Google street view image for 821 S WALNUT Ave, Brea, CA 92821

Off market oct 1999 for $231K

$913,193

Est. refi paymentEst. refi $1,713/mo

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sq ft

821 S WALNUT Ave, Brea, CA 92821

About this home

Single-familyProperty Type

1955Year Built

7,800 sq ftLot Size

2 car garageParking

Listed by Stuart Contopulos •DRE #00594251 • RE/MAX Unlimited Real Estate

Bought with Rita Gonchar •DRE #00815246

Redfin checked: a few seconds ago

•Source:CRMLS #P145556

Redfin Estimate

$913,193

$682K since sold in October 1999$8,000 since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 15.2% lower than the average sale price ($1.08M) of 6 comparable homes.

SOLD JUL 10, 2026
$1,150,000
A
4 beds2 baths1,677 sq ft
1065 El Mirador, Fullerton, CA 92835
SOLD JUN 8, 2026
$1,130,000
B
3 beds2 baths1,662 sq ft
415 W Acacia, Brea, CA 92821
SOLD OCT 2, 2026
$898,217
C
3 beds2 baths1,221 sq ft
833 Mulberry, Brea, CA 92821
SOLD JUL 2, 2026
$1,225,000
D
3 beds2 baths1,669 sq ft
2940 Firethorne Ave, Fullerton, CA 92835
SOLD SEP 11, 2026
$1,000,000
E
3 beds2 baths1,595 sq ft
404 Juniper, Brea, CA 92821
SOLD JUL 7, 2026
$1,060,000
F
4 beds2.5 baths1,563 sq ft
339 E Alder St, Brea, CA 92821

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Earn from this home

Sell

$835,107

Est. take-home

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Refinance

Est. cash available

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Rent

$3,853/mo

Redfin rental estimate

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Market trends in 92821, CA

Last updated September 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-list price

101.7%

+0.3% MoM

Median sale price

$1.2M

$23K MoM

Avg. days on market

32d

4 days MoM

Recently sold homes

6 MoM

New listings for sale

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Seven Gables Real Estate
OPEN FRI, 3PM TO 7PM
$579,000
2 beds2 baths1,090 sq ft
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OPEN SAT
$998,000
4 beds2 baths1,584 sq ft
1116 Havenhurst Dr, Brea, CA 92821
COMING SOON
$1,090,000
4 beds2 baths1,987 sq ft
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OPEN SUN, 12PM TO 3PM
$1,465,000
4 beds3 baths2,507 sq ft
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3D WALKTHROUGH
$1,628,888
4 beds3 baths3,090 sq ft
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COMING SOON
$3,895,000
4 beds4.5 baths4,910 sq ft
2252 E Rosecrans Ct, Brea, CA 92821
3D & VIDEO TOUR
$1,415,000
4 beds3 baths2,460 sq ft
840 Desert Canyon Rd, Brea, CA 92821
OPEN SAT, 10AM TO 1PM
$939,000
3 beds1 bath958 sq ft
550 Magnolia, Brea, CA 92821
LEGACY REALTY PARTNERS, INC
See all

Provided by Redfin

Sale history for 821 S WALNUT Ave

Year

Property tax

Land + Additions

Assessment*

2025

$7,053 (+5.2%)

$491,011 + $115,739

$606,750

2024

$6,707 (+41.6%)

$481,383 + $113,470

$594,853

2023

$4,736 (+1.0%)

$471,944 + $111,246

$583,190

2022

$4,688 (+1.9%)

$295,309 + $112,326

$407,635

2021

$4,600 (+0.7%)

$289,519 + $110,124

$399,643

2020

$4,568 (+2.7%)

$283,842 + $107,965

$391,807

2019

$4,447 (+1.5%)

$280,932 + $106,858

$387,790

2018

$4,379 (+1.9%)

$275,424 + $104,763

$380,187

2017

$4,296 (+2.0%)

$264,729 + $100,696

$365,425

2016

$4,210 (+1.4%)

$264,729 + $100,696

$365,425

2015

$4,151 (+3.0%)

$259,538 + $98,722

$358,260

2014

$4,030 (+0.7%)

$250,631 + $95,336

$345,967

2013

$4,004 (+2.2%)

$250,631 + $95,336

$345,967

2012

$3,919 (+2.7%)

$249,498 + $94,906

$344,404

2011

$3,815 (+1.3%)

$244,605 + $93,046

$337,651

2010

$3,768 (+0.5%)

$239,809 + $91,222

$331,031

2009

$3,748 (+2.6%)

$238,016 + $90,541

$328,557

2008

$3,652

$238,582 + $90,757

$329,339

Tax history for 821 S WALNUT Ave

Year

Property tax

Land + Additions

Assessment*

2025

$7,053 (+5.2%)

$491,011 + $115,739

$606,750

2024

$6,707 (+41.6%)

$481,383 + $113,470

$594,853

2023

$4,736 (+1.0%)

$471,944 + $111,246

$583,190

2022

$4,688 (+1.9%)

$295,309 + $112,326

$407,635

2021

$4,600 (+0.7%)

$289,519 + $110,124

$399,643

2020

$4,568 (+2.7%)

$283,842 + $107,965

$391,807

2019

$4,447 (+1.5%)

$280,932 + $106,858

$387,790

2018

$4,379 (+1.9%)

$275,424 + $104,763

$380,187

2017

$4,296 (+2.0%)

$264,729 + $100,696

$365,425

2016

$4,210 (+1.4%)

$264,729 + $100,696

$365,425

2015

$4,151 (+3.0%)

$259,538 + $98,722

$358,260

2014

$4,030 (+0.7%)

$250,631 + $95,336

$345,967

2013

$4,004 (+2.2%)

$250,631 + $95,336

$345,967

2012

$3,919 (+2.7%)

$249,498 + $94,906

$344,404

2011

$3,815 (+1.3%)

$244,605 + $93,046

$337,651

2010

$3,768 (+0.5%)

$239,809 + $91,222

$331,031

2009

$3,748 (+2.6%)

$238,016 + $90,541

$328,557

2008

$3,652

$238,582 + $90,757

$329,339

*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.

Public record

Public record
Zoning

Beds

Baths

Stories

—

Lot width

—

Lot depth

—

Lot size

7,800 Sq. Ft.

Year renovated

1955

Sq. Ft.

1,433

Year built

1955

Style

Single Family Residential

County

Orange County

APN

28417114

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Oct 28, 2026.

Property details

Parking

Parking / Garage Information
Attached Garage
# of Garage Spaces: 2
Garage Door Opener
Has Parking
# of Parking Spaces: 2
RV Parking Dimensions: 10X20

Interior

Laundry Information
Electric Dryer Hookup, In Garage

Kitchen Information
Appliances: Dishwasher, Electric Cooking, Garbage Disposal
Has Appliances
In Kitchen

Cooling Information
Central
Has Cooling

Room Information
Dressing Area, Living Room

Fireplace Information
Living Room
Has Fireplace

Heating Information
Forced Air
Has Heating

Interior Features
Levels: One
Security Features: Security System
Spa Features: In Ground, Private
Has Spa

Exterior

Exterior Information
Roof: Composition
Other Structures: Greenhouse
Fencing: Blockwall
Has Fence

Exterior Features
Boat Slip, TV Antenna
Patio And Porch Features: Covered, Enclosed, See Remarks
Has Patio
Pool Features: In Ground, Private
Has Pool

Lot Information
Lot Size Source: Assessor's Data
Lot Features: Yard

Property Information
Common Walls: No Common Walls
Living Area Source: Public Records

Utilities

Utilities Information
Electric: 220V In Garage
Cable Available, Sewer Connected
Water Source: District/Public

Location

School Information
High School District: Brea-Olinda Unified

Location Information
Latitude: 33.90825900
Longitude: -117.90611400
Other Subdivision Name: Other
Subdivision Name: Other (OTHR)
Zoning: R1

Public facts

Beds: 4
Baths: 2.0
Sq. Ft.: 1,433
Stories: —
Lot Size: 7,800 square feet
Style: Single Family Residential
Year Built: 1955
Year Renovated: 1955
County: Orange County
APN: 28417114

Home facts updated by county records on Oct 28, 2026

Other

Miscellaneous Information
Exclusions: Drapes,curtains

Listing Information
Days Active in MLS: 48
Continuous Days Active in MLS: 48

Listing Agent Information
List Agent First Name: Stuart
List Agent Last Name: Contopulos

Listing Office Information
List Office Name: Remax Unlimited R.e.

Selling Agent Information
Buyer Agent First Name: Rita
Buyer Agent Last Name: Gonchar

Selling Office Information
Buyer Office Name: Century 21 Superstars

Around this home

Schools

Arovista Elementary School

Public K-6 • Assigned • 0.4mi

6/10

Brea Junior High School

Public 7-8 • Assigned • 1.4mi

8/10

Brea-Olinda High School

Public 9-12 • Assigned • 2.7mi

9/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Local insights from Redfin agents

Brea sits between Fullerton value and Yorba Linda prestige, and right now the sharp pricers are winning. Sellers launching at 2022 numbers are sitting 60-90 days; the ones priced to sell go fast. If you're buying in North OC, give Brea a serious look...
2 weeks ago • Brea
Ruben Martinez
Redfin agent
33 deals
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Climate risks

1/10 Flood Factor

Minimal risk of a flood reaching the building in the next 30 years

1/10 Fire Factor

Unlikely to be in a wildfire in next 30 years

6/10 Heat Factor

7 days above 96° expected this year, 22 days in 30 years

1/10 Wind Factor

Minimal risk of severe winds over next 30 years

5/10 Air Factor

7 unhealthy days expected this year, 9 days in 30 years

Provided by First Street

Historical weather

Brea, CA • 92821

Average low and high temperatures (°F)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Sun exposure

In this area, properties receive around 9.5 hours in June and 6.9 hours in December, placing it above the U.S. average for solar exposure.

9.5 hrs

6.9 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$868,000 – $1.05M

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New listings for sale in 92821

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Home values near 821 S WALNUT Ave

Data from public records.

Address	Redfin Estimate
801 S Walnut Avenue, Brea, CA 3 Beds \| 2 Baths \| 1573 Sq. Ft.	$1,006,920
815 S Walnut Avenue, Brea, CA 3 Beds \| 2 Baths \| 1221 Sq. Ft.	$957,274

Address	Redfin Estimate
803 S Walnut Avenue, Brea, CA 3 Beds \| 2 Baths \| 1400 Sq. Ft.	$929,635
825 S Walnut Avenue, Brea, CA 3 Beds \| 2 Baths \| 1214 Sq. Ft.	$846,460

Address	Redfin Estimate
809 S Walnut Avenue, Brea, CA 2 Beds \| 2 Baths \| 1365 Sq. Ft.	$811,851
829 S Walnut Avenue, Brea, CA 3 Beds \| 2 Baths \| 1260 Sq. Ft.	$976,218

Property information provided by CRMLS when last listed in 1999. This data may not match . Learn more.

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GreatSchools Ratings provided by GreatSchools.org.

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About this home

Redfin Estimate

Earn from this home

Market trends in 92821, CA

Sale history for 821 S WALNUT Ave

Tax history for 821 S WALNUT Ave

Public record

Property details

Around this home

Schools

Lifestyle

Local insights from Redfin agents

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 92821

Home values near 821 S WALNUT Ave

More real estate resources