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Sold for $1,900,000 · Aug 2026

SOLD

Listed at $2,058,000

Sold

21055 Stonybrook Drive, Walnut, CA 91789

Walnut, CA

MLS# CV26120174

3,216 Sq Ft • Single Family Home5bd • 3ba
55 days on market

Listing Agent

Guo Hui He

Listing Agent

REALTY ONE GROUP WEST

DRE #: 01931347

Brokerage: REALTY ONE GROUP WEST

Property Details

5

Bedrooms

3

Bathrooms

3,216 sqft

Square Feet

1988

Year Built

1.07 acres

Lot Size

$591

Price/Sq Ft

3

Garage Spaces

N/A

HOA

Single Family Home

Property Type

Description

Experience the privacy and tranquility of this exceptional gated estate nestled in the prestigious Snow Creek community of Walnut, served by the award-winning Walnut Valley Unified School District and highly acclaimed Westhoff Elementary School. Thoughtfully updated throughout, this beautifully maintained residence features 5 spacious bedrooms, 3 bathrooms, and a versatile oversized bonus room that can easily serve as a fifth bedroom, media room, game room, home gym, or children's playroom. The beautifully remodeled kitchen and bathrooms provide true move-in-ready comfort while offering an ideal floor plan for both everyday living and entertaining. Tucked behind gates and accessed by a long private driveway, this home offers an extraordinary sense of privacy rarely found in Walnut. Set on an approximately 1.07-acre private hillside estate lot, the property is surrounded by mature trees, natural open space, and a peaceful setting that creates the feeling of your own private retreat. The resort-inspired backyard is designed for California indoor-outdoor living, featuring a sparkling pool and spa framed by mature landscaping and a serene hillside backdrop. Whether entertaining guests, spending time with family, or simply enjoying the quiet surroundings, this outdoor space offers a relaxing lifestyle with exceptional privacy. Located in one of Walnut's most sought-after neighborhoods, this home is just minutes from parks, shopping, dining, and convenient freeway access while offering the rare combination of privacy, beautifully updated interiors, resort-style amenities, and top-rated schools. Enjoy the rare luxury of exceptional privacy without sacrificing convenience, just minutes from top-rated schools, shopping, and dining. A truly exceptional opportunity to own a private estate in one of Walnut's most desirable communities.

Listing description from the August 2026 sale, as reported to CRMLS.

Facts & Features

Details

Stories
2
Pool
Yes
Cooling
CentralAir
Heating
Central
View
BackBay

Sale history for 21055 Stonybrook Drive

2 recorded sales

$1,900,000
Sold August 2026 · listed $2,058,000, orig. $2,200,000, on market June 2026, 55 days on market · MLS #CV26120174 · Source: CRMLS
Listing Agent: Guo Hui He · Listing Office: REALTY ONE GROUP WEST · Contact: 626-589-7924 · Bought with: Willam Huynh · NONMEMBER MRML
$1,568,000
Sold October 2014 · listed $1,558,000, on market July 2014, 54 days on market · MLS #TR14163357 · Source: CRMLS
Listing Agent: SAMMY LEE · Listing Office: C-21 E-N Achievers Realty · Contact: 909-861-2800 · Bought with: LinLing Gan · Joshua Lending Inc.

How this sale compares

21055 Stonybrook Drive sold for $1,900,000 in August 2026, 7.7% under its $2,058,000 list price, after 55 days on the market. It was first listed at $2,200,000. That works out to $591 per square foot on 3,216 square feet. Across 164 closed sales in 91789 over the last 12 months, the median sold price is $1,215,000 and the median is $599 per square foot, 1.4% above this sale's $591.

$591
This sale, per sq ft
$599
91789 median per sq ft (12 mo)
$1,215,000
91789 median sold price (12 mo)
164
Closed sales in 91789 (12 mo)
55
Days on market
−7.7%
Sold vs. list price
QuarterClosed sales in 91789Median sold price
Q1 202611$1,200,000
Q2 202657$1,220,000
Q3 202672$1,219,444
Q4 202624$1,240,000

Figures are MLS-reported closed sales (CRMLS); ZIP medians cover the last 12 months. Nalren does not estimate values. Recently sold in Walnut · Homes for sale in 91789

Recent sales near 21055 Stonybrook Drive

Closed sales reported in 91789, nearest first, last 12 months. All recent sales in Walnut →

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