Last Sold Price
4 beds3 baths2,815 sqft$133/sqft
23331 Ridge Line Rd, Diamond Bar, CA 91765

Property Details for 23331 Ridge Line Road

Status
MLS #
-
Days on Market
-
Taxes
-
HOA Fees
-
Condo/Co-op Fees
-
Property Type
MLS Type
Residential / Single Family
Year Built
1977
Lot Size
1.62 AC / 70,365 SF

Recent comparable sales

Median sold price

$1,440,000

Avg days on market

23

Sale-to-list ratio

93.0%

Diamond Bar, CA

9 comparable properties found

1

$385,000

Sold 03/19/26

3
Bedrooms
3
Bathrooms
3,019
Square Feet
2.36
Acres
$1,476,899 | 23072 Aspen Knoll Drive, Diamond Bar, CA 91765
2

$1,476,899

Sold 06/16/26

4
Bedrooms
2,579
Square Feet
0.15
Acres
a front view of a house with a yard
3

$1,528,800

Sold 04/14/25

4
Bedrooms
2,790
Square Feet
0.16
Acres
$1,300,000 | 22074 Cedardale Drive, Diamond Bar, CA 91765
4

$1,300,000

Sold 09/12/25

4
Bedrooms
2,509
Square Feet
0.34
Acres
5

$1,440,000

Sold 06/19/25

4
Bedrooms
3
Bathrooms
2,535
Square Feet
0.21
Acres
front view of a house with a yard
6

$1,440,400

Sold 11/25/24

4
Bedrooms
3,203
Square Feet
0.20
Acres
an aerial view of a houses
7

$1,400,000

Sold 04/28/26

4
Bedrooms
2,688
Square Feet
1.05
Acres
a view of a balcony with two chairs
1/30
8

$1,200,000

Sold 10/16/24

4
Bedrooms
2,489
Square Feet
2.27
Acres
$1,650,000 | 21838 Tenderfoot Way, Diamond Bar, CA 91765
9

$1,650,000

Sold 09/11/24

4
Bedrooms
2,965
Square Feet
0.72
Acres

Location

Add your commute

Building Information for 23331 Ridge Line Road

Stories-Year Built1977Building Size-Lot Size1.62 AC / 70,365 SF

Payment Calculator

Get preapproved with
OriginPoint Mortgage or Rocket Mortgage1

$2,797 per month

30 year fixed, 6.55% Interest

Principal and Interest

$1,906

Property Taxes

$891

HOA Dues

$0

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Property History for 23331 Ridge Line Road

DateEvent & SourcePriceAppreciation
Dec 5, 1997

Sold (Public Record)

Public Record #67099884

$375,000
DateEvent & SourcePrice
12/05/1997

Sold (Public Record)

Public Record #67099884

$375,000

For completeness, we often displays two records for one sale: the MLS record and the public record.

Public Records for 23331 Ridge Line Road

Taxable ValueLand$391,511Additions$207,244Total$598,755
Tax Record2025$10,694 ($891 / month)
Home Facts
Beds4Total Finished SqFt2,815 SqFtAbove Grade Finished SqFt2,815 SqFtLot Size70,365 SqFtStyleSingle Family ResidenceYear Built1977ZoningLCR140000*CountyLOS ANGELESAPN8713-005-023

Schools near 23331 Ridge Line Road

This home is within Walnut Valley Unified School District.
Rating
School
Type
Grades
Distance
Public - K to 5
Public - 6 to 8
Public - 9 to 12
Public - 9 to 12
Rating
School
Distance
Evergreen Elementary School
PublicK to 5

Chaparral Middle School
Public6 to 8

Diamond Bar High School
Public9 to 12

School ratings and boundaries are provided by GreatSchools.org and Pitney Bowes. This information should only be used as a reference. Proximity or boundaries shown here are not a guarantee of enrollment. Please reach out to schools directly to verify all information and enrollment eligibility.

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Nearby home values

AddressSold priceBedsBathsSqftLot (Sqft)
This home: 23331 Ridge Line Road, Diamond Bar, CA 91765
$375,000
4
3
2,815
70,365
$1,900,000
5
5,642
73,639
$2,475,415
5
4,542
71,380
$1,025,000
5
4
4,358
48,714
4
3
2,710
64,386
4
4
4,075
48,504

No guarantee, warranty or representation of any kind is made regarding the completeness or accuracy of any information, descriptions or measurements (including square footage measurements and property condition), such should be independently verified through appropriate means, including, but not limited to, in person inspection and public records, and Compass International Holdings, its subsidiaries, affiliates and independently owned and operated franchisees, and their affiliated agents and associated third parties expressly disclaim any liability in connection therewith. Photos may be virtually staged or digitally enhanced and may not reflect actual property conditions. Offers of compensation are subject to change at the seller's discretion. No financial or legal advice provided. Equal Housing Opportunity.

Based on information from one of the following Multiple Listing Services: CRMLS, CLAW, I-Tech, ROWMLS, GPSMLS, SDMLS, VCRDS/PFAR, Idyllwild Association of Realtors, Ojai Valley Board of REALTORS and/or AVMLS. Information being provided is for the visitor’s personal, noncommercial use and may not be used for any purpose other than to identify prospective properties visitor may be interested in purchasing. The data contained herein is copyrighted by CRMLS, CLAW, I-Tech, ROWMLS, GPSMLS, SDMLS, VCRDS/PFAR, Idyllwild Association of Realtors, Ojai Valley Board of REALTORS and/or AVMLS is protected by all applicable copyright laws. Any dissemination of this information is in violation of copyright laws and is strictly prohibited. Property information referenced on this web site comes from the Internet Data Exchange (IDX) program of the MLS. This web site may reference real estate listing(s) held by a brokerage firm other than the broker and/or agent who owns this web site. For the avoidance of doubt, the accuracy of all information, regardless of source, is deemed reliable but not guaranteed and should be personally verified through personal inspection by and/or with the appropriate professionals.