As the MLS and public records start to fill up, we'll list the details here.
Year
Property tax
Land + Additions
Assessment*
2025
$8,119 (+2.1%)
$695,100
2024
$7,954 (−9.8%)
$679,800
2023
$8,815 (+12.8%)
$649,100
2022
$7,816 (+8.1%)
$589,900
2021
$7,231 (+4.0%)
$590,300
2020
$6,954
$572,800
Tax history for 31 Maple St
Year
Property tax
Land + Additions
Assessment*
2025
$8,119 (+2.1%)
$695,100
2024
$7,954 (−9.8%)
$679,800
2023
$8,815 (+12.8%)
$649,100
2022
$7,816 (+8.1%)
$589,900
2021
$7,231 (+4.0%)
$590,300
2020
$6,954
$572,800
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Property details
Interior
Bathroom Information
# of Full Baths: 2
Heating & Cooling
Heating Type: Steam
Room Information
# of Rooms: 5
Exterior
Exterior Information
Physical Condition: Average
Construction Type: Frame
Exterior Wall: Vinyl
Roof Shape Type: Hip
Property Information
Living Sq. Ft: 1,037
Gross Sq. Ft: 1,337
# 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: 2.0
Sq. Ft.: 1,037
Stories: 2.0
Lot Size: —
Style: Condo/Co-op
Year Built: 1920
Year Renovated: —
County: Middlesex County
APN: 5077495
Home facts updated by county records on Jul 16, 2026
Around this home
Schools
K - 12
Preschool & daycare
Hosmer Elementary School
Public PreK-5 • Assigned • 1.0mi
7/10
Watertown Middle School
Public 6-8 • Assigned • 1.0mi
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...