28 Knowles Rd is a 1,139 square foot condo with 2 bedrooms and 1 bathroom. - it last sold on March 16, 2010 for $371,000. Based on Redfin's Watertown data, we estimate the home's value is $593,443.
CondoProperty Type
1929Year Built
$521Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$593,443
$222K since sold in March 2010$21K since July
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 8.8% lower than the average sale price ($651K) of 6 comparable homes.
*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: 532
Bathroom Information
# of Full Baths: 1
Heating & Cooling
Heating Type: Steam
Room Information
# of Rooms: 5
Exterior
Exterior Information
Physical Condition: Average
Construction Type: Frame
Exterior Wall: Wood Siding/Shingle
Roof Shape Type: Gable
Property Information
Subdivision Name: KNOWLES ROAD CONDO
Living Sq. Ft: 1,139
Gross Sq. Ft: 1,751
# of Units: 1
# of Stories: 2
Lot Information
# of Buildings: 1
Land Sq. Ft: 10,036
Municipality Name: WATERTOWN
Acres: 0.2304
Zoning Code: T
State Use Description: CONDOMINIUM
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 2
Baths: 1.0
Sq. Ft.: 1,139
Stories: 2.0
Lot Size: —
Style: Condo/Co-op
Year Built: 1929
Year Renovated: —
County: Middlesex County
APN: 2070658S
Home facts updated by county records on Jul 30, 2026
Around this home
Schools
J.R. Lowell Elementary School
Public PreK-5 • Assigned • 0.5mi
8/10
Watertown Middle School
Public 6-8 • Assigned • 0.6mi
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.