23740 Decorah Rd is a 2,570 square foot house on a 9,109 square foot lot with 5 bedrooms and 3 bathrooms. Based on Redfin's Diamond Bar data, we estimate the home's value is $977,598.
Single-familyProperty Type
1964Year Built
9,109 sq ftLot Size
$380Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$977,598
$3,000 since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 5.4% lower than the average sale price ($1.03M) of 5 comparable homes.
As the MLS and public records start to fill up, we'll list the details here.
Year
Property tax
Land + Additions
Assessment*
2025
$2,371 (+14.9%)
$25,450 + $95,340
$120,790
2024
$2,063 (+1.7%)
$25,450 + $95,340
$120,790
2023
$2,029 (+1.8%)
$24,951 + $93,471
$118,422
2022
$1,993 (+2.9%)
$24,462 + $91,639
$116,101
2021
$1,936 (+0.5%)
$23,983 + $89,843
$113,826
2020
$1,926 (−1.4%)
$23,513 + $88,082
$111,595
2019
$1,954 (+11.1%)
$23,272 + $87,179
$110,451
2018
$1,760 (+1.8%)
$22,816 + $85,470
$108,286
2017
$1,728 (+5.9%)
$21,931 + $82,152
$104,083
2016
$1,632 (+0.8%)
$21,931 + $82,152
$104,083
2015
$1,619 (+0.1%)
$21,501 + $80,542
$102,043
2014
$1,617 (+1.5%)
$20,765 + $77,779
$98,544
2012
$1,594 (+3.2%)
$20,672 + $77,428
$98,100
2011
$1,544 (+0.9%)
$20,267 + $75,910
$96,177
2010
$1,529 (+3.3%)
$19,870 + $74,422
$94,292
2009
$1,480 (+5.0%)
$19,722 + $73,866
$93,588
2008
$1,410
$19,769 + $74,042
$93,811
Tax history for 23740 Decorah Rd
Year
Property tax
Land + Additions
Assessment*
2025
$2,371 (+14.9%)
$25,450 + $95,340
$120,790
2024
$2,063 (+1.7%)
$25,450 + $95,340
$120,790
2023
$2,029 (+1.8%)
$24,951 + $93,471
$118,422
2022
$1,993 (+2.9%)
$24,462 + $91,639
$116,101
2021
$1,936 (+0.5%)
$23,983 + $89,843
$113,826
2020
$1,926 (−1.4%)
$23,513 + $88,082
$111,595
2019
$1,954 (+11.1%)
$23,272 + $87,179
$110,451
2018
$1,760 (+1.8%)
$22,816 + $85,470
$108,286
2017
$1,728 (+5.9%)
$21,931 + $82,152
$104,083
2016
$1,632 (+0.8%)
$21,931 + $82,152
$104,083
2015
$1,619 (+0.1%)
$21,501 + $80,542
$102,043
2014
$1,617 (+1.5%)
$20,765 + $77,779
$98,544
2012
$1,594 (+3.2%)
$20,672 + $77,428
$98,100
2011
$1,544 (+0.9%)
$20,267 + $75,910
$96,177
2010
$1,529 (+3.3%)
$19,870 + $74,422
$94,292
2009
$1,480 (+5.0%)
$19,722 + $73,866
$93,588
2008
$1,410
$19,769 + $74,042
$93,811
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning
RL
Low Density Residential District
The RL zoning district is intended primarily for parcels developed with existing detached single-family dwellings. The maximum allowed density for new residential subdivisions within this zoning district will be three dwellings per gross acre. The RL zoning district is consistent with the low density residential land use category of the general plan.
Permitted uses
Include but are not limited to:
Livestock production
Housing-Single unit
Housing-Senior
Housing-Other
Infrastructure
Fire house
Police station
Park & open space
Property details
Interior
Heating & Cooling
Heating Type: Central
Exterior
Property Information
Subdivision Name: 27530
Living Sq. Ft: 2,570
# of Units: 1
Legal Description: LOT 143 TR NO 27530 AND POR OF SEC 3 T2S R9W
Lot Information
# of Buildings: 1
Land Sq. Ft: 9,109
Legal Lot Number: 143
Municipality Name: DIAMOND BAR
Acres: 0.2091
Zoning Code: LCR18000*
County Use Description: SINGLE FAMILY RESID
Financial
Assessor Information
Assessment Year: 2025
Public facts
Beds: 5
Baths: 3.0
Sq. Ft.: 2,570
Stories: —
Lot Size: 9,109 square feet
Style: Single Family Residential
Year Built: 1964
Year Renovated: 1966
County: Los Angeles County
APN: 8703003048
Home facts updated by county records on Aug 30, 2026
Around this home
Schools
Lorbeer Middle School
Public 7-8 • Assigned • 0.7mi
5/10
Diamond Ranch High School
Public 9-12 • Assigned • 1.6mi
8/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
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