56 Riverside St is a 2,796 square foot multi-family home on a 0.25 acre lot with 4 bedrooms and 2 bathrooms. Based on Redfin's Watertown data, we estimate the home's value is $1,058,844.
Multi-familyProperty Type
1868Year Built
0.25 acresLot Size
$379Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,058,844
$14K since July
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 23.6% lower than the average sale price ($1.39M) 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
$12,067 (+7.3%)
$518,700 + $470,400
$989,100
2025
$11,244 (+10.2%)
$518,700 + $444,000
$962,700
2024
$10,206 (−11.8%)
$504,600 + $367,700
$872,300
2023
$11,567 (+8.3%)
$488,400 + $363,400
$851,800
2022
$10,677 (+11.0%)
$439,200 + $366,600
$805,800
2021
$9,616 (+4.0%)
$431,100 + $353,900
$785,000
2020
$9,242 (+4.7%)
$414,900 + $346,400
$761,300
2019
$8,831 (+6.8%)
$398,700 + $286,900
$685,600
2018
$8,272 (−3.0%)
$354,000 + $260,100
$614,100
2017
$8,530 (+7.9%)
$354,000 + $260,100
$614,100
2016
$7,902 (+6.1%)
$317,500 + $260,100
$577,600
2015
$7,446 (+0.5%)
$301,300 + $194,100
$495,400
2014
$7,411 (+1.9%)
$301,300 + $194,100
$495,400
2013
$7,272 (+9.6%)
$301,300 + $194,100
$495,400
2012
$6,637 (+7.1%)
$266,800 + $194,100
$460,900
2011
$6,197 (+1.3%)
$266,800 + $178,400
$445,200
2010
$6,115 (−3.2%)
$281,000 + $178,400
$459,400
2009
$6,318
$308,300 + $207,900
$516,200
Tax history for 56 Riverside St
Year
Property tax
Land + Additions
Assessment*
2026
$12,067 (+7.3%)
$518,700 + $470,400
$989,100
2025
$11,244 (+10.2%)
$518,700 + $444,000
$962,700
2024
$10,206 (−11.8%)
$504,600 + $367,700
$872,300
2023
$11,567 (+8.3%)
$488,400 + $363,400
$851,800
2022
$10,677 (+11.0%)
$439,200 + $366,600
$805,800
2021
$9,616 (+4.0%)
$431,100 + $353,900
$785,000
2020
$9,242 (+4.7%)
$414,900 + $346,400
$761,300
2019
$8,831 (+6.8%)
$398,700 + $286,900
$685,600
2018
$8,272 (−3.0%)
$354,000 + $260,100
$614,100
2017
$8,530 (+7.9%)
$354,000 + $260,100
$614,100
2016
$7,902 (+6.1%)
$317,500 + $260,100
$577,600
2015
$7,446 (+0.5%)
$301,300 + $194,100
$495,400
2014
$7,411 (+1.9%)
$301,300 + $194,100
$495,400
2013
$7,272 (+9.6%)
$301,300 + $194,100
$495,400
2012
$6,637 (+7.1%)
$266,800 + $194,100
$460,900
2011
$6,197 (+1.3%)
$266,800 + $178,400
$445,200
2010
$6,115 (−3.2%)
$281,000 + $178,400
$459,400
2009
$6,318
$308,300 + $207,900
$516,200
*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: 1,398
Bathroom Information
# of Full Baths: 2
Heating & Cooling
Heating Type: Forced Air
Fireplace Information
Fireplace Type: Wood Stove
Has Fireplace
Room Information
# of Rooms: 10
Exterior
Exterior Information
Physical Condition: Average
Building Style Type: Duplex
Construction Type: Frame
Exterior Wall: Vinyl
Roof Shape Type: Gable
Property Information
Living Sq. Ft: 2,796
Gross Sq. Ft: 5,060
# of Units: 2
# of Stories: 2
Lot Information
# of Buildings: 1
Land Sq. Ft: 10,890
Municipality Name: WATERTOWN
Acres: 0.25
Zoning Code: T
State Use Description: 2-FAMILY RESIDENCE
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 4
Baths: 2.0
Sq. Ft.: 2,796
Stories: 2.0
Lot Size: 0.25 acres
Style: Multi-Family (2-4 Unit)
Year Built: 1868
Year Renovated: —
County: Middlesex County
APN: 545564S
Home facts updated by county records on Jul 29, 2026
Around this home
Schools
Places
Transit
Hosmer Elementary School
Public PreK-5 • Assigned • 0.8mi
7/10
Watertown Middle School
Public 6-8 • Assigned • 0.8mi
7/10
Watertown High School
Public 9-12 • Assigned • 0.8mi
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.