20321 Shadow Mountain Rd, Walnut, CA 91789
OFF MARKET

20321 Shadow Mountain Rd
Walnut, CA 91789

  • 3 Beds
  • 3 Baths
  • 2,157 sqft

$1,230,100

Trulia Estimate
as of Aug 13, 2026
Est. Refi. Payment $7,479/mo*
Refinance Your Home

$1,230,100

Trulia Estimate
as of Aug 13, 2026
Est. Refi. Payment $7,479/mo*
Refinance Your Home
3 Beds
3 Baths
2,157 sqft

Home Value

Trulia Estimate
$1.23M
Since last month
Decreased$13K (-1.1%)
Since last year
Increased$2K (+0.1%)
Since last sale
Increased$450K (+57.7%)
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 +71% in the last 10 years
MonthEstimated value
2026
August 2026$1.23M
July 2026$1.24M
June 2026$1.24M
May 2026$1.24M
April 2026$1.23M
March 2026$1.25M
February 2026$1.23M
January 2026$1.18M
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
1732 Silvercrest Way, Walnut, CA
0.06
Single-Family Home
$1,080,000
12/02/25
3
2
2,039
20317 Alta Hacienda Dr, Walnut, CA
0.11
Single-Family Home
$1,180,000
05/21/26
4
3
1,969
20432 Shadow Mountain Rd, Walnut, CA
0.11
Single-Family Home
$1,100,000
01/13/26
3
2
1,789
1714 Mount Marty Dr, Walnut, CA
0.02
Single-Family Home
$1,238,000
01/22/26
4
2
1,836
20672 Buckland Dr, Walnut, CA
0.18
Single-Family Home
$1,000,000
07/01/26
4
2
1,582
1370 Wake Forest Ave, Walnut, CA
0.39
Single-Family Home
$1,018,888
07/01/26
4
3
2,044
1668 Chestnut Hill Dr, Walnut, CA
0.15
Single-Family Home
$1,037,000
04/06/26
3
2
2,073
20105 Shadow Mountain Rd, Walnut, CA
0.20
Single-Family Home
$1,350,000
05/18/26
3
2
1,703
20630 Collegewood Dr, Walnut, CA
0.23
Single-Family Home
$1,100,000
09/18/25
4
2
1,582
1442 Bookman Ave, Walnut, CA
0.30
Single-Family Home
$960,000
01/16/26
3
2
1,440

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
1714 Mount Marty Dr, Walnut, CA 91789
0.02
$1,238,000
4
2
1,836
Recently Sold
1732 Silvercrest Way, Walnut, CA 91789
0.06
$1,080,000
3
2
2,039
Recently Sold
1668 Chestnut Hill Dr, Walnut, CA 91789
0.15
$1,037,000
3
2
2,073
Recently Sold
20317 Alta Hacienda Dr, Walnut, CA 91789
0.11
$1,180,000
4
3
1,969
Recently Sold
16 Camelback Dr #47, Walnut, CA 91789
0.11
$865,000
-
-
-
For Sale
20224 Alta Hacienda Dr, Walnut, CA 91789
0.15
$1,468,200
4
4
2,162
Off Market
20672 Buckland Dr, Walnut, CA 91789
0.18
$1,000,000
4
2
1,582
Recently Sold
15 Camelback Dr #46, Walnut, CA 91789
0.15
$865,000
-
-
-
For Sale
20105 Shadow Mountain Rd, Walnut, CA 91789
0.20
$1,350,000
3
2
1,703
Recently Sold
20211 Alta Hacienda Dr, Walnut, CA 91789
0.19
$1,151,300
4
3
2,001
Off Market
1629 Chestnut Hill Dr, Walnut, CA 91789
0.24
$1,635,200
5
3
2,893
Off Market
20604 Collegewood Dr, Walnut, CA 91789
0.22
$999,600
3
2
1,440
Off Market

Local Information

  • Map ViewExplore the area around 20321 Shadow Mountain Rd.
-- mins to
Commute Destination

Home Highlights

Property Type
Single-Family Home
Year Built
1964
Living Area
2,157 sqft
Price/Sqft
$570
Parking
Garage

About this House

Pride of ownership! First time on the market! This panoramic view home nestled in the prestigious Upper Collegewood area, within the award-winning Walnut School District. The original owner well maintained this wonderful home with some upgrades. Upon entering the double entry front door, you'll be greeted by an airy, bright & open floor plan with an unobstructed view through a huge French window in the spacious living room. This beautiful home features 3 bedrooms, 3 bathrooms with a total of 2040 sqft living space on the main floor. Living room with cozy fireplace opened up to the family room that has direct access to the backyard. On your left side, you will find a big kitchen with a breakfast counter opens to a formal dining room. On your right side, there is a remodeled bathroom, 2 spacious bedrooms, a master suite with an incredible view. Double pane window throughout. Attached 2-car garage with an extension of a workshop table. An oversized laundry room next to the garage. Super convenient location! Close to restaurants & shopping center. Walking distance to Mt. Sac College. Freeway 10,57,60 & Calpoly University are just minutes away. Come to see this beautiful home to appreciate!
20321 Shadow Mountain Rd, Walnut, CA 91789 is a 3 bedroom, 3 bathroom, 2,157 sqft single-family home built in 1964. It last sold for $780,000 on Sep 5, 2018. It is currently off market. The Trulia Estimate is $1,230,100, with a rent estimate of $4,442/month.

Home Details for 20321 Shadow Mountain Rd

Interior Features

Heating & Cooling
Heating: Forced AirAir ConditioningCooling System: CentralHeating Fuel: Forced Air
Levels, Entrance, & Accessibility
Stories: 1Floors: Tile, Carpet
Interior Details
Number of Rooms: 10Types of Rooms: Family Room, Master Bath
Appliances & Utilities
Dishwasher
Fireplace & Spa
Fireplace
Windows, Doors, Floors & Walls
Double Paned Windows

Exterior Features

Exterior Home Features
Roof: Tile
Parking & Garage
GarageParking Space: 1Parking: Garage Attached

Property Information

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

Community

Units in Building: 1

Lot Information

Lot Area: 9147 sqft

Price and Tax history

DateEventPrice
Sep 5, 2018
Source: N/A
Sold
$780,000
Jul 22, 2018
Source: Agent Provided
Pending
$798,888
Jul 1, 2018
Source: Agent Provided
Listed For Sale
$798,888

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

  • 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

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Homes for sale near 20321 Shadow Mountain Rd

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Off Market Homes Near 20321 Shadow Mountain Rd

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Frequently asked questions about 20321 Shadow Mountain Rd

  • What is 20321 Shadow Mountain Rd estimated to be worth?
    Trulia's estimated value for 20321 Shadow Mountain Rd in Walnut, CA is $1,230,100.
  • What is the price history for 20321 Shadow Mountain Rd?
    20321 Shadow Mountain Rd in Walnut, CA last sold for $780,000 in September 2018.
  • 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 20321 Shadow Mountain Rd have air conditioning?
    Yes, 20321 Shadow Mountain Rd in Walnut, CA has air conditioning.
  • How big is the lot at 20321 Shadow Mountain Rd?
    The lot at 20321 Shadow Mountain Rd in Walnut, CA is about 0.21 acres (9,147 sq ft).