House Prices

Coolidge Square Watertown, MA House Prices & Home Values 2026


Average Data

average house price$699,540
average size per house1343 ft²
average price per ft²491 $ / ft²

05/23/2026 - The value range (VR) for house prices in Coolidge Square Watertown, MA is $466.45/ sqft to $515.55/ sqft. An average home with 1343 sqft costs approximately $589,483 to $651,534. 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 $491. Our analysis is based on 15 property listings.

Avergage prices by ZIP codes Coolidge Square Watertown

02472522 $ / ft²




Historical development of home values in Coolidge Square Watertown

Year Estimated value (USD) Change vs. 2025
2010 $324,879 -53.6%
2011 $312,316 -55.4%
2012 $311,475 -55.5%
2013 $323,117 -53.8%
2014 $339,184 -51.5%
2015 $356,592 -49.0%
2016 $375,202 -46.4%
2017 $395,453 -43.5%
2018 $417,315 -40.3%
2019 $436,666 -37.6%
2020 $459,239 -34.4%
2021 $522,335 -25.3%
2022 $608,925 -13.0%
2023 $642,140 -8.2%
2024 $679,289 -2.9%
2025 $699,540 0.0%

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



Example: 100% financing house in Coolidge Square Watertown

Loan amount: $699,540

Interest rate: 5.65%

Fixed monthly payment: $4,036.23

Breakdown in the 1st month:
Interest portion: $3,291.34  –  Principal portion: $744.89

Yearly breakdown (100% financing)

Year Interest per year ($) Principal per year ($) Remaining balance at year-end ($)
1 $39,261.05 $9,173.67 $690,366.33
2 $38,729.49 $9,705.23 $680,661.10
3 $38,167.13 $10,267.59 $670,393.51
4 $37,572.18 $10,862.54 $659,530.98
5 $36,942.76 $11,491.96 $648,039.02
6 $36,276.87 $12,157.85 $635,881.17
7 $35,572.39 $12,862.33 $623,018.84
8 $34,827.09 $13,607.63 $609,411.21
9 $34,038.61 $14,396.11 $595,015.10
10 $33,204.44 $15,230.28 $579,784.82
11 $32,321.93 $16,112.79 $563,672.04
12 $31,388.29 $17,046.43 $546,625.61
13 $30,400.55 $18,034.17 $528,591.44
14 $29,355.57 $19,079.15 $509,512.29
15 $28,250.05 $20,184.67 $489,327.62
16 $27,080.46 $21,354.26 $467,973.36
17 $25,843.11 $22,591.61 $445,381.75
18 $24,534.05 $23,900.66 $421,481.09
19 $23,149.15 $25,285.57 $396,195.52
20 $21,684.00 $26,750.72 $369,444.80
21 $20,133.95 $28,300.77 $341,144.02
22 $18,494.08 $29,940.64 $311,203.39
23 $16,759.20 $31,675.52 $279,527.87
24 $14,923.78 $33,510.94 $246,016.93
25 $12,982.02 $35,452.70 $210,564.23
26 $10,927.74 $37,506.98 $173,057.25
27 $8,754.43 $39,680.29 $133,376.96
28 $6,455.19 $41,979.53 $91,397.43
29 $4,022.71 $44,412.00 $46,985.42
30 $1,449.30 $46,985.42 $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 Coolidge Square Watertown, MA


1500 sqft3900 sqft
Ø selling price$838,587$1,783,902
Ø fast selling$762,352$1,605,512
Ø high price sale$914,822$1,962,292

In 2026, houses in Coolidge Square Watertown, MA will be offered at an average price of $491 per square foot. A 1,500 sqft home priced at $838,587 is 21.64% more expensive per square foot than a 3,900 sqft home priced at $1,783,902. Home prices in Coolidge Square 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 $1,235,009. Sellers who can wait longer may achieve a higher price of up to $1,509,456.

FAQ – Home Values in Coolidge Square Watertown

What is the median home value in Coolidge Square Watertown in 2026?

In 2026, the typical home value in Coolidge Square Watertown is about $699,540 for an average home size of 1343 square feet. This corresponds to an average price of roughly $491 per square foot.

What is the average cost per square foot in Coolidge Square Watertown?

In 2026, homes in Coolidge Square Watertown sell for an average of around $491 per square foot, with a typical range between $466.45 and $515.55 per square foot, depending on the property’s location, condition, and lot size.

What is the average home size in Coolidge Square?

The average home size in Coolidge Square Watertown is about 1343 square feet, with an estimated 2026 value around $699,540.



Neighborhoods close to Coolidge Square 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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