Diamond Bar, CA Rent History
138 months of data, 2015–2026. Source: ZORI (Zillow Observed Rent Index, smoothed seasonally adjusted).
Today (2026-06)
$3,301
1-year change
+6.6%
$203/mo
5-year change
+28.2%
$727/mo
10-year change
+61.3%
$1,254/mo
Monthly rent trend
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Year-by-year rent in Diamond Bar
| Year | Median rent | YoY change | vs 2015 |
|---|---|---|---|
| 2015 | $1,960/mo | — | 0.0% |
| 2016 | $2,010/mo | +2.6% | +2.6% |
| 2017 | $2,128/mo | +5.9% | +8.6% |
| 2018 | $2,180/mo | +2.4% | +11.2% |
| 2019 | $2,250/mo | +3.2% | +14.8% |
| 2020 | $2,295/mo | +2.0% | +17.1% |
| 2021 | $2,467/mo | +7.5% | +25.9% |
| 2022 | $2,791/mo | +13.1% | +42.4% |
| 2023 | $3,022/mo | +8.3% | +54.2% |
| 2024 | $3,061/mo | +1.3% | +56.2% |
| 2025 | $3,080/mo | +0.6% | +57.1% |
| 2026 | $3,294/mo | +6.9% | +68.1% |
Frequently asked questions
How much has rent in Diamond Bar changed since 2015?
Median rent in Diamond Bar, CA was $1,933 in 2015-01 and is $3,301 as of 2026-06 — a change of $1,368 per month over 11 years.
How much has Diamond Bar rent increased in the last 5 years?
Over the past 5 years, median rent in Diamond Bar, CA has changed +28.2% ($727 per month). The current median is $3,301.
What has rent in Diamond Bar done over the past decade?
Over the past 10 years, median rent in Diamond Bar, CA has changed +61.3% ($1,254 per month). It is now $3,301.
Is rent in Diamond Bar going up or down year over year?
Year over year, median rent in Diamond Bar, CA has increased +6.6% ($203/mo). Current median: $3,301.