Los Angeles County  »  20955 Pathfinder Rd

The Avery Building - 20955 Pathfinder Road, Diamond Bar, CA 91765 Property Information

The Avery Building - 20955 Pathfinder Road, Diamond Bar, CA 91765 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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The Avery Building - 20955 Pathfinder Road, Diamond Bar, CA 91765
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Address

Primary address 20955 Pathfinder Road, Diamond Bar
Zip code 91765
County Los Angeles
Municipality Diamond Bar

Sales & Tax Overview for 20955 Pathfinder Road, Diamond Bar

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

Sale date 09/20/1988
Sale price $3,166,000
Arm's length
Current property tax $202,241

Lot & Building Information for 20955 Pathfinder Road, Diamond Bar

Building sqft 68,715
Building class Office Building - 2 to 5 Stories (1703)
Acreage 4.083
Year built 1984
Year last altered 1985
Stories 2
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Zoning, Use & Area Overview

Walk Score
Transit Score
Bike Score


Zoning district
Weed hazard No
School district Walnut Valley Unified School District

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Other Property Data for 20955 Pathfinder Road, Diamond Bar

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About 20955 Pathfinder Road, Diamond Bar

How many square feet does The Avery Building - 20955 Pathfinder Road, Diamond Bar, CA 91765 have?

This Office Building - 2 to 5 Stories (1703) located at The Avery Building - 20955 Pathfinder Road, Diamond Bar, CA 91765 has a total of 68,715 square feet.

What is the year built & the current market value of The Avery Building - 20955 Pathfinder Road, Diamond Bar, CA 91765?

The Avery Building - 20955 Pathfinder Road, Diamond Bar, CA 91765 was built in 1984 and has a current tax assessor's market value of $15,300,000.

Ownership Information

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Spaces for Lease in 20955 Pathfinder Road, Diamond Bar

Plaza Diamond Bar
Listing type For Lease
Listing date 09/23/2019
Last updated 05/21/2026
View Listing

Brokers

Sean Kern
Spaces
Suite name Space type Lease rate Available space Brokers
Suite 201 General Office $36.60/Sqft/Year 3,885 Sean Kern
Suite 225 General Office $36.60/Sqft/Year 1,180 Sean Kern
Active Listings For This Property:
For Lease Plaza Diamond Bar
Plaza Diamond Bar
20955 Pathfinder Road, Diamond Bar
Property Office
Availability 2 Spaces listed / 5065 Sqft
Price $36.60/Sqft/Year
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Past Sales & Property History for 20955 Pathfinder Road, Diamond Bar

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Purchase date Purchase price Buyer name Seller name
09/20/1988 $3,166,000

Title Documents for 20955 Pathfinder Road, Diamond Bar

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Date Type Amount Party 1 Party 2 Maturity Document Doc image
12/08/2025 Assignment
05/05/2025 Reconveyance
Substitution Trustee
05/05/2025 Assignment Financing Statement
Assignment of Lease
Assignment of Rents
Assignment Trust Deed
05/05/2025 Assignment of Rents
Financing Statement
Trust Deed
04/14/2020 Reconveyance
Substitution Trustee
04/15/2015 Agreement
Subordination
03/16/2015 Grant Deed
(File correction - Single parcel sale)
01/13/2006 Deed
03/24/2003 Deed
07/15/1999 Deed
(Reverse reappraisal - 710 TXN only - Single parcel sale)
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R: Recorded date
D: Document date

Property Taxes for 20955 Pathfinder Road, Diamond Bar

Access detailed property tax data for The Avery Building - The Avery Building - 20955 Pathfinder 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 $179,178
Current property tax $202,241
Market value $15,300,000

Special Assessments And Penalties for 20955 Pathfinder 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 20955 Pathfinder Road, Diamond Bar

Here's the assessment & property tax history for 20955 Pathfinder 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 $15,300,000 1.1711 $179,178 +1.40%
2024-2025 $15,300,000 1.1549 $176,700 +0.56%
2023-2024 $15,300,000 1.1485 $175,721 +0.10%
2022-2023 $15,300,000 1.1474 $175,552 -0.24%
2021-2022 $15,300,000 1.1502 $175,981 +0.28%

Permits for 20955 Pathfinder Road, Diamond Bar

The complete history of permits filed for 20955 Pathfinder 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.

Demographics by Zip Code

Total population 44,502
Median age 46
Average household income $139,295
Family households 78.8%
Occupied housing units 15,233
Owner occupied units 77.5%
Average number of people per household 2.91
Median year structure built 1980
Median value for units with a mortgage $925,900
Median value for units without a mortgage $898,800

Risk

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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

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Neighbors for 20955 Pathfinder Road, Diamond Bar

Here are the neighbors for The Avery Building - 20955 Pathfinder Road, Diamond Bar.

Address Square feet Purchase date Purchase price
20898 Missionary Ridge St, Walnut 2,509 06/27/2023
1950 S Brea Canyon Rd, Diamond Bar 9,230 06/02/2022
2018 Shaded Wood Rd, Walnut 2,533 03/23/2023
2000 Shaded Wood Rd, Walnut 1,817 07/13/2011
20858 Missionary Ridge St, Walnut 2,972
21015 Pathfinder Rd, Diamond Bar 53,135 05/11/2017 $14,572,500
1930 S Brea Canyon Rd, Diamond Bar 22,080 01/19/2023 $3,850,000
20870 Missionary Ridge St, Walnut 2,972 09/29/2016
20846 Missionary Ridge St, Walnut 3,501 07/16/2013
20830 Missionary Ridge St, Walnut 2,275 10/19/2017
21073 Pathfinder Rd, Diamond Bar 20,748 05/11/2017 $14,572,500
1900 S Brea Canyon Rd, Diamond Bar 9,145 07/09/2015 $2,860,000
1984 Shaded Wood Rd, Walnut 2,275 08/14/2017 $800,000
20878 Missionary Ridge St, Walnut 2,509 01/20/2011 $660,006
20886 Missionary Ridge St, Walnut 2,972 10/29/2009
20842 Missionary Ridge St, Walnut 2,972 05/09/2013 $800,000
20836 Missionary Ridge St, Walnut 1,817 12/08/2015
20892 Missionary Ridge St, Walnut 2,275 08/12/2003 $485,004
1972 Shaded Wood Rd, Walnut 3,026 02/22/2010

Nearby ZIP Codes for 20955 Pathfinder Road, Diamond Bar

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