20900 Cornerstone Dr, Walnut, CA 91789
Great Room
Bedroom 2
OFF MARKET

20900 Cornerstone Dr
Walnut, CA 91789

  • 4 Beds
  • 3 Baths
  • 2,112 sqft

$1,124,800

Trulia Estimate
as of Aug 14, 2026
Est. Refi. Payment $6,804/mo*
Refinance Your Home

$1,124,800

Trulia Estimate
as of Aug 14, 2026
Est. Refi. Payment $6,804/mo*
Refinance Your Home
4 Beds
3 Baths
2,112 sqft

Home Value

Trulia Estimate
$1.13M
Since last month
Decreased$7K (-0.6%)
Since last year
Decreased$45K (-3.8%)
Learn more about this home's value by checking out its Trulia Estimate, the value of nearby homes, and how much similar homes have sold for.

Trulia Estimate

The of this home's value increased by +58% in the last 10 years
MonthEstimated value
2026
August 2026$1.12M
July 2026$1.13M
June 2026$1.13M
May 2026$1.13M
April 2026$1.15M
March 2026$1.11M
February 2026$1.19M
January 2026$1.15M
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016

Comparable sales

These are recently sold homes that have a similar location or other similar features to this home, like bedrooms, bathrooms, and square footage. Get a sense of the expected prices in the area by viewing these homes.
Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
150 Greenleaf Dr, Walnut, CA
0.19
Single-Family Home
$1,300,000
08/23/25
5
4
2,364
421 Wrangler Way, Walnut, CA
0.20
Single-Family Home
$970,000
12/04/25
4
2
1,616
20410 Julliard Dr, Walnut, CA
0.41
Single-Family Home
$1,272,000
10/10/25
4
3
1,992
20965 Deloraine Dr, Walnut, CA
0.26
Single-Family Home
$1,108,800
07/02/26
4
2
1,783
21020 Bryan Cir, Walnut, CA
0.36
Single-Family Home
$1,250,000
09/02/25
3
2.5
1,811
20824 Fuero Dr, Walnut, CA
0.16
Single-Family Home
$1,800,000
06/12/26
5
6
3,203
20530 Divonne Dr, Walnut, CA
0.35
Single-Family Home
$1,130,000
10/15/25
4
2
1,470
602 Lone Eagle Rd, Walnut, CA
0.46
Single-Family Home
$1,200,000
04/21/26
4
2
1,786
650 Big Creek Ln, Walnut, CA
0.62
Single-Family Home
$1,280,000
07/30/26
4
3
2,384
244 Maryville Dr, Walnut, CA
0.33
Single-Family Home
$1,100,000
02/10/26
3
2
1,384

Nearby home prices

Get a sense of expected prices in the area by checking the value of nearby homes.
Address
Distance
Price
Bed
Bath
Sqft
Status
305 Abogado Ave, Walnut, CA 91789
0.06
$1,144,700
4
2
2,064
Off Market
329 Pierre Rd, Walnut, CA 91789
0.10
$1,083,600
4
2
2,189
Off Market
241 Aborla Ln, Walnut, CA 91789
0.08
$1,119,800
4
2
1,868
Off Market
20714 Divonne Dr, Walnut, CA 91789
0.12
$1,324,100
4
2
2,189
Off Market
262 Amberwood Dr, Walnut, CA 91789
0.14
$1,640,400
5
3
2,865
Off Market
20615 Vejar Rd, Walnut, CA 91789
0.17
$1,259,900
4
3
2,246
Off Market
20695 Fuero Dr, Walnut, CA 91789
0.16
$1,319,100
4
3
2,943
Off Market
194 Amberwood Dr, Walnut, CA 91789
0.17
$1,513,000
4
4
2,426
Off Market
20824 Fuero Dr, Walnut, CA 91789
0.16
$1,800,000
5
6
3,203
Recently Sold
20848 Fuero Dr, Walnut, CA 91789
0.17
$1,506,100
5
3
3,148
Off Market
20936 Delphine Dr, Walnut, CA 91789
0.16
$1,138,400
3
2
1,714
Off Market
330 Amberwood Dr, Walnut, CA 91789
0.20
$1,450,000
5
3
2,919
For Sale

Local Information

  • Map ViewExplore the area around 20900 Cornerstone Dr.
-- mins to
Commute Destination

Home Highlights

Property Type
Single-Family Home
Year Built
2017
Living Area
2,112 sqft
Price/Sqft
$533

About this House

Brand New luxury construction home By SheaHomes, in the Award Winning Walnut Valley Unified School District! Built in 2017, 2112 Sq. ft. living space, high ceiling and spacious floor plan with 4 bedrooms and 3 full bathrooms.

This modern house has tasteful designer upgrades, including chic wood & tile flooring, premium grade carpets, two-tone wall color, recessed lighting, brand new stainless steel kitchen appliances, powerful dual zone AC/Heating systems.

*Walking Distance to Vejar Elementary School, Suzanne Middle School and Walnut High School. Also close to Walnut Library, Walnut City Hall, Walnut Senior Citizen Center, Mt Sac Antonio College, CalPoly Pomona, Western University. Easy Access to Freeway 60 and 57.

Downstairs are family room, dining area, an expansive kitchen, one bedroom, one bathroom, 2 car garage with spacious driveway. Upstairs have Loft, master bedroom with beautiful upgraded master bathroom and roomy walk-in closet, two bedrooms, laundry room and another full bathroom. Landscaping under way and will be completed shortly.

Ready to Move-In August 1st. No Pets & No Smoking. To enjoy this beautiful brand new home, located on a quiet street, please contact: sandhill909@gmail.com/626-861-1018

Owner pays HOA, Tenant pays all utilities.
20900 Cornerstone Dr, Walnut, CA 91789 is a 4 bedroom, 3 bathroom, 2,112 sqft single-family home built in 2017. More recently, it was listed as a rental in June 2018 with an asking price of $3,600 per month. That rental listing was removed on March 24, 2021. It is currently off market. The Trulia Estimate is $1,124,800, with a rent estimate of $4,323/month.

Home Details for 20900 Cornerstone Dr

Interior Features

Heating & Cooling
Heating: Forced AirAir ConditioningCooling System: Central, OtherHeating Fuel: Forced Air
Interior Details
Additional StorageTypes of Rooms: Walk In Closet, Breakfast Nook, Dining Room, Family Room, Master BathStorage
Appliances & Utilities
DishwasherDryerWasher
Levels, Entrance, & Accessibility
Floors: Hardwood

Property Information

Year Built
Year Built: 2017
Property Type / Style
Property Type: Single Family Home

Exterior Features

Exterior Home Features
Lawn
Parking & Garage
Parking: On Street

Price and Tax history

DateEventPrice
Mar 24, 2021
Source: N/A
ListingRemoved
Aug 2, 2018
Source: N/A
ListingRemoved
$3,600
Jun 20, 2018
Source: N/A
Listed For Rent
$3,600
Sep 3, 2017
Source: N/A
ListingRemoved
$3,600
Aug 14, 2017
Source: N/A
Listed For Rent
$3,600

Market trends in Walnut

Last updated July 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
—
Sale-to-List Price
—
Price per sq ft
—
Available listings
79
4MoM
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Around this home

What Locals Say about Walnut

At least 124 Trulia users voted on each feature.

  • 88 % Say there are sidewalks

  • 88 % Say parking is easy

  • 81 % Say car is needed

  • 81 % Say yards are well-kept

  • 80 % Say it's dog friendly

  • 75 % Say it's quiet

  • 72 % Say streets are well-lit

  • 68 % Say people would walk alone at night

  • 63 % Say it's walkable to grocery stores

  • 63 % Say there's holiday spirit

  • 62 % Say there's wildlife

  • 62 % Say they plan to stay for at least 5 years

  • 47 % Say neighbors are friendly

  • 44 % Say it's walkable to restaurants

  • 44 % Say kids play outside

  • 30 % Say there are community events

Sourced by Trulia users. Learn more about our methodology.
  • Nicholas R.
    "Very quiet neighborhood, not too much traffic, friendly neighbors. very nice and clean parks, that are close by. "
    4
    Flag
  • Angie.duran323
    "There’re lots of trails and long sidewalks in neighborhoods you can walk your dogs along. Sometimes all the dogs start barking at random times of day which is the only annoyance but other than that it’s great!"
    3
    Flag
  • T
    "City Walnut is known to have one the the best hiking trail in Southern California for adults, kids and pets"
    5
    Flag
  • Ronald G.
    "Public transportation is not very good. Especially for seniors living in the city. Stores are not really in walking distance and if you carry items, you will need to stop several times before getting home."
    1
    Flag
  • Ronald G.
    "The neighborhood is nice and people a generally nice. Easy to get around to stores and small shopping in the areas. If you want real shopping you have to leave the city."
    3
    Flag
  • sme2101
    "There are many families in our neighborhood, we have great parks, everyone is friendly and it’s a safe town"
    1
    Flag
  • Leslie a.
    "I lived here for about 6 years and I really enjoy the nature feel, the birds singing and the trails to walk on."
    2
    Flag
  • Fermin L.
    "I have lived here for the past 7 years and is a safe quiet neighborhood, great parks and city wide activities for children and adults, lots of trails to walk."
    1
    Flag
  • Needeposit
    "Living in the area for the last 20 years and in the same home for 12 years. Very safe area and one of the best school systems."
    1
    Flag
  • Ray
    "Great walking trails, very good schools and parks."
    1
    Flag

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Apartments for Rent

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Explore by feature - Pet Friendly

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Explore by feature - Outdoor Space

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Homes for sale near 20900 Cornerstone Dr

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Off Market Homes Near 20900 Cornerstone Dr

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Frequently asked questions about 20900 Cornerstone Dr

  • What is 20900 Cornerstone Dr estimated to be worth?
    Trulia's estimated value for 20900 Cornerstone Dr in Walnut, CA is $1,124,800.
  • Is Walnut a buyer's or seller's market?
    Walnut is currently a seller's market, based on recent for-sale activity.
  • What do residents say about Walnut?
    Residents describe Walnut, CA as pedestrian-friendly, easy to park in, and well-kept. See recently sold homes in Walnut, CA.
  • What are the closest schools to 20900 Cornerstone Dr?
    The closest schools to 20900 Cornerstone Dr in Walnut, CA are Suzanne Middle School (rated 10/10), Vejar Elementary School (rated 8/10), Walnut High School (rated 10/10).
  • Does 20900 Cornerstone Dr have air conditioning?
    Yes, 20900 Cornerstone Dr in Walnut, CA has air conditioning.
  • Does 20900 Cornerstone Dr have laundry facilities?
    Yes, 20900 Cornerstone Dr in Walnut, CA has in-unit laundry.