Lanark IL
46 active listings out of 2.3K total properties we track across 2 Lanark 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 Lanark. Same company, same dataset, different resolution.
Inventory breakdown
Distribution of the 46 currently-active listings in Lanark, IL. Full dataset covers 2.3K properties — listings, off-market homes, rentals, and full history.
ZIP codes in Lanark
Drill into any ZIP for hex-level breakdowns.
Nearby cities
Other Illinois cities within driving distance.
Get Lanark, IL data in your app
GET https://api.straply.com/v1/markets/city/lanark-il
Authorization: Bearer $STRAPLY_KEY{
"city": "lanark-il",
"total_tracked": 2309,
"active": 46,
"median_list": 454000
}Lanark, IL real estate: market summary
As of April 2026, Straply tracks 2,309 homes in Lanark, IL, with 46 active for sale at a median list price of $454,000 (~$155/sq ft). Notably, it has notably historic housing — 28% of homes predate 1940.
- Median list price
- $454,000
- Median $/sq ft
- $155
- Active listings
- 46
- Median sale price
- $330,000
- Properties tracked
- 2,309
Frequently asked: Lanark, IL real estate
What is the median home price in Lanark?
The median list price in Lanark, IL is $454,000 (about $155 per square foot), based on 46 active listings tracked by Straply as of April 2026.
What price range are homes in Lanark?
Active listings in Lanark, IL concentrate in: 37% $300k–$500k and 26% under $300k.
How many homes are for sale in Lanark?
Straply is tracking 46 active listings in Lanark, IL out of 2,309 properties on record as of April 2026.
How old are the homes in Lanark?
Most homes in Lanark, IL were built in the 2000s. About 58% were built after 1980, while 28% predate 1940. The newest tracked home dates to 2026.
What types of homes are in Lanark?
Lanark, IL is mostly single-family homes (96% of listings).
How many bedrooms do homes in Lanark typically have?
The most common size in Lanark, IL is 3 bd.
What areas are near Lanark?
Nearby markets Straply also tracks include Shannon, Mount Carroll, Pearl City, Chadwick.
Data as of April 2026. Source: Straply. For address-level history and programmatic access, use the Straply API.