Market
How long will you hold a flip in Cook County, IL?
Homes in Cook County, IL take a median of 46 days to sell. Here is what that means for the loan term you need, and what the selling phase costs you.
COOK COUNTY, IL · May 2026
9.0 months of renovation before a 12-month term breaks.
Homes here take a median of 46 days to sell, and a buyer needs about 45 more to close. That 3.0-month tail is what your term has to cover on top of the work.
The three phases, for this market
| Phase | Length | Running total |
|---|---|---|
| Renovation (assumed) | 5.0 months | 5.0 months |
| On market — median for Cook | 1.5 months (46 days) | 6.5 months |
| Buyer's financing and closing | 1.5 months | 8.0 months |
What the waiting costs, even when it fits
Cook market data
| Measure | Cook | National |
|---|---|---|
| Median days on market | 46 days | 48 days |
| Homes sold, May 2026 | 2,336 | — |
| Median sale price | $405,000 | — |
| Average sale-to-list | 101.2% | — |
| Listings with a price drop | 15.7% | — |
| Months of supply | 3.0 | — |
What this means for how you borrow here
- Ask for the term you actually need, not the term offered. A 12-month default is a product decision, not an assessment of your deal.
- Get the extension terms in writing — the fee, the length, and whether granting one is your right or the lender's discretion. See extensions and default.
- Price the deal at this hold, not your renovation timeline. Run 8.0 months through the true-cost calculator and look at what it does to the break-even resale price.
- This market sits close to the national median, so national rules of thumb are roughly right here.