*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Public record
Beds
4
Baths
2
Stories
3
Lot width
—
Lot depth
—
Lot size
6,098 Sq. Ft.
Year renovated
—
Sq. Ft.
2,331
Year built
1900
Style
Multi-Family (2-4 Unit)
County
Middlesex County
APN
1837290S
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Sep 11, 2026.
Property details
Interior
Basement Information
Basement: Full, Finished, Walk-Out Access
Interior Features
# of Rooms (Total): 10
Window Features: Storm Window(s)
Exterior
Building Information
Foundation Details: Stone
Exterior Features
Roof: Slate
Patio And Porch Features: Porch, Patio
Exterior Features: Professional Landscaping
Property Information
PropertySubType: Multi Family
Lot Information
Lot Size (Acres): 0.13
Financial
Tax Information
Tax Annual Amount: $2,966
Utilities
Utility Information
Sewer: Public Sewer, City/Town Sewer
Water Source: Public, City/Town Water
Heating & Cooling
Has Heating
Heating: Steam, Oil
Heating Units: 0
Cooling Units: 0
Location
Location Information
Directions: MT. AUBURN ST.
UnparsedAddress: 86 Walnut Street, Watertown MA
Community Information
Senior CommunityYN: No
Community Features: Public Transportation, Shopping
Public facts
Beds: 4
Baths: 2.0
Sq. Ft.: 2,331
Stories: 3.0
Lot Size: 6,098 square feet
Style: Multi-Family (2-4 Unit)
Year Built: 1900
Year Renovated: —
County: Middlesex County
APN: 1837290S
Home facts updated by county records on Sep 11, 2026
Other
Miscellaneous Information
Heat Zones: 1
Listing Information
StandardStatus: Closed
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 • 1.1mi
6/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Local insights from Redfin agents
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...