56 Commonwealth Rd is a 3,014 square foot multi-family home on a 4,356 square foot lot with 4 bedrooms and 2 bathrooms. Based on Redfin's Watertown data, we estimate the home's value is $1,198,507.
Multi-familyProperty Type
1910Year Built
4,356 sq ftLot Size
$398Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,198,507
$40K since July
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 9.2% lower than the average sale price ($1.32M) 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
$13,515 (+7.1%)
$589,100 + $518,700
$1,107,800
2025
$12,621 (+12.3%)
$589,100 + $491,500
$1,080,600
2024
$11,237 (−9.4%)
$580,900 + $379,500
$960,400
2023
$12,399 (+7.6%)
$544,600 + $368,400
$913,000
2022
$11,521 (+14.6%)
$501,000 + $368,500
$869,500
2021
$10,050 (+1.9%)
$464,700 + $355,700
$820,400
2020
$9,860 (+1.6%)
$464,700 + $347,500
$812,200
2019
$9,709 (−0.7%)
$464,700 + $289,100
$753,800
2018
$9,777 (−1.0%)
$464,700 + $261,100
$725,800
2017
$9,880 (+8.2%)
$450,200 + $261,100
$711,300
2016
$9,134 (−0.5%)
$406,600 + $261,100
$667,700
2015
$9,179 (+2.9%)
$366,700 + $244,000
$610,700
2014
$8,919 (+1.9%)
$352,200 + $244,000
$596,200
2013
$8,752 (+5.2%)
$352,200 + $244,000
$596,200
2012
$8,323 (+13.7%)
$334,000 + $244,000
$578,000
2011
$7,318 (+4.6%)
$301,400 + $224,300
$525,700
2010
$6,997 (−5.1%)
$301,400 + $224,300
$525,700
2009
$7,376
$342,400 + $260,200
$602,600
Tax history for 56 Commonwealth Rd
Year
Property tax
Land + Additions
Assessment*
2026
$13,515 (+7.1%)
$589,100 + $518,700
$1,107,800
2025
$12,621 (+12.3%)
$589,100 + $491,500
$1,080,600
2024
$11,237 (−9.4%)
$580,900 + $379,500
$960,400
2023
$12,399 (+7.6%)
$544,600 + $368,400
$913,000
2022
$11,521 (+14.6%)
$501,000 + $368,500
$869,500
2021
$10,050 (+1.9%)
$464,700 + $355,700
$820,400
2020
$9,860 (+1.6%)
$464,700 + $347,500
$812,200
2019
$9,709 (−0.7%)
$464,700 + $289,100
$753,800
2018
$9,777 (−1.0%)
$464,700 + $261,100
$725,800
2017
$9,880 (+8.2%)
$450,200 + $261,100
$711,300
2016
$9,134 (−0.5%)
$406,600 + $261,100
$667,700
2015
$9,179 (+2.9%)
$366,700 + $244,000
$610,700
2014
$8,919 (+1.9%)
$352,200 + $244,000
$596,200
2013
$8,752 (+5.2%)
$352,200 + $244,000
$596,200
2012
$8,323 (+13.7%)
$334,000 + $244,000
$578,000
2011
$7,318 (+4.6%)
$301,400 + $224,300
$525,700
2010
$6,997 (−5.1%)
$301,400 + $224,300
$525,700
2009
$7,376
$342,400 + $260,200
$602,600
*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: 1,344
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: Wood Siding/Shingle
Roof Shape Type: Hip
Property Information
Living Sq. Ft: 3,014
Gross Sq. Ft: 6,093
# of Units: 2
# of Stories: 3
Lot Information
# of Buildings: 1
Land Sq. Ft: 4,356
Municipality Name: WATERTOWN
Acres: 0.1
Zoning Code: T
State Use Description: 2-FAMILY RESIDENCE
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 4
Baths: 2.0
Sq. Ft.: 3,014
Stories: 3.0
Lot Size: 4,356 square feet
Style: Multi-Family (2-4 Unit)
Year Built: 1910
Year Renovated: —
County: Middlesex County
APN: 2079120S
Home facts updated by county records on Jul 30, 2026
Around this home
Schools
Places
Transit
Hosmer Elementary School
Public PreK-5 • Assigned • 0.5mi
7/10
Watertown Middle School
Public 6-8 • Assigned • 1.3mi
7/10
Watertown High School
Public 9-12 • Assigned • 1.4mi
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.