OPEN SUN, 1PM TO 2:30PM

For sale

$399,900

Est. $2,696/mo —

•

1,296

sq ft

78 Diamond Hill Rd, Warwick, RI 02886

About this home

Enjoy the ease and comfort of one-level living in this beautifully updated three-bedroom ranch featuring a one-car garage and an inviting, open layout. Sun-filled living spaces welcome you with gleaming hardwood floors and soaring cathedral ceilings, flowing seamlessly into the updated kitchen complete with granite countertops, stainless steel appliances, crisp white cabinetry, and an adjoining dining area. Down the hall, you'll find three generously sized bedrooms with ample closet space and a tastefully renovated full bathroom featuring a spacious walk-in shower and large vanity. Just off the kitchen, a convenient laundry area, versatile workspace, and direct access to the garage add everyday functionality. Step outside to a picturesque backyard surrounded by lush greenery, where a charming patio provides the perfect setting for outdoor dining, entertaining, or simply relaxing. Beautifully maintained and move-in ready, this delightful home offers the perfect combination of comfort, style, and convenience!

Single-familyProperty Type

1953Year Built

10,454 sq ftLot Size

$309Price/Sq.Ft.

1 car garageParking

Listed by Kelli Improta • RI Real Estate Services

Listing updated: Oct 31, 2026 at 03:06pm

Redfin checked: 2 minutes ago

•Source:RIS #1427474

Payment calculator

$2,696 per month

Principal and interest$2,182

Property taxes

$373

HOA dues

Home insurance

$140

Utilities

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Open houses

Sunday, Nov 1

1:00pm - 2:30pm

Nearby open houses (10)

OPEN SUN, 11AM TO 1PM
$439,900
5 beds2 baths2,024 sq ft
532 Dyer Ave, Cranston, RI 02920
4,629 sq ft lot • 2 garage spots • Built 1929
OPEN SUN, 11:30AM TO 1:30PM
$610,000
2 beds2.5 baths1,295 sq ft
12 Sea Breeze Ln, Bristol, RI 02809
$732 HOA • Garage • Community pool
OPEN SUN, 12PM TO 2PM
$419,900
4 beds3 baths1,911 sq ft
405 Oakland Beach Ave, Warwick, RI 02889
6,970 sq ft lot • 4 parking spots • Built 1960
OPEN SUN, 12PM TO 1:30PM
$629,900
4 beds2.5 baths2,500 sq ft
533 Scituate Ave, Cranston, RI 02921
0.59 acre lot • 4 parking spots • Built 1920
OPEN SUN, 12:30PM TO 2PM
$979,000
3 beds3.5 baths3,671 sq ft
32 Red Hawk Dr, Cranston, RI 02921
0.46 acre lot • 2 garage spots • Built 1999
OPEN SUN, 1PM TO 3:30PM
$525,000
3 beds2 baths1,316 sq ft
39 Sachem Rd, Riverside, RI 02915
0.43 acre lot • 4 parking spots • Built 1987
OPEN SUN, 1PM TO 2PM
$499,900
3 beds1 bath1,920 sq ft
115 Hazelton St, Cranston, RI 02920
5,400 sq ft lot • 5 parking spots • Built 1963
OPEN NOV 5, 3PM TO 4PM
$199,000
2 beds1 bath756 sq ft
21 Mawney Ave, Warwick, RI 02889
3,049 sq ft lot • 2 parking spots • Built 1925
OPEN NOV 7, 11AM TO 1PM
$699,999
10 beds3 baths4,400 sq ft
31 Newak St, Providence, RI 02908
4,800 sq ft lot • 8 parking spots • Built 1920
OPEN NOV 8, 1PM TO 2PM
$799,999
8 beds4 baths4,212 sq ft
839 Manton Ave, Providence, RI 02909
6,543 sq ft lot • Built 2026

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Around this home

Schools

K - 12
Preschool & daycare

Scott School

Public K-5 • Assigned • 1.2mi

7/10

Winman Junior High School

Public 6-8 • Assigned • 0.8mi

5/10

Toll Gate High School

Public 9-12 • Assigned • 0.8mi

5/10

Provided by GreatSchools

About

Cowesett

Cowesett, located between Greenwich Bay and the Route 2 commercial corridor, is a coastal and residential Warwick neighborhood with winding, tree-lined streets and salt-air views. The neighborhood’s character concentrates around the Cowesett Corners area near Post Road and Cowesett Avenue, where local eateries, small shops, and everyday errands cluster in a low-key strip. Mid-century ranches and classic Colonials sit alongside newer builds, with pockets of stone walls and mature landscaping. Marinas and shoreline roads shape daily rhythms, from boat traffic to sunset walks. The Warwick Country Club and the historic Clouds Hill Victorian House Museum add a distinctly local sense of place.

Provided by Walk Score and Local Logic

Market insights

78 Diamond Hill Rd · $399,900

DAYS ON MARKET

The average home goes pending in 31 days.

SALE-TO-LIST

Most homes are selling 1% above list price.

LIST PRICE

Median sale price in this area is $466,535. (17% higher than this home)

PRICE DROP

16% of homes in this area have had a price drop in the past month.

Property details

Interior
Exterior
Finance

Kitchen

Bathroom

Bedroom

Living

Dining

Interior features
Masonry fireplace

Bathrooms
1 full bathroom

Kitchen
Dishwasher, oven, range

Laundry & utility
Washer, dryer

Flooring
Ceramic tile

Heating & cooling
Gas hot water baseboard heating

Sale and tax history for 78 Diamond Hill Rd

Sale History
Tax History

Year

Property tax

Land + Additions

Assessment*

2025

$4,478 (+7.5%)

$133,300 + $219,300

$352,600

2024

$4,167 (+2.0%)

$106,500 + $181,500

$288,000

2023

$4,087 (+8.9%)

$106,500 + $181,500

$288,000

2022

$3,753

$77,900 + $122,500

$200,400

2021

$3,753

$77,900 + $122,500

$200,400

2020

$3,753

$77,900 + $122,500

$200,400

2019

$3,753 (+20.1%)

$77,900 + $122,500

$200,400

2018

$3,124 (+2.8%)

$69,700 + $80,500

$150,200

2017

$3,040

$69,700 + $80,500

$150,200

2016

$3,040 (+4.4%)

$69,700 + $80,500

$150,200

2015

$2,911 (+3.4%)

$74,200 + $66,100

$140,300

2014

$2,814 (+1.3%)

$74,200 + $66,100

$140,300

2013

$2,777 (−1.7%)

$74,200 + $66,100

$140,300

2012

$2,824

$87,300 + $68,400

$155,700

Public record

Public record
Permits

Beds

Baths

Stories

Lot width

—

Lot depth

—

Lot size

10,454 Sq. Ft.

Year renovated

—

Finished Sq. Ft.

1,104

Unfinished Sq. Ft.

—

Total Sq. Ft.

1,104

Year built

1953

Style

Single Family Residential

County

Kent County

APN

492934

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Jun 22, 2026.

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

5/10 Heat Factor

7 days above 96° expected this year, 16 days in 30 years

6/10 Wind Factor

77% chance of strong winds in next 30 years

2/10 Air Factor

2 unhealthy days expected this year, 2 days in 30 years

Provided by First Street

Historical weather

Warwick, RI • 02886

Average low and high temperatures (°F)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Sun exposure

69/ 100

Moderate sunlight

Sunscore

There appears to be some shading by surrounding buildings, terrain, and vegetation.

9.8 hrs

2.1 hrs

JuneDecember

Provided by Shadowmap

Redfin Estimate for 78 Diamond Hill Rd

We cannot show automated home-value estimates for this home.

Nearby homes have recently sold between $399,000 and $482,000.

Nearby comparable homes

The Redfin Estimate uses 4 recent nearby sales, priced between $399K to $482K.

SOLD AUG 28, 2026
$440,000 Last sold price
3 beds2 baths1,675 sq ft
66 Bokar St, Warwick, RI 02886
$46/sq ft
larger lot
2 years newer
SOLD SEP 14, 2026
$399,000 Last sold price
3 beds1 bath1,728 sq ft
166 Chapmans Ave, Warwick, RI 02886
$78/sq ft
smaller lot
3 years older
SOLD AUG 31, 2026
$482,000 Last sold price
3 beds1 bath1,100 sq ft
270 Douglas Rd, Warwick, RI 02886
$129/sq ft
7 years newer
basement
SOLD SEP 16, 2026
$425,000 Last sold price
3 beds1.5 baths2,018 sq ft
180 Diamond Hill Rd, Warwick, RI 02886
$98/sq ft
larger lot
2 years newer

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Early Access listings

EARLY ACCESSCOMPASS COMING SOON

$400,000

2 beds2 baths1,218 sq ft

32 Eagle Run Unit B, East Greenwich, RI 02818

EARLY ACCESSREDFIN COMING SOON

$799,900

6 beds2 baths2,416 sq ft

105 Butler Ave, Providence, RI 02906

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New listings for sale in 02886

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One level living • Open layout • Hardwood floors

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OPEN SUN, 12PM TO 1:30PM

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Details provided by RIS and may not match the public record. Learn more.

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