21630 Brookside Ct, Walnut, CA 91789
Property image
Property image
OFF MARKET

21630 Brookside Ct
Walnut, CA 91789

  • 4 Beds
  • 3 Baths
  • 2,638 sqft (on 0.25 acres)

$1,641,100

Trulia Estimate
as of Aug 9, 2026
Est. Refi. Payment $9,944/mo*
Refinance Your Home

$1,641,100

Trulia Estimate
as of Aug 9, 2026
Est. Refi. Payment $9,944/mo*
Refinance Your Home
4 Beds
3 Baths
2,638 sqft
(on 0.25 acres)

Local Information

  • Map ViewExplore the area around 21630 Brookside Ct.
  • Schools1 Elementary School1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Property Type
Single-Family Home
Year Built
1985
Lot Size
0.25 acres
Living Area
2,638 sqft
Price/Sqft
$622

About this House

This single-family home is located at 21630 Brookside Ct, Walnut, CA. 21630 Brookside Ct is in Walnut, CA and in ZIP code 91789. This property has 4 bedrooms, 3 bathrooms and approximately 2,638 sqft of floor space. This property has a lot size of 10850 sqft and was built in 1985.
21630 Brookside Ct, Walnut, CA 91789 is a 4 bedroom, 3 bathroom, 2,638 sqft single-family home built in 1985. It last sold for $1,098,000 on Jan 13, 2016. It is currently off market. The Trulia Estimate is $1,641,100, with a rent estimate of $5,577/month.

Home Details for 21630 Brookside Ct

Interior Features

Heating & Cooling
Heating: OtherAir ConditioningCooling System: CentralHeating Fuel: Other
Levels, Entrance, & Accessibility
Stories: 2
Interior Details
Number of Rooms: 15

Property Information

Year Built
Year Built: 1985Year Updated: 1985
Property Type / Style
Property Type: Single Family HomeArchitecture: Conventional

Exterior Features

Pool
Pool
Parking & Garage
Parking Spaces: 3

Community

Units in Building: 1

Lot Information

Lot Area: 10850 sqft

Price History for 21630 Brookside Ct

DatePriceEventSource
01/13/2016$1,098,000Sold
N/A
12/30/2015$1,128,000PendingAgent Provided
12/20/2015$1,128,000PendingToActiveAgent Provided
11/17/2015$1,128,000PendingAgent Provided
11/03/2015$1,128,000PriceChange
Agent Provided
09/18/2015$1,198,000Listed For SaleAgent Provided
05/08/2000$435,000Sold
N/A

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$16,371
Assessment$1,299,801
Home facts updated by county records

Comparable Sales for 21630 Brookside Ct

Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
21627 Brookside Ct, Walnut, CA
0.04
Single-Family Home
$1,228,000
06/24/26
3
3
2,481
21853 E Snow Creek Dr, Walnut, CA
0.23
Single-Family Home
$1,735,000
01/15/26
4
3
2,704
673 Bronco Way, Walnut, CA
0.08
Single-Family Home
$1,508,000
11/04/25
5
3
2,174
21963 E Snow Creek Dr, Walnut, CA
0.35
Single-Family Home
$1,618,000
02/03/26
4
3
2,704
867 Winding Brook Ln, Walnut, CA
0.39
Single-Family Home
$1,572,000
10/10/25
4
3
2,575
746 Arabian Ln, Walnut, CA
0.22
Single-Family Home
$1,735,000
10/07/25
3
3
2,835
21529 Magnolia St, Walnut, CA
0.36
Single-Family Home
$1,158,000
03/31/26
3
2.5
2,212
21630 Acanthus Cir, Walnut, CA
0.27
Single-Family Home
$1,920,000
01/02/26
5
3.5
3,195
708 Silver Valley Trl, Walnut, CA
0.35
Single-Family Home
$1,735,000
02/27/26
4
3
2,355
693 Silver Valley Trl, Walnut, CA
0.42
Single-Family Home
$1,505,000
10/10/25
4
3
2,273

Nearby homes

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Assigned Schools

These are the assigned schools for 21630 Brookside Ct.
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

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Explore by feature - Air Conditioning

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Explore by feature - Outdoor Space

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Homes for sale near 21630 Brookside Ct

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Off Market Homes Near 21630 Brookside Ct

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Frequently asked questions about 21630 Brookside Ct

  • What is 21630 Brookside Ct estimated to be worth?
    Trulia's estimated value for 21630 Brookside Ct in Walnut, CA is $1,641,100.
  • What is the price history for 21630 Brookside Ct?
    21630 Brookside Ct in Walnut, CA last sold for $1,098,000 in January 2016.
  • 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 21630 Brookside Ct have air conditioning?
    Yes, 21630 Brookside Ct in Walnut, CA has air conditioning.
  • Does 21630 Brookside Ct have a pool?
    Yes, 21630 Brookside Ct in Walnut, CA has a pool.