40 Bridge St is a 1,795 square foot multi-family home on a 5,663 square foot lot with 4 bedrooms and 2 bathrooms. Based on Redfin's Watertown data, we estimate the home's value is $883,030.
Multi-familyProperty Type
1920Year Built
5,663 sq ftLot Size
$492Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$883,030
$1,000 since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 10% lower than the average sale price ($981K) 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
$9,965 (+6.9%)
$426,500 + $390,300
$816,800
2025
$9,321 (+8.2%)
$426,500 + $371,500
$798,000
2024
$8,611 (−11.8%)
$414,200 + $321,800
$736,000
2023
$9,765 (+8.1%)
$400,800 + $318,300
$719,100
2022
$9,031 (+11.0%)
$360,700 + $320,900
$681,600
2021
$8,139 (+4.0%)
$354,100 + $310,300
$664,400
2020
$7,829 (+5.5%)
$340,700 + $304,200
$644,900
2019
$7,424 (+6.8%)
$327,300 + $249,100
$576,400
2018
$6,951 (−3.0%)
$290,600 + $225,400
$516,000
2017
$7,167 (+7.8%)
$290,600 + $225,400
$516,000
2016
$6,647 (+5.8%)
$260,500 + $225,400
$485,900
2015
$6,283 (+0.5%)
$247,200 + $170,800
$418,000
2014
$6,253 (+1.9%)
$247,200 + $170,800
$418,000
2013
$6,136 (+9.4%)
$247,200 + $170,800
$418,000
2012
$5,610 (+1.9%)
$218,800 + $170,800
$389,600
2011
$5,505 (−1.3%)
$218,800 + $176,700
$395,500
2010
$5,576 (−0.7%)
$230,500 + $188,400
$418,900
2009
$5,618
$252,000 + $207,000
$459,000
Tax history for 40 Bridge St
Year
Property tax
Land + Additions
Assessment*
2026
$9,965 (+6.9%)
$426,500 + $390,300
$816,800
2025
$9,321 (+8.2%)
$426,500 + $371,500
$798,000
2024
$8,611 (−11.8%)
$414,200 + $321,800
$736,000
2023
$9,765 (+8.1%)
$400,800 + $318,300
$719,100
2022
$9,031 (+11.0%)
$360,700 + $320,900
$681,600
2021
$8,139 (+4.0%)
$354,100 + $310,300
$664,400
2020
$7,829 (+5.5%)
$340,700 + $304,200
$644,900
2019
$7,424 (+6.8%)
$327,300 + $249,100
$576,400
2018
$6,951 (−3.0%)
$290,600 + $225,400
$516,000
2017
$7,167 (+7.8%)
$290,600 + $225,400
$516,000
2016
$6,647 (+5.8%)
$260,500 + $225,400
$485,900
2015
$6,283 (+0.5%)
$247,200 + $170,800
$418,000
2014
$6,253 (+1.9%)
$247,200 + $170,800
$418,000
2013
$6,136 (+9.4%)
$247,200 + $170,800
$418,000
2012
$5,610 (+1.9%)
$218,800 + $170,800
$389,600
2011
$5,505 (−1.3%)
$218,800 + $176,700
$395,500
2010
$5,576 (−0.7%)
$230,500 + $188,400
$418,900
2009
$5,618
$252,000 + $207,000
$459,000
*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: 955
Bathroom Information
# of Full Baths: 2
Heating & Cooling
Heating Type: Steam
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Room Information
# of Rooms: 10
Exterior
Exterior Information
Physical Condition: Average
Construction Type: Frame
Exterior Wall: Vinyl
Roof Shape Type: Gable
Property Information
Living Sq. Ft: 1,795
Gross Sq. Ft: 3,584
# of Units: 2
# of Stories: 3
Lot Information
# of Buildings: 1
Land Sq. Ft: 5,663
Municipality Name: WATERTOWN
Acres: 0.13
Zoning Code: PSCD
State Use Description: 2-FAMILY RESIDENCE
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 4
Baths: 2.0
Sq. Ft.: 1,795
Stories: 3.0
Lot Size: 5,663 square feet
Style: Multi-Family (2-4 Unit)
Year Built: 1920
Year Renovated: —
County: Middlesex County
APN: 550031S
Home facts updated by county records on Sep 10, 2026
Around this home
Schools
Cunniff Elementary School
Public PreK-5 • Assigned • 0.7mi
8/10
Watertown Middle School
Public 6-8 • Assigned • 0.8mi
7/10
Watertown High School
Public 9-12 • Assigned • 0.7mi
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...