OFF MARKET

Off market jul 2019 for $392K

$444,711

Est. refi paymentEst. refi $2,937/mo

•

809

sq ft

20 Riverside St Unit 1-7, Watertown, MA 02472

About this home

Situated by the Charles River and Watertown Square, this unit is in move-in condition! You will enjoy having your own parking space, lots of generous double closets, large eat-in-kitchen, oversized living room. 2 spacious bedrooms and hardwood floors! Featuring a bike score of 86 and walk score of 78 you are seconds to all the shops and restaurants Watertown Square has to offer. Commuting will be so much easier with the Mass Pike so close by and multiple bus routes including the Express Buses to Copley (502) and Downtown (504). Enjoy the outdoors year-round at Watertown Square Park and the Braille Trail which is just seconds away. Don’t forget the Arsenal Mall, Arsenal Yard and Boston Landing are nearby as well.

CondoProperty Type

1962Year Built

$550Est. Price/Sq.Ft.

1 spaceParking

Listed by Beacon Group • Coldwell Banker Residential Brokerage - Newton - Centre St.

Bought with Charlotte Liu • Keller Williams Realty Boston-Metro | Back Bay

Redfin checked: 2 minutes ago

•Source:MLS PIN #72487898

Redfin Estimate

$444,711

$52K since sold in July 2019$3,000 since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 3.4% higher than the average sale price ($430K) of 6 comparable homes.

SOLD SEP 10, 2026
$425,000
A
2 beds1 bath685 sq ft
14 Riverside St Unit 2-1, Watertown, MA 02472
SOLD AUG 18, 2026
$505,000
B
2 beds1 bath738 sq ft
68 Aldrich Rd Unit B, Watertown, MA 02472
SOLD AUG 24, 2026
$410,000
C
2 beds1 bath950 sq ft
10 Williams St #45, Watertown, MA 02472
SOLD AUG 12, 2026
$420,000
D
2 beds1 bath950 sq ft
10 Williams St #55, Watertown, MA 02472
SOLD AUG 12, 2026
$390,000
E
2 beds1 bath950 sq ft
164 Galen St #74, Watertown, MA 02472
SOLD JUL 22, 2026
$430,000
F
2 beds1 bath950 sq ft
10 Williams St #34, Watertown, MA 02472

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Earn from this home

Sell

$153,671

Est. take-home

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Refinance

Est. cash available

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Rent

$2,634/mo

Redfin rental estimate

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Market trends in 02472, MA

Last updated October 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

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
$1,595,000
4 beds4.5 baths3,284 sq ft
200 Belmont St Unit U01, Watertown, MA 02472
$774,900
3 beds1 bath2,224 sq ft
54 Jensen Rd, Watertown, MA 02472
3D WALKTHROUGH
$899,000
3 beds2.5 baths1,344 sq ft
559 Main St, Watertown, MA 02472
VIDEO TOUR
$539,000
2 beds1 bath896 sq ft
90 Cypress St #2, Watertown, MA 02472
$850,000
6 beds2.5 baths3,078 sq ft
40-42 Irving St, Watertown, MA 02472
$1,295,000
3 beds3 baths2,331 sq ft
25 Beechwood Ave #2, Watertown, MA 02472
$1,195,000
3 beds3 baths2,034 sq ft
194 N Beacon St #1, Watertown, MA 02472
See all

Provided by Redfin

Sale history for 20 Riverside St Unit 1-7

Year

Property tax

Land + Additions

Assessment*

2026

$4,752 (+4.5%)

$389,500

2025

$4,549 (+2.2%)

$389,500

2024

$4,450 (−12.4%)

$380,300

2023

$5,079 (+6.8%)

$374,000

2022

$4,757 (+9.9%)

$359,000

2021

$4,330 (+0.9%)

$353,500

2020

$4,291 (+7.6%)

$353,500

2019

$3,989 (+4.4%)

$309,700

2018

$3,820 (+3.4%)

$283,600

2017

$3,693 (+21.8%)

$265,900

2016

$3,031 (+0.6%)

$221,600

2015

$3,014 (+0.5%)

$200,500

2014

$2,999 (+1.9%)

$200,500

2013

$2,943 (−9.6%)

$200,500

2012

$3,254 (+3.4%)

$226,000

2011

$3,146 (+1.6%)

$226,000

2010

$3,097 (+8.0%)

$232,700

2009

$2,867

$234,200

Tax history for 20 Riverside St Unit 1-7

Year

Property tax

Land + Additions

Assessment*

2026

$4,752 (+4.5%)

$389,500

2025

$4,549 (+2.2%)

$389,500

2024

$4,450 (−12.4%)

$380,300

2023

$5,079 (+6.8%)

$374,000

2022

$4,757 (+9.9%)

$359,000

2021

$4,330 (+0.9%)

$353,500

2020

$4,291 (+7.6%)

$353,500

2019

$3,989 (+4.4%)

$309,700

2018

$3,820 (+3.4%)

$283,600

2017

$3,693 (+21.8%)

$265,900

2016

$3,031 (+0.6%)

$221,600

2015

$3,014 (+0.5%)

$200,500

2014

$2,999 (+1.9%)

$200,500

2013

$2,943 (−9.6%)

$200,500

2012

$3,254 (+3.4%)

$226,000

2011

$3,146 (+1.6%)

$226,000

2010

$3,097 (+8.0%)

$232,700

2009

$2,867

$234,200

*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.

Public record

Beds

Baths

Stories

Lot width

—

Lot depth

—

Lot size

—

Year renovated

—

Sq. Ft.

809

Year built

1962

Style

Condo/Co-op

County

Middlesex County

APN

2366916S

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Sep 10, 2026.

Property details

Parking

Parking Information
Parking Spaces: 1
Parking Features: Off Street, Assigned

Interior

Master Bedroom Information
Level: First

Bedroom #2 Information
Level: First

Bathroom Information
# of Bathrooms (Full): 1

Bathroom #1 Information
Level: First

Living Room Information
Level: First

Kitchen Information
Level: First

Basement Information
Basement: N

Laundry Information
Laundry Features: Common Area, In Building

Interior Features
# of Rooms (Total): 4

Exterior

Building Information
Building Name: Riverside Condominium
Building Area (Total): 809
Construction Materials: Brick
StructureType: Low-Rise
Stories (Total): 1
Year Built Source: Public Records
Year Built Details: Approximate

Exterior Features
Roof: Rubber

Property Information
PropertySubType: Condominium
Common Walls: End Unit, Corner
Entry Level: 2
Entry Location: Unit Placement(Upper)
Security Features: Intercom

Financial

Tax Information
Tax Annual Amount: $3,989
Tax Year: 2019

Utilities

Utility Information
Utilities: for Electric Range, for Electric Oven
Sewer: Public Sewer
Water Source: Public
Electric: Circuit Breakers

Heating & Cooling
Has Heating
Has Cooling
Heating: Hot Water
Cooling: Wall Unit(s), Unit Control

Location

HOA Information
Association Fee: $454
Association Fee Frequency: Monthly
Association Fee Includes: Heat, Water, Sewer, Insurance, Maintenance Structure, Maintenance Grounds, Snow Removal
Association Amenities: Hot Water, Laundry, Elevator(s)

Location Information
Directions: Watertown Square or Irving St to 20 Riverside St
UnparsedAddress: 20 Riverside St # 7, Watertown MA 02472

Community Information
Senior CommunityYN: No
Community Features: Public Transportation, Shopping, Park, Walk/Jog Trails, Bike Path, Conservation Area, Highway Access

Public facts

Beds: 2
Baths: 1.0
Sq. Ft.: 809
Stories: 1.0
Lot Size: —
Style: Condo/Co-op
Year Built: 1962
Year Renovated: —
County: Middlesex County
APN: 2366916S

Home facts updated by county records on Sep 10, 2026

Other

Miscellaneous Information
Heat Zones: 1

Listing Information
Exclusions: Window Treatments.
StandardStatus: Closed

About this building

1 for sale

20 Riverside St, Watertown, MA 02472

See photos & sale trends

Photo via 2-3 listing

Units for sale


2-3	$359,000	1 bed	1 bath	421 sq ft

Around this home

Schools

Hosmer Elementary School

Public PreK-5 • Assigned • 0.8mi

7/10

Watertown Middle School

Public 6-8 • Assigned • 0.7mi

7/10

Watertown High School

Public 9-12 • Assigned • 0.7mi

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...
1 month 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...
1 month 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

6/10 Heat Factor

7 days above 96° expected this year, 16 days in 30 years

6/10 Wind Factor

54% 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

$423,000 – $512,000

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New listings for sale in 02472

EARLY ACCESSCOMPASS COMING SOON

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3D WALKTHROUGH

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Newly renovated • Gourmet kitchen • Custom cabinetry

Home values near 20 Riverside St Unit 1-7

Data from public records.

Address	Redfin Estimate
20 Riverside Street #G1, Watertown, MA 1 Beds \| 1 Baths \| 686 Sq. Ft.	$389,093
20 Riverside Street #G5, Watertown, MA 1 Beds \| 1 Baths \| 481 Sq. Ft.	$342,443

Address	Redfin Estimate
20 Riverside Street #G3, Watertown, MA - Beds \| 1 Baths \| 477 Sq. Ft.	$327,264
20 Riverside Street #G6, Watertown, MA 2 Beds \| 1 Baths \| 809 Sq. Ft.	$431,042

Address	Redfin Estimate
20 Riverside Street #G4, Watertown, MA 1 Beds \| 1 Baths \| 692 Sq. Ft.	$378,178
20 Riverside Street #1-2, Watertown, MA 2 Beds \| 1 Baths \| 809 Sq. Ft.	$406,569

Property information provided by MLS PIN when last listed in 2019. This data may not match . Learn more.

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