20331 Barnard Ave, Walnut, CA 91789
OFF MARKET

20331 Barnard Ave
Walnut, CA 91789

  • 4 Beds
  • 2 Baths
  • 2,240 sqft

$1,166,100

Trulia Estimate
as of Aug 11, 2026
Est. Refi. Payment $7,137/mo*
Refinance Your Home

$1,166,100

Trulia Estimate
as of Aug 11, 2026
Est. Refi. Payment $7,137/mo*
Refinance Your Home
4 Beds
2 Baths
2,240 sqft

Local Information

  • Map ViewExplore the area around 20331 Barnard Ave.
  • Schools1 Elementary School1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Property Type
Single-Family Home
Year Built
1967
Living Area
2,240 sqft
Price/Sqft
$521

About this House

Great Location! Walking Distance to Suzanne Junior High. Bright & Open Floor Plan Two Levels Home. EZ Access to FRWY & Shoppings. Don't Miss it!
20331 Barnard Ave, Walnut, CA 91789 is a 4 bedroom, 2 bathroom, 2,240 sqft single-family home built in 1967. It last sold for $247,000 on Sep 23, 1988. More recently, it was listed as a rental in September 2013 with an asking price of $2,300 per month. That rental listing was removed on November 13, 2013. It is currently off market. The Trulia Estimate is $1,166,100, with a rent estimate of $4,195/month.

Home Details for 20331 Barnard Ave

Interior Features

Heating & Cooling
Heating: OtherAir ConditioningCooling System: CentralHeating Fuel: Other
Levels, Entrance, & Accessibility
Stories: 2
Interior Details
Number of Rooms: 10

Property Information

Year Built
Year Built: 1967Year Updated: 1967
Property Type / Style
Property Type: Single Family HomeArchitecture: Spanish

Exterior Features

Parking & Garage
Parking Space: 1

Community

Units in Building: 1

Lot Information

Lot Area: 7200 sqft

Price History for 20331 Barnard Ave

DatePriceEventSource
11/13/2013$2,300ListingRemovedAgent Provided
09/28/2013$2,300Listed For RentAgent Provided
04/17/2011$2,300ListingRemovedAgent Provided
12/18/2010$2,300PriceChange
Agent Provided
11/17/2010$2,500Listed For RentAgent Provided
09/23/1988$247,000Sold
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$6,213
Assessment$463,482
Home facts updated by county records

Comparable Sales for 20331 Barnard Ave

Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
602 Lone Eagle Rd, Walnut, CA
0.08
Single-Family Home
$1,200,000
04/21/26
4
2
1,786
20410 Julliard Dr, Walnut, CA
0.14
Single-Family Home
$1,272,000
10/10/25
4
3
1,992
20157 McKay Dr, Walnut, CA
0.26
Single-Family Home
$1,075,000
10/27/25
4
2
1,576
421 Wrangler Way, Walnut, CA
0.35
Single-Family Home
$970,000
12/04/25
4
2
1,616
540 Citadel Dr, Walnut, CA
0.17
Single-Family Home
$952,500
06/15/26
3
2
1,487
20158 Barnard Ave, Walnut, CA
0.20
Single-Family Home
$1,200,000
08/12/25
5
3
1,963
20156 McKay Dr, Walnut, CA
0.28
Single-Family Home
$978,000
10/07/25
3
2
1,576
20530 Divonne Dr, Walnut, CA
0.37
Single-Family Home
$1,130,000
10/15/25
4
2
1,470
650 Big Creek Ln, Walnut, CA
0.18
Single-Family Home
$1,280,000
07/30/26
4
3
2,384
244 Maryville Dr, Walnut, CA
0.27
Single-Family Home
$1,100,000
02/10/26
3
2
1,384

Nearby homes

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Assigned Schools

These are the assigned schools for 20331 Barnard Ave.
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 - Outdoor Space

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Homes for sale near 20331 Barnard Ave

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Off Market Homes Near 20331 Barnard Ave

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Frequently asked questions about 20331 Barnard Ave

  • What is 20331 Barnard Ave estimated to be worth?
    Trulia's estimated value for 20331 Barnard Ave in Walnut, CA is $1,166,100.
  • What is the price history for 20331 Barnard Ave?
    20331 Barnard Ave in Walnut, CA last sold for $247,000 in September 1988.
  • 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 20331 Barnard Ave have air conditioning?
    Yes, 20331 Barnard Ave in Walnut, CA has air conditioning.
  • How big is the lot at 20331 Barnard Ave?
    The lot at 20331 Barnard Ave in Walnut, CA is about 0.17 acres (7,200 sq ft).