Google street view image for 30 Cosmo St, Westerly, RI 02891

Off market

—

•

2 ba

•

1,352

sq ft

30 Cosmo St, Westerly, RI 02891

About this home

30 Cosmo St is a 1,352 square foot house on a 0.47 acre lot with 3 bedrooms and 2 bathrooms.

Single-familyProperty Type

2002Year Built

0.47 acresLot Size

Source:Public Records

Redfin Estimate

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

Earn from this home

Rent

$2,651/mo

Redfin rental estimate

List your home for rent

Market trends in 02891, RI

Last updated October 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
$599,000
2 beds1 bath1,225 sq ft
32 Governor Ave, Westerly, RI 02891
OPEN SUN, 12PM TO 1:30PM
$625,000
6 beds2 baths2,368 sq ft
14 Chord St, Westerly, RI 02891
$524,900
3 beds1 bath1,480 sq ft
3 Meadow Lark Dr, Westerly, RI 02891
OPEN SAT, 11:30AM TO 1PM
$475,000
2 beds1.5 baths1,220 sq ft
88 Quannacut Rd Unit A, Westerly, RI 02891
$599,000
6 beds4 baths4,928 sq ft
182 Canal St, Westerly, RI 02891
$500,000
2 beds2 baths1,225 sq ft
17 Clark St Unit A, Westerly, RI 02891
$1,159,000
5 beds4 baths2,832 sq ft
24 Hickory Ln, Westerly, RI 02891
$499,000
3 beds2 baths1,820 sq ft
32 Ann St, Westerly, RI 02891
$499,000
4 beds1.5 baths1,540 sq ft
13 Sleepy Hollow Ct, Westerly, RI 02891
$629,000
5 beds3 baths9,148 sq ft
68 Beach St, Westerly, RI 02891
See all

Provided by Redfin

Sale history for 30 Cosmo St

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

Year

Property tax

Land + Additions

Assessment*

2025

$3,312 (−1.0%)

$167,500 + $298,300

$465,800

2024

$3,345 (+2.0%)

$119,600 + $221,400

$341,000

2023

$3,280 (+0.6%)

$119,600 + $221,400

$341,000

2022

$3,260 (+3.1%)

$119,600 + $221,400

$341,000

2021

$3,161 (+1.9%)

$104,000 + $170,400

$274,400

2020

$3,103 (+1.0%)

$104,000 + $170,400

$274,400

2019

$3,073 (+6.6%)

$104,000 + $170,400

$274,400

2018

$2,883 (+2.5%)

$104,000 + $138,700

$242,700

2017

$2,813 (−0.8%)

$104,000 + $138,700

$242,700

2016

$2,835 (+1.2%)

$104,000 + $138,700

$242,700

2015

$2,801 (+1.7%)

$106,200 + $152,700

$258,900

2014

$2,755 (+1.1%)

$106,200 + $152,700

$258,900

2013

$2,726 (−0.3%)

$106,200 + $152,700

$258,900

2012

$2,734

$117,900 + $162,800

$280,700

Tax history for 30 Cosmo St

Year

Property tax

Land + Additions

Assessment*

2025

$3,312 (−1.0%)

$167,500 + $298,300

$465,800

2024

$3,345 (+2.0%)

$119,600 + $221,400

$341,000

2023

$3,280 (+0.6%)

$119,600 + $221,400

$341,000

2022

$3,260 (+3.1%)

$119,600 + $221,400

$341,000

2021

$3,161 (+1.9%)

$104,000 + $170,400

$274,400

2020

$3,103 (+1.0%)

$104,000 + $170,400

$274,400

2019

$3,073 (+6.6%)

$104,000 + $170,400

$274,400

2018

$2,883 (+2.5%)

$104,000 + $138,700

$242,700

2017

$2,813 (−0.8%)

$104,000 + $138,700

$242,700

2016

$2,835 (+1.2%)

$104,000 + $138,700

$242,700

2015

$2,801 (+1.7%)

$106,200 + $152,700

$258,900

2014

$2,755 (+1.1%)

$106,200 + $152,700

$258,900

2013

$2,726 (−0.3%)

$106,200 + $152,700

$258,900

2012

$2,734

$117,900 + $162,800

$280,700

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

Permits

Feb 5, 2002 • Final

Plumbing

New construction

Feb 5, 2002 • Final

Mechanical

HVAC

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

Heating & Cooling
Heating Type: Forced Hot Water

Room Information
# of Rooms: 6

Exterior

Exterior Information
Physical Condition: Average
Building Style Type: Ranch
Exterior Wall: Vinyl
Roof Shape Type: Gable

Property Information
Living Sq. Ft: 1,352
Gross Sq. Ft: 2,848
# of Units: 1
# of Stories: 1

Lot Information
# of Buildings: 1
Land Sq. Ft: 20,473
Municipality Name: WESTERLY
Acres: 0.47
State Use Description: 1-FAMILY RESIDENCE

Financial

Assessor Information
Assessment Year: 2025

Public facts

Beds: 3
Baths: 2.0
Sq. Ft.: 1,352
Stories: 1.0
Lot Size: 0.47 acres
Style: Single Family Residential
Year Built: 2002
Year Renovated: —
County: Washington County
APN: 243903

Home facts updated by county records on Jun 22, 2026

Around this home

Schools

K - 12
Preschool & daycare

Dunn's Corners School

Public K-4 • Assigned • 0.8mi

6/10

Westerly Middle School

Public 5-8 • Assigned • 1.2mi

7/10

Westerly High School

Public 9-12 • Assigned • 3.1mi

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

82/ 100

Very good sunlight

Sunscore

This home receives average direct sun exposure in Westerly. There appears to be minimal shading by surrounding buildings, terrain, and vegetation.

8.8 hrs

4.2 hrs

JuneDecember

Provided by Shadowmap

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Home values near 30 Cosmo St

Data from public records.

Address	Redfin Estimate
34 Cosmo Street, Westerly, RI 3 Beds \| 2.5 Baths \| 2506 Sq. Ft.	$760,465
31 Cosmo Street, Westerly, RI 3 Beds \| 3 Baths \| 2400 Sq. Ft.	$682,260
22 Cosmo Street, Westerly, RI 3 Beds \| 2 Baths \| 2028 Sq. Ft.	$671,923
25 Cosmo Street, Westerly, RI 3 Beds \| 2 Baths \| 2023 Sq. Ft.	$639,540
23 Cosmo Street, Westerly, RI 3 Beds \| 2 Baths \| 1242 Sq. Ft.	$538,880
26 Cosmo Street, Westerly, RI 4 Beds \| 2.5 Baths \| 2010 Sq. Ft.	$659,626
32 Cosmo Street, Westerly, RI 3 Beds \| 2 Baths \| 2054 Sq. Ft.	$680,480

Address	Redfin Estimate
35 Cosmo Street, Westerly, RI 4 Beds \| 3.5 Baths \| 3384 Sq. Ft.	$1,028,017
29 Cosmo Street, Westerly, RI 4 Beds \| 2.5 Baths \| 2240 Sq. Ft.	$738,415
28 Cosmo Street, Westerly, RI 3 Beds \| 2 Baths \| 1764 Sq. Ft.	$618,508
36 Cosmo Street, Westerly, RI 4 Beds \| 2.5 Baths \| 2294 Sq. Ft.	$713,512
33 Cosmo Street, Westerly, RI 3 Beds \| 2 Baths \| 2436 Sq. Ft.	$735,888
25 Cosmo Street, Westerly, RI 3 Beds \| 2 Baths \| 2023 Sq. Ft.	$651,891
28 Cosmo Street, Westerly, RI 3 Beds \| 2 Baths \| 1764 Sq. Ft.	$622,324

Address	Redfin Estimate
20 Cosmo Street, Westerly, RI 4 Beds \| 2 Baths \| 2048 Sq. Ft.	$641,573
32 Cosmo Street, Westerly, RI 3 Beds \| 2 Baths \| 1888 Sq. Ft.	$668,958
26 Cosmo Street, Westerly, RI 4 Beds \| 2.5 Baths \| 2010 Sq. Ft.	$653,651
27 Cosmo Street, Westerly, RI 3 Beds \| 2.5 Baths \| 2588 Sq. Ft.	$801,623
34 Cosmo Street, Westerly, RI 3 Beds \| 2.5 Baths \| 1888 Sq. Ft.	$685,455
27 Cosmo Street, Westerly, RI 3 Beds \| 2.5 Baths \| 2728 Sq. Ft.	$798,466
37 Cosmo Street, Westerly, RI 4 Beds \| 2.5 Baths \| 2240 Sq. Ft.	$720,025

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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 02891, RI

Sale history for 30 Cosmo St

Tax history for 30 Cosmo 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 30 Cosmo St

More real estate resources