Diamond Bar Housing Market

September 2025

$1,070,000

-7.8% 1-yr
The average Diamond Bar home value is $1,070,000, down 7.8% over the past year.
Current Month
(September 2025)
Last Month
(August 2025)
Last Year
(September 2024)
Median Home Price
$1,070,000
-7.8% 1-yr
$1,150,000$1,160,000
Median Price per Sqare Foot
$539.8
-3% 1-yr
$523.1$556.5
For Sale Inventory
193
135.4% 1-yr
19382
Sold Homes
32
28% 1-yr
2725
Median Days to Close
46.5
8.1% 1-yr
6843
% Sold Above List Price
44%
10% 1-yr
30%40%
% Sold Below List Price
47%
-2.1% 1-yr
63%48%
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