OPEN SAT, 12PM TO 1PM
For sale
$359,000
Est. $2,659/mo —
1
bd
•
1 ba
•
421
sq ft

20 Riverside St Unit 2-3, Watertown, MA 02472

map-entry

About this home

CondoProperty Type
1962Year Built
$853Price/Sq.Ft.
$286/moHOA Dues
1 spaceParking
Listed by DelRose McShane Team • Coldwell Banker Realty - Belmont
Listed by Mike DelRose Sr. • Coldwell Banker Realty - Belmont
Listing updated:
Redfin checked: a few seconds ago
•Source:MLS PIN #73591184
2 hours on Redfin • 21 views • 1 favorites

Payment calculator

$2,659 per month

Principal and interest$2,008
Property taxes
HOA dues
Home insurance
Utilities
Down payment
20% ($71,800)
Home price
$359,000
Loan details
30-yr fixed, 7.5%
5 minutes to get started. No credit impact. 

See this home in person

Open houses
Saturday, Oct 17
12:00pm - 1:00pm

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
About Downtown
Watertown

Provided by Walk Score and Local Logic

Market insights

20 Riverside St Unit 2-3 · $359,000
DAYS ON MARKET
1 days
The average home goes pending in 42 days.
SALE-TO-LIST
98.8%
Most homes are selling 1% below list price.
LIST PRICE
$359,000
Median sale price in this area is $489,555. (36% higher than this home)
PRICE DROP
0 price drops
21% of homes in this area have had a price drop in the past month.

Property details

Kitchen

Kitchen

Bathroom

Bathroom

Living

Living

Dining

Dining

  • Interior features
  • Insulated windows
  • Bathrooms
  • 1 full bathroom
  • Kitchen
  • Range, disposal, refrigerator
  • Laundry & utility
  • Common-area laundry
  • Flooring
  • Wood flooring
  • Heating & cooling
  • Baseboard heating fueled by oil
  • Wall-unit cooling

Sale and tax history for 20 Riverside St Unit 2-3

Public record

Beds
—
Baths
1
Stories
1
Lot width
—
Lot depth
—
Lot size
—
Year renovated
—
Finished Sq. Ft.
421
Unfinished Sq. Ft.
—
Total Sq. Ft.
421
Year built
1962
Style
Condo/Co-op
County
Middlesex County
APN
975513S
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Sep 10, 2026.

About this building

1 for sale
20 Riverside St, Watertown, MA 02472
Photo via 2-3 listing
Units for sale
$359,0001 bed1 bath421 sq ft

Local insights from Redfin agents

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)
34
21
37
22
51
33
59
41
69
52
80
62
84
66
80
60
75
57
64
47
53
38
39
26
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Sun exposure

97/ 100

Exceptional sunlight

Sunscore

This home ranks in the top 1% for direct sun exposure in Watertown. There appears to be minimal shading by surrounding buildings, terrain, and vegetation.

9.7 hrs
5.7 hrs
JuneDecember
Provided by Shadowmap

Redfin Estimate for 20 Riverside St Unit 2-3

$358,960
$40 under list price of $359K
Nearby comparable homes
The Redfin Estimate uses 5 recent nearby sales, priced between $362K to $500K.

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GreatSchools Ratings provided by GreatSchools.org.