Naperville IL
1.1K active listings out of 64K total properties we track across 11 Naperville 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 Chicago metro, not just Naperville. Same company, same dataset, different resolution.
Inventory breakdown
Distribution of the 1.1K currently-active listings in Naperville, IL. Full dataset covers 64K properties — listings, off-market homes, rentals, and full history.
ZIP codes in Naperville
Drill into any ZIP for hex-level breakdowns.
Nearby cities
Other Illinois cities within driving distance.
Get Naperville, IL data in your app
GET https://api.straply.com/v1/markets/city/naperville-il
Authorization: Bearer $STRAPLY_KEY{
"city": "naperville-il",
"total_tracked": 64362,
"active": 1092,
"median_list": 619950
}Naperville, IL real estate: market summary
As of November 2026, Straply tracks 64,362 homes in Naperville, IL, with 1,092 active for sale at a median list price of $619,950 (~$274/sq ft). Notably, most homes were built in the 1980s.
- Median list price
- $619,950
- Median $/sq ft
- $274
- Active listings
- 1,092
- Median sale price
- $625,000 (-4% YoY)
- Properties tracked
- 64,362
Frequently asked: Naperville, IL real estate
What is the median home price in Naperville?
The median list price in Naperville, IL is $619,950 (about $274 per square foot), based on 1,092 active listings tracked by Straply as of November 2026.
What price range are homes in Naperville?
Active listings in Naperville, IL concentrate in: 29% $500k–$750k and 26% $300k–$500k.
Are home prices in Naperville going up or down?
The median sale price is $625,000, down 4% year over year. Straply tracked 1,564 sales here over the past 12 months.
How many homes are for sale in Naperville?
Straply is tracking 1,092 active listings in Naperville, IL out of 64,362 properties on record as of November 2026.
How old are the homes in Naperville?
Most homes in Naperville, IL were built in the 1980s. About 74% were built after 1980. The newest tracked home dates to 2026.
What types of homes are in Naperville?
Naperville, IL is mostly single-family homes (60% of listings). Also common: townhouses 22%, condos 15%.
How many bedrooms do homes in Naperville typically have?
The most common size in Naperville, IL is 4 bd.
What are the most active ZIP codes in Naperville?
The ZIP codes with the most active listings in Naperville, IL are 60564, 60540, 60565, 60563, 60585.
What areas are near Naperville?
Nearby markets Straply also tracks include Hinsdale, Darien, Bolingbrook, Warrenville.
Data as of November 2026. Source: Straply. For address-level history and programmatic access, use the Straply API.