Los Angeles County  »  21244 Running Branch Rd

21244 Running Branch Road, Diamond Bar, CA 91765 Property Information

21244 Running Branch Road, Diamond Bar, CA 91765 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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21244 Running Branch Road, Diamond Bar, CA 91765
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Address

Primary address 21244 Running Branch Road, Diamond Bar
Zip code 91765
County Los Angeles
Municipality Diamond Bar

Sales & Tax Overview for 21244 Running Branch Road, Diamond Bar

View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.

Current property tax $6,034

Lot & Building Information for 21244 Running Branch Road, Diamond Bar

Building sqft 2,695
Building class Single Family Residence (0100)
Acreage 0.323
Units 1
Year built 1979
Year last altered
Bedrooms 4
Bathrooms 3
Heating/AC Central refrigeration & heating
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Zoning, Use & Area Overview

Walk Score
Transit Score
Bike Score


Zoning district Low Density Residential (RL)
Weed hazard No
School district Walnut Valley Unified School District

View more neighborhood information such as transportation, nearby schools and risk designations in the dedicated tab.

Other Property Data for 21244 Running Branch Road, Diamond Bar

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  • • Improvements for 21244 Running Branch Road, Diamond Bar , including their type, square footage, grade and when they were built.
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About 21244 Running Branch Road, Diamond Bar

What is the year built & the total sq. ft. for 21244 Running Branch Road, Diamond Bar, CA 91765?

21244 Running Branch Road, Diamond Bar, CA 91765 was built in 1979 and has a total of 2,695 square feet.

What is the assessed value of 21244 Running Branch Road, Diamond Bar, CA 91765 and the property tax paid?

Assessed at $452,019, the tax amount paid for 21244 Running Branch Road, Diamond Bar, CA 91765 is $5,293.

When was 21244 Running Branch Road, Diamond Bar, CA 91765 last sold?

21244 Running Branch Road, Diamond Bar, CA 91765 was last sold in 05/06/2024.

Ownership Information

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Real Estate Reports:
Laura Pop-Badiu, May 07, 2026 Locked-In Owners, Mobile Renters: Homeowners Stay Put as Renters Move 3.7x More Across Largest U.S. Cities 
Renters became the primary drivers of long-distance mobility across the largest U.S. cities, moving 3.7 times more than owners in 2024, as high mortgage rates and housing costs kept many homeowners in place.
Eliza Theiss, Apr 23, 2026 $4.6M Hudson Yards Maintains Top Spot, Luxury Sales in Malba Set $2.5M Price Record for Queens
Despite prices declining, Hudson Yards remained the most expensive NYC neighborhood, but TriBeCa’s growth closed the gap to under $400,000, while Malba set a new historic price record for Queens at $2.5 million, securing the highest ranking ever for the borough at #5.
Eliza Theiss, Apr 15, 2026 2026 Q1 Foreclosure Report: Brooklyn Filings Fall Sharply, Bronx & Staten Island Hit New Peaks
Behind a deceptively mild citywide downtick, borough foreclosure markets pulled into significantly diverging paths as Brooklyn cases were nearly halved and the Bronx hit a new, record high. Meanwhile, Queens remained unchanged, Staten Island surged back up and Manhattan cooled slowly.
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Past Sales & Property History for 21244 Running Branch Road, Diamond Bar

Create a free account to view the complete sales history for 21244 Running Branch Road, Diamond Bar, including title documents, transfer conditions, mortgages and liens.

No recorded sales for this property.

Title Documents for 21244 Running Branch Road, Diamond Bar

To view the complete history of deeds, mortgages, assignments of leases and rents, and more, sign up for free. Available data goes back to 1966.

Date Type Amount Party 1 Party 2 Maturity Document Doc image
05/07/2025 Trust Deed 05/07/2050
05/06/2024 Grant Deed
(File correction)
05/06/2024 Affidavit Succession Interest
06/04/2021 Trust Deed 06/01/2051
08/03/2016 Trust Deed 08/01/2046
09/30/2014 Trust Deed 10/01/2044
12/30/2013 Trust Deed 12/30/2028
06/25/2009 Trust Deed
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R: Recorded date
D: Document date

Property Taxes for 21244 Running Branch Road, Diamond Bar

Access detailed property tax data for 21244 Running Branch Road, Diamond Bar, CA 91765. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year: 2025-2026
Base tax $5,294
Current property tax $6,034
Market value $452,019
Tax per sqft $2

Special Assessments And Penalties for 21244 Running Branch Road, Diamond Bar

Special Assessments

Abatements, financial assistance programs and non-ad valorem taxes levied as special taxes/direct assessments are applicable for this property.

Code Description Tax levied
06221 County Sanitation District #21
14651 Diamond Bar District #38
02824 Diamond Bar Lighting District
06181 Greater L.A. County Vector Control District
03694 La County Regional Park And Open Space District

Assessment History for 21244 Running Branch Road, Diamond Bar

Here's the assessment & property tax history for 21244 Running Branch Road, Diamond Bar, including the evolution of the total tax rate and corresponding property tax.

Year Assessment value Total tax rate Property tax Year over year change
2025-2026 $452,019 1.1711 $5,294 +3.43%
2024-2025 $443,159 1.1549 $5,118 +2.57%
2023-2024 $434,470 1.1485 $4,990 +2.10%
2022-2023 $425,952 1.1474 $4,887 +1.76%
2021-2022 $417,601 1.1502 $4,803 +1.31%

Permits for 21244 Running Branch Road, Diamond Bar

The complete history of permits filed for 21244 Running Branch Road, Diamond Bar, including new construction or demolition permits, complaints, plus any work pertaining to plumbing, heating and sprinkler systems is available with a free account. Available data goes back to 1990.

Data not available for this property.

Diamond Bar residential market stats

Median Sale Price
$949,500
-3.1% YoY
Median Price/Sqft
$553
0.5% YoY
Los Angeles County Median Sale Price
$872,000
0.2% YoY

Access a detailed real estate market overview of Diamond Bar so you can assess current trends, home values, types of properties sold and transaction volume. View the median home sale price in Diamond Bar and compare it to other neighborhoods in Los Angeles County.

Check out recently sold homes in Diamond-Bar and see how their prices compare.

Risk

Create a free account to unlock extended information for 21244 Running Branch Road, Diamond Bar, including whether it's located in FEMA flood zones, floodways or special flood hazard areas, as well as the Coastal barriers resources system area (COBRA).

FEMA flood zone(s) X (See more on map)
Fire hazard zone See more on map
Faults and tsunami inundation zone map
Landslides and liquefaction map

Transportation

Access the detailed traffic volume map for 21244 Running Branch Road, Diamond Bar to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.

View daily traffic map

Schools

Nearest elementary schools

Name Rating Type Grade range No of students Distance to school (mi)
Montessori School Of Diamond Bar NR Private PK-K 28 0.48
Montessori School Of Diamond Bar NR Private PK-K 28 0.48
Castle Rock Elementary School 7 Public K-5 646 0.64
Evergreen Elementary School 9 Public K-5 719 1.22
Dbc Children's Center NR Private PK-K 48 1.53

Nearest middle schools

Name Rating Type Grade range No of students Distance to school (mi)
South Pointe Middle School 8 Public 6-8 879 1.97
Elite Open School NR Private 5-12 43 2.34
Institute Of Knowledge NR Private K-8 127 2.48
International Cross Academy NR Private 1-12 0 2.48
Institute of Knowledge NR Private K-10 265 2.53

Nearest high schools

Name Rating Type Grade range No of students Distance to school (mi)
Diamond Bar High School 10 Public 9-12 2,557 1.14
Elite Open School NR Private 5-12 43 2.34
International Cross Academy NR Private 1-12 0 2.48
Institute of Knowledge NR Private K-10 265 2.53
Walnut Valley Adult NR Public 0 2.61

Data provided by GreatSchools.org © 2025. All rights reserved.

Neighbors for 21244 Running Branch Road, Diamond Bar

Here are the neighbors for 21244 Running Branch Road, Diamond Bar.

Address Square feet Purchase date Purchase price
21315 Chirping Sparrow Rd, Diamond Bar 2,380 05/11/2000 $340,003
21333 Chirping Sparrow Rd, Diamond Bar 2,037 01/24/2025
21307 Chirping Sparrow Rd, Diamond Bar 2,302 02/06/2026 $1,330,000
21285 Chirping Sparrow Rd, Diamond Bar 3,645 06/17/2020
21253 Chirping Sparrow Rd, Diamond Bar 2,697 09/01/2023
20930 Gold Run Dr, Diamond Bar 2,988 12/06/2017
21252 Running Branch Rd, Diamond Bar 1,752 10/25/2017
21277 Chirping Sparrow Rd, Diamond Bar 2,798 06/11/2024
20860 Gold Run Dr, Diamond Bar 2,880 12/18/2015
20880 Gold Run Dr, Diamond Bar 2,558 04/11/2022 $1,310,000
21236 Running Branch Rd, Diamond Bar 2,380 06/28/2002 $378,003
21222 Running Branch Rd, Diamond Bar 2,697 11/07/2011
21327 Chirping Sparrow Rd, Diamond Bar 2,697 05/09/2023 $1,499,000
21265 Chirping Sparrow Rd, Diamond Bar 2,037 06/29/2018
20965 Running Branch Rd, Diamond Bar 3,032 10/02/2023
20850 Gold Run Dr, Diamond Bar 2,033 12/27/2022
21266 Running Branch Rd, Diamond Bar 2,697 09/20/2024 $1,425,000
20870 Gold Run Dr, Diamond Bar 2,988 02/07/2008 $800,000
20890 Gold Run Dr, Diamond Bar 2,880 06/16/2023 $1,210,000
20906 Gold Run Dr, Diamond Bar 2,558 03/12/2009 $598,005

Nearby ZIP Codes for 21244 Running Branch Road, Diamond Bar

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