Los Angeles County  »  21505 Ambushers St

21505 Ambushers Street, Diamond Bar, CA 91765 Property Information

21505 Ambushers Street, Diamond Bar, CA 91765 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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21505 Ambushers Street, Diamond Bar, CA 91765
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Address

Primary address 21505 Ambushers Street, Diamond Bar
Zip code 91765
County Los Angeles
Municipality Diamond Bar

Sales & Tax Overview for 21505 Ambushers Street, Diamond Bar

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

Sale date 06/07/2021
Sale price $930,000
Arm's length
Current property tax $12,680

Lot & Building Information for 21505 Ambushers Street, Diamond Bar

Building sqft 1,752
Building class Single Family Residence (0100)
Acreage 0.22
Units 1
Year built 1978
Year last altered
Bedrooms 3
Bathrooms 2
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 21505 Ambushers Street, Diamond Bar

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  • • Improvements for 21505 Ambushers Street, Diamond Bar , including their type, square footage, grade and when they were built.
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About 21505 Ambushers Street, Diamond Bar

What is the year built & the total sq. ft. for 21505 Ambushers Street, Diamond Bar, CA 91765?

21505 Ambushers Street, Diamond Bar, CA 91765 was built in 1978 and has a total of 1,752 square feet.

What is the assessed value of 21505 Ambushers Street, Diamond Bar, CA 91765 and the property tax paid?

Assessed at $1,026,793, the tax amount paid for 21505 Ambushers Street, Diamond Bar, CA 91765 is $12,024.

When was 21505 Ambushers Street, Diamond Bar, CA 91765 last sold?

21505 Ambushers Street, Diamond Bar, CA 91765 was last sold in 04/25/2023.

Ownership Information

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Real Estate Reports:
Laura Pop-Badiu, May 21, 2026 How to Find Land Boundaries: Free & Paid Methods
If you need to find land boundaries fast, you can start with a free county parcel/GIS viewer or a premium platform like PropertyShark to see an approximate parcel outline and lot data. However, keep in mind that a web-based land boundaries map is a starting point, not the legal finish line.
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.
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Past Sales & Property History for 21505 Ambushers Street, Diamond Bar

Create a free account to view the complete sales history for 21505 Ambushers Street, Diamond Bar, including title documents, transfer conditions, mortgages and liens.

Purchase date Purchase price Buyer name Seller name
06/07/2021 $930,000
06/25/2014 $674,000
08/20/1999 $257,002
       
       
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*Here are the three most recent sales for this property.


Title Documents for 21505 Ambushers Street, 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
01/16/2024 Trust Deed 01/26/2039
04/25/2023 Trust Transfer Grant Deed
(File correction - Single parcel sale)
06/07/2021 Trust Deed
06/07/2021 Grant Deed
(Sale for consideration - full DTT - Single parcel sale)
08/28/2020 Trust Deed 09/01/2050
06/25/2014 Trust Deed 07/01/2029
06/25/2014 Trust Deed 07/01/2044
06/25/2014 Grant Deed
(Sale for consideration - full DTT - Single parcel sale)
06/17/2010
12/01/2009 Trust Deed
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R: Recorded date
D: Document date

Property Taxes for 21505 Ambushers Street, Diamond Bar

Access detailed property tax data for 21505 Ambushers Street, 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 $12,025
Current property tax $12,680
Market value $1,026,793
Tax per sqft $7

Special Assessments And Penalties for 21505 Ambushers Street, 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 21505 Ambushers Street, Diamond Bar

Here's the assessment & property tax history for 21505 Ambushers Street, 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 $1,026,793 1.1711 $12,025 +3.43%
2024-2025 $1,006,661 1.1549 $11,626 +2.57%
2023-2024 $986,923 1.1485 $11,335 +2.10%
2022-2023 $967,572 1.1474 $11,102 +23.97%
2021-2022 $778,569 1.1502 $8,955 +1.32%

Permits for 21505 Ambushers Street, Diamond Bar

The complete history of permits filed for 21505 Ambushers Street, 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 21505 Ambushers Street, 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 21505 Ambushers Street, 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 0.43
Montessori School Of Diamond Bar NR Private PK-K 28 0.43
Castle Rock Elementary School 7 Public K-5 646 0.47
Evergreen Elementary School 9 Public K-5 719 0.97
Dbc Children's Center NR Private PK-K 48 1.28

Nearest middle schools

Name Rating Type Grade range No of students Distance to school (mi)
South Pointe Middle School 8 Public 6-8 879 1.80
Institute Of Knowledge NR Private K-8 127 2.26
Institute of Knowledge NR Private K-10 265 2.31
Elite Open School NR Private 5-12 43 2.31
International Cross Academy NR Private 1-12 0 2.37

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 0.93
Institute of Knowledge NR Private K-10 265 2.31
Elite Open School NR Private 5-12 43 2.31
International Cross Academy NR Private 1-12 0 2.37
Walnut Valley Adult NR Public 0 2.46

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

Neighbors for 21505 Ambushers Street, Diamond Bar

Here are the neighbors for 21505 Ambushers Street, Diamond Bar.

Address Square feet Purchase date Purchase price
21565 Ambushers St, Diamond Bar 2,037 08/27/2020
21573 Ambushers St, Diamond Bar 2,796 12/30/2011
21583 Ambushers St, Diamond Bar 1,752 09/02/1993 $213,000
21459 Cold Spring Ln, Diamond Bar 2,037 12/05/2001 $350,003
21506 Barbi Ln, Diamond Bar 2,037 02/21/2020
21522 Barbi Ln, Diamond Bar 2,037 12/23/2005
21540 Barbi Ln, Diamond Bar 2,378 09/10/2009
21331 Ambushers St, Diamond Bar 2,885 04/26/2010
21523 Ambushers St, Diamond Bar 2,712 08/03/2023 $1,250,000
21556 Barbi Ln, Diamond Bar 1,752 04/25/2024
21514 Barbi Ln, Diamond Bar 3,050 12/16/2004
21572 Barbi Ln, Diamond Bar 2,037 07/20/2023
21533 Ambushers St, Diamond Bar 3,026 10/14/2025 $1,475,000
21515 Ambushers St, Diamond Bar 2,037 09/08/1999 $277,002
21549 Ambushers St, Diamond Bar 2,378 09/03/2025 $1,175,000
21530 Barbi Ln, Diamond Bar 2,712 05/29/2002 $422,004
21541 Ambushers St, Diamond Bar 2,712 07/27/2017
21557 Ambushers St, Diamond Bar 2,712 08/20/2025 $1,450,000
21550 Barbi Ln, Diamond Bar 2,037 06/24/2025 $1,385,000
21566 Barbi Ln, Diamond Bar 2,712 10/21/2021

Nearby ZIP Codes for 21505 Ambushers Street, Diamond Bar

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