Los Angeles County  »  23645 Prospect Valley Dr

23645 Prospect Valley Drive, Diamond Bar, CA 91765 Property Information

23645 Prospect Valley Drive, Diamond Bar, CA 91765 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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23645 Prospect Valley Drive, Diamond Bar, CA 91765
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Address

Primary address 23645 Prospect Valley Drive, Diamond Bar
Zip code 91765
County Los Angeles
Municipality Diamond Bar

Sales & Tax Overview for 23645 Prospect Valley Drive, 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 $4,404

Lot & Building Information for 23645 Prospect Valley Drive, Diamond Bar

Building sqft 2,104
Building class Single Family Residence (0100)
Acreage 0.188
Units 1
Year built 1960
Year last altered
Bedrooms 4
Bathrooms 2
Heating/AC Central 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 Pomona Unified School District

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

Other Property Data for 23645 Prospect Valley Drive, Diamond Bar

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  • • Improvements for 23645 Prospect Valley Drive, Diamond Bar , including their type, square footage, grade and when they were built.
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About 23645 Prospect Valley Drive, Diamond Bar

What is the year built & the total sq. ft. for 23645 Prospect Valley Drive, Diamond Bar, CA 91765?

23645 Prospect Valley Drive, Diamond Bar, CA 91765 was built in 1960 and has a total of 2,104 square feet.

What is the assessed value of 23645 Prospect Valley Drive, Diamond Bar, CA 91765 and the property tax paid?

Assessed at $299,600, the tax amount paid for 23645 Prospect Valley Drive, Diamond Bar, CA 91765 is $3,750.

When was 23645 Prospect Valley Drive, Diamond Bar, CA 91765 last sold?

23645 Prospect Valley Drive, Diamond Bar, CA 91765 was last sold in 09/03/2013.

Ownership Information

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Real Estate Reports:
Laura Pop-Badiu, May 21, 2026 How to Find Land Boundaries: Free & Paid Methods
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Research 100M+ property records powered by:
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Past Sales & Property History for 23645 Prospect Valley Drive, Diamond Bar

Create a free account to view the complete sales history for 23645 Prospect Valley Drive, Diamond Bar, including title documents, transfer conditions, mortgages and liens.

No recorded sales for this property.

Title Documents for 23645 Prospect Valley Drive, 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
10/03/2024 Trust Deed
10/25/2021 Reconveyance
Substitution Trustee
10/15/2021 Trust Deed 11/01/2051
04/02/2020 Request Notice Default
Trust Deed
03/30/2045
04/10/2017 Request Notice Default
Trust Deed
06/03/2015 Trust Deed 07/01/2030
09/25/2013 Reconveyance
Substitution Trustee
09/03/2013 Assignment of Rents
Trust Deed
09/01/2028
09/03/2013 Subordination
09/03/2013 Grant Deed
(File correction - Single parcel sale)
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R: Recorded date
D: Document date

Property Taxes for 23645 Prospect Valley Drive, Diamond Bar

Access detailed property tax data for 23645 Prospect Valley Drive, 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 $3,751
Current property tax $4,404
Market value $299,600
Tax per sqft $2

Special Assessments And Penalties for 23645 Prospect Valley Drive, 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 23645 Prospect Valley Drive, Diamond Bar

Here's the assessment & property tax history for 23645 Prospect Valley Drive, 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 $299,600 1.2519 $3,751 +7.57%
2024-2025 $293,739 1.187 $3,487 +2.08%
2023-2024 $287,980 1.1861 $3,416 +1.49%
2022-2023 $282,334 1.192 $3,365 +2.17%
2021-2022 $276,799 1.1901 $3,294 +0.29%

Permits for 23645 Prospect Valley Drive, Diamond Bar

The complete history of permits filed for 23645 Prospect Valley Drive, 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 23645 Prospect Valley Drive, 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 23645 Prospect Valley Drive, 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)
Diamond Bar Montessori Academy NR Private PK-K 33 0.16
Diamond Bar Montessori Academy NR Private PK-K 33 0.16
Diamond Bar Montessori Academy NR Private K-3 0 0.16
Golden Springs Elementary School 7 Public K-6 413 0.33
Village Montessori Academy NR Private K 24 0.42

Nearest middle schools

Name Rating Type Grade range No of students Distance to school (mi)
Lorbeer Middle School 5 Public 7-8 623 0.47
Mt. Calvary Lutheran School NR Private PK-8 192 0.53
Wisdom Kids College NR Private K-8 0 1.64
Chaparral Middle School 9 Public 6-8 1,133 1.95
Institute of Knowledge NR Private K-10 265 2.44

Nearest high schools

Name Rating Type Grade range No of students Distance to school (mi)
Diamond Ranch High School 7 Public 9-12 1,547 1.63
Institute of Knowledge NR Private K-10 265 2.44
Walnut High School 10 Public 9-12 2,158 2.50
International Polytechnic High School 9 Public 9-12 483 2.63
Adult And Career Education NR Public 0 2.92

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

Neighbors for 23645 Prospect Valley Drive, Diamond Bar

Here are the neighbors for 23645 Prospect Valley Drive, Diamond Bar.

Address Square feet Purchase date Purchase price
23637 Prospect Valley Dr, Diamond Bar 1,560
23623 Prospect Valley Dr, Diamond Bar 2,169 04/13/2010
23617 Prospect Valley Dr, Diamond Bar 2,355 08/06/2002
23631 Prospect Valley Dr, Diamond Bar 1,456 07/28/2020 $638,000
203 Benicia Rd, Diamond Bar 1,451 08/31/2021
219 Benicia Rd, Diamond Bar 1,850 10/22/2002
343 Covered Wagon Dr, Diamond Bar 1,891 05/31/2002 $325,003
226 LA Bonita Rd, Diamond Bar 1,879 12/10/2021
211 Benicia Rd, Diamond Bar 1,640 10/22/2024
23648 Palomino Dr, Diamond Bar 1,451 07/17/2006
23938 Golden Springs Dr, Diamond Bar 1,739 05/27/2022
23944 Golden Springs Dr, Diamond Bar 1,891 10/04/2005
23952 Golden Springs Dr, Diamond Bar 1,438 11/23/2021 $740,000
23958 Golden Springs Dr, Diamond Bar 1,853 04/11/2017 $599,000
317 Ballena Dr, Diamond Bar 1,891 05/05/2022 $955,000
238 LA Bonita Rd, Diamond Bar 1,666 07/11/2011 $327,000
216 LA Bonita Rd, Diamond Bar 1,560 10/29/2025
333 Ballena Dr, Diamond Bar 1,853 01/21/2022 $866,500
23932 Golden Springs Dr, Diamond Bar 2,289 05/03/2023
23966 Golden Springs Dr, Diamond Bar 2,224 05/24/2023

Nearby ZIP Codes for 23645 Prospect Valley Drive, Diamond Bar

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