bay?

The average home size in West Bay Osterville is about 2472 square feet, with an estimated 2026 value around $956,449.



Neighborhoods close to West Bay Osterville, MA

West End Provincetown, MA1199 $ / ft²
Forest Beach South Chatham, MA512 $ / ft²
South Dennis Historic District South Dennis, MA312 $ / ft²
Orleans Center Orleans, MA395 $ / ft²
Pond Village North Truro, MA650 $ / ft²
Sunken Meadow North Eastham, MA812 $ / ft²
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