20 Harrington Rd is a 987 square foot house on a 2,178 square foot lot with 3 bedrooms and 1 bathroom. - it last sold on June 20, 1991 for $130,000. Based on Redfin's Cambridge data, we estimate the home's value is $934,747.
Single-familyProperty Type
1891Year Built
2,178 sq ftLot Size
$947Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$934,747
$805K since sold in June 1991$18K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 14.5% lower than the average sale price ($1.09M) 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.
Permits
Sep 22, 2021 • Final
Building: alteration and addition
Perform residential weatherization and air sealing. No structural changes are included.
Remodel
Permit history is from public records and may be incomplete or inaccurate. Redfin and its agents make no representations about the property condition or permit status. Buyers should independently verify all information.
Property details
Interior
Basement Information
Basement Sq. Ft: 582
Bathroom Information
# of Full Baths: 1
Heating & Cooling
Heating Type: Steam
Room Information
# of Rooms: 5
Exterior
Exterior Information
Physical Condition: Fair
Building Style Type: Conventional
Exterior Wall: Wood Siding/Shingle
Roof Shape Type: Gable
Property Information
Living Sq. Ft: 987
Gross Sq. Ft: 1,832
Ground Floor Sq. Ft: 582
# of Units: 1
# of Stories: 2
Lot Information
# of Buildings: 1
Land Sq. Ft: 2,178
Municipality Name: CAMBRIDGE
Acres: 0.05
Zoning Code: B
State Use Description: 1-FAMILY RESIDENCE
Financial
Assessor Information
Assessment Year: 2025
Public facts
Beds: 3
Baths: 1.0
Sq. Ft.: 987
Stories: 2.0
Lot Size: 2,178 square feet
Style: Single Family Residential
Year Built: 1891
Year Renovated: —
County: Middlesex County
APN: 3508417S
Home facts updated by county records on Jul 29, 2026
Around this home
Schools
Peabody School
Public PreK-5 • Assigned • 0.4mi
7/10
Rindge Avenue Upper School
Public 6-8 • Assigned • 0.4mi
8/10
Cambridge Rindge and Latin School
Public 9-12 • Assigned • 1.8mi
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.