20900 Cornerstone Dr, Walnut, CA 91789
OFF MARKET

20900 Cornerstone Dr
Walnut, CA 91789

  • 4 Beds
  • 3 Baths
  • 2,112 sqft

$1,162,000

Trulia Estimate
as of May 17, 2026
Est. Refi. Payment $6,996/mo*
Refinance Your Home

$1,162,000

Trulia Estimate
as of May 17, 2026
Est. Refi. Payment $6,996/mo*
Refinance Your Home
4 Beds
3 Baths
2,112 sqft

Local Information

Map showing home location
© Google
-- mins to
Commute Destination

Description

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.
This property is off market, which means it's not currently listed for sale or rent on Trulia. This may be different from what's available on other websites or public sources.

Home Highlights

Parking
No Info
Outdoor
No Info
A/C
Heating & Cooling
HOA
None
Price/Sqft
No Info
Listed
No Info

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 History for 20900 Cornerstone Dr

DatePriceEventSource
03/24/2021ListingRemovedN/A
08/02/2018$3,600ListingRemovedN/A
06/20/2018$3,600Listed For RentN/A
09/03/2017$3,600ListingRemovedN/A
08/14/2017$3,600Listed For RentN/A
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Comparable Sales for 20900 Cornerstone Dr

Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
329 Pierre Rd, Walnut, CA
0.10
Single-Family Home
$1,100,000
05/21/25
4
2
2,189
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
21020 Bryan Cir, Walnut, CA
0.36
Single-Family Home
$1,250,000
09/02/25
3
2.5
1,811
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
244 Maryville Dr, Walnut, CA
0.33
Single-Family Home
$1,100,000
02/10/26
3
2
1,384
20158 Barnard Ave, Walnut, CA
0.60
Single-Family Home
$1,200,000
08/12/25
5
3
1,963
21212 Valleyview Dr, Walnut, CA
0.57
Single-Family Home
$1,328,000
08/13/25
3
2.5
1,811

Assigned Schools

These are the assigned schools for 20900 Cornerstone Dr.
View nearby schools on GreatSchools
The GreatSchools Rating compares schools on a variety of school quality indicators including test scores, college readiness, equity and more. Learn more.

What Locals Say about Walnut

At least 123 Trulia users voted on each feature.

  • 88 % Say there are sidewalks

  • 88 % Say parking is easy

  • 81 % Say car is needed

  • 80 % Say yards are well-kept

  • 80 % Say it's dog friendly

  • 74 % Say it's quiet

  • 71 % 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

  • 43 % Say it's walkable to restaurants

  • 43 % Say kids play outside

  • 29 % Say there are community events

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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Homes for sale near 20900 Cornerstone Dr

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Off Market Homes Near 20900 Cornerstone Dr

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20900 Cornerstone Dr, Walnut, CA 91789 is a 4 bedroom, 3 bathroom, 2,112 sqft single-family home built in 2017. This property is not currently available for sale. The current Trulia Estimate for 20900 Cornerstone Dr is $1,162,000.