Los Angeles County  »  549 N Platina Dr

549 North Platina Drive, Diamond Bar, CA 91765 Property Information

549 North Platina Drive, Diamond Bar, CA 91765 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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549 North Platina Drive, Diamond Bar, CA 91765
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Address

Primary address 549 North Platina Drive, Diamond Bar
Zip code 91765
County Los Angeles
Municipality Diamond Bar

Sales & Tax Overview for 549 North Platina 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 $3,852

Lot & Building Information for 549 North Platina Drive, Diamond Bar

Building sqft 2,604
Building class Single Family Residence (0100)
Acreage 0.594
Units 1
Year built 1965
Year last altered
Bedrooms 5
Bathrooms 3
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 549 North Platina Drive, Diamond Bar

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  • • Improvements for 549 North Platina Drive, Diamond Bar , including their type, square footage, grade and when they were built.
  • Development maps such as planimetric, zoning, land use and urban landscape maps (building age and stories).
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About 549 North Platina Drive, Diamond Bar

What is the year built & the total sq. ft. for 549 North Platina Drive, Diamond Bar, CA 91765?

549 North Platina Drive, Diamond Bar, CA 91765 was built in 1965 and has a total of 2,604 square feet.

What is the assessed value of 549 North Platina Drive, Diamond Bar, CA 91765 and the property tax paid?

Assessed at $244,443, the tax amount paid for 549 North Platina Drive, Diamond Bar, CA 91765 is $3,060.

When was 549 North Platina Drive, Diamond Bar, CA 91765 last sold?

549 North Platina Drive, Diamond Bar, CA 91765 was last sold in 05/05/2020.

Ownership Information

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Real Estate Reports:
Lucian Alixandrescu, May 27, 2026 NYC Office Market Ahead of National Curve: Manhattan Q1 Vacancy Drops to 13.1% 
New York City’s office market outpaced the U.S. on several major metrics in Q1, with Manhattan vacancy nearly 5 percentage points below the national benchmark, asking rents climbing against a downward national trend and flex inventory crossing 15 million square feet.
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.
Research 100M+ property records powered by:
  • 2000+ governmental and public data sources
  • 80 dedicated analysts and researchers
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Past Sales & Property History for 549 North Platina Drive, Diamond Bar

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No recorded sales for this property.

Title Documents for 549 North Platina 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
07/30/2024 Assignment of Rents
Trust Deed
07/30/2024 Assignment of Rents
Trust Deed
05/05/2020 Quitclaim Deed
(File correction - Single parcel sale)
12/01/2017 Lien Involuntary
10/28/2016 Lien Involuntary
04/21/2005 Trust Deed
11/30/1993 Deed
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R: Recorded date
D: Document date

Property Taxes for 549 North Platina Drive, Diamond Bar

Access detailed property tax data for 549 North Platina 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 $3,060
Current property tax $3,852
Market value $244,443
Tax per sqft $1

Special Assessments And Penalties for 549 North Platina 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 549 North Platina Drive, Diamond Bar

Here's the assessment & property tax history for 549 North Platina 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 $244,443 1.2519 $3,060 +7.58%
2024-2025 $239,651 1.187 $2,845 +2.08%
2023-2024 $234,953 1.1861 $2,787 +1.49%
2022-2023 $230,347 1.192 $2,746 +2.15%
2021-2022 $225,831 1.1901 $2,688 +0.31%

Permits for 549 North Platina Drive, Diamond Bar

The complete history of permits filed for 549 North Platina 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 549 North Platina 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 549 North Platina 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)
Golden Springs Elementary School 7 Public K-6 413 0.40
Diamond Bar Montessori Academy NR Private PK-K 33 0.61
Diamond Bar Montessori Academy NR Private PK-K 33 0.61
Diamond Bar Montessori Academy NR Private K-3 0 0.63
Village Montessori Academy NR Private K 24 0.93

Nearest middle schools

Name Rating Type Grade range No of students Distance to school (mi)
Lorbeer Middle School 5 Public 7-8 623 0.97
Mt. Calvary Lutheran School NR Private PK-8 192 1.05
Wisdom Kids College NR Private K-8 0 1.92
Adult And Career Education NR Public 0 2.44
Chaparral Middle School 9 Public 6-8 1,133 2.47

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 1.55
International Polytechnic High School 9 Public 9-12 483 2.25
Adult And Career Education NR Public 0 2.44
Young People Corporation Academy NR Private K-12 0 2.48
Shield of Faith Christian School NR Private PK, K-12 0 2.52

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

Neighbors for 549 North Platina Drive, Diamond Bar

Here are the neighbors for 549 North Platina Drive, Diamond Bar.

Address Square feet Purchase date Purchase price
533 N Platina Dr, Diamond Bar 2,391 03/18/2015 $547,000
427 N Platina Dr, Diamond Bar 1,859 04/16/2001
548 N Platina Dr, Diamond Bar 2,024 02/12/1997 $235,000
534 N Platina Dr, Diamond Bar 1,503 04/12/2013 $360,000
530 N Platina Dr, Diamond Bar 2,204 04/06/2018
436 Willapa Ln, Diamond Bar 1,768 04/26/2012
435 N Platina Dr, Diamond Bar 2,170 04/10/2002
523 N Platina Dr, Diamond Bar 2,280 05/03/2022
528 N Platina Dr, Diamond Bar 1,634 08/18/2025
541 N Platina Dr, Diamond Bar 2,675 10/16/2024
517 N Platina Dr, Diamond Bar 2,204 11/06/2020 $765,000
439 N Platina Dr, Diamond Bar 2,204 05/04/1998 $221,000
428 Willapa Ln, Diamond Bar 1,768 04/24/2012
503 N Platina Dr, Diamond Bar 1,272 06/20/2011 $332,000
511 N Platina Dr, Diamond Bar 1,346 03/15/2022
544 N Platina Dr, Diamond Bar 2,042 10/29/2025
518 N Platina Dr, Diamond Bar 1,923 08/15/2003 $388,003
547 N Platina Dr, Diamond Bar 1,503
526 N Platina Dr, Diamond Bar 1,991 06/21/2021 $810,000
418 Willapa Ln, Diamond Bar 2,262 09/18/2024

Nearby ZIP Codes for 549 North Platina Drive, Diamond Bar

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