3731 Castle Rock Road

Closed 12/2/20
Closed 12/2/20
Gallery Image 1
Sold
Last Sold Price
$697,000
4 beds1,724 sqft$404/sqft
3731 Castle Rock Rd, Diamond Bar, CA 91765
Single FamilyProperty Type
7,903 sq ftLot Size
1963Year Built
$404/sq ftPrice per sq ft
2 carsParking Spaces

Description

Location! Location! The home you have been waiting for is finally available. A true pride of ownership is found from the minute you pull up to this south Diamond Bar home, which is located within the boundaries of the prestigious Walnut School District. This 4 bedrooms and 2 bathroom home boasts double pane windows, hardwood floors, and a Spanish style tiled roof. In addition, the house comes equipped with a water softener and a reverse osmosis water purifying system! Large backyard with built in...Location! Location! The home you have been waiting for is finally available. A true pride of ownership is found from the minute you pull up to this south Diamond Bar home, which is located within the boundaries of the prestigious Walnut School District. This 4 bedrooms and 2 bathroom home boasts double pane windows, hardwood floors, and a Spanish style tiled roof. In addition, the house comes equipped with a water softener and a reverse osmosis water purifying system! Large backyard with built in grill, gas fire pit, and fruit trees is perfect for entertaining your family and friends. This, along with the fact that it has been re painted inside and out, and fully re-piped with copper pipes, will surely make your buyer extremely happy to call this home! This one will not last so make sure to call for your appointment now!
  • Listed by: JOHNNY ROJAS DRE #01051096 Brokerage DRE #01525571 • RE/MAX TIME REALTY
Listing closed: 12/02/2020 12:00 AM • Source: CRMLS, MLS#: CV20191894

Recent comparable sales

Median sold price

$1,000,000

Avg days on market

18

Sale-to-list ratio

102.5%

Diamond Bar, CA

9 comparable properties found

a view of outdoor space yard and garage
1

$948,880

Sold 10/31/25

4
Bedrooms
1,662
Square Feet
0.18
Acres

3702 Crooked Creek Drive, Diamond Bar, CA 91765

2

$700,000

Sold 11/16/24

4
Bedrooms
2
Bathrooms
1,288
Square Feet
0.19
Acres

3073 Crooked Creek Drive, Diamond Bar, CA 91765

3

$750,000

Sold 10/15/25

4
Bedrooms
2
Bathrooms
1,600
Square Feet
0.23
Acres

1215 Hillmar Drive, Diamond Bar, CA 91765

a view of an house with backyard space and balcony
4

$1,000,000

Sold 08/05/25

4
Bedrooms
1,556
Square Feet
0.18
Acres

21237 Silver Cloud Drive, Diamond Bar, CA 91765

a front view of a house with a garden
5

$1,160,000

Sold 04/21/25

4
Bedrooms
1,494
Square Feet
0.18
Acres

3116 Crooked Creek Drive, Diamond Bar, CA 91765

$1,115,000 | 21339 Hipass Drive, Diamond Bar, CA 91765
6

$1,115,000

Sold 03/19/25

4
Bedrooms
1,898
Square Feet
0.17
Acres

21339 Hipass Drive, Diamond Bar, CA 91765

a front view of a house with garden
7

$1,300,000

Sold 02/06/26

4
Bedrooms
1,831
Square Feet
0.22
Acres

2463 Harmony Hill Drive, Diamond Bar, CA 91765

a front view of a house with a yard
8

$1,000,000

Sold 09/16/25

4
Bedrooms
1,696
Square Feet
0.25
Acres

2124 Tierra Loma Drive, Diamond Bar, CA 91765

$1,150,000 | 21408 Bella Pine Drive, Diamond Bar, CA 91765
9

$1,150,000

Sold 05/14/25

4
Bedrooms
1,554
Square Feet
0.16
Acres

21408 Bella Pine Drive, Diamond Bar, CA 91765

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Location

Listing Courtesy of RE/MAX TIME REALTY, JOHNNY ROJAS, DRE #01051096

Sold By FIRST TEAM REAL ESTATE, ANGIE TANG, DRE #00982512

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30 year fixed, 6.55% Interest

Principal and Interest

$3,543

Property Taxes

$828

HOA Dues

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Property Information for 3731 Castle Rock Road

Property Details
  • MLS Type: Residential / Single Family Residence
  • County: Los Angeles County
  • View: Mountain(s), Neighborhood
  • Parking Spaces Total: 2
  • Private Pool: No
  • Cooling Type: Central Air
  • Total Units: 1.0
  • Building Type: Detached
  • Lot Size Source: Assessor
  • Living Area: 1724
  • Assessor Parcel Number: 8714-016-018
  • Property Attached YN: false
  • Common Walls: No Common Walls
  • New Construction: No
  • Fireplace: Yes
  • Pool: No
  • View: Yes
  • View: Yes
  • Association: No
  • Association Fee: $.00
  • Zoning: LCR17500*
  • Senior Community: No
  • Parcel Number: 8714016018
  • Area: Diamond Bar (616)
  • High School District: Walnut Valley Unified
  • Directions: head south on Brea Canyon road from S Diamond Bar Blvd
Building Information
  • Stories: 2
  • Year Built: 1963
  • Lot Size: 0.18 AC / 7,903 SF
Income / Expense / Tax Details
Income Details
  • Financing: Conventional
Tax / Assessment Info
  • Tax Tract Number: 27577
  • Tax Census Tract: 4033.25
  • Tax Lot: 67
Community / Development
Community / Development
  • Assessments YN: Yes
  • Assessments: Unknown
  • Community Features: Curbs, Sidewalks
Property / Structure Info
Interior Features
  • Room Type: Main Floor Bedroom
  • Main Level Bathrooms: 1
  • Main Level Bedrooms: 2
  • Bedroom Features: Main Floor Bedroom
  • Laundry: Yes
  • Laundry Features: In Garage
  • Laundry Location: Garage
  • Fireplace Features: Living Room
  • Fireplace Rooms: Living Room
  • Fireplace: FP in Living Room
  • Cooling: Central Air
  • Heating Type: Central
  • Heating: Central
  • Heat Equipment: Forced Air Unit
Exterior Features
  • Structure Type: House
  • Pool Features: None
  • Pool Description: None
  • Pool: N/K
Land/Lot Info
  • Lot Features: Back Yard, Front Yard
  • Lease Considered: No
  • Available For Lease: No
  • Land Lease: No
  • Land Lease Type: Fee
  • Levels: Two
  • Water: Public
  • Sewer: Public Sewer
  • Sewer/Septic: Public Sewer
  • Water Source: Public
Parking Info
  • Garage Spaces: 2
  • Parking Garage Spaces: 2
  • Carport Spaces: 0
  • Attached Garage: Yes
Property / Structure Info
  • Residential Styles: Detached
  • Residential Unit Location: No Common Walls

Property History for 3731 Castle Rock Road

DateEvent & SourcePriceAppreciation
Dec 2, 2020

Sold

CLAW #CV20191894MR

$697,000—
Dec 2, 2020

Sold

SDMLS #CV20191894

$697,000—
Dec 2, 2020

Sold

CRMLS #CV20191894

$697,000—
DateEvent & SourcePrice
12/02/2020

Sold

CLAW #CV20191894MR

$697,000
12/02/2020

Sold

SDMLS #CV20191894

$697,000
12/02/2020

Sold

CRMLS #CV20191894

$697,000

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

Public Records for 3731 Castle Rock Road

Taxable ValueLand$602,606Additions$179,080Total$781,686
Tax Record2025$9,936 ($828 / month)
Home Facts
Beds4Baths2Total Finished SqFt1,724 SqFtAbove Grade Finished SqFt1,724 SqFtLot Size7,903 SqFtStyleSingle Family ResidenceYear Built1963Year Renovated1963ZoningLCR17500*CountyLOS ANGELESAPN8714-016-018

Schools near 3731 Castle Rock Road

This home is within Walnut Valley Unified School District.
Rating
School
Type
Grades
Distance
Castle Rock Elementary School
Public - K to 5
South Pointe Middle School
Public - 6 to 8
Diamond Bar High School
Public - 9 to 12
Ron Hockwalt Academies (Continuation) School
Public - 9 to 12
Rating
School
Distance
Castle Rock Elementary School
PublicK to 5

South Pointe Middle School
Public6 to 8

Diamond Bar High School
Public9 to 12

Ron Hockwalt Academies (Continuation) 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: 3731 Castle Rock Road, Diamond Bar, CA 91765
$697,000
4
1,724
7,903
3725 Castle Rock Road, Diamond Bar, CA 91765
–
3
2
1,448
7,882
3737 Castle Rock Road, Diamond Bar, CA 91765
–
3
2
1,521
8,171
3745 Castle Rock Road, Diamond Bar, CA 91765
$425,000
4
2
1,700
8,011
3719 Castle Rock Road, Diamond Bar, CA 91765
$570,000
4
2
2,164
7,986
3728 Castle Rock Road, Diamond Bar, CA 91765
$850,000
4
1,521
7,253

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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 RE/MAX TIME REALTY, JOHNNY ROJAS, DRE #01051096

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.