338 Main St is a 3,101 square foot multi-family home on a 5,227 square foot lot with 6 bedrooms and 3.5 bathrooms. - it last sold on October 09, 1998 for $270,000. Based on Redfin's Watertown data, we estimate the home's value is $1,105,567.
Multi-familyProperty Type
1830Year Built
5,227 sq ftLot Size
$357Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,105,567
$836K since sold in October 1998$12K since July
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 6.3% lower than the average sale price ($1.18M) 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: 1,535
Bathroom Information
# of Full Baths: 3
# of 1/2 Baths: 1
Heating & Cooling
Heating Type: Forced Hot Water
Fireplace Information
# of Fireplaces: 3
Has Fireplace
Room Information
# of Rooms: 15
Exterior
Exterior Information
Physical Condition: Average
Construction Type: Frame
Exterior Wall: Vinyl
Roof Shape Type: Gable
Property Information
Living Sq. Ft: 3,101
Gross Sq. Ft: 5,294
# of Units: 3
# of Stories: 3
Lot Information
# of Buildings: 1
Land Sq. Ft: 5,227
Municipality Name: WATERTOWN
Acres: 0.12
Zoning Code: LB
State Use Description: 3-FAMILY RESIDENCE
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 6
Baths: 3.5
Sq. Ft.: 3,101
Stories: 3.0
Lot Size: 5,227 square feet
Style: Multi-Family (2-4 Unit)
Year Built: 1830
Year Renovated: —
County: Middlesex County
APN: 3858522S
Home facts updated by county records on Jul 29, 2026
Around this home
Schools
J.R. Lowell Elementary School
Public PreK-5 • Assigned • 0.7mi
8/10
Watertown Middle School
Public 6-8 • Assigned • 0.2mi
7/10
Watertown High School
Public 9-12 • Assigned • 0.1mi
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.