20980 Cornerstone, Walnut, CA 91789

Condo · For rent · $3,975/mo · MLS# TR26129902

Condo for rent in Southern California — $3,975/mo. 3 beds · 4 baths · 1,760 sqft. 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…

20980 Cornerstone
For rent

$3,975/mo

20980 Cornerstone, Walnut, CA 91789

3beds
4baths
1,760sqft
CondoProperty type
2018Year built
0.4 acresLot size
1,760 sqftLiving area
2 spacesGarage

Facts & features

Interior

Bedrooms & bathrooms

  • Bedrooms: 3
  • Bathrooms: 4
  • Full bathrooms: 3
  • Half bathrooms: 1

Heating

  • Heating: Central

Cooling

  • Cooling: Central Air

Appliances

  • Laundry: Inside, Upper Level

Interior area

  • Living area: 1,760 sqft

Property

Parking

  • Total parking spaces: 2
  • Garage spaces: 2

Lot

  • Lot size: 0.4 acres

Features

  • Pool features: None
  • View: None

Construction

Type & style

  • Home type: Condo
  • Property subtype: Condominium

Condition

  • Year built: 2018

Pets & furnishing

  • Pets allowed: Call
  • Furnished: Unfurnished

Listing details

  • Days on market: 34 days
  • Status: Active
  • MLS#: TR26129902

Location

  • City: Walnut
  • ZIP: 91789

About this home

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!

Listing updated: June 18, 2026 at 6:54 AM

Listed by: David Wang, Country Bridge Realty

Source: CRMLS, MLS#: TR26129902, Originating MLS: California Regional MLS

Location

Explore parks, streets, and what's around this home.

Walnut

Get help with this rental

Connect with Slava to schedule a tour and discuss this rental.

By pressing Next, you agree that The Slava House and their real estate professionals, including Slava Ploshkin, may call/text you about your inquiry, which may involve use of automated means and prerecorded/artificial voices. You don't need to consent as a condition of renting any property, goods, or services. Message/data rates may apply. You also agree to our Terms of Use.

Facts & features

Interior

Bedrooms & bathrooms

  • Bedrooms: 3
  • Bathrooms: 4
  • Full bathrooms: 3
  • Half bathrooms: 1

Heating

  • Heating: Central

Cooling

  • Cooling: Central Air

Appliances

  • Laundry: Inside, Upper Level

Interior area

  • Living area: 1,760 sqft

Property

Parking

  • Total parking spaces: 2
  • Garage spaces: 2

Lot

  • Lot size: 0.4 acres

Features

  • Pool features: None
  • View: None

Construction

Type & style

  • Home type: Condo
  • Property subtype: Condominium

Condition

  • Year built: 2018

Pets & furnishing

  • Pets allowed: Call
  • Furnished: Unfurnished

Listing details

  • Days on market: 34 days
  • Status: Active
  • MLS#: TR26129902

Location

  • City: Walnut
  • ZIP: 91789

Price history

DateEventPrice
6/14/2026Source: CRMLS, #TR26129902Listed for sale$3,975
California Regional Multiple Listing Service (CRMLS)

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. as of 2026-06-18 06:54:55 PDT 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