Closed
Last Sold Price
$4,700,000
6 beds9,840 sqft

23735 Ridge Line Rd, Diamond Bar, CA 91765

Description

VIEW , VIEW, VIEW. 180 degree panoramic views of city lights and canyon-mountain. Gorgeous and luxurious custom estate house SOUTH facing located in "The country ", 24 hours security guard community . Spacious and elegant foyer w/beautiful crystal chandelier . Exquisite architectural details on both interiors and exteriors w/elegant French columns & high ceiling. Formal living rm ,dinning rm , cozy family rm w/wet bar and kitchen overlooks beautiful backyard and views. Chef's style gourmet kitchen...VIEW , VIEW, VIEW. 180 degree panoramic views of city lights and canyon-mountain. Gorgeous and luxurious custom estate house SOUTH facing located in "The country ", 24 hours security guard community . Spacious and elegant foyer w/beautiful crystal chandelier . Exquisite architectural details on both interiors and exteriors w/elegant French columns & high ceiling. Formal living rm ,dinning rm , cozy family rm w/wet bar and kitchen overlooks beautiful backyard and views. Chef's style gourmet kitchen w/granite countertops/ center island , and separate wok kitchen. Entertaining movie theater rm . Spacious suites with marbled bathrooms, Master ste w/ a separate sitting area, elegant marbled jacuzzi spa tub,vanity area,sauna, steam shower, and huge walk in closet w/ample storage space, Professional landscaping, Beautiful backyard is stunning w/large new style pool, spa,waterfall and built in covered BBQ. Great for entertaining or just relaxing w/breathtaking views . A must see to appreciate.
Single FamilyProperty Type
2.94 acresLot Size
1998Year Built
$478/sq ftPrice per sq ft
$205/moHOA Fees
4 carsParking Spaces
  • Listed by: Yan Wang DRE #01337902 • Century 21 Excellence
Listing closed: 09/30/2013 12:00 AM
Source: CRMLS, MLS#: TR13160617
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Recent comparable sales

Median sold price

$3,930,000

Avg days on market

55

Sale-to-list ratio

88.2%

Diamond Bar, CA

9 comparable properties found

a front view of a house with a yard and garage
1

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Sold 11/24/25

7
Bedrooms
9,557
Square Feet
1.19
Acres
$3,350,000 | 2250 Indian Creek Road, Diamond Bar, CA 91765
2

$3,350,000

Sold 06/18/26

6
Bedrooms
7,456
Square Feet
1.34
Acres
a front view of a house with garden
3

$3,420,000

Sold 06/25/25

7
Bedrooms
10,312
Square Feet
0.63
Acres
a picture of houses with outdoor space
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Sold 05/18/26

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Bedrooms
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Square Feet
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Acres
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Sold 05/16/25

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Bedrooms
7
Bathrooms
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Square Feet
1.83
Acres
$3,200,000 | 3031 Steeplechase Lane, Diamond Bar, CA 91765
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$3,200,000

Sold 08/07/25

6
Bedrooms
9,365
Square Feet
1.13
Acres
a front view of a house with swimming pool and outdoor seating
1/2
7

$5,050,000

Sold 08/29/25

7
Bedrooms
12,098
Square Feet
1.14
Acres
$3,930,000 | 2868 Oak Knoll Drive, Diamond Bar, CA 91765
8

$3,930,000

Sold 10/01/26

6
Bedrooms
6,423
Square Feet
1.23
Acres
$4,380,000 | 2880 Water Course Drive, Diamond Bar, CA 91765
9

$4,380,000

Sold 03/14/25

6
Bedrooms
7,326
Square Feet
1.16
Acres

Location

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$31,123 per month

Principal and Interest

$25,091

Property Taxes

$5,827

HOA Dues

$205

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Property information

23735 Ridge Line Road

Property Details

  • View: City Lights
  • Parking Spaces Total: 4
  • Private Pool: Yes
  • Cooling Type: Central Air
  • Total Units: 1.0
  • Building Type: Detached
  • Lot Size Source: Assessor
  • Living Area: 9840
  • Assessor Parcel Number: 8713-004-013
  • Property Attached YN: false
  • Common Walls: No Common Walls
  • Fireplace: Yes
  • Pool: Yes
  • View: Yes
  • View: Yes
  • Association: Yes
  • Association Fee: $205.00
  • Association Fee Frequency: Monthly
  • Senior Community: No
  • Parcel Number: 8713004013
  • Area: Diamond Bar (616)
  • High School District: Walnut Valley Unified

Building Information

  • Stories: 2
  • Year Built: 1998
  • Lot Size: 2.94 AC / 128,239 SF

Income / Expense / Tax Details

Income Details

  • Financing: Cash

Tax / Assessment Info

  • Tax Tract Number: 30091
  • Tax Lot: 59

Community / Development

Community / Development

  • Assessments YN: Yes
  • Assessments: Unknown
  • Community Features: Mountainous
  • Number Of Units In Community: 1

Property / Structure Info

Interior Features

  • Room Type: Home Theatre
  • Laundry: Yes
  • Laundry Features: Individual Room
  • Fireplace Features: Den, Dining Room, Family Room
  • Fireplace Rooms: Den, Dining, Family Room
  • Cooling: Central Air
  • Heating Type: Central
  • Heating: Central
  • Virtual Tour URL Unbranded: http://pfretour.com/mls/25104

Exterior Features

  • Window Features: Blinds
  • Roof: Tile
  • View Description: City Lights
  • Pool Features: Private
  • Pool Description: Private

Land/Lot Info

  • Sign on Property: No
  • Lot Features: Lawn, Landscaped
  • Lease Considered: No
  • Number Of Units: 1
  • Available For Lease: No
  • Levels: Two
  • Water: District
  • Sewer: In Connected and Paid
  • Utilities: Sewer Connected
  • Water Source: Public

Parking Info

  • Garage Spaces: 4
  • Parking Garage Spaces: 4
  • Carport Spaces: 0
  • Attached Garage: Yes

Property History

23735 Ridge Line Road

DateEventPrice
Sep 30, 2013

Sold

CLAW #TR13160617MR

$4,700,000
Sep 30, 2013

Sold

CRMLS #TR13160617

$4,700,000
Sep 24, 2013

Sold (Public Record)

Public Record #368824247

$4,700,000
DateEventPrice
09/30/2013

Sold

CLAW #TR13160617MR

$4,700,000
09/30/2013

Sold

CRMLS #TR13160617

$4,700,000
09/24/2013

Sold (Public Record)

Public Record #368824247

$4,700,000

+3.0% / yr

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

Public records

23735 Ridge Line Road

Beds

6

Baths

9

Total Finished SqFt

9,840 SqFt

Above Grade Finished SqFt

9,840 SqFt

Lot Size

128,275 SqFt

Style

Single Family Residence

Schools

Near 23735 Ridge Line Road

This home is within Walnut Valley Unified School District.

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: 23735 Ridge Line Road, Diamond Bar, CA 91765
$4,700,000
6
9,840
128,239
$3,420,000
5
7,099
89,520
$2,500,000
5
6,000
79,130
–
5
5
4,030
77,155
$1,420,000
3
2,299
71,512
$1,325,000
3
3
3,040
70,739

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.

Listing Courtesy of Century 21 Excellence, Yan Wang, DRE #01337902

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.