21022 Cornerstone Dr Walnut, CA 91789
Walnut AreaHighlights
- 2 Car Attached Garage
- Laundry Room
- Central Heating and Cooling System
- Living Room
About This Home
Welcome to this immaculate, light-filled 3-story modern condo built in 2018, situated in one of the most desirable neighborhoods in Walnut! Offering a spacious, contemporary layout with 1,830 sq. ft. of comfortable living space, this home perfectly balances luxury, low-maintenance living, and unbeatable educational convenience. Highlights & Features:
Unbeatable Educational Location: Ideally located within short walking distance to top-ranked Walnut High School (~5–8 min walk) and Suzanne Middle School (~10 min walk) in the highly coveted Walnut Valley Unified School District. Bright & Open Living Space: The main level features an expansive open-concept floor plan with sleek wood-look flooring, recessed lighting, and large windows that flood the home with natural sunlight. Gourmet Chef's Kitchen: Stylish white cabinetry, elegant quartz countertops, tile flooring, a large prep island with pendant lighting, and high-end stainless steel appliances (gas range, microwave, and dishwasher). 4 Bedrooms & 3 Full Baths: Flexible multi-level layout featuring 4 full bedrooms and 3 full bathrooms—perfect for family living, multi-generational needs, or setting up a dedicated home office. Modern Comforts & Outdoor Space: Features a private balcony for relaxing outdoors, central A/C and heating, inside laundry hookups, and a spacious attached 2-car garage. Prime Neighborhood Convenience:
Tucked into a quiet, high-demand community close to Mt. San Antonio College, local parks, target shopping, dining centers, and major freeway access.
Listing Agent
Country Bridge Realty Brokerage Phone: 6267054885 License #01263424 Listed on: 08/03/2026
Condo Details
Home Type
- Condominium
Year Built
- Built in 2018
Parking
- 2 Car Attached Garage
Home Design
- Entry on the 1st floor
Interior Spaces
- 1,830 Sq Ft Home
- 3-Story Property
- Living Room
- Laundry Room
Bedrooms and Bathrooms
- 4 Bedrooms | 3 Main Level Bedrooms
Additional Features
- 1 Common Wall
- Central Heating and Cooling System
Listing and Financial Details
- Security Deposit $4,100
- 12-Month Minimum Lease Term
- Available 8/3/26
- Tax Lot 43
- Tax Tract Number 73294
- Assessor Parcel Number 8720047085
Community Details
Overview
- Property has a Home Owners Association
- 100 Units
Amenities
- Laundry Facilities
Pet Policy
- Call for details about the types of pets allowed
Map
Property History
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
| Date | Event | Price | List to Sale | Price per Sq Ft | Prior Sale |
|---|---|---|---|---|---|
| 08/03/2026 08/03/26 | For Rent | $4,100 | +12.3% | -- | |
| 12/15/2021 12/15/21 | Rented | $3,650 | -99.6% | -- | |
| 12/09/2021 12/09/21 | Under Contract | -- | -- | -- | |
| 11/20/2021 11/20/21 | Sold | $839,000 | 0.0% | $423 / Sq Ft | View Prior Sale |
| 11/15/2021 11/15/21 | For Rent | $3,650 | 0.0% | -- | |
| 10/05/2021 10/05/21 | Pending | -- | -- | -- | |
| 09/29/2021 09/29/21 | For Sale | $839,000 | 0.0% | $423 / Sq Ft | |
| 05/02/2019 05/02/19 | Rented | $3,090 | 0.0% | -- | |
| 04/20/2019 04/20/19 | Price Changed | $3,090 | -1.9% | $2 / Sq Ft | |
| 04/06/2019 04/06/19 | Price Changed | $3,150 | -3.1% | $2 / Sq Ft | |
| 03/28/2019 03/28/19 | For Rent | $3,250 | +5.2% | -- | |
| 04/20/2018 04/20/18 | Rented | $3,090 | 0.0% | -- | |
| 04/05/2018 04/05/18 | Price Changed | $3,090 | -5.2% | $2 / Sq Ft | |
| 04/02/2018 04/02/18 | For Rent | $3,260 | -- | -- |
Source: California Regional Multiple Listing Service (CRMLS)
MLS Number: TR26169647
APN: 8720-047-085
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The multiple listing data appearing on this website, or contained in reports produced therefrom, is owned and copyrighted by California Regional Multiple Listing Service, Inc. ("CRMLS") and is protected by all applicable copyright laws. Information provided is for viewer's personal, non-commercial use and may not be used for any purpose other than to identify prospective properties the viewer may be interested in purchasing. All listing data, including but not limited to square footage and lot size is believed to be accurate, but the listing Agent, listing Broker and CRMLS and its affiliates do not warrant or guarantee such accuracy. The viewer should independently verify the listed data prior to making any decisions based on such information by personal inspection and/or contacting a real estate professional.
Based on information from California Regional Multiple Listing Service, Inc. and /or other sources. All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by broker or MLS. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information
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