11 Mason Rd is a 2,968 square foot house on a 5,663 square foot lot with 6 bedrooms and 2 bathrooms. - it last sold on May 07, 1999 for $122,500. Based on Redfin's Watertown data, we estimate the home's value is $1,122,411.
Single-familyProperty Type
1950Year Built
5,663 sq ftLot Size
$378Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,122,411
$1,000K since sold in May 1999$6,000 since July
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 7.2% lower than the average sale price ($1.21M) of 6 comparable homes.
Home facts updated by county records on Jul 29, 2026
Around this home
Schools
Places
Transit
J.R. Lowell Elementary School
Public PreK-5 • Assigned • 0.1mi
8/10
Watertown Middle School
Public 6-8 • Assigned • 0.6mi
7/10
Watertown High School
Public 9-12 • Assigned • 0.7mi
6/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Local insights from Redfin agents
Watertown's urban-suburban feeling paired with its proximity to Cambridge & Boston have caused it to rapidly transform into a destination for home buyers. Historically a manufacturing city, it has changed into a restaurant, shopping, and biotech hub...
with a completely built-out residential landscape.