As the MLS and public records start to fill up, we'll list the details here.
Year
Property tax
Land + Additions
Assessment*
2026
$16,297 (+8.1%)
$518,200 + $817,600
$1,335,800
2025
$15,074 (+10.2%)
$518,200 + $772,400
$1,290,600
2024
$13,673 (−10.5%)
$503,200 + $665,400
$1,168,600
2023
$15,269 (+6.8%)
$487,000 + $637,400
$1,124,400
2022
$14,299 (+11.2%)
$438,200 + $641,000
$1,079,200
2021
$12,858 (+3.7%)
$430,100 + $619,500
$1,049,600
2020
$12,394 (+6.5%)
$413,900 + $607,000
$1,020,900
2019
$11,636 (+6.5%)
$397,700 + $505,700
$903,400
2018
$10,924 (−3.0%)
$353,000 + $458,000
$811,000
2017
$11,265 (+6.3%)
$353,000 + $458,000
$811,000
2016
$10,595 (+8.9%)
$316,500 + $458,000
$774,500
2015
$9,729 (+0.5%)
$300,300 + $347,000
$647,300
2014
$9,684 (+1.9%)
$300,300 + $347,000
$647,300
2013
$9,502 (+7.7%)
$300,300 + $347,000
$647,300
2012
$8,824 (+2.3%)
$265,800 + $347,000
$612,800
2011
$8,623 (+2.2%)
$265,800 + $353,700
$619,500
2010
$8,435 (+2.4%)
$280,000 + $353,700
$633,700
2009
$8,236
$306,300 + $366,600
$672,900
Tax history for 48 Maple St
Year
Property tax
Land + Additions
Assessment*
2026
$16,297 (+8.1%)
$518,200 + $817,600
$1,335,800
2025
$15,074 (+10.2%)
$518,200 + $772,400
$1,290,600
2024
$13,673 (−10.5%)
$503,200 + $665,400
$1,168,600
2023
$15,269 (+6.8%)
$487,000 + $637,400
$1,124,400
2022
$14,299 (+11.2%)
$438,200 + $641,000
$1,079,200
2021
$12,858 (+3.7%)
$430,100 + $619,500
$1,049,600
2020
$12,394 (+6.5%)
$413,900 + $607,000
$1,020,900
2019
$11,636 (+6.5%)
$397,700 + $505,700
$903,400
2018
$10,924 (−3.0%)
$353,000 + $458,000
$811,000
2017
$11,265 (+6.3%)
$353,000 + $458,000
$811,000
2016
$10,595 (+8.9%)
$316,500 + $458,000
$774,500
2015
$9,729 (+0.5%)
$300,300 + $347,000
$647,300
2014
$9,684 (+1.9%)
$300,300 + $347,000
$647,300
2013
$9,502 (+7.7%)
$300,300 + $347,000
$647,300
2012
$8,824 (+2.3%)
$265,800 + $347,000
$612,800
2011
$8,623 (+2.2%)
$265,800 + $353,700
$619,500
2010
$8,435 (+2.4%)
$280,000 + $353,700
$633,700
2009
$8,236
$306,300 + $366,600
$672,900
*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: 1,405
Bathroom Information
# of Full Baths: 3
Heating & Cooling
Heating Type: Forced Hot Water
Room Information
# of Rooms: 9
Exterior
Exterior Information
Physical Condition: Good
Building Style Type: Duplex
Construction Type: Frame
Exterior Wall: Wood Siding/Shingle
Roof Shape Type: Gable
Property Information
Living Sq. Ft: 3,603
Gross Sq. Ft: 6,187
# of Units: 2
# of Stories: 3
Lot Information
# of Buildings: 1
Land Sq. Ft: 10,019
Municipality Name: WATERTOWN
Acres: 0.23
Zoning Code: T
State Use Description: 2-FAMILY RESIDENCE
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 4
Baths: 3.0
Sq. Ft.: 3,603
Stories: 3.0
Lot Size: 10,019 square feet
Style: Multi-Family (2-4 Unit)
Year Built: 1885
Year Renovated: —
County: Middlesex County
APN: 3820004S
Home facts updated by county records on Sep 10, 2026
Around this home
Schools
Hosmer Elementary School
Public PreK-5 • Assigned • 1.0mi
7/10
Watertown Middle School
Public 6-8 • Assigned • 0.9mi
7/10
Watertown High School
Public 9-12 • Assigned • 0.9mi
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.
Watertown’s market has exploded in recent years, with high home prices. Located close to Boston, it offers the perfect balance of a seamless urban commute and the tranquility of suburban living. Enhanced by flexible MBTA bus options and its location...