As the MLS and public records start to fill up, we'll list the details here.
Year
Property tax
Land + Additions
Assessment*
2025
$6,315 (+5.1%)
$540,700
2024
$6,010 (−10.5%)
$513,700
2023
$6,715 (+13.9%)
$494,500
2022
$5,898 (+11.7%)
$445,100
2021
$5,281 (+0.9%)
$431,100
2020
$5,234 (+4.3%)
$431,100
2019
$5,018 (+3.9%)
$389,600
2018
$4,829 (+1.1%)
$358,500
2017
$4,778 (+8.8%)
$344,000
2016
$4,390 (−4.7%)
$320,900
2015
$4,607 (+4.4%)
$306,500
2014
$4,412 (+1.9%)
$294,900
2013
$4,329 (+1.9%)
$294,900
2012
$4,247 (+3.5%)
$294,900
2011
$4,105 (+3.4%)
$294,900
2010
$3,970 (+5.4%)
$298,300
2009
$3,766
$307,700
Tax history for 18 Warwick Rd
Year
Property tax
Land + Additions
Assessment*
2025
$6,315 (+5.1%)
$540,700
2024
$6,010 (−10.5%)
$513,700
2023
$6,715 (+13.9%)
$494,500
2022
$5,898 (+11.7%)
$445,100
2021
$5,281 (+0.9%)
$431,100
2020
$5,234 (+4.3%)
$431,100
2019
$5,018 (+3.9%)
$389,600
2018
$4,829 (+1.1%)
$358,500
2017
$4,778 (+8.8%)
$344,000
2016
$4,390 (−4.7%)
$320,900
2015
$4,607 (+4.4%)
$306,500
2014
$4,412 (+1.9%)
$294,900
2013
$4,329 (+1.9%)
$294,900
2012
$4,247 (+3.5%)
$294,900
2011
$4,105 (+3.4%)
$294,900
2010
$3,970 (+5.4%)
$298,300
2009
$3,766
$307,700
*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: 332
Bathroom Information
# of Full Baths: 1
Heating & Cooling
Heating Type: Steam
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Room Information
# of Rooms: 5
Exterior
Exterior Information
Physical Condition: Average
Construction Type: Frame
Exterior Wall: Wood Siding/Shingle
Roof Shape Type: Gable
Property Information
Subdivision Name: 18-20 WARWICK ROAD CONDO
Living Sq. Ft: 1,115
Gross Sq. Ft: 1,447
# of Units: 1
# of Stories: 2
Lot Information
# of Buildings: 1
Municipality Name: WATERTOWN
Zoning Code: T
State Use Description: CONDOMINIUM
Financial
Assessor Information
Assessment Year: 2025
Public facts
Beds: 2
Baths: 1.0
Sq. Ft.: 1,115
Stories: 2.0
Lot Size: —
Style: Condo/Co-op
Year Built: 1928
Year Renovated: —
County: Middlesex County
APN: 4672835
Home facts updated by county records on Jul 16, 2026
Around this home
Schools
J.R. Lowell Elementary School
Public PreK-5 • Assigned • 0.2mi
8/10
Watertown Middle School
Public 6-8 • Assigned • 0.7mi
7/10
Watertown High School
Public 9-12 • Assigned • 0.8mi
6/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Local insights from Redfin agents
Watertown's urban-suburban feeling paired with its proximity to Cambridge & Boston have caused it to rapidly transform into a destination for home buyers. Historically a manufacturing city, it has changed into a restaurant, shopping, and biotech hub...
with a completely built-out residential landscape.