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20982 Cornerstone DrWalnut, CA 91789

Condo/Townhouse · 4 Beds · 3 Full Baths · 1,830 Sq. ft. | 0.40 Acres
$998,000 Active

20982 Cornerstone Dr Overview

Time on Site:
1 day
Visits:
0

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.

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20982 Cornerstone Dr Facts & Features

  • Type Condo/Townhouse
  • Sq. ft. 1,830
  • Price/Sq.ft. $545
  • Lot 0.40 Acres

Details

General

Association/HOA

  • Association Amenities: Outdoor Cooking Area,Barbecue,Playground
  • Association Fee: 305.69
  • Association Fee Frequency: Monthly
  • Association Name: T Cornerstone Homeowners Association
  • Association: Yes
  • Common Interest: Condominium

School Information

  • School District: Walnut Valley Unified
  • Elementary School: Vejar
  • Middle Or Junior School: Suzanne
  • High School: Walnut

Building Information

  • New Construction: No
  • Year Built: 2018

Location/Region

  • Country: US
  • County Or Parish: Los Angeles
  • MLS Area Major: 668 - Walnut
  • Postal City: WALNUT

Community/Development

  • Community Features: Street Lights,Sidewalks
  • Number Of Units In Community: 143

Rent/Lease Information

  • Land Lease: No
  • Lease Considered: No

General Information

  • Listing Terms: Cash,Cash to New Loan,Conventional,1031 Exchange
  • Parcel Number: 8720047100
  • Property Sub Type: Condominium
  • Property Type: Residential
  • Senior Community: No
  • Special Listing Conditions: Standard

Interior

Parking Information

  • Garage Spaces: 2.0
  • Garage: Yes

Beds/Baths

  • Bathrooms Full: 3
  • Bathrooms Total: 3
  • Bedrooms Total: 4

General Information

  • Appliances: Dryer,Washer
  • Common Walls: 1 Common Wall
  • Entry Level: 1
  • Entry Location: Main Level
  • Fireplace Features: None
  • Fireplace: No
  • Interior Features: Bedroom on Main Level,Primary Suite,Walk-In Closet(s)
  • Laundry Features: Washer Hookup,Gas Dryer Hookup,Laundry Room,Upper Level
  • Levels: Three Or More
  • Living Area: 1830.0
  • Living Area Source: Assessor
  • Living Area Units: Square Feet
  • Main Level Bathrooms: 1
  • Main Level Bedrooms: 1
  • Stories Total: 3

Exterior

Parking Information

  • Parking Total: 2.0

Lot Information

  • Additional Parcels: No
  • Lot Size Acres: 0.4004
  • Lot Size Area: 17441.0
  • Lot Size Source: Assessor
  • Lot Size Square Feet: 17441.0
  • Lot Size Units: Square Feet
  • Elevation Units: Feet
  • Water Source: Public

Waterfront/View

    Building Exterior/Construction

    • Attached Garage: Yes
    • Property Attached: Yes
    • Structure Type: House

    General Information

    • Number Of Units Total: 1
    • Pool Features: None
    • Pool Private: No
    • Sewer: Public Sewer

    20982 Cornerstone Dr Neighborhood

    Community

    91789 (Walnut) Demographics

    45
    Median Age
    2,776
    Population Density (per sq. mile)
    61%
    College Educated
    $105,848
    Estimated Median Income
    10,907
    Estimated Total Home Owners
    2,398
    Estimated Total Renters
    82% / 18%
    Estimated Owner / Renter Divide
    3
    Estimated Average Household Size
    Community data courtesy of LiveBy, Inc.

    Schools

    School data courtesy of LiveBy, Inc. School ratings are based on a scale of 1-5, with 5 being the highest rating and 1 being the lowest rating.

    20982 Cornerstone Dr Monthly Cost

    $
    $ %
    %
    $
    $
    * All calculations are estimates and provided by Reliance Network, for informational purposes only. Actual amounts may vary. ** Assumes 6.50% APR, 20% down payment, and conventional 30-year fixed rate first mortgage. Rates cited are for instructional purposes only; current rates are subject to change at any time without notice. You should not make any decisions based simply on the information provided. Additional required amounts such as taxes, insurance, homeowner association dues, assessments, mortgage insurance premiums, flood insurance or other such required payments should also be considered. Contact your mortgage company for current rates and additional information. Any mortgage broker or insurance agent that may appear is independent and is not affiliated with, endorsed by, or provided by the MLS.

    20982 Cornerstone Dr Market Data

    Based on the last 30 days in this zip code

    $1,629,794
    Average List Price
    $620
    Average Price per Square Foot
    15
    Properties Sold
    92
    Average Days on Market
    239
    Properties for Sale
    Calculations provided by Reliance Network

    20982 Cornerstone Dr History

    Date Event Value Agent
    6/29/2026Source: CRMLS Added to Database
    June 29, 2026
    Listing provided courtesy of Wetrust RealtyCHUNYING BAO- MLS# WS26138210MLS ProviderContact Information: [email protected] - 626-587-4866