Google street view image for 30 Walnut St, Watertown, MA 02472

Off market

$1,243,116

•

2 ba

•

2,982

sq ft

30 Walnut St, Watertown, MA 02472

About this home

30 Walnut St is a 2,982 square foot multi-family home on a 6,970 square foot lot with 4 bedrooms and 2 bathrooms. Based on Redfin's Watertown data, we estimate the home's value is $1,243,116.

Multi-familyProperty Type

1957Year Built

6,970 sq ftLot Size

$417Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$1,243,116

$24K since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 3.8% higher than the average sale price ($1.20M) of 6 comparable homes.

SOLD OCT 22, 2026
$1,599,000
A
4 beds2 baths3,000 sq ft
25-27 Flint Rd, Watertown, MA 02472
SOLD JUL 17, 2026
$1,230,000
B
4 beds2 baths2,464 sq ft
97-99 Cushing Ave, Belmont, MA 02478
SOLD SEP 8, 2026
$1,050,000
C
4 beds2 baths2,717 sq ft
38-40 Pequossette St, Watertown, MA 02472
SOLD AUG 20, 2026
$1,100,000
D
4 beds2 baths2,330 sq ft
20-22 Franklin St, Watertown, MA 02472
SOLD AUG 11, 2026
$1,225,000
E
4 beds2 baths2,862 sq ft
13-15 Columbia St, Watertown, MA 02472
SOLD MAY 21, 2026
$980,000
F
4 beds2 baths2,444 sq ft
48-50 California St, Watertown, MA 02472

Claim this home to receive a free report every month with insights on the changing estimate.

Earn from this home

Sell

$1,180,507

Est. take-home

List your home with Redfin and save $6,216

Market trends in 02472, MA

Last updated October 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-list price

100.5%

+0.1% MoM

Median sale price

$820K

$60K MoM

Avg. days on market

20d

2 days MoM

Recently sold homes

19 MoM

New listings for sale

OPEN SAT, 12PM TO 1:30PM
$850,000
3 beds2 baths1,260 sq ft
54 Buick St, Watertown, MA 02472
EARLY ACCESS
$1,200,000
3 beds2 baths2,519 sq ft
125 Lovell Rd, Watertown, MA 02472
$769,900
3 beds1 bath1,113 sq ft
54 Evans St, Watertown, MA 02472
$629,000
2 beds2 baths1,270 sq ft
151 Coolidge Ave #404, Watertown, MA 02472
OPEN FRI, 12PM TO 2PM
$3,190,000
8 beds9 baths6,568 sq ft
198-200 Belmont St, Watertown, MA 02472
EARLY ACCESS
$1,100,000
3 beds3 baths2,028 sq ft
5 Winter St #5, Watertown, MA 02472
$397,000
2 beds1 bath600 sq ft
50 Carey Ave #9, Watertown, MA 02472
$575,000
1 bed1 bath840 sq ft
151 Coolidge Ave #608, Watertown, MA 02472
OPEN FRI, 12PM TO 2PM
$1,595,000
4 beds4.5 baths3,284 sq ft
200 Belmont St Unit U01, Watertown, MA 02472
VIDEO TOUR
$539,000
2 beds1 bath896 sq ft
90 Cypress St #2, Watertown, MA 02472
See all

Provided by Redfin

Sale history for 30 Walnut St

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

Year

Property tax

Land + Additions

Assessment*

2026

$14,988 (+7.7%)

$542,600 + $685,900

$1,228,500

2025

$13,920 (+8.7%)

$542,600 + $649,200

$1,191,800

2024

$12,803 (−10.7%)

$527,800 + $566,500

$1,094,300

2023

$14,331 (+6.7%)

$504,900 + $550,400

$1,055,300

2022

$13,434 (+11.9%)

$459,000 + $554,900

$1,013,900

2021

$12,010 (+3.6%)

$443,700 + $536,700

$980,400

2020

$11,588 (+4.5%)

$428,400 + $526,100

$954,500

2019

$11,088 (+4.0%)

$428,400 + $432,500

$860,900

2018

$10,664 (+3.5%)

$397,800 + $393,900

$791,700

2017

$10,306 (+6.5%)

$348,100 + $393,900

$742,000

2016

$9,673 (+11.9%)

$328,900 + $378,200

$707,100

2015

$8,644 (+3.9%)

$290,700 + $284,400

$575,100

2014

$8,318 (+1.9%)

$271,600 + $284,400

$556,000

2013

$8,162 (+4.8%)

$271,600 + $284,400

$556,000

2012

$7,786 (+0.6%)

$256,300 + $284,400

$540,700

2011

$7,737 (+2.1%)

$250,500 + $305,300

$555,800

2010

$7,576 (+1.2%)

$263,900 + $305,300

$569,200

2009

$7,486

$288,500 + $323,100

$611,600

Tax history for 30 Walnut St

Year

Property tax

Land + Additions

Assessment*

2026

$14,988 (+7.7%)

$542,600 + $685,900

$1,228,500

2025

$13,920 (+8.7%)

$542,600 + $649,200

$1,191,800

2024

$12,803 (−10.7%)

$527,800 + $566,500

$1,094,300

2023

$14,331 (+6.7%)

$504,900 + $550,400

$1,055,300

2022

$13,434 (+11.9%)

$459,000 + $554,900

$1,013,900

2021

$12,010 (+3.6%)

$443,700 + $536,700

$980,400

2020

$11,588 (+4.5%)

$428,400 + $526,100

$954,500

2019

$11,088 (+4.0%)

$428,400 + $432,500

$860,900

2018

$10,664 (+3.5%)

$397,800 + $393,900

$791,700

2017

$10,306 (+6.5%)

$348,100 + $393,900

$742,000

2016

$9,673 (+11.9%)

$328,900 + $378,200

$707,100

2015

$8,644 (+3.9%)

$290,700 + $284,400

$575,100

2014

$8,318 (+1.9%)

$271,600 + $284,400

$556,000

2013

$8,162 (+4.8%)

$271,600 + $284,400

$556,000

2012

$7,786 (+0.6%)

$256,300 + $284,400

$540,700

2011

$7,737 (+2.1%)

$250,500 + $305,300

$555,800

2010

$7,576 (+1.2%)

$263,900 + $305,300

$569,200

2009

$7,486

$288,500 + $323,100

$611,600

*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: 1,533

Bathroom Information
# of Full Baths: 2

Heating & Cooling
Heating Type: Forced Hot Water

Room Information
# of Rooms: 10

Exterior

Exterior Information
Physical Condition: Average
Building Style Type: Duplex
Construction Type: Frame
Exterior Wall: Vinyl
Roof Shape Type: Hip

Property Information
Living Sq. Ft: 2,982
Gross Sq. Ft: 4,881
# of Units: 2
# of Stories: 2

Parking & Garage Information
Parking Type: Basement Garage
Garage / Carport Type: Basement

Lot Information
# of Buildings: 1
Land Sq. Ft: 6,970
Municipality Name: WATERTOWN
Acres: 0.16
Zoning Code: SC
State Use Description: 2-FAMILY RESIDENCE

Financial

Assessor Information
Assessment Year: 2026

Public facts

Beds: 4
Baths: 2.0
Sq. Ft.: 2,982
Stories: 2.0
Lot Size: 6,970 square feet
Style: Multi-Family (2-4 Unit)
Year Built: 1957
Year Renovated: —
County: Middlesex County
APN: 2468499S

Home facts updated by county records on Jul 29, 2026

Around this home

Schools

K - 12
Preschool & daycare

Hosmer Elementary School

Public PreK-5 • Assigned • 0.3mi

7/10

Watertown Middle School

Public 6-8 • Assigned • 1.0mi

7/10

Watertown High School

Public 9-12 • Assigned • 1.0mi

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...
2 months 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...
2 months ago • Watertown
Kyle MacNichol
Redfin Premier agent
59 deals
Was this helpful?

Climate risks

1/10 Flood Factor

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

1/10 Fire Factor

Unlikely to be in a wildfire in next 30 years

5/10 Heat Factor

7 days above 96° expected this year, 15 days in 30 years

6/10 Wind Factor

59% 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

$1.18M – $1.43M

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OPEN SAT, 12PM TO 1:30PM

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Bright living room • Open-concept kitchen • Cherry cabinetry

EARLY ACCESSCOLDWELL BANKER REALTY COMING SOON

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Renovated kitchen • Granite countertops • Three-season sunroom

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EARLY ACCESSCOMPASS COMING SOON

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Open-concept design • Granite countertops • Updated cabinetry

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OPEN FRI, 12PM TO 2PM

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New construction • Custom millwork • Open concept layout

Home values near 30 Walnut St

Data from public records.

Address	Redfin Estimate
37 Walnut Street, Watertown, MA 4 Beds \| 2 Baths \| 2782 Sq. Ft.	$1,054,999
26 Walnut Street Unit 24, Watertown, MA 8 Beds \| 4 Baths \| 4458 Sq. Ft.	—
28-30 Walnut Street, Watertown, MA 4 Beds \| 2 Baths \| 2750 Sq. Ft.	$1,173,228
110 Franklin Street, Watertown, MA 5 Beds \| 2.5 Baths \| 3188 Sq. Ft.	$1,137,357
29 Lincoln Street, Watertown, MA 6 Beds \| 5.5 Baths \| 3952 Sq. Ft.	$1,689,776
33 Center Street, Watertown, MA 3 Beds \| 2.5 Baths \| 1562 Sq. Ft.	$998,798
37 Center Street Unit 37, Watertown, MA 4 Beds \| 3 Baths \| 2329 Sq. Ft.	$916,375

Address	Redfin Estimate
48 Walnut Street Unit 1, Watertown, MA 2 Beds \| 1 Baths \| 1330 Sq. Ft.	$747,869
16 Walnut Street, Watertown, MA 5 Beds \| 4.5 Baths \| 3418 Sq. Ft.	$1,646,936
48 Walnut Street Unit 48-1, Watertown, MA 2 Beds \| 1 Baths \| 1330 Sq. Ft.	$666,811
37 Center Street, Watertown, MA 1 Beds \| 3.5 Baths \| 1371 Sq. Ft.	$802,478
41 Lincoln Street, Watertown, MA 3 Beds \| 2 Baths \| 1351 Sq. Ft.	$978,773
106 Franklin Street Unit A, Watertown, MA 2 Beds \| 1 Baths \| 1213 Sq. Ft.	$651,814
35 Center Street Unit 35, Watertown, MA 3 Beds \| 2.5 Baths \| 1585 Sq. Ft.	$822,575

Address	Redfin Estimate
34 Walnut Street, Watertown, MA 6 Beds \| 4.5 Baths \| 6070 Sq. Ft.	$2,391,418
48 Walnut Street Unit 2, Watertown, MA 5 Beds \| 2 Baths \| 2200 Sq. Ft.	$935,127
35 Center Street, Watertown, MA 3 Beds \| 2.5 Baths \| 1585 Sq. Ft.	$848,728
39 Center Street, Watertown, MA 2 Beds \| 1.5 Baths \| 1145 Sq. Ft.	$689,929
43 Lincoln Street, Watertown, MA 7 Beds \| 4 Baths \| 3014 Sq. Ft.	$1,323,225
106 Franklin Street Unit B, Watertown, MA 2 Beds \| 1 Baths \| 1226 Sq. Ft.	$685,821
106 Franklin Street Unit 106 B, Watertown, MA 2 Beds \| 1 Baths \| 1238 Sq. Ft.	$650,821

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About this home

Redfin Estimate

Earn from this home

Market trends in 02472, MA

Sale history for 30 Walnut St

Tax history for 30 Walnut St

Property details

Around this home

Schools

Lifestyle

Local insights from Redfin agents

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 02472

Home values near 30 Walnut St

More real estate resources