Housing · Knollwood
Knollwood, IL housing market
The median sale price was $930,000 in May 2026.
Home values, sales, trends and how Knollwood compares with the towns next door — updated as new data is published.
The market right now
Knollwood at a glance
Median sale price
$930K
May 2026 · Redfin
Homes sold
2
in May · 5 for sale
Only 2 sales in May 2026: in a market this size, monthly medians swing a lot, so the typical value above is the steadier guide.
Nearby
Knollwood and its neighbors
The towns that share a border. Tap one to see its housing page.
| Town | Typical value | 1-yr change | Days on market | Median income |
|---|---|---|---|---|
| Knollwood | — | — | — | $138,618 |
| Lake Bluff | $667K | +9.5% | 42 | $204,000 |
| Green Oaks | — | — | 38 | $147,614 |
| Libertyville | $635K | +8% | — | $134,398 |
Affordability
2.8 years of income
The typical Knollwood home costs about 2.8 years of the town's median household income, less than across Illinois (3.6 years).
Home value ÷ ACS median household income.
The homes
Owners, rent & taxes
Homeownership
77.8%
Illinois: 67.1%
Median tax bill
$7,098
Illinois: $5,298
Median rent
$1,659
Illinois: $1,274
Typical home built
1970
Illinois: 1971
U.S. Census Bureau, ACS 2020-2024.
Home values: Zillow Home Value Index (ZHVI), Zillow Research. Sales, days on market and supply: Redfin Data Center, May 2026. Income, ownership, taxes and rent: U.S. Census Bureau, American Community Survey. Listings link to their publishers.