House Prices

Arsenal Watertown, MA House Prices & Home Values 2026


Average Data

average house price$779,827
average size per house1498 ft²
average price per ft²547 $ / ft²

05/23/2026 - The value range (VR) for house prices in Arsenal Watertown, MA is $519.65/ sqft to $574.35/ sqft. An average home with 1498 sqft costs approximately $816,580 to $902,535. Watertown, MA includes 1 ZIP codes and it is located in Middlesex county. The lowest prices are found in ZIP 02472, while the highest are in ZIP 02472. The average price per sqare feet is $547. Our analysis is based on 15 property listings.

Avergage prices by ZIP codes Arsenal Watertown

02472582 $ / ft²




Historical development of home values in Arsenal Watertown

Year Estimated value (USD) Change vs. 2025
2010 $362,166 -53.6%
2011 $348,161 -55.4%
2012 $347,223 -55.5%
2013 $360,202 -53.8%
2014 $378,112 -51.5%
2015 $397,519 -49.0%
2016 $418,264 -46.4%
2017 $440,839 -43.5%
2018 $465,211 -40.3%
2019 $486,782 -37.6%
2020 $511,947 -34.4%
2021 $582,284 -25.3%
2022 $678,813 -13.0%
2023 $715,839 -8.2%
2024 $757,252 -2.9%
2025 $779,827 0.0%

Graph: estimated home values in Arsenal Watertown over time (USD)



Example: 100% financing house in Arsenal Watertown

Loan amount: $779,827

Interest rate: 6.29%

Fixed monthly payment: $4,823.87

Breakdown in the 1st month:
Interest portion: $4,090.19  –  Principal portion: $733.67

Yearly breakdown (100% financing)

Year Interest per year ($) Principal per year ($) Remaining balance at year-end ($)
1 $48,823.84 $9,062.57 $770,764.43
2 $48,236.70 $9,649.71 $761,114.72
3 $47,611.52 $10,274.89 $750,839.83
4 $46,945.83 $10,940.58 $739,899.25
5 $46,237.01 $11,649.40 $728,249.85
6 $45,482.27 $12,404.14 $715,845.72
7 $44,678.64 $13,207.77 $702,637.95
8 $43,822.93 $14,063.47 $688,574.47
9 $42,911.79 $14,974.62 $673,599.86
10 $41,941.62 $15,944.79 $657,655.07
11 $40,908.59 $16,977.81 $640,677.25
12 $39,808.64 $18,077.77 $622,599.49
13 $38,637.42 $19,248.99 $603,350.50
14 $37,390.32 $20,496.09 $582,854.41
15 $36,062.42 $21,823.98 $561,030.43
16 $34,648.50 $23,237.91 $537,792.51
17 $33,142.96 $24,743.44 $513,049.07
18 $31,539.89 $26,346.52 $486,702.55
19 $29,832.96 $28,053.45 $458,649.10
20 $28,015.44 $29,870.97 $428,778.13
21 $26,080.16 $31,806.24 $396,971.89
22 $24,019.51 $33,866.90 $363,104.99
23 $21,825.35 $36,061.06 $327,043.93
24 $19,489.03 $38,397.38 $288,646.55
25 $17,001.35 $40,885.06 $247,761.49
26 $14,352.50 $43,533.91 $204,227.58
27 $11,532.03 $46,354.38 $157,873.20
28 $8,528.83 $49,357.57 $108,515.63
29 $5,331.07 $52,555.34 $55,960.29
30 $1,926.12 $55,960.29 $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 Arsenal Watertown, MA


1500 sqft3900 sqft
Ø selling price$1,041,453$2,215,454
Ø fast selling$946,775$1,993,909
Ø high price sale$1,136,130$2,436,999

In 2026, houses in Arsenal Watertown, MA will be offered at an average price of $547 per square foot. A 1,500 sqft home priced at $1,041,453 is 24.13% more expensive per square foot than a 3,900 sqft home priced at $2,215,454. Home prices in Arsenal Watertown, 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 $1,533,776. Sellers who can wait longer may achieve a higher price of up to $1,874,615.

FAQ – Home Values in Arsenal Watertown

What is the median home value in Arsenal Watertown in 2026?

In 2026, the typical home value in Arsenal Watertown is about $779,827 for an average home size of 1498 square feet. This corresponds to an average price of roughly $547 per square foot.

What is the average cost per square foot in Arsenal Watertown?

In 2026, homes in Arsenal Watertown sell for an average of around $547 per square foot, with a typical range between $519.65 and $574.35 per square foot, depending on the property’s location, condition, and lot size.

What is the average home size in Arsenal?

The average home size in Arsenal Watertown is about 1498 square feet, with an estimated 2026 value around $779,827.



Neighborhoods close to Arsenal Watertown, MA

Belmont Hill Belmont, MA583 $ / ft²
Wellesley Farms Wellesley Hills, MA570 $ / ft²
Wellesley Square Wellesley, MA474 $ / ft²
Old Chestnut Hill Chestnut Hill, MA539 $ / ft²
Auburndale Square Auburndale, MA572 $ / ft²
West Newton Hill West Newton, MA452 $ / ft²
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