24215 High Knob Rd is a 1,784 square foot house on a 9,573 square foot lot with 4 bedrooms and 2 bathrooms. - it last sold on October 14, 1986 for $147,000. Based on Redfin's Diamond Bar data, we estimate the home's value is $979,524.
Single-familyProperty Type
1984Year Built
9,573 sq ftLot Size
$549Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$979,524
$833K since sold in October 1986$2,000 since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 5.3% lower than the average sale price ($1.03M) 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.
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
Air Conditioning Type: Central
Heating Type: Central
Exterior
Property Information
Subdivision Name: 33020
Living Sq. Ft: 1,784
# of Units: 1
Legal Description: TR=33020 LOT 29
Lot Information
# of Buildings: 1
Land Sq. Ft: 9,573
Legal Lot Number: 29
Municipality Name: DIAMOND BAR
Acres: 0.2198
Depth Footage: 131
Front Footage: 9,594
Zoning Code: LCR19000*
County Use Description: SINGLE FAMILY RESID
Location Information
Parcel Location Influence: Corner
Financial
Assessor Information
Assessment Year: 2025
Public facts
Beds: 4
Baths: 2.0
Sq. Ft.: 1,784
Stories: —
Lot Size: 9,573 square feet
Style: Single Family Residential
Year Built: 1984
Year Renovated: 1984
County: Los Angeles County
APN: 8704047029
Home facts updated by county records on Aug 30, 2026
Around this home
Schools
Lorbeer Middle School
Public 7-8 • Assigned • 1.5mi
5/10
Diamond Ranch High School
Public 9-12 • Assigned • 1.2mi
8/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
1/10 Flood Factor
Minimal risk of a flood reaching the building in the next 30 years
4/10 Fire Factor
1% chance of being in a wildfire in next 30 years
6/10 Heat Factor
5 days above 99° expected this year, 13 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
6/10 Air Factor
10 unhealthy days expected this year, 13 days in 30 years
Provided by First Street
Historical weather
Diamond Bar, CA • 91765
Average low and high temperatures (°F)
68
50
71
52
73
53
72
53
76
57
81
60
86
63
89
65
85
65
80
59
71
52
69
51
Jan
Feb
Mar
Apr
May
Jun
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Aug
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Dec
Sun exposure
In this area, properties receive around 10.1 hours in
June and 6.8 hours in December, placing it above the
U.S. average for solar exposure.
10.1 hrs
6.8 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$931,000 – $1.13M
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