NOT LISTED FOR SALE

21137 Willow Heights Dr Diamond Bar, CA 91765

Estimated Value: $1,960,241 - $2,243,000

5 Beds
4 Baths
3,312 Sq Ft
$650/Sq Ft Est. Value

About This Home

This home is located at 21137 Willow Heights Dr, Diamond Bar, CA 91765 and is currently estimated at $2,153,560, approximately $650 per square foot. 21137 Willow Heights Dr is a home with nearby schools including Castle Rock Elementary School, South Pointe Middle School, and Diamond Bar 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
May 1, 2026
Sold by
Bought by
Current Estimated Value
$2,153,560

Purchase Details

Closed on
May 21, 2025
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
$1,696,000
Interest Rate
6%
Mortgage Type
New Conventional

Purchase Details

Closed on
Nov 5, 2015
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
$1,000,000
Interest Rate
2.75%
Mortgage Type
Adjustable Rate Mortgage/ARM

Purchase Details

Closed on
Oct 23, 2015
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
$1,000,000
Interest Rate
2.75%
Mortgage Type
Adjustable Rate Mortgage/ARM
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

First American First American Data & Analytics’ next-generation AVM combines unrivaled data assets with a blended ensemble of valuation models to produce highly accurate, reliable valuations you can trust.

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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
-- None Listed On Document
$2,120,000 California Best Title
$1,395,000 North American Title Company
-- North American Title Ins 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
Previous Owner $1,696,000
Previous Owner $1,000,000
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 $20,350 $1,651,406 $591,896 $1,059,510
2024 $19,465 $1,619,027 $580,291 $1,038,736
2023 $18,991 $1,587,282 $568,913 $1,018,369
2022 $18,599 $1,556,159 $557,758 $998,401
2021 $18,259 $1,525,647 $546,822 $978,825
2019 $17,604 $1,480,398 $530,604 $949,794
2018 $16,975 $1,451,371 $520,200 $931,171
2016 $15,529 $1,395,013 $500,000 $895,013
2015 $3,344 $287,634 $287,634 $0
Source: Public Records

Map

California Los Angeles County Diamond Bar 91765

21137 Willow Heights Dr, Diamond Bar, CA

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