21 Harrington Rd is a 1,181 square foot house on a 2,614 square foot lot with 3 bedrooms and 1.5 bathrooms. - it last sold on June 28, 1984 for $82,000. Based on Redfin's Cambridge data, we estimate the home's value is $985,886.
Single-familyProperty Type
1891Year Built
2,614 sq ftLot Size
$835Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$985,886
$904K since sold in June 1984$4,000 since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 19.5% lower than the average sale price ($1.23M) 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: 651
Bathroom Information
# of Full Baths: 1
# of 1/2 Baths: 1
Heating & Cooling
Heating Type: Forced Air
Room Information
# of Rooms: 6
Exterior
Exterior Information
Physical Condition: Fair
Building Style Type: Conventional
Exterior Wall: Aluminum/Vinyl
Roof Shape Type: Gable
Property Information
Living Sq. Ft: 1,181
Gross Sq. Ft: 2,061
Ground Floor Sq. Ft: 756
# of Units: 1
# of Stories: 2
Lot Information
# of Buildings: 1
Land Sq. Ft: 2,614
Municipality Name: CAMBRIDGE
Acres: 0.06
Zoning Code: B
State Use Description: 1-FAMILY RESIDENCE
Financial
Assessor Information
Assessment Year: 2025
Public facts
Beds: 3
Baths: 1.5
Sq. Ft.: 1,181
Stories: 2.0
Lot Size: 2,614 square feet
Style: Single Family Residential
Year Built: 1891
Year Renovated: —
County: Middlesex County
APN: 2351416S
Home facts updated by county records on Sep 10, 2026
Around this home
Schools
Peabody School
Public PreK-5 • Assigned • 0.3mi
7/10
Rindge Avenue Upper School
Public 6-8 • Assigned • 0.3mi
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.
The Cambridge market is quite resilient. New zoning regulations now allow MF homes on traditional SF lots, as the City aims to boost housing supply & improve affordability. The high demand is consistently driven by the area's world-class healthcare,...
education, tech sectors, and high quality of life.