2732 Castle Rock Rd is a 1,544 square foot house on a 7,491 square foot lot with 4 bedrooms and 2 bathrooms. Based on Redfin's Diamond Bar data, we estimate the home's value is $934,732.
Single-familyProperty Type
1962Year Built
7,491 sq ftLot Size
$605Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$934,732
$10K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 6.1% lower than the average sale price ($995K) of 6 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
$1,846 (+6.6%)
$25,462 + $79,527
$104,989
2024
$1,732 (+2.1%)
$25,462 + $79,527
$104,989
2023
$1,697 (+2.3%)
$24,963 + $77,968
$102,931
2022
$1,659 (+2.4%)
$24,474 + $76,440
$100,914
2021
$1,619 (+1.2%)
$23,995 + $74,942
$98,937
2020
$1,600 (+1.8%)
$23,525 + $73,473
$96,998
2019
$1,572 (+6.9%)
$23,284 + $72,720
$96,004
2018
$1,471 (+4.0%)
$22,828 + $71,295
$94,123
2017
$1,414 (+30.8%)
$21,943 + $68,528
$90,471
2016
$1,081
$21,943 + $68,528
$90,471
2015
$1,081
$21,513 + $67,185
$88,698
2010
$1,081
$17,917 + $55,943
$73,860
2009
$1,081
$17,917 + $55,943
$73,860
2008
$1,081
$17,917 + $55,943
$73,860
Tax history for 2732 Castle Rock Rd
Year
Property tax
Land + Additions
Assessment*
2025
$1,846 (+6.6%)
$25,462 + $79,527
$104,989
2024
$1,732 (+2.1%)
$25,462 + $79,527
$104,989
2023
$1,697 (+2.3%)
$24,963 + $77,968
$102,931
2022
$1,659 (+2.4%)
$24,474 + $76,440
$100,914
2021
$1,619 (+1.2%)
$23,995 + $74,942
$98,937
2020
$1,600 (+1.8%)
$23,525 + $73,473
$96,998
2019
$1,572 (+6.9%)
$23,284 + $72,720
$96,004
2018
$1,471 (+4.0%)
$22,828 + $71,295
$94,123
2017
$1,414 (+30.8%)
$21,943 + $68,528
$90,471
2016
$1,081
$21,943 + $68,528
$90,471
2015
$1,081
$21,513 + $67,185
$88,698
2010
$1,081
$17,917 + $55,943
$73,860
2009
$1,081
$17,917 + $55,943
$73,860
2008
$1,081
$17,917 + $55,943
$73,860
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning
RLM
Low/Medium Density Residential District
The RLM zoning district is intended primarily for existing subdivided areas developed with detached single-family dwellings. The maximum allowed density for new residential subdivisions within this zoning district will be five dwellings per gross acre. The RLM zoning district is consistent with the low density residential land use category of the general plan.
Permitted uses
Include but are not limited to:
Housing-Single unit
Housing-Senior
Housing-Other
Infrastructure
Fire house
Police station
Park & open space
Property details
Interior
Heating & Cooling
Heating Type: Central
Exterior
Pool Information
Has Pool
Property Information
Subdivision Name: 25985
Living Sq. Ft: 1,544
# of Units: 1
Legal Description: TRACT # 25985 LOT 48
Lot Information
# of Buildings: 1
Land Sq. Ft: 7,491
Legal Lot Number: 48
Municipality Name: DIAMOND BAR
Acres: 0.172
Depth Footage: 111
Front Footage: 68
Zoning Code: LCR171/2
County Use Description: SINGLE FAMILY RESID
Financial
Assessor Information
Assessment Year: 2025
Public facts
Beds: 4
Baths: 2.0
Sq. Ft.: 1,544
Stories: —
Lot Size: 7,491 square feet
Style: Single Family Residential
Year Built: 1962
Year Renovated: 1965
County: Los Angeles County
APN: 8285019010
Home facts updated by county records on Aug 31, 2026
Around this home
Schools
Castle Rock Elementary School
Public K-5 • Assigned • 0.4mi
10/10
South Pointe Middle School
Public 6-8 • Assigned • 1.2mi
10/10
Diamond Bar High School
Public 9-12 • Assigned • 0.4mi
10/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Local insights from Redfin agents
The real estate market is becoming more balanced. Buyers have more inventory, more data, and more time to make informed decisions than they did a year ago. Well-priced homes are still moving quickly, but today’s market rewards preparation, strategy,...