11 Walnut St is a 1,914 square foot condo with 3 bedrooms and 2.5 bathrooms. Based on Redfin's Arlington data, we estimate the home's value is $1,268,947.
CondoProperty Type
2014Year Built
$663Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,268,947
$21K since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 9% higher than the average sale price ($1.16M) 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
$11,621 (+4.9%)
$1,079,000
2024
$11,073 (+7.6%)
$1,045,600
2023
$10,289 (+1.5%)
$917,800
2022
$10,138 (+1.1%)
$887,700
2021
$10,030 (+4.3%)
$884,500
2020
$9,614 (+0.8%)
$869,300
2019
$9,542 (+1.7%)
$847,400
2018
$9,383 (+7.2%)
$773,500
2017
$8,751 (−2.0%)
$696,700
2016
$8,927 (+16.5%)
$697,400
2015
$7,663 (+2.7%)
$349,000 + $216,500
$565,500
2014
$7,459 (+4.4%)
$324,400 + $216,500
$540,900
2013
$7,148 (+1.0%)
$308,700 + $216,500
$525,200
2012
$7,079 (+10.1%)
$280,600 + $237,600
$518,200
2011
$6,431 (+2.5%)
$280,600 + $237,600
$518,200
2010
$6,275 (+2.1%)
$280,600 + $237,600
$518,200
2009
$6,145
$275,000 + $240,500
$515,500
Tax history for 11 Walnut St
Year
Property tax
Land + Additions
Assessment*
2025
$11,621 (+4.9%)
$1,079,000
2024
$11,073 (+7.6%)
$1,045,600
2023
$10,289 (+1.5%)
$917,800
2022
$10,138 (+1.1%)
$887,700
2021
$10,030 (+4.3%)
$884,500
2020
$9,614 (+0.8%)
$869,300
2019
$9,542 (+1.7%)
$847,400
2018
$9,383 (+7.2%)
$773,500
2017
$8,751 (−2.0%)
$696,700
2016
$8,927 (+16.5%)
$697,400
2015
$7,663 (+2.7%)
$349,000 + $216,500
$565,500
2014
$7,459 (+4.4%)
$324,400 + $216,500
$540,900
2013
$7,148 (+1.0%)
$308,700 + $216,500
$525,200
2012
$7,079 (+10.1%)
$280,600 + $237,600
$518,200
2011
$6,431 (+2.5%)
$280,600 + $237,600
$518,200
2010
$6,275 (+2.1%)
$280,600 + $237,600
$518,200
2009
$6,145
$275,000 + $240,500
$515,500
*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: 1,008
Bathroom Information
# of Full Baths: 2
# of 1/2 Baths: 1
Heating & Cooling
Heating Type: Central Forced Air
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Room Information
# of Rooms: 6
Exterior
Exterior Information
Physical Condition: Very Good
Building Style Type: Townhouse
Construction Type: Frame
Exterior Wall: Wood Siding/Shingle
Roof Shape Type: Gable
Property Information
Living Sq. Ft: 1,914
Gross Sq. Ft: 1,914
# of Units: 1
# of Stories: 3
Parking & Garage Information
Parking Type: Basement Garage
Garage / Carport Type: Basement
Lot Information
# of Buildings: 1
Municipality Name: ARLINGTON
Zoning Code: R6
State Use Description: CONDOMINIUM
Financial
Assessor Information
Assessment Year: 2025
Public facts
Beds: 3
Baths: 2.5
Sq. Ft.: 1,914
Stories: 3.0
Lot Size: —
Style: Condo/Co-op
Year Built: 2014
Year Renovated: —
County: Middlesex County
APN: 327945
Home facts updated by county records on Jul 16, 2026
Around this home
Schools
Brackett Elementary School
Public K-5 • Assigned • 0.6mi
7/10
Ottoson Middle School
Public 7-8 • Assigned • 0.3mi
10/10
Arlington High School
Public 9-12 • Assigned • 0.4mi
10/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Local insights from Redfin agents
Arlington's location paired with its diverse housing stock of houses and condos has made it a desirable extension of the ever-popular Cambridge market. It is no longer a "backup" town, and has the convenience of what used to be called a "streetcar...