Kane County, IL home prices

Kane County, IL: the typical home is worth $382,854 as of 2026-05, up +4.0% over the past year and +127.8% since 2000. Listings run about $220/sq ft…

Data as of May 2026 · by the Real Estate Price Map data team · methodology & sources

1975: $42,618 → 2026: $382,854 (9.0×) pre-2000 estimated via FHFA index

Market read

At $382,854, homes in Kane County sit 142% above the Illinois median ($158,388) and 64% above the US median ($233,954). That ranks #4 of 102 Illinois counties by price.

Prices are holding steady (+4.0% in the last year) — a balanced market.

Homes here sell fast — a median 29 days on the market, with 11% of listings cutting their asking price.

At 3.9× local income, that's pricier than the typical US county (~3.8×).

Prices here sit roughly in line with what local incomes and rents imply at the typical US multiple.

Buying looks cheaper than renting — ~$1,890/mo to buy (P&I, 20% down) vs $2,138/mo to rent.

Home value history

Zillow ZHVI, monthly from 2000 · recessions shaded. See the full 1975 history on the interactive map →

Nearby counties

DeKalb County, IL ($297,572) · DuPage County, IL ($444,011) · Kendall County, IL ($397,038) · McHenry County, IL ($368,900) · Boone County, IL ($286,605) · Lake County, IL ($396,803)