145 Common St is a 1,854 square foot house on a 6,098 square foot lot with 3 bedrooms and 1.5 bathrooms. Based on Redfin's Watertown data, we estimate the home's value is $948,407.
Single-familyProperty Type
1921Year Built
6,098 sq ftLot Size
$512Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$948,407
$32K since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 23.4% 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*
2026
$11,207 (+6.3%)
$503,700 + $414,900
$918,600
2025
$10,544 (+9.5%)
$503,700 + $399,000
$902,700
2024
$9,631 (−7.1%)
$488,900 + $334,300
$823,200
2023
$10,367 (+9.0%)
$467,100 + $296,300
$763,400
2022
$9,507 (+15.2%)
$430,600 + $286,900
$717,500
2021
$8,253 (+3.1%)
$386,800 + $286,900
$673,700
2020
$8,001 (+5.1%)
$372,200 + $286,900
$659,100
2019
$7,615 (+2.2%)
$357,600 + $233,600
$591,200
2018
$7,449 (−3.0%)
$350,300 + $202,700
$553,000
2017
$7,681 (+9.6%)
$350,300 + $202,700
$553,000
2016
$7,008 (−3.5%)
$328,400 + $183,900
$512,300
2015
$7,261 (+0.5%)
$299,200 + $183,900
$483,100
2014
$7,227 (+1.9%)
$299,200 + $183,900
$483,100
2013
$7,092 (+7.6%)
$299,200 + $183,900
$483,100
2012
$6,589 (+9.9%)
$273,700 + $183,900
$457,600
2011
$5,995 (+1.1%)
$273,700 + $157,000
$430,700
2010
$5,927 (+6.3%)
$288,300 + $157,000
$445,300
2009
$5,577
$296,500 + $159,100
$455,600
Tax history for 145 Common St
Year
Property tax
Land + Additions
Assessment*
2026
$11,207 (+6.3%)
$503,700 + $414,900
$918,600
2025
$10,544 (+9.5%)
$503,700 + $399,000
$902,700
2024
$9,631 (−7.1%)
$488,900 + $334,300
$823,200
2023
$10,367 (+9.0%)
$467,100 + $296,300
$763,400
2022
$9,507 (+15.2%)
$430,600 + $286,900
$717,500
2021
$8,253 (+3.1%)
$386,800 + $286,900
$673,700
2020
$8,001 (+5.1%)
$372,200 + $286,900
$659,100
2019
$7,615 (+2.2%)
$357,600 + $233,600
$591,200
2018
$7,449 (−3.0%)
$350,300 + $202,700
$553,000
2017
$7,681 (+9.6%)
$350,300 + $202,700
$553,000
2016
$7,008 (−3.5%)
$328,400 + $183,900
$512,300
2015
$7,261 (+0.5%)
$299,200 + $183,900
$483,100
2014
$7,227 (+1.9%)
$299,200 + $183,900
$483,100
2013
$7,092 (+7.6%)
$299,200 + $183,900
$483,100
2012
$6,589 (+9.9%)
$273,700 + $183,900
$457,600
2011
$5,995 (+1.1%)
$273,700 + $157,000
$430,700
2010
$5,927 (+6.3%)
$288,300 + $157,000
$445,300
2009
$5,577
$296,500 + $159,100
$455,600
*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: 968
Bathroom Information
# of Full Baths: 1
# of 1/2 Baths: 1
Heating & Cooling
Heating Type: Forced Hot Water
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Room Information
# of Rooms: 6
Exterior
Exterior Information
Physical Condition: Average
Building Style Type: Colonial
Construction Type: Frame
Exterior Wall: Wood Siding/Shingle
Roof Shape Type: Gable
Property Information
Living Sq. Ft: 1,854
Gross Sq. Ft: 3,722
# of Units: 1
# of Stories: 3
Parking & Garage Information
Parking Type: Basement Garage
Garage / Carport Type: Basement
Lot Information
# of Buildings: 1
Land Sq. Ft: 6,098
Municipality Name: WATERTOWN
Acres: 0.14
Zoning Code: S-6
State Use Description: 1-FAMILY RESIDENCE
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 3
Baths: 1.5
Sq. Ft.: 1,854
Stories: 3.0
Lot Size: 6,098 square feet
Style: Single Family Residential
Year Built: 1921
Year Renovated: —
County: Middlesex County
APN: 1645645S
Home facts updated by county records on Sep 11, 2026
Around this home
Schools
J.R. Lowell Elementary School
Public PreK-5 • Assigned • 0.4mi
8/10
Watertown Middle School
Public 6-8 • Assigned • 0.7mi
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.
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...