Island Lake IL
63 active listings out of 4K 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 63 currently-active listings in Island Lake, IL. Full dataset covers 4K 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": 3977,
"active": 63,
"median_list": 314900
}Island Lake, IL real estate: market summary
As of November 2026, Straply tracks 3,977 homes in Island Lake, IL, with 63 active for sale at a median list price of $314,900 (~$214/sq ft). Notably, most homes were built in the 1990s.
- Median list price
- $314,900
- Median $/sq ft
- $214
- Active listings
- 63
- Median sale price
- $309,500
- Properties tracked
- 3,977
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 $314,900 (about $214 per square foot), based on 63 active listings tracked by Straply as of November 2026.
What price range are homes in Island Lake?
Active listings in Island Lake, IL concentrate in: 48% under $300k and 39% $300k–$500k.
Are home prices in Island Lake going up or down?
The median sale price is $309,500. Straply tracked 118 sales here over the past 12 months.
How many homes are for sale in Island Lake?
Straply is tracking 63 active listings in Island Lake, IL out of 3,977 properties on record as of November 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 (68% of listings). Also common: townhouses 16%, lots / land 6%.
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 November 2026. Source: Straply. For address-level history and programmatic access, use the Straply API.