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20982 Cornerstone Dr, Walnut, CA 91789

Condo

20982 Cornerstone Dr, Walnut, CA 91789 Sold August 2026 CRMLS
$1,015,000Sold August 2026

Listing Agent: CHUNYING BAO (DRE #02116435) · Listing Office: Wetrust Realty · Contact: 626-217-4789 · Bought with: Xiangxia Cheng · Real Broker · MLS #WS26138210 · Source: CRMLS

4
Bedrooms
3
Bathrooms
1,830
Sq Ft
17,441 sqft
Lot Size
2018
Year Built
Condo
Type
2
Garage
CentralAir
Cooling
Central
Heating
$306/mo
HOA

How this sale compares

20982 Cornerstone Dr sold for $1,015,000 in August 2026, 1.7% over its $998,000 list price, after 15 days on the market. That works out to $555 per square foot on 1,830 square feet. Across 150 closed sales in 91789 over the last 12 months, the median sold price is $1,220,000 and the median is $608 per square foot, 9.5% above this sale's $555. 4-bedroom rentals in 91789 currently list at a median of $4,490 a month (16 listings).

$555
This sale, per sq ft
$608
91789 median per sq ft (12 mo)
$1,220,000
91789 median sold price (12 mo)
150
Closed sales in 91789 (12 mo)
15
Days on market
+1.7%
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 202610$1,450,000

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

Description

Built in 2018, this beautifully maintained 4-bedroom, 3-bath condominium offers a spacious open-concept floor plan designed for modern living. The light-filled living and dining areas flow seamlessly into the gourmet kitchen, featuring a large center island, abundant cabinetry, and ample counter space, making it ideal for both everyday living and entertaining. A highly desirable first-floor bedroom and full bathroom provide flexibility for guests, multi-generational living, or a home office. Upstairs, the spacious primary suite features a walk-in closet and an en-suite bathroom, along with two additional bedrooms and a full bath. Located in a quiet, well-maintained community in the heart of Walnut, this move-in-ready home is within walking distance to Suzanne Middle School and Walnut High School, both part of the highly acclaimed Walnut Valley Unified School District. Enjoy convenient access to parks, shopping, dining, and major freeways, offering both comfort and convenience.

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

Sale history

$1,015,000
Sold August 2026 · listed $998,000, on market June 2026, 15 days on market · MLS #WS26138210 · Source: CRMLS
Listing Agent: CHUNYING BAO · Listing Office: Wetrust Realty · Contact: 626-217-4789 · Bought with: Xiangxia Cheng · Real Broker

Recent sales near 20982 Cornerstone Dr

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

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Sale history for this address is based on MLS-reported closed transactions provided through CRMLS. Information is deemed reliable but not guaranteed and should be independently verified. Nalren does not provide price estimates or valuations.

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