18 Sumner Rd #18 is a 2,101 square foot condo with 4 bedrooms and 3 bathrooms. Based on Redfin's Cambridge data, we estimate the home's value is $3,041,437.
CondoProperty Type
1900Year Built
$1,448Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$3,041,437
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 87.2% higher than the average sale price ($1.63M) 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: 740
Bathroom Information
# of Full Baths: 2
# of 1/2 Baths: 2
Heating & Cooling
Heating Type: Forced Air
Room Information
# of Rooms: 9
Exterior
Exterior Information
Physical Condition: Very Good
Property Information
Subdivision Name: SUMNER ROAD LEASEHOLD CONDO
Living Sq. Ft: 2,101
Gross Sq. Ft: 2,841
Ground Floor Sq. Ft: 2,101
# of Stories: 3
Lot Information
# of Buildings: 1
Land Sq. Ft: 16,195
Municipality Name: CAMBRIDGE
Acres: 0.3718
Zoning Code: B
State Use Description: CONDOMINIUM
Financial
Assessor Information
Assessment Year: 2025
Public facts
Beds: 4
Baths: 3.0
Sq. Ft.: 2,101
Stories: 3.0
Lot Size: —
Style: Condo/Co-op
Year Built: 1900
Year Renovated: —
County: Middlesex County
APN: 2708443S
Home facts updated by county records on Jul 29, 2026
Around this home
Schools
Maria L. Baldwin School
Public PreK-5 • Assigned • 0.5mi
9/10
Putnam Avenue Upper School
Public 6-8 • Assigned • 0.7mi
7/10
Cambridge Rindge and Latin School
Public 9-12 • Assigned • 0.1mi
8/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Local insights from Redfin agents
Despite new zoning laws encouraging housing production, Cambridge remains a Seller's market driven by pent-up demand and a constant influx of buyers. Because it is a historic, built-out city, there is little new housing to replace existing...
properties, & true supply growth is severely constrained.