
20980 Cornerstone Dr, Walnut, CA 91789
What This Condo Offers
Stunning, move-in-ready 3-story contemporary townhome built by Shea Homes in 2018, located in the heart of Walnut! Situated in the exclusive and quiet 31-unit... Cornerstone community, this bright and airy home features 3 bedrooms, 3.5 bathrooms, and 1,760 sq. ft. of modern living space with an open-concept design. Main level offers a highly desirable bedroom and full bathroom—perfect for guests, multigenerational living, or a private home office. Second level boasts an expansive living area flooded with natural light, a convenient powder room (half bath), and a gourmet chef's kitchen complete with a massive center island, sleek countertops, and an included refrigerator. Upper level serves as a private sanctuary featuring a luxurious primary suite with a large walk-in closet and en-suite bath, alongside a third bedroom with its own bathroom, and a dedicated individual laundry room (washer/dryer included). Complete with central A/C and heating, an attached 2-car garage, and great community amenities including a park, playground, and outdoor cooking/BBQ area. Incredibly convenient location close to supermarkets, gas stations, dining, easy freeway access, and just 3 minutes to Walnut High School (top-rated Walnut Valley Unified School District). A must-see! MLS# TR26129902
Unit
- $3,975 / month
- 3 Beds
- 4 Baths
- 1760 sq. ft.
- Available Now
Condo Features
- Air Conditioning
- Balcony
- Heating
20980 Cornerstone Dr is a condo for rent in Walnut, CA
Fees and Policies
The fees below are based on community-supplied data and may exclude additional fees and utilities.
One-Time Basics
Due at Move-In
- Security Deposit - Refundable$3,975
- Garage Attached
Property Fee Disclaimer Based on community-supplied data and independent market research. Subject to change without notice. May exclude fees for mandatory or optional services and usage-based utilities.
Condo Details
Home Design
- Built in 2018
- Condominium
- Entry on the 1st floor
Interior Spaces
- Family Room Off Kitchen
- 1760 Sq Ft Home
- 3-Story Property
Kitchen
- Open to Family Room
- Kitchen Island
Bedrooms and Bathrooms
- 3 Main Level Bedrooms
- 3.5 Bathrooms
- 3 Bedrooms | 4 Bathrooms
Laundry
- Laundry Room
- Laundry on upper level
Attic
- Attic
Parking
- 2 Car Attached Garage
Outdoor Features
- Balcony
Lot Details
- 17441 Sq Ft Lot
- Two or More Common Walls
Schools
- Walnut High School
Utilities
- Central Heating and Cooling System
- Public Water Source
- Public Sewer
Listing and Financial Details
- Security Deposit $3,975
- 12-Month Minimum Lease Term
- Available 2026-06-14
- Tax Lot 41
- Tax Tract Number 73294
- Assessor Parcel Number 8720047101
Community Details
Overview
- 31 Units
- Property has a Home Owners Association
- Cornerstone HOA, Phone Number (714) 285-2626
Pet Policy
- Call for details about the types of pets allowed
Explore Commute Options
- Drive Time--
- Walk Time--
- Bike Ride Time--
- Public Transit--
Get In Touch
Walnut, CA 91789

Copyright 2026 © California Regional MLS. All rights reserved.
Area Scores
Walkability
Somewhat walkable30 / 100
Transit
Limited public transit30 / 100
Driveability
Exceptionally drivable100 / 100
Bikeability
Fairly bikeable50 / 100
Soundscore ™
Busy64 / 100
Travel and Transit






Local Education
Colleges and Universities
School
Commute Time (Distance)
Mt. San Antonio College
Drive: 6 min (2.9 mi)
Cal Poly Pomona
Drive: 9 min (4.4 mi)
DeVry University-California
Drive: 11 min (5 mi)
Western Health Scis., Pomono
Drive: 14 min (7.8 mi)
Discover Walnut Valley, Walnut, CA
Shopping Centers
Shoppers will appreciate 20980 Cornerstone Dr proximity to Walnut Shopping Center, The Marketplace at Grand Crossing West, and The Village. Walnut Shopping Center is 0.6 miles away, and The Marketplace at Grand Crossing West is within a 22 minute walk.
Commuting
With a TransitScore of 30, 20980 Cornerstone Dr has limited public transit, including 8 transit stops within 13 miles. Transit options include Apu / Citrus College Station and Azusa Downtown Station.
Airports
Living in Walnut Valley provides easy access to Ontario International, located just 26 minutes from 20980 Cornerstone Dr. Another nearby airport is Long Beach (Daugherty Field), located 33.3 miles away.
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