540 S Walnut Ave is a 1,008 square foot house on a 6,000 square foot lot with 2 bedrooms and 1 bathroom. - it last sold on September 02, 1993 for $165,000. Based on Redfin's Brea data, we estimate the home's value is $772,434.
Single-familyProperty Type
1929Year Built
6,000 sq ftLot Size
$766Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$772,434
$607K since sold in September 1993$3,000 since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 17.1% lower than the average sale price ($932K) of 6 comparable homes.
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
Sep 14, 2026 • Active
Residential re-roof
Roofing
Permit history is from public records and may be incomplete or inaccurate. Redfin and its agents make no representations about the property condition or permit status. Buyers should independently verify all information.
Property details
Interior
Bathroom Information
# of Full Baths: 1
Exterior
Exterior Information
Building Type: Single Family
Property Information
Subdivision Name: HOLE W J TR
Living Sq. Ft: 1,008
Building Sq. Ft: 1,008
Legal Description: W J HOLE TR LOT 20 NELY 40 FT SWLY 234 FT NWLY 150FT SELY 300 FT TR 818
Parking & Garage Information
Garage/Parking Sq. Ft: 256
Lot Information
# of Buildings: 1
Land Sq. Ft: 6,000
Legal Lot Number: 20
Acres: 0.1377
County Use Description: SINGLE FAM RESIDENCE
Financial
Assessor Information
Assessment Year: 2025
Public facts
Beds: 2
Baths: 1.0
Sq. Ft.: 1,008
Stories: —
Lot Size: 6,000 square feet
Style: Single Family Residential
Year Built: 1929
Year Renovated: 1929
County: Orange County
APN: 28426409
Home facts updated by county records on Jul 23, 2026
Around this home
Schools
Arovista Elementary School
Public K-6 • Assigned • 0.4mi
6/10
Brea Junior High School
Public 7-8 • Assigned • 1.1mi
8/10
Brea-Olinda High School
Public 9-12 • Assigned • 2.3mi
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...