109 Hillside Rd is a 2,626 square foot multi-family home on a 5,227 square foot lot with 4 bedrooms and 3 bathrooms. Based on Redfin's Watertown data, we estimate the home's value is $1,195,517.
Multi-familyProperty Type
1925Year Built
5,227 sq ftLot Size
$455Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,195,517
$17K since July
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 26.8% lower than the average sale price ($1.63M) 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
$13,788 (+7.6%)
$517,700 + $612,500
$1,130,200
2025
$12,819 (+8.2%)
$517,700 + $579,800
$1,097,500
2024
$11,851 (−10.0%)
$515,900 + $497,000
$1,012,900
2023
$13,163 (+9.5%)
$486,400 + $482,900
$969,300
2022
$12,016 (+13.3%)
$423,800 + $483,100
$906,900
2021
$10,604 (+2.9%)
$398,000 + $467,600
$865,600
2020
$10,308 (+6.2%)
$390,600 + $458,500
$849,100
2019
$9,704 (+1.7%)
$375,900 + $377,500
$753,400
2018
$9,539 (+1.2%)
$368,500 + $339,700
$708,200
2017
$9,427 (+1.5%)
$339,000 + $339,700
$678,700
2016
$9,285 (+10.0%)
$339,000 + $339,700
$678,700
2015
$8,442 (+0.5%)
$302,200 + $259,500
$561,700
2014
$8,403 (+1.9%)
$302,200 + $259,500
$561,700
2013
$8,246 (+7.6%)
$302,200 + $259,500
$561,700
2012
$7,664 (+5.9%)
$272,700 + $259,500
$532,200
2011
$7,237 (+2.0%)
$241,400 + $278,500
$519,900
2010
$7,092 (−0.7%)
$254,300 + $278,500
$532,800
2009
$7,142
$291,900 + $291,600
$583,500
Tax history for 109 Hillside Rd
Year
Property tax
Land + Additions
Assessment*
2026
$13,788 (+7.6%)
$517,700 + $612,500
$1,130,200
2025
$12,819 (+8.2%)
$517,700 + $579,800
$1,097,500
2024
$11,851 (−10.0%)
$515,900 + $497,000
$1,012,900
2023
$13,163 (+9.5%)
$486,400 + $482,900
$969,300
2022
$12,016 (+13.3%)
$423,800 + $483,100
$906,900
2021
$10,604 (+2.9%)
$398,000 + $467,600
$865,600
2020
$10,308 (+6.2%)
$390,600 + $458,500
$849,100
2019
$9,704 (+1.7%)
$375,900 + $377,500
$753,400
2018
$9,539 (+1.2%)
$368,500 + $339,700
$708,200
2017
$9,427 (+1.5%)
$339,000 + $339,700
$678,700
2016
$9,285 (+10.0%)
$339,000 + $339,700
$678,700
2015
$8,442 (+0.5%)
$302,200 + $259,500
$561,700
2014
$8,403 (+1.9%)
$302,200 + $259,500
$561,700
2013
$8,246 (+7.6%)
$302,200 + $259,500
$561,700
2012
$7,664 (+5.9%)
$272,700 + $259,500
$532,200
2011
$7,237 (+2.0%)
$241,400 + $278,500
$519,900
2010
$7,092 (−0.7%)
$254,300 + $278,500
$532,800
2009
$7,142
$291,900 + $291,600
$583,500
*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: 1,196
Bathroom Information
# of Full Baths: 3
Heating & Cooling
Heating Type: Steam
Fireplace Information
# of Fireplaces: 2
Has Fireplace
Room Information
# of Rooms: 12
Exterior
Exterior Information
Physical Condition: Average
Construction Type: Frame
Exterior Wall: Shingle
Roof Shape Type: Hip
Property Information
Living Sq. Ft: 2,626
Gross Sq. Ft: 5,522
# of Units: 2
# of Stories: 3
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: 2026
Public facts
Beds: 4
Baths: 3.0
Sq. Ft.: 2,626
Stories: 3.0
Lot Size: 5,227 square feet
Style: Multi-Family (2-4 Unit)
Year Built: 1925
Year Renovated: —
County: Middlesex County
APN: 845672S
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 • 1.5mi
7/10
Watertown High School
Public 9-12 • Assigned • 1.6mi
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.