Naperville, IL Real Estate & Property Data

Naperville Real Estate Market Trends
Last Updated: August 30, 2025

Accurate and comprehensive real estate data is critical for insight into Naperville, IL. ATTOM’s Naperville real estate data is updated daily, and current market trends show that in Naperville, IL a total of 2,282 residential properties have sold over the past year. With a median home price of $677,000 in Naperville and a total of 8 foreclosures. Get detailed property data for Naperville, IL instantly. ATTOM is your one-stop-shop for the Naperville property reports and real estate data you need in Naperville, IL.

Naperville Real Estate Market Trends
Total Residential Properties 52,261
Total Commercial Properties 1,761
Avg. Home Age (Single Family Home) 39 Years
Avg. Square Feet (Single Family Home) 2,323
Total 2025 Residential Sales (year-to-date) 935
% of Homes Seriously Underwater (Q3 2025) 0.55%
Total 2024 Residential Sales 2,039
% of Equity Rich Homes (Q3 2025) 56.14%
Effective 2024 Property Tax 1.55%
Total Foreclosure Filings (year-to-date) 45
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Naperville, IL Real Estate Overview

There were 2,282 residential properties sold in the past year in Naperville, IL. The median home value in Naperville, IL is $667,297. There are a total of 52,261 residential properties in the Naperville.

Median Sales Price i
$677,000
(Jun 2025)
-1.5%
year-over-year
y-o-y
  • June '25 Jun '25 $677,000
  • May '25 May '25 $645,000
  • April '25 Apr '25 $650,000
  • March '25 Mar '25 $724,900
  • February '25 Feb '25 $637,250
  • January '25 Jan '25 $548,100
  • December '24 Dec '24 $581,000
  • November '24 Nov '24 $639,000
  • October '24 Oct '24 $580,000
  • September '24 Sep '24 $700,000
  • August '24 Aug '24 $675,000
  • July '24 Jul '24 $660,000
Median Down Payment i
$132,500
(Jun 2025)
-17.8%
year-over-year
y-o-y
  • June '25 Jun '25 $132,500
  • May '25 May '25 $134,000
  • April '25 Apr '25 $130,990
  • March '25 Mar '25 $155,000
  • February '25 Feb '25 $139,879
  • January '25 Jan '25 $105,750
  • December '24 Dec '24 $117,125
  • November '24 Nov '24 $143,062
  • October '24 Oct '24 $126,000
  • September '24 Sep '24 $156,527
  • August '24 Aug '24 $140,000
  • July '24 Jul '24 $144,000
Number of Homes Sold i
200
(Jun 2025)
-14.5%
year-over-year
y-o-y
  • June '25 Jun '25 200
  • May '25 May '25 176
  • April '25 Apr '25 188
  • March '25 Mar '25 150
  • February '25 Feb '25 107
  • January '25 Jan '25 114
  • December '24 Dec '24 134
  • November '24 Nov '24 126
  • October '24 Oct '24 198
  • September '24 Sep '24 174
  • August '24 Aug '24 250
  • July '24 Jul '24 231
Number of Purchase Loans i
159
(Jun 2025)
-3%
year-over-year
y-o-y
  • June '25 Jun '25 159
  • May '25 May '25 128
  • April '25 Apr '25 137
  • March '25 Mar '25 103
  • February '25 Feb '25 70
  • January '25 Jan '25 90
  • December '24 Dec '24 120
  • November '24 Nov '24 105
  • October '24 Oct '24 151
  • September '24 Sep '24 142
  • August '24 Aug '24 189
  • July '24 Jul '24 190
Number of REFI Loans i
71
(Jun 2025)
+7.6%
year-over-year
y-o-y
  • June '25 Jun '25 71
  • May '25 May '25 82
  • April '25 Apr '25 112
  • March '25 Mar '25 66
  • February '25 Feb '25 61
  • January '25 Jan '25 81
  • December '24 Dec '24 95
  • November '24 Nov '24 109
  • October '24 Oct '24 136
  • September '24 Sep '24 73
  • August '24 Aug '24 74
  • July '24 Jul '24 72
Number of HELOC Loans i
90
(Jun 2025)
+38.5%
year-over-year
y-o-y
  • June '25 Jun '25 90
  • May '25 May '25 91
  • April '25 Apr '25 91
  • March '25 Mar '25 87
  • February '25 Feb '25 82
  • January '25 Jan '25 58
  • December '24 Dec '24 92
  • November '24 Nov '24 72
  • October '24 Oct '24 82
  • September '24 Sep '24 63
  • August '24 Aug '24 72
  • July '24 Jul '24 82

Naperville, IL Real Estate Market Overview

Last 30 days
  • Zip
    Median Est. Value
  • Zip
    Median Est. Value
  • Zip
    Median Est. Value

Naperville, IL Foreclosure Activity

There were a total of 8 Naperville, IL properties with a foreclosure filing in June 2025.

Total Foreclosure Filings i
8
(Jun 2025)
-20%
year-over-year
y-o-y
  • June '25 Jun '25 8
  • May '25 May '25 6
  • April '25 Apr '25 5
  • March '25 Mar '25 5
  • February '25 Feb '25 9
  • January '25 Jan '25 12
  • December '24 Dec '24 8
  • November '24 Nov '24 4
  • October '24 Oct '24 13
  • September '24 Sep '24 7
  • August '24 Aug '24 9
  • July '24 Jul '24 10
Foreclosure Starts i
5
(Jun 2025)
-28.6%
year-over-year
y-o-y
  • June '25 Jun '25 5
  • May '25 May '25 5
  • April '25 Apr '25 5
  • March '25 Mar '25 3
  • February '25 Feb '25 5
  • January '25 Jan '25 8
  • December '24 Dec '24 5
  • November '24 Nov '24 3
  • October '24 Oct '24 9
  • September '24 Sep '24 5
  • August '24 Aug '24 6
  • July '24 Jul '24 7
Completed Foreclosures (REOs) i
  • June '25 Jun '25 N/A
  • May '25 May '25 N/A
  • April '25 Apr '25 N/A
  • March '25 Mar '25 N/A
  • February '25 Feb '25 N/A
  • January '25 Jan '25 N/A
  • December '24 Dec '24 N/A
  • November '24 Nov '24 2
  • October '24 Oct '24 N/A
  • September '24 Sep '24 N/A
  • August '24 Aug '24 1
  • July '24 Jul '24 N/A
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