As the MLS and public records start to fill up, we'll list the details here.
Year
Property tax
Land + Additions
Assessment*
2025
$5,106 (+4.2%)
$474,100
2024
$4,901 (−2.3%)
$462,800
2023
$5,018 (+1.1%)
$447,600
2022
$4,963 (+3.8%)
$434,600
2021
$4,781 (+4.1%)
$421,600
2020
$4,591 (+2.2%)
$415,100
2019
$4,492 (+5.2%)
$398,900
2018
$4,269 (+6.2%)
$351,900
2017
$4,020 (−1.9%)
$320,100
2016
$4,097 (+2.4%)
$320,100
2015
$4,001 (+3.1%)
$295,300
2014
$3,881 (+1.3%)
$281,400
2013
$3,830 (−9.6%)
$281,400
2012
$4,237 (+10.1%)
$310,200
2011
$3,850 (+2.5%)
$310,200
2010
$3,757
$310,200
2009
$3,758
$315,300
Tax history for 9 Osborne Rd
Year
Property tax
Land + Additions
Assessment*
2025
$5,106 (+4.2%)
$474,100
2024
$4,901 (−2.3%)
$462,800
2023
$5,018 (+1.1%)
$447,600
2022
$4,963 (+3.8%)
$434,600
2021
$4,781 (+4.1%)
$421,600
2020
$4,591 (+2.2%)
$415,100
2019
$4,492 (+5.2%)
$398,900
2018
$4,269 (+6.2%)
$351,900
2017
$4,020 (−1.9%)
$320,100
2016
$4,097 (+2.4%)
$320,100
2015
$4,001 (+3.1%)
$295,300
2014
$3,881 (+1.3%)
$281,400
2013
$3,830 (−9.6%)
$281,400
2012
$4,237 (+10.1%)
$310,200
2011
$3,850 (+2.5%)
$310,200
2010
$3,757
$310,200
2009
$3,758
$315,300
*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 Type: Finished
Bathroom Information
# of Full Baths: 1
Heating & Cooling
Heating Type: Steam
Room Information
# of Rooms: 5
Exterior
Exterior Information
Physical Condition: Average
Construction Type: Frame
Exterior Wall: Stone/Stucco
Roof Shape Type: Gable
Property Information
Living Sq. Ft: 1,439
Gross Sq. Ft: 1,439
# of Units: 1
Lot Information
# of Buildings: 1
Municipality Name: ARLINGTON
Zoning Code: R2
State Use Description: CONDOMINIUM
Financial
Assessor Information
Assessment Year: 2025
Public facts
Beds: 2
Baths: 1.0
Sq. Ft.: 1,439
Stories: —
Lot Size: —
Style: Condo/Co-op
Year Built: 1927
Year Renovated: —
County: Middlesex County
APN: 4716653
Home facts updated by county records on Jul 16, 2026
Around this home
Schools
Hardy
Public K-5 • Assigned • 0.2mi
8/10
Gibbs School
Public 6 • Assigned • 0.6mi
9/10
Arlington High School
Public 9-12 • Assigned • 1.4mi
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...