14 Prospect St is a 2,250 square foot multi-family home on a 3,485 square foot lot with 4 bedrooms and 2 bathrooms. Based on Redfin's Watertown data, we estimate the home's value is $999,296.
Multi-familyProperty Type
1935Year Built
3,485 sq ftLot Size
$444Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$999,296
$41K since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 3.4% higher than the average sale price ($967K) 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
$12,449 (+7.6%)
$453,800 + $566,600
$1,020,400
2025
$11,573 (+33.0%)
$453,800 + $537,000
$990,800
2024
$8,701 (−10.9%)
$448,700 + $295,000
$743,700
2023
$9,764 (+5.4%)
$427,300 + $291,700
$719,000
2022
$9,262 (+12.0%)
$406,000 + $293,000
$699,000
2021
$8,266 (+4.0%)
$391,700 + $283,100
$674,800
2020
$7,949 (+4.4%)
$377,500 + $277,300
$654,800
2019
$7,615 (+0.4%)
$363,200 + $228,000
$591,200
2018
$7,581 (+6.4%)
$356,100 + $206,700
$562,800
2017
$7,126 (+4.5%)
$306,300 + $206,700
$513,000
2016
$6,822 (+6.5%)
$292,000 + $206,700
$498,700
2015
$6,406 (+5.8%)
$270,700 + $155,500
$426,200
2014
$6,056 (+1.9%)
$249,300 + $155,500
$404,800
2013
$5,942 (+6.1%)
$249,300 + $155,500
$404,800
2012
$5,599 (+9.1%)
$233,300 + $155,500
$388,800
2011
$5,131 (−3.7%)
$233,300 + $135,300
$368,600
2010
$5,329 (−0.5%)
$245,700 + $154,700
$400,400
2009
$5,354
$255,200 + $182,200
$437,400
Tax history for 14 Prospect St
Year
Property tax
Land + Additions
Assessment*
2026
$12,449 (+7.6%)
$453,800 + $566,600
$1,020,400
2025
$11,573 (+33.0%)
$453,800 + $537,000
$990,800
2024
$8,701 (−10.9%)
$448,700 + $295,000
$743,700
2023
$9,764 (+5.4%)
$427,300 + $291,700
$719,000
2022
$9,262 (+12.0%)
$406,000 + $293,000
$699,000
2021
$8,266 (+4.0%)
$391,700 + $283,100
$674,800
2020
$7,949 (+4.4%)
$377,500 + $277,300
$654,800
2019
$7,615 (+0.4%)
$363,200 + $228,000
$591,200
2018
$7,581 (+6.4%)
$356,100 + $206,700
$562,800
2017
$7,126 (+4.5%)
$306,300 + $206,700
$513,000
2016
$6,822 (+6.5%)
$292,000 + $206,700
$498,700
2015
$6,406 (+5.8%)
$270,700 + $155,500
$426,200
2014
$6,056 (+1.9%)
$249,300 + $155,500
$404,800
2013
$5,942 (+6.1%)
$249,300 + $155,500
$404,800
2012
$5,599 (+9.1%)
$233,300 + $155,500
$388,800
2011
$5,131 (−3.7%)
$233,300 + $135,300
$368,600
2010
$5,329 (−0.5%)
$245,700 + $154,700
$400,400
2009
$5,354
$255,200 + $182,200
$437,400
*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: 1,125
Bathroom Information
# of Full Baths: 2
Heating & Cooling
Heating Type: Forced Air
Room Information
# of Rooms: 11
Exterior
Exterior Information
Physical Condition: Average
Building Style Type: Duplex
Construction Type: Frame
Exterior Wall: Wood Siding/Shingle
Roof Shape Type: Gable
Property Information
Living Sq. Ft: 2,250
Gross Sq. Ft: 4,647
# of Units: 2
# of Stories: 3
Lot Information
# of Buildings: 1
Land Sq. Ft: 3,485
Municipality Name: WATERTOWN
Acres: 0.08
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.: 2,250
Stories: 3.0
Lot Size: 3,485 square feet
Style: Multi-Family (2-4 Unit)
Year Built: 1935
Year Renovated: —
County: Middlesex County
APN: 312527S
Home facts updated by county records on Sep 10, 2026
Around this home
Schools
Cunniff 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...