Housing Market Analysis · 2026
Rent vs Buy in Decatur, IL
Local prices pre-filled. Adjust any input to match your situation.
Should you buy in Decatur?
Price-to-Rent Ratio
9x — strongly favors buying
At 9x, homes in Decatur, IL are relatively affordable compared to rents. Buyers who plan to stay 5+ years typically come out ahead.
Monthly Cost Gap
In Decatur, IL, the estimated monthly cost of ownership is actually close to median rent, which is relatively rare. This narrows the time needed to break even and makes buying more immediately compelling.
Price Trends
Home prices in Decatur, IL rose 7.7% year-over-year, meaning buyers who purchased last year already built substantial equity. High appreciation markets reward buyers who get in early.
Affordability
With an income threshold of $37K, Decatur, IL is among the more accessible markets for first-time buyers — though the decision still hinges on how long you plan to stay.
Interactive Calculator — Decatur Pre-filled
Values are set to Decatur, IL medians. Change anything to match your scenario.
At 10 years
Buying wins by $21K
Breakeven in year 4.
Monthly Cost (Year 1)
Wealth Over Time
| Year | Buyer | Renter | Winner |
|---|---|---|---|
| 1 | $21K | $29K | Rent |
| 2 | $26K | $31K | Rent |
| 3 | $31K | $33K | Rent |
| 4 | $37K | $35K | Buy |
| 5 | $42K | $38K | Buy |
| 6 | $48K | $41K | Buy |
| 7 | $54K | $44K | Buy |
| 8 | $61K | $47K | Buy |
| 9 | $68K | $50K | Buy |
| 10 | $75K | $54K | Buy |
Common Questions — Renting vs Buying in Decatur
Other IL Markets to Compare
See how the rent-vs-buy math stacks up in other IL cities.