16 Porter St is a 2,574 square foot multi-family home on a 4,356 square foot lot with 4 bedrooms and 2 bathrooms. Based on Redfin's Watertown data, we estimate the home's value is $1,004,563.
Multi-familyProperty Type
1920Year Built
4,356 sq ftLot Size
$390Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,004,563
$29K since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 3.9% lower than the average sale price ($1.05M) 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
$11,192 (+7.4%)
$463,000 + $454,400
$917,400
2025
$10,420 (+11.6%)
$463,000 + $429,100
$892,100
2024
$9,335 (−11.8%)
$449,400 + $348,500
$797,900
2023
$10,584 (+8.1%)
$434,900 + $344,500
$779,400
2022
$9,790 (+11.1%)
$391,400 + $347,500
$738,900
2021
$8,815 (+4.0%)
$384,100 + $335,500
$719,600
2020
$8,475 (+5.0%)
$369,600 + $328,500
$698,100
2019
$8,069 (+6.7%)
$355,100 + $271,400
$626,500
2018
$7,561 (−3.0%)
$315,300 + $246,000
$561,300
2017
$7,796 (+7.8%)
$315,300 + $246,000
$561,300
2016
$7,233 (+6.4%)
$282,700 + $246,000
$528,700
2015
$6,797 (+0.5%)
$268,200 + $184,000
$452,200
2014
$6,765 (+1.9%)
$268,200 + $184,000
$452,200
2013
$6,638 (+9.4%)
$268,200 + $184,000
$452,200
2012
$6,068 (+7.2%)
$237,400 + $184,000
$421,400
2011
$5,658 (+1.4%)
$237,400 + $169,100
$406,500
2010
$5,578 (−3.1%)
$250,000 + $169,100
$419,100
2009
$5,755
$273,400 + $196,800
$470,200
Tax history for 16 Porter St
Year
Property tax
Land + Additions
Assessment*
2026
$11,192 (+7.4%)
$463,000 + $454,400
$917,400
2025
$10,420 (+11.6%)
$463,000 + $429,100
$892,100
2024
$9,335 (−11.8%)
$449,400 + $348,500
$797,900
2023
$10,584 (+8.1%)
$434,900 + $344,500
$779,400
2022
$9,790 (+11.1%)
$391,400 + $347,500
$738,900
2021
$8,815 (+4.0%)
$384,100 + $335,500
$719,600
2020
$8,475 (+5.0%)
$369,600 + $328,500
$698,100
2019
$8,069 (+6.7%)
$355,100 + $271,400
$626,500
2018
$7,561 (−3.0%)
$315,300 + $246,000
$561,300
2017
$7,796 (+7.8%)
$315,300 + $246,000
$561,300
2016
$7,233 (+6.4%)
$282,700 + $246,000
$528,700
2015
$6,797 (+0.5%)
$268,200 + $184,000
$452,200
2014
$6,765 (+1.9%)
$268,200 + $184,000
$452,200
2013
$6,638 (+9.4%)
$268,200 + $184,000
$452,200
2012
$6,068 (+7.2%)
$237,400 + $184,000
$421,400
2011
$5,658 (+1.4%)
$237,400 + $169,100
$406,500
2010
$5,578 (−3.1%)
$250,000 + $169,100
$419,100
2009
$5,755
$273,400 + $196,800
$470,200
*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: 1,272
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: Hip
Property Information
Living Sq. Ft: 2,574
Gross Sq. Ft: 5,625
# of Units: 2
# of Stories: 3
Lot Information
# of Buildings: 1
Land Sq. Ft: 4,356
Municipality Name: WATERTOWN
Acres: 0.1
Zoning Code: T
State Use Description: 2-FAMILY RESIDENCE
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 4
Baths: 2.0
Sq. Ft.: 2,574
Stories: 3.0
Lot Size: 4,356 square feet
Style: Multi-Family (2-4 Unit)
Year Built: 1920
Year Renovated: —
County: Middlesex County
APN: 349070S
Home facts updated by county records on Jul 27, 2026
Around this home
Schools
Hosmer Elementary School
Public PreK-5 • Assigned • 0.2mi
7/10
Watertown Middle School
Public 6-8 • Assigned • 1.4mi
7/10
Watertown High School
Public 9-12 • Assigned • 1.5mi
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...