6 Mason Rd is a 2,650 square foot multi-family home on a 4,792 square foot lot with 4 bedrooms and 2 bathrooms. Based on Redfin's Watertown data, we estimate the home's value is $1,115,306.
Multi-familyProperty Type
1920Year Built
4,792 sq ftLot Size
$421Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,115,306
$3,000 since July
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 6.7% lower than the average sale price ($1.20M) of 6 comparable homes.
As the MLS and public records start to fill up, we'll list the details here.
Year
Property tax
Land + Additions
Assessment*
2026
$12,468 (+7.1%)
$520,300 + $501,700
$1,022,000
2025
$11,641 (+11.3%)
$520,300 + $476,400
$996,700
2024
$10,456 (−11.3%)
$506,400 + $387,300
$893,700
2023
$11,785 (+7.6%)
$484,400 + $383,400
$867,800
2022
$10,952 (+11.7%)
$440,300 + $386,300
$826,600
2021
$9,801 (+3.7%)
$425,600 + $374,500
$800,100
2020
$9,452 (+3.2%)
$411,000 + $367,600
$778,600
2019
$9,163 (+4.0%)
$411,000 + $300,400
$711,400
2018
$8,807 (+4.6%)
$381,600 + $272,200
$653,800
2017
$8,419 (+4.7%)
$333,900 + $272,200
$606,100
2016
$8,041 (+9.2%)
$315,600 + $272,200
$587,800
2015
$7,366 (+4.4%)
$278,900 + $211,200
$490,100
2014
$7,057 (+1.9%)
$260,500 + $211,200
$471,700
2013
$6,925 (+5.2%)
$260,500 + $211,200
$471,700
2012
$6,581 (+12.1%)
$245,800 + $211,200
$457,000
2011
$5,873 (−16.0%)
$240,300 + $181,600
$421,900
2010
$6,992 (+2.3%)
$253,200 + $272,100
$525,300
2009
$6,838
$276,800 + $281,900
$558,700
Tax history for 6 Mason Rd
Year
Property tax
Land + Additions
Assessment*
2026
$12,468 (+7.1%)
$520,300 + $501,700
$1,022,000
2025
$11,641 (+11.3%)
$520,300 + $476,400
$996,700
2024
$10,456 (−11.3%)
$506,400 + $387,300
$893,700
2023
$11,785 (+7.6%)
$484,400 + $383,400
$867,800
2022
$10,952 (+11.7%)
$440,300 + $386,300
$826,600
2021
$9,801 (+3.7%)
$425,600 + $374,500
$800,100
2020
$9,452 (+3.2%)
$411,000 + $367,600
$778,600
2019
$9,163 (+4.0%)
$411,000 + $300,400
$711,400
2018
$8,807 (+4.6%)
$381,600 + $272,200
$653,800
2017
$8,419 (+4.7%)
$333,900 + $272,200
$606,100
2016
$8,041 (+9.2%)
$315,600 + $272,200
$587,800
2015
$7,366 (+4.4%)
$278,900 + $211,200
$490,100
2014
$7,057 (+1.9%)
$260,500 + $211,200
$471,700
2013
$6,925 (+5.2%)
$260,500 + $211,200
$471,700
2012
$6,581 (+12.1%)
$245,800 + $211,200
$457,000
2011
$5,873 (−16.0%)
$240,300 + $181,600
$421,900
2010
$6,992 (+2.3%)
$253,200 + $272,100
$525,300
2009
$6,838
$276,800 + $281,900
$558,700
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Property details
Interior
Basement Information
Basement Sq. Ft: 1,273
Bathroom Information
# of Full Baths: 2
Heating & Cooling
Heating Type: Steam
Fireplace Information
# of Fireplaces: 2
Has Fireplace
Room Information
# of Rooms: 10
Exterior
Exterior Information
Physical Condition: Average
Building Style Type: Duplex
Construction Type: Frame
Exterior Wall: Aluminum Siding
Roof Shape Type: Hip
Property Information
Subdivision Name: PLAN 9938H
Living Sq. Ft: 2,650
Gross Sq. Ft: 5,548
# of Units: 2
# of Stories: 3
Parking & Garage Information
Parking Type: Basement Garage
Garage / Carport Type: Basement
Lot Information
# of Buildings: 1
Land Sq. Ft: 4,792
Municipality Name: WATERTOWN
Acres: 0.11
Zoning Code: T
State Use Description: 2-FAMILY RESIDENCE
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 4
Baths: 2.0
Sq. Ft.: 2,650
Stories: 3.0
Lot Size: 4,792 square feet
Style: Multi-Family (2-4 Unit)
Year Built: 1920
Year Renovated: —
County: Middlesex County
APN: 1673425S
Home facts updated by county records on Jul 30, 2026
Around this home
Schools
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.