77 Riverside St is a 3,850 square foot house on a 0.36 acre lot with 5 bedrooms and 2.5 bathrooms. Based on Redfin's Watertown data, we estimate the home's value is $1,397,168.
Single-familyProperty Type
1806Year Built
0.36 acresLot Size
$363Est. Price/Sq.Ft.
2 spacesParking
Source:Public Records
Redfin Estimate
$1,397,168
$44K since July
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 27.9% lower than the average sale price ($1.94M) 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
$14,281 (+7.0%)
$522,000 + $648,600
$1,170,600
2025
$13,341 (+7.7%)
$522,000 + $620,200
$1,142,200
2024
$12,382 (−6.1%)
$499,900 + $558,400
$1,058,300
2023
$13,181 (+10.1%)
$484,100 + $486,500
$970,600
2022
$11,973 (+9.1%)
$433,100 + $470,500
$903,600
2021
$10,972 (+2.7%)
$425,200 + $470,500
$895,700
2020
$10,682 (+5.9%)
$409,400 + $470,500
$879,900
2019
$10,086 (+9.4%)
$393,700 + $389,400
$783,100
2018
$9,220 (−3.0%)
$350,400 + $334,100
$684,500
2017
$9,508 (+12.6%)
$350,400 + $334,100
$684,500
2016
$8,441 (−6.6%)
$314,900 + $302,100
$617,000
2015
$9,038 (+0.5%)
$299,200 + $302,100
$601,300
2014
$8,995 (+1.9%)
$299,200 + $302,100
$601,300
2013
$8,827 (+8.0%)
$299,200 + $302,100
$601,300
2012
$8,176 (+10.7%)
$265,700 + $302,100
$567,800
2011
$7,386 (+1.9%)
$265,700 + $264,900
$530,600
2010
$7,246 (+6.0%)
$279,500 + $264,900
$544,400
2009
$6,837
$306,900 + $251,700
$558,600
Tax history for 77 Riverside St
Year
Property tax
Land + Additions
Assessment*
2026
$14,281 (+7.0%)
$522,000 + $648,600
$1,170,600
2025
$13,341 (+7.7%)
$522,000 + $620,200
$1,142,200
2024
$12,382 (−6.1%)
$499,900 + $558,400
$1,058,300
2023
$13,181 (+10.1%)
$484,100 + $486,500
$970,600
2022
$11,973 (+9.1%)
$433,100 + $470,500
$903,600
2021
$10,972 (+2.7%)
$425,200 + $470,500
$895,700
2020
$10,682 (+5.9%)
$409,400 + $470,500
$879,900
2019
$10,086 (+9.4%)
$393,700 + $389,400
$783,100
2018
$9,220 (−3.0%)
$350,400 + $334,100
$684,500
2017
$9,508 (+12.6%)
$350,400 + $334,100
$684,500
2016
$8,441 (−6.6%)
$314,900 + $302,100
$617,000
2015
$9,038 (+0.5%)
$299,200 + $302,100
$601,300
2014
$8,995 (+1.9%)
$299,200 + $302,100
$601,300
2013
$8,827 (+8.0%)
$299,200 + $302,100
$601,300
2012
$8,176 (+10.7%)
$265,700 + $302,100
$567,800
2011
$7,386 (+1.9%)
$265,700 + $264,900
$530,600
2010
$7,246 (+6.0%)
$279,500 + $264,900
$544,400
2009
$6,837
$306,900 + $251,700
$558,600
*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: 1,596
Bathroom Information
# of Full Baths: 2
# of 1/2 Baths: 1
Heating & Cooling
Heating Type: Forced Hot Water
Fireplace Information
# of Fireplaces: 4
Has Fireplace
Room Information
# of Rooms: 8
Exterior
Exterior Information
Physical Condition: Good
Building Style Type: Colonial
Construction Type: Frame
Exterior Wall: Wood Siding/Shingle
Roof Shape Type: Gable
Property Information
Subdivision Name: WATERTOWN
Living Sq. Ft: 3,591
Gross Sq. Ft: 6,480
# of Units: 3
# of Stories: 3
Lot Information
# of Buildings: 1
Land Sq. Ft: 15,682
Municipality Name: WATERTOWN
Acres: 0.36
Zoning Code: T
State Use Description: 1-FAMILY RESIDENCE
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 5
Baths: 2.5
Sq. Ft.: 3,850
Stories: 3.0
Parking Spaces: 2
Basement: Yes
Accessible: No
Lot Size: 0.36 acres
Style: Single Family Residential
Year Built: 1806
Year Renovated: —
County: Middlesex County
APN: 854206S
HOA Dues: —
Garage: Yes
Features: —
Home facts updated by owner on May 17, 2025
Around this home
Schools
Hosmer Elementary School
Public PreK-5 • Assigned • 0.8mi
7/10
Watertown Middle School
Public 6-8 • Assigned • 0.9mi
7/10
Watertown High School
Public 9-12 • Assigned • 0.9mi
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.