What are current home values in Diamond Bar, CA?

The median home value in Diamond Bar, CA is $1,027,046 as of July 2026. This represents a 0.0% increase compared to last month and a 1.0% increase year-over-year.

How have home values changed in Diamond Bar, CA?

Home values in Diamond Bar, CA have increased by 0.0% month-over-month and 1.0% year-over-year.

How do home values in Diamond Bar, CA compare to Los Angeles County, California, and the national average?

The median home value in Diamond Bar, CA ($1,027,046) compares to: Los Angeles County ($885,635), California ($773,735), and the U.S. national median ($371,774).

Diamond Bar, CA Housing Market

$1,027,046

1.0% 1-yr

The average Diamond Bar, CA home value is $1,027,046, up 1.0% over the past year, and homes go to pending in around 28 days. (Updated on 7/31/2026)

What is the Zillow Home Values Index?

Zillow Home Value Index (ZHVI), built from the ground up by measuring monthly changes in property level Zestimates, captures both the level and home values across a wide variety of geographies and housing types.

Learn more about the Zillow Home Value Index

Diamond Bar Key Takeaways

Typical Home Values: $1,027,046

1-Year Value Change: +1%

(Data through July 31, 2026)

Diamond Bar Housing Market Overview

1-Year Market Forecast: --

For Sale Inventory: 188 (July 31, 2026)

New Listings: 61 (July 31, 2026)

Median Sale to List Ratio: 0.993 (June 30, 2026)

Median Sale Price: $1,098,417 (June 30, 2026)

Median List Price: $1,124,217 (July 31, 2026)

Percent of Sales Over List Price: 35.0% (June 30, 2026)

Percent of Sales Under List Price: 54.8% (June 30, 2026)

Median Days to Pending: 28 (July 31, 2026)

(Metric availability is based on market coverage and data, housing data available for download in the Housing Data page)

How does this data help me?
Zillow's metrics provide valuable market data by tracking market changes in different locations and housing types.

Neighborhoods in Diamond Bar

NameMedian ZHVI
Phillips Ranch$845,207
Spadra$502,648
Wilton Heights Historic District$621,074
Lincoln Park Historic District$716,273
Hacienda Park Historic District$684,594
North Pomona$756,942
Imperial Parkhurst$2,018,620
South La Verne$779,130
Lordsburg$826,241

Move forward with a local partner

Zillow is more than a place to browse homes. It’s a place to connect with a local agent, explore financing solutions, schedule home tours, understand your buying and selling power, and more.

Talk to a local agent

Diamond Bar Homes for Sale

21217 Washington St Space 25

View Diamond Bar listings

Get pre-qualified for a loan

At Zillow Home Loans, we can pre-qualify you in as little as 5 minutes with no impact on your credit score.

Start Now

An equal housing lender. NMLS #10287.

Diamond Bar Rental Market Trends

Average Rent: $3,244 (July 31, 2026)

National Average Rent: $1,962 (July 31, 2026)

Month-Over-Month Change: -0.2% (July 31, 2026)

Year-Over-Year Change: 0.8% (July 31, 2026)

How does this data help me?
The Zillow Observed Rent Index (ZORI) measures changes in asking rents over time, controlling for changes in the quality of the available rental inventory.