36 Commonwealth Rd is a 3,228 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 $1,189,552.
Multi-familyProperty Type
1910Year Built
4,356 sq ftLot Size
$369Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,189,552
$10K since July
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 9.9% 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
$14,379 (+7.4%)
$589,100 + $589,500
$1,178,600
2025
$13,384 (+7.2%)
$589,100 + $556,800
$1,145,900
2024
$12,483 (−9.6%)
$580,900 + $486,000
$1,066,900
2023
$13,804 (+7.1%)
$544,600 + $471,900
$1,016,500
2022
$12,894 (+14.4%)
$501,000 + $472,100
$973,100
2021
$11,275 (+2.0%)
$464,700 + $455,700
$920,400
2020
$11,057 (+2.5%)
$464,700 + $446,100
$910,800
2019
$10,790 (−0.2%)
$464,700 + $373,000
$837,700
2018
$10,810 (−1.2%)
$464,700 + $337,800
$802,500
2017
$10,945 (+7.5%)
$450,200 + $337,800
$788,000
2016
$10,183 (+9.3%)
$406,600 + $337,800
$744,400
2015
$9,316 (+2.9%)
$366,700 + $253,100
$619,800
2014
$9,055 (+1.9%)
$352,200 + $253,100
$605,300
2013
$8,886 (+5.1%)
$352,200 + $253,100
$605,300
2012
$8,454 (+13.6%)
$334,000 + $253,100
$587,100
2011
$7,440 (+4.6%)
$301,400 + $233,100
$534,500
2010
$7,114 (−4.9%)
$301,400 + $233,100
$534,500
2009
$7,479
$342,400 + $268,600
$611,000
Tax history for 36 Commonwealth Rd
Year
Property tax
Land + Additions
Assessment*
2026
$14,379 (+7.4%)
$589,100 + $589,500
$1,178,600
2025
$13,384 (+7.2%)
$589,100 + $556,800
$1,145,900
2024
$12,483 (−9.6%)
$580,900 + $486,000
$1,066,900
2023
$13,804 (+7.1%)
$544,600 + $471,900
$1,016,500
2022
$12,894 (+14.4%)
$501,000 + $472,100
$973,100
2021
$11,275 (+2.0%)
$464,700 + $455,700
$920,400
2020
$11,057 (+2.5%)
$464,700 + $446,100
$910,800
2019
$10,790 (−0.2%)
$464,700 + $373,000
$837,700
2018
$10,810 (−1.2%)
$464,700 + $337,800
$802,500
2017
$10,945 (+7.5%)
$450,200 + $337,800
$788,000
2016
$10,183 (+9.3%)
$406,600 + $337,800
$744,400
2015
$9,316 (+2.9%)
$366,700 + $253,100
$619,800
2014
$9,055 (+1.9%)
$352,200 + $253,100
$605,300
2013
$8,886 (+5.1%)
$352,200 + $253,100
$605,300
2012
$8,454 (+13.6%)
$334,000 + $253,100
$587,100
2011
$7,440 (+4.6%)
$301,400 + $233,100
$534,500
2010
$7,114 (−4.9%)
$301,400 + $233,100
$534,500
2009
$7,479
$342,400 + $268,600
$611,000
*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: 1,288
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: 3,228
Gross Sq. Ft: 5,783
# 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.: 3,228
Stories: 3.0
Lot Size: 4,356 square feet
Style: Multi-Family (2-4 Unit)
Year Built: 1910
Year Renovated: —
County: Middlesex County
APN: 803609S
Home facts updated by county records on Jul 29, 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.