Google street view image for 21 Riverside Dr, Onset, MA 02558

Off market

$442,297

•

1 ba

•

730

sq ft

21 Riverside Dr, Onset, MA 02558

About this home

21 Riverside Dr is a 730 square foot house on a 6,098 square foot lot with 2 bedrooms and 1 bathroom. Based on Redfin's Onset data, we estimate the home's value is $442,297.

Single-familyProperty Type

1955Year Built

6,098 sq ftLot Size

$606Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$442,297

$7,000 since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 14.3% higher than the average sale price ($387K) of 6 comparable homes.

SOLD SEP 9, 2026
$465,000
A
2 beds1 bath876 sq ft
109 Packard St, Plymouth, MA 02360
SOLD OCT 27, 2026
$317,500
B
1 bed1 bath702 sq ft
5 Baptiste Ave, Onset, MA 02558
SOLD MAY 28, 2026
$425,000
C
2 beds1 bath824 sq ft
7 Fearing St, Buzzards Bay, MA 02532
SOLD OCT 28, 2026
$350,000
D
3 beds1 bath867 sq ft
298 Onset Ave, Onset, MA 02558
SOLD APR 17, 2026
$440,000
E
2 beds1 bath624 sq ft
12 Mason St Ext, Buzzards Bay, MA 02532
SOLD AUG 31, 2026
$325,000
F
1 bed1 bath522 sq ft
2 Stone Dr, Wareham, MA 02571

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Earn from this home

Sell

$419,377

Est. take-home

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Rent

$1,761/mo

Redfin rental estimate

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Market trends in Wareham, MA

Last updated October 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-list price

100.2%

0.0% MoM

Median sale price

$499K

$238 MoM

Avg. days on market

30d

1 days MoM

Recently sold homes

100

5 MoM

Provided by Redfin

Sale history for 21 Riverside Dr

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

Tax history for 21 Riverside Dr

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

Zoning

R30

Residence 30 District

The R-30 district is intended to promote residential development at moderate densities in areas served by public water and sewer.

Permitted uses

Include but are not limited to:

Agriculture
Equestrian facility
Religious facility
Day care facility
Public service
Educational/school
Kennel
Communications tower
Veterinary clinic

Property details

Interior

Basement Information
Basement Sq. Ft: 890

Bathroom Information
# of Full Baths: 1

Heating & Cooling
Heating Type: Forced Air

Room Information
# of Rooms: 4

Exterior

Exterior Information
Physical Condition: Average
Building Style Type: Cottage/Bungalow
Exterior Wall: Wood Siding/Shingle
Roof Shape Type: Gable

Property Information
Subdivision Name: PLAN 10706A SHEET 02
Living Sq. Ft: 730
Gross Sq. Ft: 1,800
# of Units: 1
# of Stories: 1

Lot Information
# of Buildings: 1
Land Sq. Ft: 6,098
Municipality Name: WAREHAM
Acres: 0.14
Zoning Code: R30
State Use Description: 1-FAMILY RESIDENCE

Financial

Assessor Information
Assessment Year: 2026

Public facts

Beds: 2
Baths: 1.0
Sq. Ft.: 730
Stories: 1.0
Lot Size: 6,098 square feet
Style: Single Family Residential
Year Built: 1955
Year Renovated: —
County: Plymouth County
APN: 176538S

Home facts updated by county records on Sep 1, 2026

Around this home

Schools

K - 12
Preschool & daycare

Wareham Elementary School

Public PreK-4 • Assigned • 1.8mi

5/10

Wareham Senior High School

Public 8-12 • Assigned • 3.4mi

3/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Climate risks

1/10 Flood Factor

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

3/10 Fire Factor

0.31% chance of being in a wildfire in next 30 years

5/10 Heat Factor

7 days above 93° expected this year, 16 days in 30 years

8/10 Wind Factor

80% chance of strong winds in next 30 years

2/10 Air Factor

1 unhealthy days expected this year, 1 days in 30 years

Provided by First Street

Historical weather

Onset, MA • 02558

Average low and high temperatures (°F)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Sun exposure

Try the sun simulator tool to see how light moves across the property at different times of day and year.

Provided by Shadowmap

Estimated sale price

$421,000 – $509,000

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Nearby similar homes

$424,900

2 beds1 bath1,000 sq ft

22 Tomahawk Dr, Buzzards Bay, MA 02532

New front back doors • 5,000 sq ft lot • 3 parking spots

$270,000

3 beds1 bath811 sq ft

27 Red Brook Rd, Buzzards Bay, MA 02532

6,560 sq ft lot • 2 parking spots • Built 1958

$619,900

3 beds2 baths1,612 sq ft

28 Arlington Rd, Wareham, MA 02571

Deep-water access • Near beaches • 0.33 acre lot

OPEN WED, 10AM TO 11:30AM

$499,900

3 beds1 bath894 sq ft

6 Myrtle St, Onset, MA 02558

Deeded beach rights • Public boat ramp • 3,276 sq ft lot

$579,900

3 beds2 baths1,790 sq ft

10 Spectacle Pond Ter, East Wareham, MA 02538

Updated kitchen • Fenced yard • Generator hookup

$785,000

2 beds2 baths1,658 sq ft

5 Jetty Ct #5, Buzzards Bay, MA 02532

Stand-alone home • Granite countertops • Spacious living area

Home values near 21 Riverside Dr

Data from public records.

Address	Redfin Estimate
27 Riverside Dr, East Wareham, MA 2 Beds \| 1 Baths \| 1032 Sq. Ft.	$486,601
17 Riverside Dr, East Wareham, MA 2 Beds \| 1 Baths \| 884 Sq. Ft.	$478,587
29 Riverside Dr, Onset, MA 4 Beds \| 3 Baths \| 1540 Sq. Ft.	$508,184
27 Riverside Dr, Onset, MA 2 Beds \| 1 Baths \| 1032 Sq. Ft.	$534,789
19 Riverside Dr, Onset, MA 2 Beds \| 1 Baths \| 936 Sq. Ft.	$451,960
23 Riverside Dr, Onset, MA 4 Beds \| 2 Baths \| 1098 Sq. Ft.	$510,781
68 Main Ave, East Wareham, MA 1 Beds \| 1 Baths \| 1568 Sq. Ft.	$409,138

Address	Redfin Estimate
25 Riverside Dr, East Wareham, MA 2 Beds \| 1 Baths \| 768 Sq. Ft.	$394,267
13 Riverside Dr, East Wareham, MA 3 Beds \| 2.5 Baths \| 2083 Sq. Ft.	$685,861
15 Riverside Dr, Onset, MA 3 Beds \| 2 Baths \| 1254 Sq. Ft.	$489,252
17 Riverside Dr, Wareham, MA 3 Beds \| 1 Baths \| 884 Sq. Ft.	$471,430
17 Riverside Dr, Onset, MA 2 Beds \| 1 Baths \| 884 Sq. Ft.	$464,779
76 Main Ave, East Wareham, MA 3 Beds \| 2 Baths \| 1954 Sq. Ft.	$565,588
64 Main Ave, East Wareham, MA 1 Beds \| 1 Baths \| 720 Sq. Ft.	$381,134

Address	Redfin Estimate
19 Riverside Dr, East Wareham, MA 2 Beds \| 1 Baths \| 936 Sq. Ft.	$442,229
23 Riverside Dr, East Wareham, MA 4 Beds \| 2 Baths \| 1098 Sq. Ft.	$491,417
27 Riverside Dr, Wareham, MA 2 Beds \| 1 Baths \| 1001 Sq. Ft.	$496,187
25 Riverside Dr, Onset, MA 2 Beds \| 1 Baths \| 768 Sq. Ft.	$416,291
13 Riverside Dr, Onset, MA 3 Beds \| 2.5 Baths \| 2083 Sq. Ft.	$746,093
4 20th St, East Wareham, MA 2 Beds \| 1 Baths \| 920 Sq. Ft.	$382,691
60 Main Ave, East Wareham, MA 4 Beds \| 2 Baths \| 1453 Sq. Ft.	$491,376

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