Rent Tracker
Rent Inflation in Boise City, ID
The average asking rent in Boise City, ID is $1,837/month as of 2026-05. That is +4.4% compared to a year ago.
Source: Zillow Observed Rent Index (ZORI) | zillow.com/research
Current Avg Rent
$1,837/mo
as of 2026-05
Year-over-Year Change
+4.4%
24-Month Rent Trend
Monthly ZORI index values for Boise City, ID.
| Month | Avg Asking Rent | Change from Prior Month |
|---|---|---|
| 2026-05 | $1,837 | +0.99% |
| 2026-04 | $1,819 | +0.94% |
| 2026-03 | $1,802 | +1.18% |
| 2026-02 | $1,781 | +0.96% |
| 2026-01 | $1,764 | +0.17% |
| 2025-12 | $1,761 | -0.28% |
| 2025-11 | $1,766 | -0.51% |
| 2025-10 | $1,775 | -0.45% |
| 2025-09 | $1,783 | -0.39% |
| 2025-08 | $1,790 | +0.17% |
| 2025-07 | $1,787 | +0.73% |
| 2025-06 | $1,774 | +0.85% |
| 2025-05 | $1,759 | +0.98% |
| 2025-04 | $1,742 | +0.69% |
| 2025-03 | $1,730 | +0.64% |
| 2025-02 | $1,719 | +0.47% |
| 2025-01 | $1,711 | +0.23% |
| 2024-12 | $1,707 | -0.41% |
| 2024-11 | $1,714 | -0.75% |
| 2024-10 | $1,727 | -0.46% |
| 2024-09 | $1,735 | -0.23% |
| 2024-08 | $1,739 | +0.06% |
| 2024-07 | $1,738 | +0.40% |
| 2024-06 | $1,731 | — |
Why Rent Inflation Matters
Shelter is the single largest component of the official CPI, accounting for roughly one-third of the index. But the BLS shelter index tends to lag real-market rent changes by 12–18 months because it measures rents paid by all tenants — including long-term renters locked into old leases. ZORI measures asking rents for new leases, making it a timelier signal of where CPI shelter inflation is headed.
When ZORI is rising sharply in your city, it is a leading indicator that official shelter inflation — and therefore overall CPI — will remain elevated in coming months.
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Data Source
Rent data uses the Zillow Observed Rent Index (ZORI), a smoothed measure of typical market-rate asking rents updated monthly by Zillow Research. ZORI covers single-family homes, condos, and co-ops and reflects asking rents for new leases — making it a more timely indicator than the lagged BLS shelter index. zillow.com/research | Money & Prices