20405 Shadow Mountain Rd, Walnut, CA 91789
Property image
Property image
OFF MARKET

20405 Shadow Mountain Rd
Walnut, CA 91789

  • 4 Beds
  • 3 Baths
  • 1,951 sqft

$1,201,900

Trulia Estimate
as of Aug 10, 2026
Est. Refi. Payment $7,278/mo*
Refinance Your Home

$1,201,900

Trulia Estimate
as of Aug 10, 2026
Est. Refi. Payment $7,278/mo*
Refinance Your Home
4 Beds
3 Baths
1,951 sqft

Local Information

  • Map ViewExplore the area around 20405 Shadow Mountain Rd.
  • Schools1 Elementary School1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Property Type
Single-Family Home
Year Built
1964
Living Area
1,951 sqft
Price/Sqft
$616

About this House

View View View!!! This beautiful ranch style single story home from Walnut has a great view from the hillside. Close to schools, shopping center, and Mt. San Antonio College. Excellent Walnut school district! First time in the market in many years. It features a very cozy fire place, family room, dining room, kitchen, separate laudry room, 4 bedrooms and 2.5 bathrooms. It will feel like home sweet home! Freshly painted through out. Backyard with private hillside views to relax or have a BBQ with family and friends. Quiet neighborhood! Convenient for every major street and freeways. Property is in excellent condition with a price to beat! It won't last!! This is a trust sale. No court confirmation needed! Come to the OPEN HOUSE SAT AND SUN 1pm-6pm!!
20405 Shadow Mountain Rd, Walnut, CA 91789 is a 4 bedroom, 3 bathroom, 1,951 sqft single-family home built in 1964. It last sold for $1,025,000 on Jun 10, 2021. More recently, it was listed as a rental in November 2011 with an asking price of $2,400 per month. That rental listing was removed on December 8, 2011. It is currently off market. The Trulia Estimate is $1,201,900, with a rent estimate of $4,192/month.

Home Details for 20405 Shadow Mountain Rd

Interior Features

Heating & Cooling
Heating: Forced AirAir ConditioningCooling System: CentralHeating Fuel: Forced Air
Levels, Entrance, & Accessibility
Stories: 1
Interior Details
Number of Rooms: 11
Appliances & Utilities
DishwasherWasher

Property Information

Year Built
Year Built: 1964Year Updated: 1964
Property Type / Style
Property Type: Single Family HomeArchitecture: Conventional

Exterior Features

Parking & Garage
Parking Spaces: 2

Community

Units in Building: 1

Lot Information

Lot Area: 8276 sqft

Price History for 20405 Shadow Mountain Rd

DatePriceEventSource
06/10/2021$1,025,000Sold
N/A
03/25/2012$519,000ListingRemovedAgent Provided
12/08/2011$2,400ListingRemovedAgent Provided
11/10/2011$2,400Listed For RentAgent Provided
10/21/2011$486,000Sold
N/A
08/05/2011$519,000Listed For SaleAgent Provided

Market trends in Walnut

Last updated June 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
—
Sale-to-List Price
—
Price per sq ft
—
Available listings
75
16MoM
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Property Tax and Assessment

Year2025
Tax$14,049
Assessment$1,109,490
Home facts updated by county records

Comparable Sales for 20405 Shadow Mountain Rd

Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
20317 Alta Hacienda Dr, Walnut, CA
0.11
Single-Family Home
$1,180,000
05/21/26
4
3
1,969
1714 Mount Marty Dr, Walnut, CA
0.06
Single-Family Home
$1,238,000
01/22/26
4
2
1,836
1732 Silvercrest Way, Walnut, CA
0.02
Single-Family Home
$1,080,000
12/02/25
3
2
2,039
20432 Shadow Mountain Rd, Walnut, CA
0.06
Single-Family Home
$1,100,000
01/13/26
3
2
1,789
1370 Wake Forest Ave, Walnut, CA
0.42
Single-Family Home
$1,018,888
07/01/26
4
3
2,044
20672 Buckland Dr, Walnut, CA
0.19
Single-Family Home
$1,000,000
07/01/26
4
2
1,582
20630 Collegewood Dr, Walnut, CA
0.20
Single-Family Home
$1,100,000
09/18/25
4
2
1,582
1442 Bookman Ave, Walnut, CA
0.28
Single-Family Home
$960,000
01/16/26
3
2
1,440
20105 Shadow Mountain Rd, Walnut, CA
0.25
Single-Family Home
$1,350,000
05/18/26
3
2
1,703
20532 Varsity Dr, Walnut, CA
0.28
Single-Family Home
$899,000
12/17/25
3
2
1,255

Nearby homes

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Assigned Schools

These are the assigned schools for 20405 Shadow Mountain Rd.
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 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

  • 29 % 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

LGBTQ Local Legal Protections

Apartments for Rent

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Explore by feature - Pet Friendly

11 pet-friendly rentals in Walnut, CA

Explore by feature - Garage

16 rentals with a garage in Walnut, CA

Explore by feature - Air Conditioning

20 rentals with air conditioning in Walnut, CA

Explore by feature - Washer/dryer

11 rentals with a washer/dryer in Walnut, CA

Explore by feature - Outdoor Space

9 rentals with an outdoor space in Walnut, CA

Homes for sale near 20405 Shadow Mountain Rd

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Off Market Homes Near 20405 Shadow Mountain Rd

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Frequently asked questions about 20405 Shadow Mountain Rd

  • What is 20405 Shadow Mountain Rd estimated to be worth?
    Trulia's estimated value for 20405 Shadow Mountain Rd in Walnut, CA is $1,201,900.
  • What is the price history for 20405 Shadow Mountain Rd?
    20405 Shadow Mountain Rd in Walnut, CA last sold for $1,025,000 in June 2021.
  • 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.
  • Does 20405 Shadow Mountain Rd have air conditioning?
    Yes, 20405 Shadow Mountain Rd in Walnut, CA has air conditioning.
  • How big is the lot at 20405 Shadow Mountain Rd?
    The lot at 20405 Shadow Mountain Rd in Walnut, CA is about 0.19 acres (8,276 sq ft).