33 Grenville Rd is a 3,800 square foot house on a 0.46 acre lot with 4 bedrooms and 4 bathrooms. Based on Redfin's Watertown data, we estimate the home's value is $1,837,762.
Single-familyProperty Type
2013Year Built
0.46 acresLot Size
$484Est. Price/Sq.Ft.
7 spacesParking
Source:Public Records
Redfin Estimate
$1,837,762
$77K since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 27.3% higher than the average sale price ($1.44M) 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*
2026
$23,509 (+7.0%)
$666,900 + $1,260,100
$1,927,000
2025
$21,963 (+7.3%)
$666,900 + $1,213,500
$1,880,400
2024
$20,460 (+3.3%)
$643,900 + $1,104,800
$1,748,700
2023
$19,812 (+8.4%)
$604,500 + $854,400
$1,458,900
2022
$18,280 (+14.5%)
$552,700 + $826,900
$1,379,600
2021
$15,965 (+0.9%)
$513,300 + $790,000
$1,303,300
2020
$15,822 (+6.6%)
$513,300 + $790,000
$1,303,300
2019
$14,844 (+3.8%)
$513,300 + $639,200
$1,152,500
2018
$14,298 (−1.6%)
$513,300 + $548,200
$1,061,500
2017
$14,526 (+11.2%)
$497,600 + $548,200
$1,045,800
2016
$13,059 (−4.7%)
$450,300 + $504,300
$954,600
2015
$13,704 (+99.1%)
$407,000 + $504,800
$911,800
2013
$6,882 (−18.3%)
$402,900 + $65,900
$468,800
2012
$8,428 (+13.7%)
$382,600 + $202,700
$585,300
2011
$7,411 (+4.2%)
$346,100 + $186,300
$532,400
2010
$7,113 (−9.6%)
$346,100 + $188,300
$534,400
2009
$7,867
$421,900 + $220,800
$642,700
Tax history for 33 Grenville Rd
Year
Property tax
Land + Additions
Assessment*
2026
$23,509 (+7.0%)
$666,900 + $1,260,100
$1,927,000
2025
$21,963 (+7.3%)
$666,900 + $1,213,500
$1,880,400
2024
$20,460 (+3.3%)
$643,900 + $1,104,800
$1,748,700
2023
$19,812 (+8.4%)
$604,500 + $854,400
$1,458,900
2022
$18,280 (+14.5%)
$552,700 + $826,900
$1,379,600
2021
$15,965 (+0.9%)
$513,300 + $790,000
$1,303,300
2020
$15,822 (+6.6%)
$513,300 + $790,000
$1,303,300
2019
$14,844 (+3.8%)
$513,300 + $639,200
$1,152,500
2018
$14,298 (−1.6%)
$513,300 + $548,200
$1,061,500
2017
$14,526 (+11.2%)
$497,600 + $548,200
$1,045,800
2016
$13,059 (−4.7%)
$450,300 + $504,300
$954,600
2015
$13,704 (+99.1%)
$407,000 + $504,800
$911,800
2013
$6,882 (−18.3%)
$402,900 + $65,900
$468,800
2012
$8,428 (+13.7%)
$382,600 + $202,700
$585,300
2011
$7,411 (+4.2%)
$346,100 + $186,300
$532,400
2010
$7,113 (−9.6%)
$346,100 + $188,300
$534,400
2009
$7,867
$421,900 + $220,800
$642,700
*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: 1,520
Bathroom Information
# of Full Baths: 4
Heating & Cooling
Heating Type: Forced Air
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Room Information
# of Rooms: 9
Exterior
Exterior Information
Physical Condition: Good
Building Style Type: Colonial
Construction Type: Frame
Exterior Wall: Wood Siding/Shingle
Roof Shape Type: Hip
Property Information
Living Sq. Ft: 3,800
Gross Sq. Ft: 6,345
# of Units: 1
# of Stories: 3
Parking & Garage Information
Parking Type: Basement Garage
Garage / Carport Type: Basement
Lot Information
# of Buildings: 1
Land Sq. Ft: 20,038
Municipality Name: WATERTOWN
Acres: 0.46
Zoning Code: S-10
State Use Description: 1-FAMILY RESIDENCE
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 4
Baths: 4.0
Sq. Ft.: 3,800
Stories: 3.0
Lot Size: 0.46 acres
Style: Single Family Residential
Year Built: 2013
Year Renovated: —
County: Middlesex County
APN: 3775202S
Home facts updated by county records on Sep 10, 2026
Around this home
Schools
J.R. Lowell Elementary School
Public PreK-5 • Assigned • 0.4mi
8/10
Watertown Middle School
Public 6-8 • Assigned • 0.8mi
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...