11 Kelly Rd #9 is a 4,650 square foot multi-family home on a 6,970 square foot lot with 6 bedrooms and 4 bathrooms. Based on Redfin's Cambridge data, we estimate the home's value is $3,699,919.
Multi-familyProperty Type
1873Year Built
6,970 sq ftLot Size
$796Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$3,699,919
$61K since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 22.1% higher than the average sale price ($3.03M) of 6 comparable homes.
As the MLS and public records start to fill up, we'll list the details here.
Year
Property tax
Land + Additions
Assessment*
2025
$15,462
$1,277,000 + $1,157,900
$2,434,900
Tax history for 11 Kelly Rd #9
Year
Property tax
Land + Additions
Assessment*
2025
$15,462
$1,277,000 + $1,157,900
$2,434,900
*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: 1,830
Bathroom Information
# of Full Baths: 4
Heating & Cooling
Heating Type: Forced Hot Water
Room Information
# of Rooms: 16
Exterior
Exterior Information
Physical Condition: Average
Building Style Type: Duplex
Exterior Wall: Shingle
Roof Shape Type: Gable
Property Information
Living Sq. Ft: 4,650
Gross Sq. Ft: 7,511
Ground Floor Sq. Ft: 2,160
# of Units: 3
# of Stories: 3
Lot Information
# of Buildings: 1
Land Sq. Ft: 6,970
Municipality Name: CAMBRIDGE
Acres: 0.16
Zoning Code: C
State Use Description: 3-FAMILY RESIDENCE
Financial
Assessor Information
Assessment Year: 2025
Public facts
Beds: 6
Baths: 4.0
Sq. Ft.: 4,650
Stories: 3.0
Lot Size: 6,970 square feet
Style: Multi-Family (2-4 Unit)
Year Built: 1873
Year Renovated: —
County: Middlesex County
APN: 2410888S
Home facts updated by county records on Sep 10, 2026
Around this home
Schools
The Amigos School
Public PreK-8 • Assigned • 0.1mi
9/10
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.