NOT LISTED FOR SALE

439 Rockbridge Rd Diamond Bar, CA 91765

Estimated Value: $788,309 - $910,000

3 Beds
2 Baths
1,553 Sq Ft
$531/Sq Ft Est. Value

About This Home

This home is located at 439 Rockbridge Rd, Diamond Bar, CA 91765 and is currently estimated at $824,577, approximately $530 per square foot. 439 Rockbridge Rd is a home located in Los Angeles County with nearby schools including Armstrong Elementary School, Lorbeer Middle School, and Diamond Ranch High School.

Ownership History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Name Owned For Owner Type

Purchase Details

Closed on
Oct 23, 2025
Sold by
Bought by
Current Estimated Value
$824,577

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$600,000
Outstanding Balance
$584,611
Interest Rate
5.41%
Mortgage Type
New Conventional
Estimated Equity
$239,966

Purchase Details

Closed on
May 7, 2021
Sold by
Bought by

Purchase Details

Closed on
Oct 17, 2013
Sold by
Bought by

Purchase Details

Closed on
Jun 6, 2001
Sold by
Bought by

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$140,700
Interest Rate
7.14%
Source: Public Records

Range of Values:

--
Value Increase
--
Percent Increase
--
Adjusted for Inflation
Collateral Analytics

Collateral Analytics Collateral Analytics AVMs (Automated Valuation Model) employ a number of statistical approaches combined with neighborhood-specific comparable selection guarantees the most up-to-date and precise valuations.

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ICE

ICE Mortgage Technology ICE Mortgage Technology’s AVM (Automated Valuation Model) is a state-of-the-art online residential property valuation tool that provides a quick and accurate estimate of the value of almost any home in the U.S.

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First American

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Quantarium

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Average Value
Not Available
List Price
Sold Price
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Home Values in the Area

Source: Public Records

Average Home Value in this Area

Source: Public Records

Purchase History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Buyer Sale Price Title Company
-- Lawyers Title Company
-- None Listed On Document
-- None Available
-- First Southwestern Title Co
Source: Public Records

Mortgage History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Status Borrower Loan Amount
Open $600,000
Previous Owner $140,700
Source: Public Records

Tax History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Year Tax Paid Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. Land Improvement
2025 $2,896 $167,557 $46,852 $120,705
2024 $2,588 $164,273 $45,934 $118,339
2023 $2,543 $161,053 $45,034 $116,019
2022 $2,500 $157,896 $44,151 $113,745
2021 $2,440 $154,801 $43,286 $111,515
2019 $2,477 $150,211 $42,003 $108,208
2018 $2,266 $147,267 $41,180 $106,087
2016 $2,123 $141,550 $39,582 $101,968
2015 $2,107 $139,425 $38,988 $100,437
2014 $2,016 $136,695 $38,225 $98,470
Source: Public Records

Map

California Los Angeles County Diamond Bar 91765

439 Rockbridge Rd, Diamond Bar, CA

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