Google street view image for 23 Grenville Rd, Watertown, MA 02472

Off market

$1,349,483

•

2.5 ba

•

2,659

sq ft

23 Grenville Rd, Watertown, MA 02472

About this home

23 Grenville Rd is a 2,659 square foot house on a 8,712 square foot lot with 3 bedrooms and 2.5 bathrooms. Based on Redfin's Watertown data, we estimate the home's value is $1,349,483.

Single-familyProperty Type

1900Year Built

8,712 sq ftLot Size

$508Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$1,349,483

$22K since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 4.7% lower than the average sale price ($1.42M) of 6 comparable homes.

SOLD JUL 31, 2026
$1,400,000
A
3 beds2 baths2,328 sq ft
61 Washington, Belmont, MA 02478
SOLD MAR 27, 2026
$1,830,000
B
3 beds2.5 baths2,682 sq ft
50 Poplar St, Belmont, MA 02478
SOLD JUN 12, 2026
$1,275,000
C
3 beds2 baths2,025 sq ft
33 Palfrey Rd, Belmont, MA 02478
SOLD JUN 30, 2026
$1,365,000
D
4 beds2.5 baths2,093 sq ft
32 Marcia Rd, Watertown, MA 02472
SOLD AUG 5, 2026
$1,320,000
E
3 beds3 baths1,650 sq ft
48 Beacon Park, Watertown, MA 02472
SOLD SEP 30, 2026
$1,302,500
F
4 beds2 baths3,347 sq ft
39 Green St, Watertown, MA 02472

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Earn from this home

Sell

$1,281,603

Est. take-home

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Rent

$4,617/mo

Redfin rental estimate

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Market trends in 02472, MA

Last updated September 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-list price

100.4%

+0.7% MoM

Median sale price

$880K

$5K MoM

Avg. days on market

22d

0 days MoM

Recently sold homes

14 MoM

New listings for sale

NEW 24 HRS AGO
$1,125,000
5 beds3 baths2,126 sq ft
24 Charles St, Watertown, MA 02472
EARLY ACCESS
$1,700,000
3 beds3.5 baths1,900 sq ft
437 Mount Auburn St, Watertown, MA 02472
$1,185,000
3 beds3.5 baths1,592 sq ft
41 Paul St #1, Watertown, MA 02472
$950,000
3 beds2.5 baths1,853 sq ft
748 Mount Auburn St #748, Watertown, MA 02472
3D WALKTHROUGH
$359,000
1 bed1 bath421 sq ft
20 Riverside St Unit 2-3, Watertown, MA 02472
$539,000
2 beds1 bath1,282 sq ft
298 Mt. Auburn St #7, Watertown, MA 02472
$369,900
1 bed1 bath670 sq ft
164 Galen St #62, Watertown, MA 02472
OPEN SAT, 12PM TO 1:30PM
$1,189,999
4 beds1.5 baths2,455 sq ft
230 Orchard St, Watertown, MA 02472
3D WALKTHROUGH
$674,000
2 beds1.5 baths1,200 sq ft
88 Belmont St #88, Watertown, MA 02472
OPEN SAT, 12PM TO 2PM
$1,500,000
5 beds3 baths3,050 sq ft
745/ 747 Mount Auburn St, Watertown, MA 02472
See all

Provided by Redfin

Sale history for 23 Grenville Rd

As the MLS and public records start to fill up, we'll list the details here.

Year

Property tax

Land + Additions

Assessment*

2026

$14,855 (+6.5%)

$646,300 + $571,300

$1,217,600

2025

$13,945 (+7.3%)

$646,300 + $547,600

$1,193,900

2024

$12,994 (−5.8%)

$616,700 + $493,900

$1,110,600

2023

$13,789 (+9.4%)

$578,200 + $437,200

$1,015,400

2022

$12,609 (+12.7%)

$531,900 + $419,700

$951,600

2021

$11,185 (+0.9%)

$493,400 + $419,700

$913,100

2020

$11,085 (+3.2%)

$493,400 + $419,700

$913,100

2019

$10,746 (+1.4%)

$493,400 + $340,900

$834,300

2018

$10,601 (−1.1%)

$493,400 + $293,600

$787,000

2017

$10,716 (+12.3%)

$477,900 + $293,600

$771,500

2016

$9,540 (−3.1%)

$431,700 + $265,700

$697,400

2015

$9,845 (+2.9%)

$389,300 + $265,700

$655,000

2014

$9,568 (+1.9%)

$373,900 + $265,700

$639,600

2013

$9,389 (+5.1%)

$373,900 + $265,700

$639,600

2012

$8,932 (+6.0%)

$354,600 + $265,700

$620,300

2011

$8,423 (+7.3%)

$319,900 + $285,200

$605,100

2010

$7,849 (+7.2%)

$319,900 + $269,800

$589,700

2009

$7,322

$356,500 + $241,700

$598,200

Tax history for 23 Grenville Rd

Year

Property tax

Land + Additions

Assessment*

2026

$14,855 (+6.5%)

$646,300 + $571,300

$1,217,600

2025

$13,945 (+7.3%)

$646,300 + $547,600

$1,193,900

2024

$12,994 (−5.8%)

$616,700 + $493,900

$1,110,600

2023

$13,789 (+9.4%)

$578,200 + $437,200

$1,015,400

2022

$12,609 (+12.7%)

$531,900 + $419,700

$951,600

2021

$11,185 (+0.9%)

$493,400 + $419,700

$913,100

2020

$11,085 (+3.2%)

$493,400 + $419,700

$913,100

2019

$10,746 (+1.4%)

$493,400 + $340,900

$834,300

2018

$10,601 (−1.1%)

$493,400 + $293,600

$787,000

2017

$10,716 (+12.3%)

$477,900 + $293,600

$771,500

2016

$9,540 (−3.1%)

$431,700 + $265,700

$697,400

2015

$9,845 (+2.9%)

$389,300 + $265,700

$655,000

2014

$9,568 (+1.9%)

$373,900 + $265,700

$639,600

2013

$9,389 (+5.1%)

$373,900 + $265,700

$639,600

2012

$8,932 (+6.0%)

$354,600 + $265,700

$620,300

2011

$8,423 (+7.3%)

$319,900 + $285,200

$605,100

2010

$7,849 (+7.2%)

$319,900 + $269,800

$589,700

2009

$7,322

$356,500 + $241,700

$598,200

*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: 1,170

Bathroom Information
# of Full Baths: 2
# of 1/2 Baths: 1

Heating & Cooling
Heating Type: Forced Hot Water

Fireplace Information
# of Fireplaces: 1
Has Fireplace

Room Information
# of Rooms: 9

Exterior

Exterior Information
Physical Condition: Average
Building Style Type: Colonial
Construction Type: Frame
Exterior Wall: Wood Siding/Shingle
Roof Shape Type: Gable

Property Information
Living Sq. Ft: 2,659
Gross Sq. Ft: 5,130
# of Units: 3
# of Stories: 3

Lot Information
# of Buildings: 1
Land Sq. Ft: 8,712
Municipality Name: WATERTOWN
Acres: 0.2
Zoning Code: S-6
State Use Description: 1-FAMILY RESIDENCE

Financial

Assessor Information
Assessment Year: 2026

Public facts

Beds: 3
Baths: 2.5
Sq. Ft.: 2,659
Stories: 3.0
Lot Size: 8,712 square feet
Style: Single Family Residential
Year Built: 1900
Year Renovated: —
County: Middlesex County
APN: 1665235S

Home facts updated by county records on Sep 11, 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...
4 weeks ago • Watertown
Benjamin Ginsburg
Redfin Premier agent
155 deals
Was this helpful?
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...
4 weeks ago • Watertown
Kyle MacNichol
Redfin Premier agent
59 deals
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Climate risks

1/10 Flood Factor

Minimal risk of a flood reaching the building in the next 30 years

3/10 Fire Factor

0.15% chance of being in a wildfire in next 30 years

5/10 Heat Factor

7 days above 96° expected this year, 13 days in 30 years

6/10 Wind Factor

53% chance of strong winds in next 30 years

3/10 Air Factor

2 unhealthy days expected this year, 3 days in 30 years

Provided by First Street

Historical weather

Watertown, MA • 02472

Average low and high temperatures (°F)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Sun exposure

In this area, properties receive around 9 hours in June and 4.4 hours in December, placing it below the U.S. average for solar exposure.

9 hrs

4.4 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$1.28M – $1.55M

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New listings for sale in 02472

NEW 24 HRS AGO

$1,125,000

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24 Charles St, Watertown, MA 02472

EARLY ACCESSREDFIN COMING SOON

$1,700,000

3 beds3.5 baths1,900 sq ft

437 Mount Auburn St, Watertown, MA 02472

$1,185,000

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41 Paul St #1, Watertown, MA 02472

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748 Mount Auburn St #748, Watertown, MA 02472

3D WALKTHROUGH

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3D WALKTHROUGH

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Home values near 23 Grenville Rd

Data from public records.

Address	Redfin Estimate
15 Grenville Road, Watertown, MA 3 Beds \| 1.5 Baths \| - Sq. Ft.	$1,219,457
39 Grenville Road, Watertown, MA 3 Beds \| 1.5 Baths \| 1664 Sq. Ft.	$1,047,000

Address	Redfin Estimate
27 Grenville Road, Watertown, MA 4 Beds \| 3 Baths \| 2850 Sq. Ft.	$1,439,620
5 Grenville Road #3, Watertown, MA 4 Beds \| 3 Baths \| 2628 Sq. Ft.	$1,168,031

Address	Redfin Estimate
33 Grenville Road, Watertown, MA 4 Beds \| 4 Baths \| 3800 Sq. Ft.	$1,837,762
9 Grenville Road, Watertown, MA 4 Beds \| 2 Baths \| 2760 Sq. Ft.	$1,187,164

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