21009 Brookline Dr, Walnut, CA 91789
OFF MARKET

21009 Brookline Dr
Walnut, CA 91789

  • 3 Beds
  • 3 Baths
  • 1,811 sqft

$1,241,400

Trulia Estimate
as of Aug 25, 2026
Est. Refi. Payment $7,593/mo*
Refinance Your Home

$1,241,400

Trulia Estimate
as of Aug 25, 2026
Est. Refi. Payment $7,593/mo*
Refinance Your Home
3 Beds
3 Baths
1,811 sqft

Home Value

Trulia Estimate
$1.24M
Since last month
Decreased$18K (-1.4%)
Since last year
Decreased$6K (-0.5%)
Since last sale
Increased$483K (+63.5%)
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 +41% in the last 10 years
MonthEstimated value
2026
August 2026$1.24M
July 2026$1.26M
June 2026$1.27M
May 2026$1.28M
April 2026$1.28M
March 2026$1.3M
February 2026$1.27M
January 2026$1.23M
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
21020 Bryan Cir, Walnut, CA
0.31
Single-Family Home
$1,250,000
09/02/25
3
2.5
1,811
350 Foxboro Dr, Walnut, CA
0.38
Single-Family Home
$1,250,000
03/25/26
3
2.5
1,731
20965 Deloraine Dr, Walnut, CA
0.25
Single-Family Home
$1,108,800
07/02/26
4
2
1,783
351 Foxboro Dr, Walnut, CA
0.36
Single-Family Home
$1,149,000
02/23/26
3
2
1,623
21529 Magnolia St, Walnut, CA
0.44
Single-Family Home
$1,158,000
03/31/26
3
2.5
2,212
351 Spur Trail Ave, Walnut, CA
0.44
Single-Family Home
$1,150,000
06/10/26
2
3
1,913
302 Spur Trail Ave, Walnut, CA
0.49
Single-Family Home
$1,020,000
02/17/26
3
2
1,673
421 Wrangler Way, Walnut, CA
0.46
Single-Family Home
$970,000
12/04/25
4
2
1,616
20538 Barnard Ave, Walnut, CA
0.57
Single-Family Home
$1,240,000
08/20/26
4
3
2,188
215 Spyglass Ln, Walnut, CA
0.32
Single-Family Home
$1,260,000
07/17/26
5
3
2,197

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
21022 Northview Dr, Walnut, CA 91789
0.06
$1,302,400
3
2.5
1,811
Off Market
326 Goldenrod Dr, Walnut, CA 91789
0.15
$1,695,900
4
3
2,639
Off Market
Gartel Dr #6, Walnut, CA 91789
0.22
$1,000,000
-
-
-
For Sale
604 Gartel Dr, Walnut, CA 91789
0.22
$3,267,400
7
7
5,728
Off Market
416 Cloverdale Ln, Walnut, CA 91789
0.26
$1,429,300
5
3
2,192
Off Market
21214 Sundance St, Walnut, CA 91789
0.27
$1,410,000
4
3
2,219
Off Market
215 Amber Ridge Ln, Walnut, CA 91789
0.26
$1,499,200
5
3
2,639
Off Market
244 Daybreak Dr, Walnut, CA 91789
0.28
$1,389,500
5
3
2,197
Off Market
357 Windemere Ln, Walnut, CA 91789
0.29
$1,480,000
4
3
2,479
For Sale
20965 Deloraine Dr, Walnut, CA 91789
0.25
$1,108,800
4
2
1,783
Recently Sold
222 Daybreak Dr, Walnut, CA 91789
0.31
$1,169,300
3
2.5
1,811
Off Market
215 Spyglass Ln, Walnut, CA 91789
0.32
$1,260,000
5
3
2,197
Recently Sold

Local Information

  • Map ViewExplore the area around 21009 Brookline Dr.
  • Schools1 Elementary School1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Property Type
Single-Family Home
Year Built
1987
Living Area
1,811 sqft
Price/Sqft
$685
Parking
Garage

About this House

********* Pride Of Ownership********* South / North facing award wining Walnut School Distract home located in Prestige Walnut Ridge community. The warm neutral pallet throughout this bright, spacious and open floor plan, meticulously maintained ! Upon entry greeted immediately following newly painted gorgeous paint and decor, property upgrades include kitchen and bath with granite counter top, newer appliance, newer carpet, wood floor in family room, new A/C and Heater, furnished attic, in door laundry, permitted 14 x 21 enclosed patio not include in the sqft. private and gourgeouse back yard with mountain, neighborehood and city light view. Walking distance to City Hall, Library, Senior Center, teen center, Suzanne Middle School and Walnut High School>>>>>> This is a must see<<<<<<
21009 Brookline Dr, Walnut, CA 91789 is a 3 bedroom, 3 bathroom, 1,811 sqft single-family home built in 1987. It last sold for $760,000 on Jul 18, 2013. It is currently off market. The Trulia Estimate is $1,241,400, with a rent estimate of $3,787/month.

Home Details for 21009 Brookline Dr

Exterior Features

Exterior Home Features
Roof: OtherExterior: Stucco
Parking & Garage
GarageParking Spaces: 3Parking: Garage Attached

Property Information

Year Built
Year Built: 1987Year Updated: 1987
Property Type / Style
Property Type: Single Family HomeArchitecture: Contemporary

Interior Features

Interior Details
Types of Rooms: Walk In Closet, Family Room
Appliances & Utilities
DishwasherDisposalRefrigerator
Heating & Cooling
Air ConditioningCooling System: Central
Levels, Entrance, & Accessibility
Floors: Tile

Community

Units in Building: 1

Lot Information

Lot Area: 7579 sqft

Price and Tax history

DateEventPrice
Jul 18, 2013
Source: N/A
Sold
$760,000
Jul 10, 2013
Source: Agent Provided
Pending
$735,000
Jun 8, 2013
Source: Agent Provided
Listed For Sale
$735,000

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

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

LGBTQ Local Legal Protections

Frequently asked questions about 21009 Brookline Dr

  • What is 21009 Brookline Dr estimated to be worth?
    Trulia's estimated value for 21009 Brookline Dr in Walnut, CA is $1,241,400.
  • What is the price history for 21009 Brookline Dr?
    21009 Brookline Dr in Walnut, CA last sold for $760,000 in July 2013.
  • 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 21009 Brookline Dr have air conditioning?
    Yes, 21009 Brookline Dr in Walnut, CA has air conditioning.
  • How big is the lot at 21009 Brookline Dr?
    The lot at 21009 Brookline Dr in Walnut, CA is about 0.17 acres (7,579 sq ft).

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Apartments for Rent

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Off Market Homes Near 21009 Brookline Dr

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