Watermills
350 Pleasant St,
Watertown, MA 02472
$2,300 - $4,200 Total Monthly Price
1-3 Beds | 12 Month Lease
$2,905/month
Average Rent
835 Sq Ft
Average Apartment Size
+0.7%
Increase in the Last Year
As of December 2025, the average rent in Watertown, MA is $2,905 per month. This is 78% higher than the national average rent price of $1,632/month, making Watertown one of the most expensive cities in the US. When you rent an apartment in Watertown, you can expect to pay about $2,549 per month for a studio, $2,905 for a one-bedroom apartment, and around $3,513 for a two-bedroom apartment. If you opt for a three-bedroom rental, you could pay $4,368 or more.
In the past year, rent has increased by 0.7%, which averages out to $22 more per month.
Based on current rent prices, Downtown Watertown, Watertown West End and East Watertown are the most affordable neighborhoods in Watertown.
Based on current rent prices, East Watertown, Watertown West End and Downtown Watertown are the most expensive neighborhoods in Watertown.
The neighborhoods in Watertown with the most apartments available are East Watertown, Watertown West End and Downtown Watertown .
Because the average rent in Watertown is $2,905, you’ll want to make about $9,683 per month or $116,196 per year. The general guideline is to pay no more than 30 percent of your monthly income on rent. However, you’ll want to consider additional factors, such as your monthly bills and other expenses. Use our rent affordability calculator to help determine how much to budget for rent.
Use the tool below to compare Watertown, MA to other nearby cities and neighborhoods. The Apartments.com neighborhood guides provide you with insight into the area’s transportation, things to do, and more.
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† Our analysis of utilities, groceries, transportation, healthcare, home prices, and other goods and services is sourced from the Cost of Living Index, a respected benchmark published by the Council for Community and Economic Research (C2ER) that provides a thorough overview of living expenses across different regions.
Rent data is provided by CoStar Group’s Market Trend reports. As the industry leader in commercial real estate information, analytics, and news, CoStar conducts extensive research to produce and maintain a comprehensive database of commercial real estate information. We combine this data with public record to provide the most up-to-date rental information available.
Consumer goods, services, and home prices are sourced from the Cost of Living Index published by the Council for Community and Economic Research (C2ER). The data on this page is updated quarterly. It was last published in November 2025.
* Percentages may not total 100 due to rounding.