50 Riverside St is a 2,412 square foot multi-family home on a 5,227 square foot lot with 6 bedrooms and 2 bathrooms. Based on Redfin's Watertown data, we estimate the home's value is $909,544.
Multi-familyProperty Type
1819Year Built
5,227 sq ftLot Size
$377Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$909,544
$2,000 since July
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 26.7% lower than the average sale price ($1.24M) 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*
2025
$8,785 (+6.5%)
$423,400 + $328,700
$752,100
2024
$8,250 (−11.7%)
$411,100 + $294,000
$705,100
2023
$9,346 (+12.4%)
$397,800 + $290,400
$688,200
2022
$8,318 (+9.3%)
$358,000 + $269,800
$627,800
2021
$7,610 (+3.7%)
$351,400 + $269,800
$621,200
2020
$7,342 (+13.7%)
$338,100 + $266,700
$604,800
2019
$6,457 (+5.9%)
$324,900 + $176,400
$501,300
2018
$6,099 (−3.0%)
$288,400 + $164,400
$452,800
2017
$6,289 (+8.7%)
$288,400 + $164,400
$452,800
2016
$5,787 (−6.0%)
$258,600 + $164,400
$423,000
2015
$6,158 (+0.5%)
$245,300 + $164,400
$409,700
2014
$6,129 (+1.9%)
$245,300 + $164,400
$409,700
2013
$6,014 (+9.5%)
$245,300 + $164,400
$409,700
2012
$5,494 (+7.2%)
$217,100 + $164,400
$381,500
2011
$5,125 (+1.4%)
$217,100 + $151,100
$368,200
2010
$5,055 (−5.6%)
$228,700 + $151,100
$379,800
2009
$5,353
$250,100 + $187,200
$437,300
Tax history for 50 Riverside St
Year
Property tax
Land + Additions
Assessment*
2025
$8,785 (+6.5%)
$423,400 + $328,700
$752,100
2024
$8,250 (−11.7%)
$411,100 + $294,000
$705,100
2023
$9,346 (+12.4%)
$397,800 + $290,400
$688,200
2022
$8,318 (+9.3%)
$358,000 + $269,800
$627,800
2021
$7,610 (+3.7%)
$351,400 + $269,800
$621,200
2020
$7,342 (+13.7%)
$338,100 + $266,700
$604,800
2019
$6,457 (+5.9%)
$324,900 + $176,400
$501,300
2018
$6,099 (−3.0%)
$288,400 + $164,400
$452,800
2017
$6,289 (+8.7%)
$288,400 + $164,400
$452,800
2016
$5,787 (−6.0%)
$258,600 + $164,400
$423,000
2015
$6,158 (+0.5%)
$245,300 + $164,400
$409,700
2014
$6,129 (+1.9%)
$245,300 + $164,400
$409,700
2013
$6,014 (+9.5%)
$245,300 + $164,400
$409,700
2012
$5,494 (+7.2%)
$217,100 + $164,400
$381,500
2011
$5,125 (+1.4%)
$217,100 + $151,100
$368,200
2010
$5,055 (−5.6%)
$228,700 + $151,100
$379,800
2009
$5,353
$250,100 + $187,200
$437,300
*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: 936
Bathroom Information
# of Full Baths: 2
Heating & Cooling
Heating Type: Steam
Room Information
# of Rooms: 11
Exterior
Exterior Information
Physical Condition: Average
Construction Type: Frame
Exterior Wall: Wood Siding/Shingle
Roof Shape Type: Gable
Property Information
Living Sq. Ft: 2,412
Gross Sq. Ft: 4,507
# of Units: 2
# of Stories: 2
Lot Information
# of Buildings: 1
Land Sq. Ft: 5,227
Municipality Name: WATERTOWN
Acres: 0.12
Zoning Code: T
State Use Description: 2-FAMILY RESIDENCE
Financial
Assessor Information
Assessment Year: 2025
Public facts
Beds: 6
Baths: 2.0
Sq. Ft.: 2,412
Stories: 2.0
Lot Size: 5,227 square feet
Style: Multi-Family (2-4 Unit)
Year Built: 1819
Year Renovated: —
County: Middlesex County
APN: 852296
Home facts updated by county records on Jul 17, 2026
Around this home
Schools
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.