Rent Tracker
Rent Inflation in Boston, MA
The average asking rent in Boston, MA is $3,074/month as of 2026-08. That is +2.4% compared to a year ago.
Source: Zillow Observed Rent Index (ZORI) | zillow.com/research
Current Avg Rent
$3,074/mo
as of 2026-08
Year-over-Year Change
+2.4%
24-Month Rent Trend
Monthly ZORI index values for Boston, MA.
| Month | Avg Asking Rent | Change from Prior Month |
|---|---|---|
| 2026-08 | $3,074 | -0.65% |
| 2026-07 | $3,094 | -0.16% |
| 2026-06 | $3,099 | +0.19% |
| 2026-05 | $3,093 | +0.85% |
| 2026-04 | $3,067 | +0.72% |
| 2026-03 | $3,045 | +0.86% |
| 2026-02 | $3,019 | +0.57% |
| 2026-01 | $3,002 | +0.60% |
| 2025-12 | $2,984 | +0.27% |
| 2025-11 | $2,976 | -0.03% |
| 2025-10 | $2,977 | -0.37% |
| 2025-09 | $2,988 | -0.50% |
| 2025-08 | $3,003 | -0.46% |
| 2025-07 | $3,017 | -0.17% |
| 2025-06 | $3,022 | +0.13% |
| 2025-05 | $3,018 | +0.53% |
| 2025-04 | $3,002 | +0.50% |
| 2025-03 | $2,987 | +0.81% |
| 2025-02 | $2,963 | +0.61% |
| 2025-01 | $2,945 | +0.89% |
| 2024-12 | $2,919 | +0.41% |
| 2024-11 | $2,907 | +0.24% |
| 2024-10 | $2,900 | -0.58% |
| 2024-09 | $2,917 | — |
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