31 Katherine Rd is a 2,180 square foot house on a 9,148 square foot lot with 4 bedrooms and 3.5 bathrooms. - it last sold on February 10, 2003 for $578,000. Based on Redfin's Watertown data, we estimate the home's value is $1,510,244.
Single-familyProperty Type
1909Year Built
9,148 sq ftLot Size
$693Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,510,244
$932K since sold in February 2003$35K since July
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 1.6% lower than the average sale price ($1.53M) 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: 1,728
Bathroom Information
# of Full Baths: 3
# of 1/2 Baths: 1
Heating & Cooling
Heating Type: Forced Hot Water
Fireplace Information
# of Fireplaces: 2
Has Fireplace
Room Information
# of Rooms: 7
Exterior
Exterior Information
Physical Condition: Good
Building Style Type: Cottage/Bungalow
Construction Type: Frame
Exterior Wall: Wood Siding/Shingle
Roof Shape Type: Hip
Property Information
Subdivision Name: WHITING PARK EXT
Living Sq. Ft: 2,180
Gross Sq. Ft: 5,709
# of Units: 2
# of Stories: 2
Lot Information
# of Buildings: 1
Land Sq. Ft: 9,148
Municipality Name: WATERTOWN
Acres: 0.21
Zoning Code: SC
State Use Description: 1-FAMILY RESIDENCE
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 4
Baths: 3.5
Sq. Ft.: 2,180
Stories: 2.0
Lot Size: 9,148 square feet
Style: Single Family Residential
Year Built: 1909
Year Renovated: —
County: Middlesex County
APN: 1999676S
Home facts updated by county records on Jul 30, 2026
Around this home
Schools
J.R. Lowell Elementary School
Public PreK-5 • Assigned • 0.4mi
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.