OFF MARKET

Off Market Aug 2025 for $600K

$652,786

•

2,023

sq ft

25 Cosmo St, Westerly, RI 02891

About this home

Check out this beautiful 3 bedroom contemporary home with more than 2000sf of living space with a walkout basement. The walkout basement offers bonus living space (approx 500 sq ft) , full bathroom with separate shower and bath tub as well as a family room. Looking for a great family neighborhood on a dead end street? This house has it. Looking for Air BnB opportunities? This house has it with 2 separate family living spaces and close to the beaches and Rte. 1 for South County exploration for those looking to visit. You can enjoy the private yard which is well maintained and has numerous mature plantings, a carport, two sheds and outdoor shower! Inside you will find hardwoods, stone fireplace, updated bathrooms, three large bedrooms, including a first floor primary bedroom. Each bedroom has its own roof-covered rear facing balcony to enjoy the wooded back yard, nature at its finest. Mini-splits and 2 pellet stoves will keep you cool and warm year round.

Single-familyProperty Type

1986Year Built

0.47 acresLot Size

$323Est. Price/Sq.Ft.

8 spacesParking

Listed by John Riley • BHHS New England Properties

Bought with Donna Sienko • BHHS New England Properties

Redfin checked: a minute ago

•Source:RIS #1388092

Redfin Estimate

$652,786

$53K since sold in August 2025$14K since August

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 13.2% lower than the average sale price ($752K) of 6 comparable homes.

SOLD AUG 28, 2026
$599,000
A
3 beds2 baths1,752 sq ft
8 Sparrow Dr, Westerly, RI 02891
SOLD JUN 24, 2026
$680,000
B
3 beds2.5 baths2,138 sq ft
51 Quannacut Rd, Westerly, RI 02891
SOLD JUL 20, 2026
$860,000
C
3 beds2 baths2,448 sq ft
2 Evergreen Ln, Westerly, RI 02891
SOLD NOV 10, 2025
$680,000
D
3 beds2 baths2,024 sq ft
9 Lofty Heights Rd, Westerly, RI 02891
SOLD JUN 17, 2026
$647,400
E
3 beds2 baths1,752 sq ft
5 Sunnyside Dr, Westerly, RI 02891
SOLD FEB 26, 2026
$1,046,806
F
3 beds2 baths1,530 sq ft
6 Verdi Rd, Westerly, RI 02891

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Earn from this home

Sell

$142,231

Est. take-home

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Rent

$2,888/mo

Redfin rental estimate

List your home for rent

Market trends in 02891, RI

Last updated August 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

100.4%

0.0% MoM

Median sale price

$625K

$139 MoM

Avg. days on market

25d

8 days MoM

Recently sold homes

3 MoM

New listings for sale

COMING SOON
$525,000
3 beds2 baths1,171 sq ft
39 Riverdale Rd, Westerly, RI 02891
OPEN TODAY, 10AM TO 11AM
$1,600,000
2 beds2 baths924 sq ft
118 Bay St #4, Westerly, RI 02891
$895,000
3 beds1.5 baths1,128 sq ft
23 1st St, Westerly, RI 02891
OPEN TODAY, 10AM TO 12PM
$879,900
2 beds2 baths1,806 sq ft
31 Butterfly Dr, Westerly, RI 02891
$999,000
6 beds1 bath1,590 sq ft
49 Benson Ave, Westerly, RI 02891
$895,000
4 beds1.5 baths2,476 sq ft
177 High St, Westerly, RI 02891
$2,300,000
3 beds1.5 baths1,596 sq ft
12 Brightman Way, Westerly, RI 02891
$14,200,000
6 beds6 baths7,045 sq ft
5 Water's Edge Rd, Westerly, RI 02891
COMING SOON
$499,000
3 beds2 baths1,144 sq ft
11 Wilder Ave, Westerly, RI 02891
COMING SOON
$529,000
4 beds2 baths3,816 sq ft
160 160 Westerly Bradford Rd, Westerly, RI 02891
See all

Provided by Redfin

Sale history for 25 Cosmo St

Date

Event

Price

RIS #1388092

Aug 15, 2025

Sold

$600,000

$297/sq ft

Jul 24, 2025

Pending

—

Jul 2, 2025

Contingent

—

Jun 25, 2025

Listed

$600,000

$297/sq ft

RIS #535080

Sep 20, 2019

Price Changed

$405,000

$200/sq ft

Jun 15, 2005

Sold

$390,000

$193/sq ft

May 25, 2005

Listing Removed

—

Mar 18, 2005

Listed

$419,000

$207/sq ft

Smart MLS #E157772

Mar 23, 2005

Listed

$405,000

$200/sq ft

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Year

Property tax

Land + Additions

Assessment*

2025

$3,781 (−0.7%)

$186,100 + $345,700

$531,800

2024

$3,807 (+2.0%)

$132,900 + $255,200

$388,100

2023

$3,734 (+0.6%)

$132,900 + $255,200

$388,100

2022

$3,710

$132,900 + $255,200

$388,100

2021

$3,711 (+1.9%)

$115,500 + $206,600

$322,100

2020

$3,643 (+1.0%)

$115,500 + $206,600

$322,100

2019

$3,608 (+1.4%)

$115,500 + $206,600

$322,100

2018

$3,558 (+2.5%)

$115,500 + $184,000

$299,500

2017

$3,471 (−0.8%)

$115,500 + $184,000

$299,500

2016

$3,498 (+5.4%)

$115,500 + $184,000

$299,500

2015

$3,318 (+1.7%)

$118,000 + $188,700

$306,700

2014

$3,263 (+1.0%)

$118,000 + $188,700

$306,700

2013

$3,230 (−0.6%)

$118,000 + $188,700

$306,700

2012

$3,248

$131,000 + $202,500

$333,500

Tax history for 25 Cosmo St

Year

Property tax

Land + Additions

Assessment*

2025

$3,781 (−0.7%)

$186,100 + $345,700

$531,800

2024

$3,807 (+2.0%)

$132,900 + $255,200

$388,100

2023

$3,734 (+0.6%)

$132,900 + $255,200

$388,100

2022

$3,710

$132,900 + $255,200

$388,100

2021

$3,711 (+1.9%)

$115,500 + $206,600

$322,100

2020

$3,643 (+1.0%)

$115,500 + $206,600

$322,100

2019

$3,608 (+1.4%)

$115,500 + $206,600

$322,100

2018

$3,558 (+2.5%)

$115,500 + $184,000

$299,500

2017

$3,471 (−0.8%)

$115,500 + $184,000

$299,500

2016

$3,498 (+5.4%)

$115,500 + $184,000

$299,500

2015

$3,318 (+1.7%)

$118,000 + $188,700

$306,700

2014

$3,263 (+1.0%)

$118,000 + $188,700

$306,700

2013

$3,230 (−0.6%)

$118,000 + $188,700

$306,700

2012

$3,248

$131,000 + $202,500

$333,500

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

Public record

Public record
Zoning

Beds

Baths

Stories

Lot width

—

Lot depth

—

Lot size

0.47 Acres

Year renovated

—

Sq. Ft.

2,023

Year built

1986

Style

Single Family Residential

County

Washington County

APN

466234

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Jun 22, 2026.

MDR-20

Medium-Density Residential 20 District

The Medium-Density Residential 20 Zoning Districts are generally intended for single-family neighborhoods adjacent to high-density areas. These zoning districts are designed to conform to existing development patterns rather than encourage major expansions beyond defined neighborhoods. Most areas within this district are connected to municipal water but not to municipal sewers. Specific provision is provided for alternative residential development of certain property of substantial size in the R-30 Zoning District.

Permitted uses

Include but are not limited to:

Housing-Group
Housing-Single unit
Park & open space
Water related

Property details

Parking

Garage/Carport Information
Has Carport

Parking
Features: Carport
# of Parking (Total): 8

Interior

Bathroom Information
# of Full Bathrooms: 2

Room Information
# of Rooms (Total): 5
Has Basement
Basement Information: Full, Partially Finished, Walk-Out Access

Fireplace Information
Has Fireplace
# of Fireplaces: 1
Features: Insert

Equipment
Appliances: Electric Water Heater

Interior Features
Flooring: Ceramic Tile, Hardwood

Exterior

Building Information
Stories: 3
Stories (Total): 3
Construction Details: Drywall, Vinyl Siding

Exterior Features
Exterior Features: Paved Driveway

Lot Information
Lot Size Area: 20,500
Lot Size Acres: 0.4706
Zoning: R20

Property Information
Above Grade Finished Area: 2,023
Foundation Details: Concrete Perimeter

Financial

Assessments and Fees
Assessed Value: $531,800

Tax Information
Annual Tax Amount: $3,857.26
Tax Year: 2024

Utilities

Utility Information
Sewer: Septic Tank
Water Source: Public

Heating & Cooling
Has Cooling
Cooling: Ductless
Has Heating
Heating: Baseboard, Ductless, Electric, Pellet Stove

Location

Community Information
Community Features: Golf, Restaurant, Shopping

Public facts

Beds: 3
Baths: 2.0
Sq. Ft.: 2,023
Stories: 2.0
Lot Size: 0.47 acres
Style: Single Family Residential
Year Built: 1986
Year Renovated: —
County: Washington County
APN: 466234

Home facts updated by county records on Jun 22, 2026

Around this home

Schools

Dunn's Corners School

Public K-4 • Assigned • 0.7mi

6/10

Westerly Middle School

Public 5-8 • Assigned • 1.1mi

7/10

Westerly High School

Public 9-12 • Assigned • 3.1mi

7/10

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

1/10 Fire Factor

Unlikely to be in a wildfire in next 30 years

6/10 Heat Factor

7 days above 89° expected this year, 17 days in 30 years

8/10 Wind Factor

80% chance of strong winds in next 30 years

3/10 Air Factor

3 unhealthy days expected this year, 4 days in 30 years

Provided by First Street

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

In this area, properties receive around 9.1 hours in June and 4.6 hours in December, which is comparable to the U.S. average for solar exposure.

9.1 hrs

4.6 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$621,000 – $751,000

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New listings for sale in 02891

COMING SOON

$525,000

3 beds2 baths1,171 sq ft

39 Riverdale Rd, Westerly, RI 02891

OPEN TODAY, 10AM TO 11AM

$1,600,000

2 beds2 baths924 sq ft

118 Bay St #4, Westerly, RI 02891

$895,000

3 beds1.5 baths1,128 sq ft

23 1st St, Westerly, RI 02891

OPEN TODAY, 10AM TO 12PM

$879,900

2 beds2 baths1,806 sq ft

31 Butterfly Dr, Westerly, RI 02891

$999,000

6 beds1 bath1,590 sq ft

49 Benson Ave, Westerly, RI 02891

$895,000

4 beds1.5 baths2,476 sq ft

177 High St, Westerly, RI 02891

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3 beds1.5 baths1,596 sq ft

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COMING SOON

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Home values near 25 Cosmo St

Data from public records.

Address	Redfin Estimate
34 Cosmo St, Westerly, RI 3 Beds \| 2.5 Baths \| 2506 Sq. Ft.	$743,641
31 Cosmo St, Westerly, RI 3 Beds \| 3 Baths \| 2400 Sq. Ft.	$655,568

Address	Redfin Estimate
18 Cosmo St, Westerly, RI 4 Beds \| 2.5 Baths \| 2436 Sq. Ft.	$807,393
29 Cosmo St, Westerly, RI 4 Beds \| 2.5 Baths \| 2240 Sq. Ft.	$700,329

Address	Redfin Estimate
20 Cosmo St, Westerly, RI 4 Beds \| 2 Baths \| 2048 Sq. Ft.	$630,160
32 Cosmo St, Westerly, RI 3 Beds \| 2 Baths \| 1888 Sq. Ft.	$667,159

Property information provided by RIS when last listed in 2025. This data may not match . Learn more.

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About this home

Redfin Estimate

Earn from this home

Market trends in 02891, RI

Sale history for 25 Cosmo St

Tax history for 25 Cosmo St

Public record

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 02891

Home values near 25 Cosmo St

More real estate resources