21022 Cornerstone

Property Overview

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.

Home Details

Property type: Residential Lease - Condominium
Year built: 2018
Living area: 1,830 sq ft
Lot size: 17,461 sq ft
Parking: 2 spaces
Garage: 2 spaces
Stories: 3
Days on market: 1
Full bathrooms: 3
Half bathrooms: 1
MLS status: Active

Features & Amenities

Pool

None

Community, Schools & Utilities

Community

View: None

Schools

School district: Walnut Valley Unified

Utilities

Heating: Central
Cooling: CentralAir
Water: Public
Sewer: PublicSewer

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Location & Neighborhood

Walnut, CA 91789

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Frequently Asked Questions About 21022 Cornerstone

Property type: Residential Lease

The current asking price is $4,100. Pricing is subject to change and may vary based on market conditions, negotiations, and property updates. Contact our team to verify current pricing.

Yes. Use the Book Visit action or contact form to request an in-person or virtual tour of 21022 Cornerstone. Our team will confirm availability and timing.

This 4 bedrooms and 4 bathrooms property offers approximately 1,830 square feet of living space. It was built in 2018. Review the listing details and disclosures, then independently verify material features before making a decision.

The property is in Walnut, California. Review the map, visit at relevant times of day, and verify schools, commute routes, services, noise, hazards, and local rules for the exact address.

Financing depends on the buyer, lender, property type, condition, appraisal, insurance, and association documents. A qualified lender can confirm available programs and costs for this Walnut property.

The MLS currently reports the property as Active. It has been listed for 1 days. Status can change, so verify availability before relying on it.