Listed by Diana Cheng •DRE #00856071 • Country Queen Real Estate
Listed by Juliet Chung •DRE #01887530 • Country Queen Real Estate
Contact: 909-208-4040
For sale
$988,000
Est. $6,960/mo
Land
•
2.14
acres (lot)

23431 Ridge Line Rd, Diamond Bar, CA 91765

map-entry

About this home

Vacant landProperty Type
2.14 acresLot Size
$461,682Price/Acres
$350/moHOA Dues
Listing updated:
Redfin checked: a few seconds ago
•Source:CRMLS #TR24237548
710 days on Redfin • 1,146 views • 10 favorites

Payment calculator

$6,960 per month

Principal and interest$5,392
Property taxes
HOA dues
Home insurance
Utilities
Down payment
20% ($197,600)
Home price
$988,000
Loan details
30-yr fixed, 7.25%

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Around this home

Schools

Evergreen Elementary School

Public K-5 • Assigned • 1.5mi

9/10
Chaparral Middle School

Public 6-8 • Assigned • 0.5mi

10/10
Diamond Bar High School

Public 9-12 • Assigned • 1.7mi

10/10
Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Property details

  • Interior features
  • Has a view

Sale and tax history for 23431 Ridge Line Rd

Public record

Beds
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Stories
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Lot width
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Lot depth
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Lot size
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Year renovated
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Finished Sq. Ft.
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Unfinished Sq. Ft.
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Total Sq. Ft.
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Year built
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Style
Vacant Land
County
Los Angeles County
APN
8713004002
Parking Spaces
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Basement
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Accessible
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HOA Dues
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Garage
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Features
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Last updated by owner on Feb 25, 2026.

Local insights from Redfin agents

Climate risks

1/10 Flood Factor

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

5/10 Fire Factor

4% chance of being in a wildfire in next 30 years

5/10 Heat Factor

4 days above 98° expected this year, 9 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
78
58
71
52
69
51
Jan
Feb
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May
Jun
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Dec

Sun exposure

74/ 100

Good sunlight

Sunscore

This home receives average direct sun exposure in Diamond Bar. There appears to be minimal shading by surrounding buildings, terrain, and vegetation.

9 hrs
3.5 hrs
JuneDecember
Provided by Shadowmap

Redfin Estimate for 23431 Ridge Line Rd

$883,235
$105K under list price of $988K
Nearby comparable homes
The Redfin Estimate uses 6 recent nearby sales, priced between $891K to $1.5M.

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GreatSchools Ratings provided by GreatSchools.org.