Real Estate Data API

Round Lake Park IL

15 active listings out of 1.8K total properties we track across 1 Round Lake Park ZIPs — listings, off-market homes, rentals, and full sales/tax history. Refreshed nightly.

Get this data → API docs
Active
15
Median
$245K
-10.5%
Sold/mo
1
±0%
Tracked
1.8K
Zoomed out

While you're here, take in the bigger picture — maps below show Illinois (statewide), not just Round Lake Park. Same company, same dataset, different resolution.

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Inventory breakdown

Distribution of the 15 currently-active listings in Round Lake Park, IL. Full dataset covers 1.8K properties — listings, off-market homes, rentals, and full history.

Active by price range
Under $300K 13 (86.7%)
$300K–$500K 2 (13.3%)
$500K–$750K 0 (0%)
$750K–$1M 0 (0%)
$1M–$2M 0 (0%)
$2M+ 0 (0%)
Active by bedroom count
Studio/1 bd 1
2 bd 1
3 bd 8
4 bd 3
5+ bd 2
Active by property type
Single Family 15 (100%)

ZIP codes in Round Lake Park

Drill into any ZIP for hex-level breakdowns.

60073
→
Active
15
Tracked
1.8K

Nearby cities

Other Illinois cities within driving distance.

Hainesville
0.6 mi away
Active: 8
Round Lake
1.4 mi away
Active: 72
Round Lake Beach
1.7 mi away
Active: 62
Round Lake Heights
2.5 mi away
Active: 3
Grayslake
2.6 mi away
Active: 187
Ingleside
3.7 mi away
Active: 35
Lake Villa
3.8 mi away
Active: 88
Lindenhurst
5.2 mi away
Active: 45
For Developers

Get Round Lake Park, IL data in your app

curl
request 
GET https://api.straply.com/v1/markets/city/round-lake-park-il
Authorization: Bearer $STRAPLY_KEY
200 OK response 
{
  "city": "round-lake-park-il",
  "total_tracked": 1817,
  "active": 15,
  "median_list": 245000
}
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Round Lake Park, IL real estate: market summary

As of April 2026, Straply tracks 1,817 homes in Round Lake Park, IL, with 15 active for sale at a median list price of $245,000 (~$150/sq ft). Notably, the market is cooling — the median sale price is down 10% year over year.

Median list price
$245,000
Median $/sq ft
$150
Active listings
15
Median sale price
$239,000 (-10% YoY)
Properties tracked
1,817

Frequently asked: Round Lake Park, IL real estate

What is the median home price in Round Lake Park?

The median list price in Round Lake Park, IL is $245,000 (about $150 per square foot), based on 15 active listings tracked by Straply as of April 2026.

What price range are homes in Round Lake Park?

Active listings in Round Lake Park, IL concentrate in: 87% under $300k and 13% $300k–$500k.

Are home prices in Round Lake Park going up or down?

The median sale price is $239,000, down 10% year over year. Straply tracked 60 sales here over the past 12 months.

How many homes are for sale in Round Lake Park?

Straply is tracking 15 active listings in Round Lake Park, IL out of 1,817 properties on record as of April 2026.

How old are the homes in Round Lake Park?

Most homes in Round Lake Park, IL were built in the 1940s. About 31% were built after 1980, while 17% predate 1940. The newest tracked home dates to 2024.

What types of homes are in Round Lake Park?

Round Lake Park, IL is mostly single-family homes (100% of listings).

How many bedrooms do homes in Round Lake Park typically have?

The most common size in Round Lake Park, IL is 3 bd.

What areas are near Round Lake Park?

Nearby markets Straply also tracks include Hainesville, Round Lake, Round Lake Beach, Round Lake Heights.

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