Island Lake IL
31 active listings out of 3.9K total properties we track across 2 Island Lake ZIPs — listings, off-market homes, rentals, and full sales/tax history. Refreshed nightly.
While you're here, take in the bigger picture — maps below show Illinois (statewide), not just Island Lake. Same company, same dataset, different resolution.
Inventory breakdown
Distribution of the 31 currently-active listings in Island Lake, IL. Full dataset covers 3.9K properties — listings, off-market homes, rentals, and full history.
ZIP codes in Island Lake
Drill into any ZIP for hex-level breakdowns.
Nearby cities
Other Illinois cities within driving distance.
Get Island Lake, IL data in your app
GET https://api.straply.com/v1/markets/city/island-lake-il
Authorization: Bearer $STRAPLY_KEY{
"city": "island-lake-il",
"total_tracked": 3856,
"active": 31,
"median_list": 362450
}Island Lake, IL real estate: market summary
As of April 2026, Straply tracks 3,856 homes in Island Lake, IL, with 31 active for sale at a median list price of $362,450 (~$189/sq ft). Notably, home prices are climbing — the median sale price is up 23% year over year.
- Median list price
- $362,450
- Median $/sq ft
- $189
- Active listings
- 31
- Median sale price
- $376,000 (+23% YoY)
- Properties tracked
- 3,856
Frequently asked: Island Lake, IL real estate
What is the median home price in Island Lake?
The median list price in Island Lake, IL is $362,450 (about $189 per square foot), based on 31 active listings tracked by Straply as of April 2026.
What price range are homes in Island Lake?
Active listings in Island Lake, IL concentrate in: 37% $300k–$500k and 30% under $300k.
Are home prices in Island Lake going up or down?
The median sale price is $376,000, up 23% year over year. Straply tracked 126 sales here over the past 12 months.
How many homes are for sale in Island Lake?
Straply is tracking 31 active listings in Island Lake, IL out of 3,856 properties on record as of April 2026.
How old are the homes in Island Lake?
Most homes in Island Lake, IL were built in the 1990s. About 74% were built after 1980, while 7% predate 1940. The newest tracked home dates to 2024.
What types of homes are in Island Lake?
Island Lake, IL is mostly single-family homes (97% of listings).
How many bedrooms do homes in Island Lake typically have?
The most common size in Island Lake, IL is 3 bd.
What areas are near Island Lake?
Nearby markets Straply also tracks include Oakwood Hills, Wauconda, Lakemoor, Tower Lakes.
Data as of April 2026. Source: Straply. For address-level history and programmatic access, use the Straply API.