Deer Park, IL housing market
The typical Deer Park home is worth about $781,000, up 6.9% in a year, 163% above the Illinois typical home.
Home values, sales, trends and how Deer Park compares with the towns next door — updated as new data is published.
Deer Park at a glance
Only 3 sales in May 2026: in a market this size, monthly medians swing a lot, so the typical value above is the steadier guide.
Typical home value, 2016–2026
Show as a table
| January | Deer Park | Illinois |
|---|---|---|
| 2017 | $521,000 | $181,000 |
| 2018 | $513,000 | $190,000 |
| 2019 | $515,000 | $195,000 |
| 2020 | $502,000 | $200,000 |
| 2021 | $527,000 | $215,000 |
| 2022 | $598,000 | $236,000 |
| 2023 | $639,000 | $248,000 |
| 2024 | $669,000 | $263,000 |
| 2025 | $712,000 | $278,000 |
| 2026 | $754,000 | $290,000 |
| August 2026 | $781,000 | $298,000 |
Deer Park and its neighbors
| Town | Typical value | 1-yr change | Days on market | Median income |
|---|---|---|---|---|
| Deer Park | $781K | +6.9% | — | $174,458 |
| Kildeer | $874K | +3.9% | 54 | $250,001 |
| Palatine | — | — | 38 | $97,819 |
| Lake Zurich | $512K | +7.5% | 38 | $135,968 |
| Barrington | — | — | 49 | $147,989 |
| North Barrington | $875K | +7.9% | 64 | $226,055 |
4.5 years of income
The typical Deer Park home costs about 4.5 years of the town's median household income, more than across Illinois (3.6 years).
How Deer Park ranks on affordability →
Home value ÷ ACS median household income.
Owners, rent & taxes
U.S. Census Bureau, ACS 2020-2024.
Recent listings in Deer Park
Home values: Zillow Home Value Index (ZHVI), Zillow Research, August 2026. 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.