House Prices

Castle Street Great Barrington, MA House Prices & Home Values 2026


Average Data

average house price$1,603,601
average size per house3285 ft²
average price per ft²480 $ / ft²

06/10/2026 - The value range (VR) for house prices in Castle Street Great Barrington, MA is $456/ sqft to $504/ sqft. An average home with 3285 sqft costs approximately $1,472,495 to $1,627,495. Great Barrington, MA includes 1 ZIP codes and it is located in Berkshire county. The lowest prices are found in ZIP 01230, while the highest are in ZIP 01230. The average price per sqare feet is $480. Our analysis is based on 3 property listings.

Avergage prices by ZIP codes Castle Street Great Barrington

01230545 $ / ft²




Historical development of home values in Castle Street Great Barrington

Year Estimated value (USD) Change vs. 2025
2010 $744,741 -53.6%
2011 $715,942 -55.4%
2012 $714,014 -55.5%
2013 $740,703 -53.8%
2014 $777,533 -51.5%
2015 $817,439 -49.0%
2016 $860,099 -46.4%
2017 $906,522 -43.5%
2018 $956,639 -40.3%
2019 $1,000,997 -37.6%
2020 $1,052,744 -34.4%
2021 $1,197,383 -25.3%
2022 $1,395,879 -13.0%
2023 $1,472,019 -8.2%
2024 $1,557,178 -2.9%
2025 $1,603,601 0.0%

Graph: estimated home values in Castle Street Great Barrington over time (USD)



Example: 100% financing house in Castle Street Great Barrington

Loan amount: $1,603,601

Interest rate: 5.90%

Fixed monthly payment: $9,509.49

Breakdown in the 1st month:
Interest portion: $7,881.70  –  Principal portion: $1,627.79

Yearly breakdown (100% financing)

Year Interest per year ($) Principal per year ($) Remaining balance at year-end ($)
1 $94,043.60 $20,070.29 $1,583,530.71
2 $92,827.32 $21,286.57 $1,562,244.15
3 $91,537.34 $22,576.55 $1,539,667.60
4 $90,169.19 $23,944.70 $1,515,722.89
5 $88,718.12 $25,395.77 $1,490,327.12
6 $87,179.11 $26,934.78 $1,463,392.34
7 $85,546.84 $28,567.04 $1,434,825.30
8 $83,815.66 $30,298.23 $1,404,527.07
9 $81,979.56 $32,134.33 $1,372,392.74
10 $80,032.20 $34,081.69 $1,338,311.05
11 $77,966.82 $36,147.07 $1,302,163.98
12 $75,776.28 $38,337.61 $1,263,826.37
13 $73,452.99 $40,660.90 $1,223,165.47
14 $70,988.91 $43,124.98 $1,180,040.48
15 $68,375.50 $45,738.39 $1,134,302.09
16 $65,603.72 $48,510.17 $1,085,791.92
17 $62,663.96 $51,449.93 $1,034,341.99
18 $59,546.05 $54,567.84 $979,774.15
19 $56,239.20 $57,874.69 $921,899.46
20 $52,731.95 $61,381.94 $860,517.52
21 $49,012.16 $65,101.73 $795,415.79
22 $45,066.94 $69,046.95 $726,368.84
23 $40,882.64 $73,231.25 $653,137.59
24 $36,444.77 $77,669.12 $575,468.46
25 $31,737.96 $82,375.93 $493,092.53
26 $26,745.91 $87,367.98 $405,724.55
27 $21,451.34 $92,662.55 $313,062.00
28 $15,835.92 $98,277.97 $214,784.03
29 $9,880.20 $104,233.69 $110,550.34
30 $3,563.55 $110,550.34 $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 Castle Street Great Barrington, MA


1500 sqft3900 sqft
Ø selling price$856,390$1,821,775
Ø fast selling$778,537$1,639,597
Ø high price sale$934,244$2,003,952

In 2026, houses in Castle Street Great Barrington, MA will be offered at an average price of $480 per square foot. A 1,500 sqft home priced at $856,390 is 22.61% more expensive per square foot than a 3,900 sqft home priced at $1,821,775. Home prices in Castle Street Great Barrington, 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 $1,261,229. Sellers who can wait longer may achieve a higher price of up to $1,541,502.

FAQ – Home Values in Castle Street Great Barrington

What is the median home value in Castle Street Great Barrington in 2026?

In 2026, the typical home value in Castle Street Great Barrington is about $1,603,601 for an average home size of 3285 square feet. This corresponds to an average price of roughly $480 per square foot.

What is the average cost per square foot in Castle Street Great Barrington?

In 2026, homes in Castle Street Great Barrington sell for an average of around $480 per square foot, with a typical range between $456 and $504 per square foot, depending on the property’s location, condition, and lot size.

What is the average home size in Castle Street?

The average home size in Castle Street Great Barrington is about 3285 square feet, with an estimated 2026 value around $1,603,601.



Neighborhoods close to Castle Street Great Barrington, MA

Berkshire Village Lanesborough, MA161 $ / ft²
East Lee Lee, MA206 $ / ft²
Lenox Village Lenox, MA208 $ / ft²
Craneville Dalton, MA125 $ / ft²
Cheshire Village Cheshire, MA103 $ / ft²
Becket Center Becket, MA131 $ / ft²
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