21 Stearns Rd #2 is a 2,080 square foot condo with 2 bedrooms and 1 bathroom. - it last sold on May 15, 2025 for $775,000. Based on Redfin's Watertown data, we estimate the home's value is $847,535.
CondoProperty Type
1927Year Built
$407Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$847,535
$73K since sold in May 2025$4,000 since July
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 9.1% higher than the average sale price ($777K) 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: 368
Bathroom Information
# of Full Baths: 1
Heating & Cooling
Heating Type: Steam
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Room Information
# of Rooms: 7
Exterior
Exterior Information
Physical Condition: Average
Construction Type: Frame
Exterior Wall: Wood Siding/Shingle
Roof Shape Type: Hip
Property Information
Living Sq. Ft: 2,080
Gross Sq. Ft: 2,448
# of Units: 1
# of Stories: 2
Lot Information
# of Buildings: 1
Land Sq. Ft: 5,856
Municipality Name: WATERTOWN
Acres: 0.1344
Zoning Code: T
State Use Description: CONDOMINIUM
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 2
Baths: 1.0
Sq. Ft.: 2,080
Stories: 2.0
Lot Size: —
Style: Condo/Co-op
Year Built: 1927
Year Renovated: —
County: Middlesex County
APN: 1993023S
Home facts updated by county records on Jul 30, 2026
Around this home
Schools
Hosmer Elementary School
Public PreK-5 • Assigned • 0.2mi
7/10
Watertown Middle School
Public 6-8 • Assigned • 1.1mi
7/10
Watertown High School
Public 9-12 • Assigned • 1.2mi
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.