Google street view image for 166 Main St, Westerly, RI 02891

Off market

—

•

2.5 ba

•

3,307

sq ft

166 Main St, Westerly, RI 02891

About this home

166 Main St is a 3,307 square foot property on a 6,098 square foot lot with 4 bedrooms and 2.5 bathrooms.

1850Year Built

6,098 sq ftLot Size

Source:Public Records

Redfin Estimate

Unfortunately, we don't have enough data to generate an accurate Estimate at this time.

Market trends in 02891, RI

Last updated September 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-list price

98.5%

0.9% MoM

Median sale price

$715K

$10K MoM

Avg. days on market

29d

4 days MoM

Recently sold homes

4 MoM

New listings for sale

COMING SOON
$925,000
3 beds3.5 baths2,898 sq ft
8 Pond View Ave, Westerly, RI 02891
NEW 33 HRS AGO
$1,600,000
3 beds2.5 baths2,718 sq ft
11 S Fairway Ave, Westerly, RI 02891
$925,000
3 beds3 baths2,200 sq ft
39 Moonlight Dr, Westerly, RI 02891
COMING SOON
$799,000
4 beds2.5 baths3,276 sq ft
4 Emerald St, Westerly, RI 02891
COMING SOON
$639,300
3 beds2 baths2,904 sq ft
316 Post Rd, Westerly, RI 02891
$549,900
2 beds1.5 baths1,224 sq ft
15 Wilder Ave, Westerly, RI 02891
$219,900
2 beds1 bath934 sq ft
25 School St Unit 1S, Westerly, RI 02891
OPEN SAT, 12PM TO 2PM
$329,900
2 beds1.5 baths1,008 sq ft
20 Apache Dr Unit F, Westerly, RI 02891
$565,000
3 beds2 baths2,090 sq ft
2 Jana Rd, Westerly, RI 02891
$499,000
3 beds2 baths1,144 sq ft
11 Wilder Ave, Westerly, RI 02891
See all

Provided by Redfin

Sale history for 166 Main St

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

Year

Property tax

Land + Additions

Assessment*

2025

$2,353 (−20.3%)

$171,100 + $131,400

$302,500

2024

$2,954 (+2.9%)

$155,600 + $127,100

$282,700

2023

$2,872 (+0.6%)

$155,600 + $127,100

$282,700

2022

$2,855 (−5.8%)

$155,600 + $127,100

$282,700

2021

$3,031 (+1.8%)

$148,200 + $103,100

$251,300

2020

$2,978 (+0.9%)

$148,200 + $103,100

$251,300

2019

$2,950 (−0.3%)

$148,200 + $103,100

$251,300

2018

$2,960 (+4.0%)

$143,900 + $95,800

$239,700

2017

$2,846

$143,900 + $93,300

$237,200

2016

$2,846 (+6.6%)

$143,900 + $93,300

$237,200

2015

$2,669 (+1.6%)

$143,900 + $93,800

$237,700

2014

$2,627 (+1.4%)

$143,900 + $93,800

$237,700

2013

$2,591 (−9.7%)

$143,900 + $93,800

$237,700

2012

$2,870

$151,100 + $132,800

$283,900

Tax history for 166 Main St

Year

Property tax

Land + Additions

Assessment*

2025

$2,353 (−20.3%)

$171,100 + $131,400

$302,500

2024

$2,954 (+2.9%)

$155,600 + $127,100

$282,700

2023

$2,872 (+0.6%)

$155,600 + $127,100

$282,700

2022

$2,855 (−5.8%)

$155,600 + $127,100

$282,700

2021

$3,031 (+1.8%)

$148,200 + $103,100

$251,300

2020

$2,978 (+0.9%)

$148,200 + $103,100

$251,300

2019

$2,950 (−0.3%)

$148,200 + $103,100

$251,300

2018

$2,960 (+4.0%)

$143,900 + $95,800

$239,700

2017

$2,846

$143,900 + $93,300

$237,200

2016

$2,846 (+6.6%)

$143,900 + $93,300

$237,200

2015

$2,669 (+1.6%)

$143,900 + $93,800

$237,700

2014

$2,627 (+1.4%)

$143,900 + $93,800

$237,700

2013

$2,591 (−9.7%)

$143,900 + $93,800

$237,700

2012

$2,870

$151,100 + $132,800

$283,900

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

Permits

Jun 8, 2017 • Active

Building

Install replacement windows.

Remodel

Jun 5, 2014 • Active

Building

Bathroom

Remodel

Permit history is from public records and may be incomplete or inaccurate. Redfin and its agents make no representations about the property condition or permit status. Buyers should independently verify all information.

Property details

Interior

Bathroom Information
# of Full Baths: 2
# of 1/2 Baths: 1

Heating & Cooling
Heating Type: Forced Hot Water

Room Information
# of Rooms: 12

Exterior

Exterior Information
Physical Condition: Average
Exterior Wall: Shingle
Roof Shape Type: Gable

Property Information
Living Sq. Ft: 3,307
Gross Sq. Ft: 6,270
# of Units: 3
# of Stories: 3

Lot Information
# of Buildings: 1
Land Sq. Ft: 6,098
Municipality Name: WESTERLY
Acres: 0.14
State Use Description: MIXED USE-PRIM RES & COMM

Financial

Assessor Information
Assessment Year: 2025

Public facts

Beds: 4
Baths: 2.5
Sq. Ft.: 3,307
Stories: 3.0
Lot Size: 6,098 square feet
Style: Other
Year Built: 1850
Year Renovated: —
County: Washington County
APN: 464874

Home facts updated by county records on Jun 22, 2026

Around this home

Schools

State Street School

Public K-4 • Assigned • 0.6mi

9/10

Westerly Middle School

Public 5-8 • Assigned • 2.8mi

7/10

Westerly High School

Public 9-12 • Assigned • 0.7mi

7/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Historical weather

Westerly, RI • 02891

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

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Nearby similar homes

$11,250,000

7 beds6 baths5,814 sq ft

4 Arraquat Rd, Westerly, RI 02891

$3,450,000

4 beds5.5 baths3,606 sq ft

17 19 East Hills Rd, Westerly, RI 02891

$9,750,000

5 beds5.5 baths4,657 sq ft

20 Browning Rd, Westerly, RI 02891

New listings for sale in 02891

COMING SOON

$925,000

3 beds3.5 baths2,898 sq ft

8 Pond View Ave, Westerly, RI 02891

NEW 33 HRS AGO

$1,600,000

3 beds2.5 baths2,718 sq ft

11 S Fairway Ave, Westerly, RI 02891

$925,000

3 beds3 baths2,200 sq ft

39 Moonlight Dr, Westerly, RI 02891

COMING SOON

$799,000

4 beds2.5 baths3,276 sq ft

4 Emerald St, Westerly, RI 02891

COMING SOON

$639,300

3 beds2 baths2,904 sq ft

316 Post Rd, Westerly, RI 02891

$549,900

2 beds1.5 baths1,224 sq ft

15 Wilder Ave, Westerly, RI 02891

$219,900

2 beds1 bath934 sq ft

25 School St Unit 1S, Westerly, RI 02891

OPEN SAT, 12PM TO 2PM

$329,900

2 beds1.5 baths1,008 sq ft

20 Apache Dr Unit F, Westerly, RI 02891

$565,000

3 beds2 baths2,090 sq ft

2 Jana Rd, Westerly, RI 02891

Home values near 166 Main St

Data from public records.

Address	Redfin Estimate
178 Main St, Westerly, RI 6 Beds \| 5.5 Baths \| 3774 Sq. Ft.	$586,025
150 Main St, Westerly, RI 9 Beds \| 5 Baths \| 3798 Sq. Ft.	$727,472

Address	Redfin Estimate
174 Main St, Westerly, RI 8 Beds \| 4 Baths \| 6390 Sq. Ft.	$769,976
172 Main St, Westerly, RI 3 Beds \| 2 Baths \| 1301 Sq. Ft.	$490,199

Address	Redfin Estimate
154 Main St, Westerly, RI 5 Beds \| 3 Baths \| 1932 Sq. Ft.	$565,855
154 Main St, Westerly, RI 5 Beds \| 3 Baths \| 1932 Sq. Ft.	$483,293

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GreatSchools Ratings provided by GreatSchools.org.

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About this home

Redfin Estimate

Market trends in 02891, RI

Sale history for 166 Main St

Tax history for 166 Main St

Permits

Property details

Around this home

Schools

Lifestyle

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 02891

Home values near 166 Main St

More real estate resources