Last Sold Price
4 beds2,697 sqft$329/sqft
21326 Running Branch Rd, Diamond Bar, CA 91765

Description

Absolutely stunning South Diamond Bar home tucked away on a quiet tree lined street just off of Brea Canyon Rd. This home will greet you with its charming curb appeal and leaded glass front door. This upgraded and spacious home is anchored by its custom wood and rod iron staircase and custom designed tile floors. You will step down to your cozy formal living room with high vaulted ceilings just adjacent to your formal dining room. The kitchen has beautiful cabinetry and Silestone countertops and...Absolutely stunning South Diamond Bar home tucked away on a quiet tree lined street just off of Brea Canyon Rd. This home will greet you with its charming curb appeal and leaded glass front door. This upgraded and spacious home is anchored by its custom wood and rod iron staircase and custom designed tile floors. You will step down to your cozy formal living room with high vaulted ceilings just adjacent to your formal dining room. The kitchen has beautiful cabinetry and Silestone countertops and a breakfast nook all looking out to the family room with cozy fireplace. There is a spacious office downstairs (can be used as 4th bedroom) with built in cabinetry and a French slider leading to your side yard. Two spacious secondary bedrooms upstairs with mirrored wardrobe and sharing a Jack and Jill style upgraded bathroom. The upgraded master suite is extra spacious with vaulted ceilings, a sitting area and French doors leading to your private balcony. Master bath has mirrored wardrobe, dual vanity, separate soaking tub and shower. As if all of this isn't enough, wait until you get to enjoy the serene and private backyard all custom landscaped with drought tolerant landscaping and irrigation system along with apple, orange and lime trees all producing fruit. This is the oasis you have been waiting for.
LISTING CLOSED: 09/15/2017 12:00 AM

  1. Listed by DEREK OIE • DRE #01089705 • KW VISION

Property Details for 21326 Running Branch Road

Status
MLS #
CV17163107
Days on Market
6
Taxes
-
HOA Fees
-
Condo/Co-op Fees
-
Property Type
MLS Type
Residential / Single Family Residence
Year Built
1979
Lot Size
0.35 AC / 15,436 SF
View
Trees/Woods
Parking Spaces Total
3
Private Pool
No
Cooling Type
Central Air
Total Units
1.0
Building Type
Detached
Lot Size Source
Assessor
Living Area
2697
Assessor Parcel Number
8714-021-004
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
LCR19000*
Senior Community
No
Parcel Number
8714021004
Area
Diamond Bar (616)
High School District
Call Listing Office
Directions
Take Castle Rock Rd to Gold Run Drive

Recent comparable sales

Median sold price

$1,425,000

Avg days on market

38

Sale-to-list ratio

92.7%

Diamond Bar, CA

9 comparable properties found

a front view of a house with a yard
1/36
1

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Sold 11/18/25

4
Bedrooms
2,636
Square Feet
0.24
Acres
a view of a balcony with two chairs
1/30
2

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Sold 10/16/24

4
Bedrooms
2,489
Square Feet
2.27
Acres
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3

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Sold 03/25/26

4
Bedrooms
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Square Feet
0.22
Acres
a view of a house with a yard potted plants
4

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Sold 09/20/24

4
Bedrooms
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Square Feet
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Acres
a front view of a house with a yard
5

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Sold 05/12/26

4
Bedrooms
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Square Feet
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Acres
a front view of a house with a garden
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Sold 05/20/25

4
Bedrooms
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Square Feet
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Acres
$1,379,000 | 3424 Hawkwood Road, Diamond Bar, CA 91765
7

$1,379,000

Sold 04/15/26

4
Bedrooms
2,697
Square Feet
0.17
Acres
a front view of a house with a yard and garage
8

$1,450,000

Sold 08/20/25

4
Bedrooms
2,712
Square Feet
0.21
Acres
$1,530,000 | 3422 Falcon Ridge Road, Diamond Bar, CA 91765
9

$1,530,000

Sold 07/18/25

4
Bedrooms
2,712
Square Feet
0.34
Acres

Location

Listing Courtesy of KW VISION, DEREK OIE, DRE #01089705

Sold By PYC Financial, Yuan Le, DRE #01947274

Add your commute

Building Information for 21326 Running Branch Road

Stories2Year Built1979Building Size-Lot Size0.35 AC / 15,436 SF

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$5,582 per month

30 year fixed, 6.55% Interest

Principal and Interest

$4,514

Property Taxes

$1,068

HOA Dues

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Property Information for 21326 Running Branch Road

Income / Expense / Tax Details
Income Details
  • Financing: Conventional
Tax / Assessment Info
  • Tax Tract Number: 34160
  • Tax Census Tract: 4033.25
  • Tax Lot: 81
Community / Development
Community / Development
  • Assessments YN: Yes
  • Assessments: Unknown
  • Community Features: Sidewalks, Street Lights
  • Number Of Units In Community: 1
Property / Structure Info
Interior Features
  • Room Type: Family Room, Kitchen, Laundry, Living Room, Office
  • Main Level Bathrooms: 1
  • Main Level Bedrooms: 1
  • Laundry: Yes
  • Laundry Features: Individual Room
  • Fireplace Features: Family Room
  • Fireplace Rooms: Family Room
  • Cooling: Central Air
  • Heating Type: Central
  • Heating: Central
Exterior Features
  • View Description: Trees/Woods
  • Pool Features: None
  • Pool Description: None
Land/Lot Info
  • Lot Features: Back Yard, Landscaped, Sprinkler System, Sprinklers Drip System
  • Lease Considered: No
  • Number Of Units: 1
  • Available For Lease: No
  • Land Lease: No
  • Land Lease Type: Fee
  • Levels: Two
  • Water: Private
  • Sewer: Sewer Paid
  • Water Source: Private
Parking Info
  • Garage Spaces: 3
  • Parking Garage Spaces: 3
  • Carport Spaces: 0
  • Attached Garage: Yes

Property History for 21326 Running Branch Road

DateEvent & SourcePriceAppreciation
Sep 15, 2017

Sold

CRMLS #CV17163107

$888,000
Sep 15, 2017

Sold

CLAW #CV17163107MR

$888,000
Aug 9, 2017

Pending

CRMLS #CV17163107

DateEvent & SourcePrice
09/15/2017

Sold

CRMLS #CV17163107

$888,000
09/15/2017

Sold

CLAW #CV17163107MR

$888,000
08/09/2017

Pending

CRMLS #CV17163107

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

Public Records for 21326 Running Branch Road

Taxable ValueLand$555,485Additions$454,901Total$1,010,386
Tax Record2025$12,816 ($1,068 / month)
Home Facts
Beds4Total Finished SqFt2,697 SqFtAbove Grade Finished SqFt2,697 SqFtLot Size15,436 SqFtStyleSingle Family ResidenceYear Built1979ZoningLCR19000*CountyLOS ANGELESAPN8714-021-004

Schools near 21326 Running Branch 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
Castle Rock Elementary School
PublicK to 5

South Pointe 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

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 KW VISION, DEREK OIE, DRE #01089705

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.