61 Prospect St is a 2,064 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 $901,109.
Multi-familyProperty Type
1920Year Built
4,792 sq ftLot Size
$437Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$901,109
$40K since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 14.6% lower than the average sale price ($1.06M) 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
$10,308 (+7.1%)
$466,400 + $378,500
$844,900
2025
$9,629 (+9.4%)
$466,400 + $358,000
$824,400
2024
$8,805 (−10.9%)
$460,000 + $292,600
$752,600
2023
$9,879 (+5.3%)
$438,100 + $289,400
$727,500
2022
$9,381 (+12.0%)
$416,200 + $291,800
$708,000
2021
$8,375 (+4.0%)
$401,600 + $282,100
$683,700
2020
$8,055 (+4.5%)
$387,000 + $276,500
$663,500
2019
$7,711 (+0.4%)
$372,400 + $226,300
$598,700
2018
$7,682 (+6.5%)
$365,100 + $205,200
$570,300
2017
$7,212 (+4.5%)
$314,000 + $205,200
$519,200
2016
$6,903 (+6.2%)
$299,400 + $205,200
$504,600
2015
$6,502 (+5.8%)
$277,500 + $155,100
$432,600
2014
$6,144 (+1.9%)
$255,600 + $155,100
$410,700
2013
$6,029 (+6.2%)
$255,600 + $155,100
$410,700
2012
$5,676 (+6.8%)
$239,100 + $155,100
$394,200
2011
$5,313 (+1.1%)
$239,100 + $142,600
$381,700
2010
$5,257 (−0.4%)
$251,900 + $143,100
$395,000
2009
$5,280
$261,700 + $169,700
$431,400
Tax history for 61 Prospect St
Year
Property tax
Land + Additions
Assessment*
2026
$10,308 (+7.1%)
$466,400 + $378,500
$844,900
2025
$9,629 (+9.4%)
$466,400 + $358,000
$824,400
2024
$8,805 (−10.9%)
$460,000 + $292,600
$752,600
2023
$9,879 (+5.3%)
$438,100 + $289,400
$727,500
2022
$9,381 (+12.0%)
$416,200 + $291,800
$708,000
2021
$8,375 (+4.0%)
$401,600 + $282,100
$683,700
2020
$8,055 (+4.5%)
$387,000 + $276,500
$663,500
2019
$7,711 (+0.4%)
$372,400 + $226,300
$598,700
2018
$7,682 (+6.5%)
$365,100 + $205,200
$570,300
2017
$7,212 (+4.5%)
$314,000 + $205,200
$519,200
2016
$6,903 (+6.2%)
$299,400 + $205,200
$504,600
2015
$6,502 (+5.8%)
$277,500 + $155,100
$432,600
2014
$6,144 (+1.9%)
$255,600 + $155,100
$410,700
2013
$6,029 (+6.2%)
$255,600 + $155,100
$410,700
2012
$5,676 (+6.8%)
$239,100 + $155,100
$394,200
2011
$5,313 (+1.1%)
$239,100 + $142,600
$381,700
2010
$5,257 (−0.4%)
$251,900 + $143,100
$395,000
2009
$5,280
$261,700 + $169,700
$431,400
*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: 1,032
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: 2,064
Gross Sq. Ft: 3,168
# of Units: 2
# of Stories: 2
Lot Information
# of Buildings: 1
Land Sq. Ft: 4,792
Municipality Name: WATERTOWN
Acres: 0.11
Zoning Code: S-6
State Use Description: 2-FAMILY RESIDENCE
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 4
Baths: 2.0
Sq. Ft.: 2,064
Stories: 2.0
Lot Size: 4,792 square feet
Style: Multi-Family (2-4 Unit)
Year Built: 1920
Year Renovated: —
County: Middlesex County
APN: 2490638S
Home facts updated by county records on Sep 10, 2026
Around this home
Schools
Cunniff Elementary School
Public PreK-5 • Assigned • 0.3mi
8/10
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...