Real Estate Data API

Thornton IL

20 active listings out of 1K total properties we track across 5 Thornton ZIPs — listings, off-market homes, rentals, and full sales/tax history. Refreshed nightly.

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Active
20
Median
$225K
+58.0%
Sold/mo
1
-75.0%
Tracked
1K
Zoomed out

While you're here, take in the bigger picture — maps below show Chicago metro, not just Thornton. Same company, same dataset, different resolution.

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Inventory breakdown

Distribution of the 20 currently-active listings in Thornton, IL. Full dataset covers 1K properties — listings, off-market homes, rentals, and full history.

Active by price range
Under $300K 15 (100%)
$300K–$500K 0 (0%)
$500K–$750K 0 (0%)
$750K–$1M 0 (0%)
$1M–$2M 0 (0%)
$2M+ 0 (0%)
Active by bedroom count
Studio/1 bd 0
2 bd 0
3 bd 10
4 bd 7
5+ bd 3
Active by property type
Single Family 18 (90%)
Multi Family 2 (10%)
For Developers

Get Thornton, IL data in your app

curl
request
GET https://api.straply.com/v1/markets/city/thornton-il
Authorization: Bearer $STRAPLY_KEY
200 OK response
{
  "city": "thornton-il",
  "total_tracked": 1033,
  "active": 20,
  "median_list": 225000
}

Thornton, IL real estate: market summary

As of April 2026, Straply tracks 1,033 homes in Thornton, IL, with 20 active for sale at a median list price of $225,000 (~$170/sq ft). Notably, it has notably historic housing — 23% of homes predate 1940.

Median list price
$225,000
Median $/sq ft
$170
Active listings
20
Median sale price
$320,000
Properties tracked
1,033

Frequently asked: Thornton, IL real estate

What is the median home price in Thornton?

The median list price in Thornton, IL is $225,000 (about $170 per square foot), based on 20 active listings tracked by Straply as of April 2026.

What price range are homes in Thornton?

Active listings in Thornton, IL concentrate in: 100% under $300k.

How many homes are for sale in Thornton?

Straply is tracking 20 active listings in Thornton, IL out of 1,033 properties on record as of April 2026.

How old are the homes in Thornton?

Most homes in Thornton, IL were built in the 1950s. About 5% were built after 1980, while 23% predate 1940. The newest tracked home dates to 2010.

What types of homes are in Thornton?

Thornton, IL is mostly single-family homes (90% of listings). Also common: multi-family homes 10%.

How many bedrooms do homes in Thornton typically have?

The most common size in Thornton, IL is 3 bd.

What areas are near Thornton?

Nearby markets Straply also tracks include Glenwood, South Holland, Phoenix, Homewood.

Data as of April 2026. Source: Straply. For address-level history and programmatic access, use the Straply API.