79 Capitol St is a 3,022 square foot multi-family home on a 4,792 square foot lot with 4 bedrooms and 2 bathrooms. Based on Redfin's Watertown data, we estimate the home's value is $1,162,348.
Multi-familyProperty Type
1903Year Built
4,792 sq ftLot Size
$385Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,162,348
$0 since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 9.8% lower than the average sale price ($1.29M) 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
$13,437 (+7.7%)
$518,600 + $582,800
$1,101,400
2025
$12,482 (+12.3%)
$518,600 + $550,100
$1,068,700
2024
$11,110 (−11.3%)
$504,700 + $444,900
$949,600
2023
$12,526 (+7.1%)
$482,700 + $439,700
$922,400
2022
$11,693 (+12.0%)
$438,900 + $443,600
$882,500
2021
$10,439 (+3.8%)
$424,200 + $428,000
$852,200
2020
$10,058 (+3.1%)
$409,600 + $418,900
$828,500
2019
$9,753 (+4.1%)
$409,600 + $347,600
$757,200
2018
$9,366 (+4.1%)
$380,300 + $315,000
$695,300
2017
$8,998 (+4.5%)
$332,800 + $315,000
$647,800
2016
$8,612 (+11.8%)
$314,500 + $315,000
$629,500
2015
$7,701 (+4.2%)
$277,900 + $234,500
$512,400
2014
$7,393 (+1.9%)
$259,700 + $234,500
$494,200
2013
$7,255 (+5.1%)
$259,700 + $234,500
$494,200
2012
$6,905 (+1.0%)
$245,000 + $234,500
$479,500
2011
$6,836 (+1.9%)
$239,500 + $251,600
$491,100
2010
$6,707 (+0.8%)
$252,300 + $251,600
$503,900
2009
$6,652
$275,900 + $267,600
$543,500
Tax history for 79 Capitol St
Year
Property tax
Land + Additions
Assessment*
2026
$13,437 (+7.7%)
$518,600 + $582,800
$1,101,400
2025
$12,482 (+12.3%)
$518,600 + $550,100
$1,068,700
2024
$11,110 (−11.3%)
$504,700 + $444,900
$949,600
2023
$12,526 (+7.1%)
$482,700 + $439,700
$922,400
2022
$11,693 (+12.0%)
$438,900 + $443,600
$882,500
2021
$10,439 (+3.8%)
$424,200 + $428,000
$852,200
2020
$10,058 (+3.1%)
$409,600 + $418,900
$828,500
2019
$9,753 (+4.1%)
$409,600 + $347,600
$757,200
2018
$9,366 (+4.1%)
$380,300 + $315,000
$695,300
2017
$8,998 (+4.5%)
$332,800 + $315,000
$647,800
2016
$8,612 (+11.8%)
$314,500 + $315,000
$629,500
2015
$7,701 (+4.2%)
$277,900 + $234,500
$512,400
2014
$7,393 (+1.9%)
$259,700 + $234,500
$494,200
2013
$7,255 (+5.1%)
$259,700 + $234,500
$494,200
2012
$6,905 (+1.0%)
$245,000 + $234,500
$479,500
2011
$6,836 (+1.9%)
$239,500 + $251,600
$491,100
2010
$6,707 (+0.8%)
$252,300 + $251,600
$503,900
2009
$6,652
$275,900 + $267,600
$543,500
*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: 1,199
Bathroom Information
# of Full Baths: 2
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: Gable
Property Information
Living Sq. Ft: 3,022
Gross Sq. Ft: 5,196
# of Units: 2
# of Stories: 3
Lot Information
# of Buildings: 1
Land Sq. Ft: 4,792
Municipality Name: WATERTOWN
Acres: 0.11
Zoning Code: T
State Use Description: 2-FAMILY RESIDENCE
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 4
Baths: 2.0
Sq. Ft.: 3,022
Stories: 3.0
Lot Size: 4,792 square feet
Style: Multi-Family (2-4 Unit)
Year Built: 1903
Year Renovated: —
County: Middlesex County
APN: 3724837S
Home facts updated by county records on Sep 10, 2026
Around this home
Schools
K - 12
Preschool & daycare
Hosmer Elementary School
Public PreK-5 • Assigned • 1.2mi
7/10
Watertown Middle School
Public 6-8 • Assigned • 0.7mi
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...