12 Coolidge Hill Rd is a 2,440 square foot multi-family home on a 5,663 square foot lot with 4 bedrooms and 3 bathrooms. Based on Redfin's Watertown data, we estimate the home's value is $1,156,760.
Multi-familyProperty Type
1920Year Built
5,663 sq ftLot Size
$474Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,156,760
$16K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 23.8% lower than the average sale price ($1.52M) 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
$13,048 (+9.2%)
$473,600 + $595,900
$1,069,500
2025
$11,944 (+14.4%)
$473,600 + $549,000
$1,022,600
2024
$10,443 (−11.9%)
$460,000 + $432,600
$892,600
2023
$11,858 (+7.6%)
$445,100 + $428,100
$873,200
2022
$11,025 (+24.6%)
$400,600 + $431,500
$832,100
2021
$8,848 (+4.0%)
$393,200 + $329,100
$722,300
2020
$8,506 (+4.9%)
$378,400 + $322,300
$700,700
2019
$8,108 (+6.8%)
$363,500 + $266,000
$629,500
2018
$7,594 (−3.0%)
$322,700 + $241,100
$563,800
2017
$7,831 (+7.9%)
$322,700 + $241,100
$563,800
2016
$7,256 (+6.1%)
$289,300 + $241,100
$530,400
2015
$6,840 (+0.5%)
$274,500 + $180,600
$455,100
2014
$6,808 (+1.9%)
$274,500 + $180,600
$455,100
2013
$6,681 (+9.5%)
$274,500 + $180,600
$455,100
2012
$6,100 (+7.1%)
$243,000 + $180,600
$423,600
2011
$5,693 (+1.4%)
$243,000 + $166,000
$409,000
2010
$5,617 (−3.3%)
$256,000 + $166,000
$422,000
2009
$5,807
$279,800 + $194,600
$474,400
Tax history for 12 Coolidge Hill Rd
Year
Property tax
Land + Additions
Assessment*
2026
$13,048 (+9.2%)
$473,600 + $595,900
$1,069,500
2025
$11,944 (+14.4%)
$473,600 + $549,000
$1,022,600
2024
$10,443 (−11.9%)
$460,000 + $432,600
$892,600
2023
$11,858 (+7.6%)
$445,100 + $428,100
$873,200
2022
$11,025 (+24.6%)
$400,600 + $431,500
$832,100
2021
$8,848 (+4.0%)
$393,200 + $329,100
$722,300
2020
$8,506 (+4.9%)
$378,400 + $322,300
$700,700
2019
$8,108 (+6.8%)
$363,500 + $266,000
$629,500
2018
$7,594 (−3.0%)
$322,700 + $241,100
$563,800
2017
$7,831 (+7.9%)
$322,700 + $241,100
$563,800
2016
$7,256 (+6.1%)
$289,300 + $241,100
$530,400
2015
$6,840 (+0.5%)
$274,500 + $180,600
$455,100
2014
$6,808 (+1.9%)
$274,500 + $180,600
$455,100
2013
$6,681 (+9.5%)
$274,500 + $180,600
$455,100
2012
$6,100 (+7.1%)
$243,000 + $180,600
$423,600
2011
$5,693 (+1.4%)
$243,000 + $166,000
$409,000
2010
$5,617 (−3.3%)
$256,000 + $166,000
$422,000
2009
$5,807
$279,800 + $194,600
$474,400
*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: 1,194
Bathroom Information
# of Full Baths: 3
Heating & Cooling
Heating Type: Steam
Room Information
# of Rooms: 10
Exterior
Exterior Information
Physical Condition: Average
Building Style Type: Duplex
Construction Type: Frame
Exterior Wall: Aluminum Siding
Roof Shape Type: Hip
Property Information
Living Sq. Ft: 2,440
Gross Sq. Ft: 5,184
# of Units: 2
# of Stories: 3
Lot Information
# of Buildings: 1
Land Sq. Ft: 5,663
Municipality Name: WATERTOWN
Acres: 0.13
Zoning Code: T
State Use Description: 2-FAMILY RESIDENCE
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 4
Baths: 3.0
Sq. Ft.: 2,440
Stories: 3.0
Lot Size: 5,663 square feet
Style: Multi-Family (2-4 Unit)
Year Built: 1920
Year Renovated: —
County: Middlesex County
APN: 3775193S
Home facts updated by county records on Jul 28, 2026
Around this home
Schools
Hosmer Elementary School
Public PreK-5 • Assigned • 0.7mi
7/10
Watertown Middle School
Public 6-8 • Assigned • 1.9mi
7/10
Watertown High School
Public 9-12 • Assigned • 1.9mi
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.
Watertown’s market has exploded in recent years, with high home prices. Located close to Boston, it offers the perfect balance of a seamless urban commute and the tranquility of suburban living. Enhanced by flexible MBTA bus options and its location...