Google street view image for 3 20th St, Onset, MA 02558

Off market

$534,372

•

2 ba

•

1,421

sq ft

3 20th St, Onset, MA 02558

About this home

3 20th St is a 1,421 square foot house on a 3,049 square foot lot with 3 bedrooms and 2 bathrooms. Based on Redfin's Onset data, we estimate the home's value is $534,372.

Single-familyProperty Type

1994Year Built

3,049 sq ftLot Size

$376Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$534,372

$32K since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 7.7% lower than the average sale price ($579K) of 6 comparable homes.

SOLD APR 30, 2026
$545,000
A
3 beds2 baths1,172 sq ft
20 Evergreen St, Onset, MA 02558
SOLD JAN 30, 2026
$570,000
B
3 beds2 baths1,404 sq ft
9 22nd St, Wareham, MA 02558
BOUGHT WITH REDFIN JUL 1, 2026
$515,000
C
3 beds2 baths1,352 sq ft
106 Buzzards Bay Dr, Plymouth, MA 02360
SOLD DEC 23, 2025
$599,000
D
4 beds2 baths1,256 sq ft
17 5th St, East Wareham, MA 02538
SOLD AUG 27, 2026
$455,000
E
3 beds2 baths957 sq ft
15 Nanumett St, Buzzards Bay, MA 02532
SOLD SEP 10, 2026
$790,000
F
2 beds2 baths1,368 sq ft
22 Long Neck Rd, East Wareham, MA 02538

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Earn from this home

Sell

$506,889

Est. take-home

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Rent

$2,626/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 3 20th St

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

Year

Property tax

Land + Additions

Assessment*

2025

$4,444 (+8.9%)

$111,700 + $293,000

$404,700

2023

$4,079 (+6.5%)

$75,900 + $255,700

$331,600

2022

$3,829 (+1.0%)

$75,900 + $255,700

$331,600

2021

$3,790 (+7.6%)

$75,900 + $194,800

$270,700

2020

$3,521 (+9.1%)

$75,900 + $180,900

$256,800

2019

$3,226 (+4.0%)

$67,900 + $170,000

$237,900

2018

$3,101 (+2.8%)

$67,900 + $153,000

$220,900

2017

$3,017 (+11.9%)

$67,900 + $147,900

$215,800

2016

$2,695 (+2.8%)

$64,600 + $126,700

$191,300

2015

$2,621 (−2.4%)

$64,600 + $126,700

$191,300

2014

$2,686 (+1.9%)

$61,400 + $140,700

$202,100

2013

$2,635 (+2.8%)

$61,400 + $140,700

$202,100

2012

$2,563 (−1.0%)

$78,800 + $148,000

$226,800

2011

$2,589

$83,900 + $156,000

$239,900

2010

$2,589 (+24.8%)

$83,900 + $156,000

$239,900

2009

$2,074

$101,900 + $176,900

$278,800

Tax history for 3 20th St

Year

Property tax

Land + Additions

Assessment*

2025

$4,444 (+8.9%)

$111,700 + $293,000

$404,700

2023

$4,079 (+6.5%)

$75,900 + $255,700

$331,600

2022

$3,829 (+1.0%)

$75,900 + $255,700

$331,600

2021

$3,790 (+7.6%)

$75,900 + $194,800

$270,700

2020

$3,521 (+9.1%)

$75,900 + $180,900

$256,800

2019

$3,226 (+4.0%)

$67,900 + $170,000

$237,900

2018

$3,101 (+2.8%)

$67,900 + $153,000

$220,900

2017

$3,017 (+11.9%)

$67,900 + $147,900

$215,800

2016

$2,695 (+2.8%)

$64,600 + $126,700

$191,300

2015

$2,621 (−2.4%)

$64,600 + $126,700

$191,300

2014

$2,686 (+1.9%)

$61,400 + $140,700

$202,100

2013

$2,635 (+2.8%)

$61,400 + $140,700

$202,100

2012

$2,563 (−1.0%)

$78,800 + $148,000

$226,800

2011

$2,589

$83,900 + $156,000

$239,900

2010

$2,589 (+24.8%)

$83,900 + $156,000

$239,900

2009

$2,074

$101,900 + $176,900

$278,800

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

Property details

Interior

Bathroom Information
# of Full Baths: 2

Heating & Cooling
Heating Type: Forced Hot Water

Room Information
# of Rooms: 5

Exterior

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

Property Information
Living Sq. Ft: 1,421
Gross Sq. Ft: 2,320
# of Units: 1
# of Stories: 2

Lot Information
# of Buildings: 1
Land Sq. Ft: 3,049
Municipality Name: WAREHAM
Acres: 0.07
State Use Description: 1-FAMILY RESIDENCE

Financial

Assessor Information
Assessment Year: 2025

Public facts

Beds: 3
Baths: 2.0
Sq. Ft.: 1,421
Stories: 2.0
Lot Size: 3,049 square feet
Style: Single Family Residential
Year Built: 1994
Year Renovated: —
County: Plymouth County
APN: 1177524

Home facts updated by county records on Jul 16, 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

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

In this area, properties receive around 8.8 hours in June and 4.5 hours in December, placing it below the U.S. average for solar exposure.

8.8 hrs

4.5 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$508,000 – $615,000

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Nearby similar homes

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6,000 sq ft lot • Listed 86 days

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10 Spectacle Pond Ter, East Wareham, MA 02538

Updated kitchen • Fenced yard • Generator hookup

$785,000

2 beds2 baths1,658 sq ft

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$4,250,000

5 beds7 baths6,373 sq ft

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Updated kitchen • Bonus room • Recessed lighting

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Complete renovation • New roof • New windows

Home values near 3 20th St

Data from public records.

Address	Redfin Estimate
4 20th Street, East Wareham, MA 2 Beds \| 1 Baths \| 920 Sq. Ft.	$382,691
76 Main Avenue, East Wareham, MA 3 Beds \| 2 Baths \| 1954 Sq. Ft.	$565,588
21 Riverside Drive, East Wareham, MA 2 Beds \| 1 Baths \| 730 Sq. Ft.	$430,725
17 Riverside Drive, East Wareham, MA 2 Beds \| 1 Baths \| 884 Sq. Ft.	$478,587
70 Main Avenue, East Wareham, MA 4 Beds \| 1.5 Baths \| 854 Sq. Ft.	$446,749
15 Riverside Drive, Onset, MA 3 Beds \| 2 Baths \| 1254 Sq. Ft.	$489,252
29 Riverside Drive, Wareham, MA 4 Beds \| 3 Baths \| 1540 Sq. Ft.	$524,908

Address	Redfin Estimate
5 20th Street, East Wareham, MA 3 Beds \| 1 Baths \| 979 Sq. Ft.	$428,063
25 Riverside Drive, East Wareham, MA 2 Beds \| 1 Baths \| 768 Sq. Ft.	$394,267
19 Riverside Drive, East Wareham, MA 2 Beds \| 1 Baths \| 936 Sq. Ft.	$442,229
13 Riverside Drive, East Wareham, MA 3 Beds \| 2.5 Baths \| 2083 Sq. Ft.	$685,861
70 Main Avenue, Wareham, MA 4 Beds \| 1.5 Baths \| 854 Sq. Ft.	$453,298
27 Riverside Drive, Wareham, MA 2 Beds \| 1 Baths \| 1001 Sq. Ft.	$496,187
17 Riverside Drive, Wareham, MA 3 Beds \| 1 Baths \| 884 Sq. Ft.	$471,430

Address	Redfin Estimate
27 Riverside Drive, East Wareham, MA 2 Beds \| 1 Baths \| 1032 Sq. Ft.	$486,601
68 Main Avenue, East Wareham, MA 1 Beds \| 1 Baths \| 1568 Sq. Ft.	$409,138
64 Main Avenue, East Wareham, MA 1 Beds \| 1 Baths \| 720 Sq. Ft.	$381,134
23 Riverside Drive, East Wareham, MA 4 Beds \| 2 Baths \| 1098 Sq. Ft.	$491,417
29 Riverside Drive, Onset, MA 4 Beds \| 3 Baths \| 1540 Sq. Ft.	$508,184
27 Riverside Drive, Onset, MA 2 Beds \| 1 Baths \| 1032 Sq. Ft.	$534,789
25 Riverside Drive, Onset, MA 2 Beds \| 1 Baths \| 768 Sq. Ft.	$416,291

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GreatSchools Ratings provided by GreatSchools.org.

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About this home

Redfin Estimate

Earn from this home

Market trends in Wareham, MA

Sale history for 3 20th St

Tax history for 3 20th St

Property details

Around this home

Schools

Lifestyle

Historical weather

Sun exposure

Nearby similar homes

Home values near 3 20th St

More real estate resources