Real Estate Data API

Mount Prospect IL

346 active listings out of 21K total properties we track across 18 Mount Prospect ZIPs — listings, off-market homes, rentals, and full sales/tax history. Refreshed nightly.

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Active
346
Median
$449K
+14.8%
Sold Sep
46
+7.0%
Tracked
21K
Zoomed out

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

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Inventory breakdown

Distribution of the 346 currently-active listings in Mount Prospect, IL. Full dataset covers 21K properties — listings, off-market homes, rentals, and full history.

Active by price range
Under $300K 81 (23.8%)
$300K–$500K 133 (39%)
$500K–$750K 105 (30.8%)
$750K–$1M 9 (2.6%)
$1M–$2M 11 (3.2%)
$2M+ 2 (0.6%)
Active by bedroom count
Studio/1 bd 22
2 bd 80
3 bd 148
4 bd 65
5+ bd 25
Active by property type
Single Family 189 (54.6%)
Condo 116 (33.5%)
Townhouse 28 (8.1%)
Other 7 (2%)
Multi Family 3 (0.9%)
Lot 3 (0.9%)
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Get Mount Prospect, IL data in your app

curl
request
GET https://api.straply.com/v1/markets/city/mount-prospect-il
Authorization: Bearer $STRAPLY_KEY
200 OK response
{
  "city": "mount-prospect-il",
  "total_tracked": 20759,
  "active": 346,
  "median_list": 449000
}

Mount Prospect, IL real estate: market summary

As of November 2026, Straply tracks 20,759 homes in Mount Prospect, IL, with 346 active for sale at a median list price of $449,000 (~$276/sq ft). Notably, home prices are climbing — the median sale price is up 15% year over year.

Median list price
$449,000
Median $/sq ft
$276
Active listings
346
Median sale price
$460,500 (+15% YoY)
Properties tracked
20,759

Frequently asked: Mount Prospect, IL real estate

What is the median home price in Mount Prospect?

The median list price in Mount Prospect, IL is $449,000 (about $276 per square foot), based on 346 active listings tracked by Straply as of November 2026.

What price range are homes in Mount Prospect?

Active listings in Mount Prospect, IL concentrate in: 39% $300k–$500k and 31% $500k–$750k.

Are home prices in Mount Prospect going up or down?

The median sale price is $460,500, up 15% year over year. Straply tracked 504 sales here over the past 12 months.

How many homes are for sale in Mount Prospect?

Straply is tracking 346 active listings in Mount Prospect, IL out of 20,759 properties on record as of November 2026.

How old are the homes in Mount Prospect?

Most homes in Mount Prospect, IL were built in the 1960s. About 20% were built after 1980. The newest tracked home dates to 2026.

What types of homes are in Mount Prospect?

Mount Prospect, IL is mostly single-family homes (55% of listings). Also common: condos 34%, townhouses 8%.

How many bedrooms do homes in Mount Prospect typically have?

The most common size in Mount Prospect, IL is 3 bd.

What areas are near Mount Prospect?

Nearby markets Straply also tracks include Prospect Heights, Arlington Heights, Des Plaines, Rolling Meadows.

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