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Flip Detector — Naperville, IL

Property flips in Naperville, IL — bought and resold within 24 months for 20%+ profit.

Public Record
Currently viewing: Naperville, IL · View nationwide · View all of Illinois
What is a flip?
What we count as a flip

A property bought and resold within 24 months, where the second sale price was at least 20% higher than the buy price. That gap usually pays for renovation, holding costs, and investor profit.

How we found these

We compare consecutive deed transfers from public county records. When the same property changes hands twice in a short window with a meaningful price jump, we tag it as a flip.

What you can use this for

Spot neighborhoods where investors are buying and reselling, gauge typical profit margins in your market, and benchmark your own deals against real, completed transactions.

Total flips tracked
161
+86.7%
Average gain
+86.7%
Average hold period
14.6 mo
Average profit per flip
$315,494

Top states by flip activity

Most-active states
1Y
# State Flips (12mo) Avg gain % Avg hold Avg sale price
1 Florida (FL) 2,195 +267.3% 13.2 mo $738K
2 California (CA) 837 +106.7% 13.2 mo $1.53M
3 Georgia (GA) 791 +197.9% 12.1 mo $683.6K
4 New York (NY) 731 +140.8% 13.7 mo $836.6K
5 North Carolina (NC) 672 +227.8% 14.0 mo $529.5K
6 Ohio (OH) 652 +173.6% 12.5 mo $403K
7 Illinois (IL) 584 +161.9% 13.2 mo $444.6K
8 Arizona (AZ) 513 +188.8% 13.3 mo $563K
9 Tennessee (TN) 504 +181.5% 12.3 mo $496.5K
10 New Jersey (NJ) 500 +143.4% 14.1 mo $966.3K
11 Pennsylvania (PA) 486 +157.4% 13.7 mo $338.7K
12 Michigan (MI) 478 +179.9% 13.2 mo $359.3K

Top cities by flip activity (last 12 months)

Most-active cities
1Y
# City State Flips (12mo) Avg gain % Avg hold Median sale price
1 Cape Coral FL 197 +456.8% 10.9 mo $374.6K
2 Chicago IL 116 +166.0% 14.4 mo $509.9K
3 Palm Bay FL 113 +559.0% 13.2 mo $326.2K
4 Palm Coast FL 88 +398.6% 15.3 mo $358.8K
5 Baltimore MD 75 +153.9% 12.1 mo $270.6K
6 Cleveland OH 67 +121.8% 12.1 mo $185.9K
7 Port Charlotte FL 65 +263.6% 12.1 mo $164.9K
8 Detroit MI 61 +141.2% 11.9 mo $163.8K
9 Atlanta GA 60 +169.2% 13.3 mo $1.45M
10 Lehigh Acres FL 60 +498.7% 13.6 mo $224.1K
11 Philadelphia PA 59 +187.6% 14.1 mo $300.5K
12 Los Angeles CA 50 +94.3% 14.5 mo $1.96M
13 Miami FL 44 +62.5% 14.6 mo $1.9M
14 Indianapolis IN 42 +111.4% 8.9 mo $305.7K
15 Memphis TN 40 +195.4% 10.2 mo $208.1K
16 Show Low AZ 40 +170.3% 13.8 mo $329.5K
17 Ocala FL 40 +475.6% 13.7 mo $504.7K
18 Brooklyn NY 38 +128.8% 13.6 mo $1.57M
19 Orlando FL 35 +98.5% 12.9 mo $643.9K
20 Phoenix AZ 34 +55.6% 10.5 mo $720.6K
21 Scottsdale AZ 33 +76.3% 12.3 mo $1.77M
22 Homosassa FL 32 +439.9% 14.1 mo $257.5K
23 Birmingham AL 32 +101.8% 12.5 mo $208.8K
24 Little Rock AR 31 +241.3% 14.2 mo $333.9K
25 Jacksonville FL 31 +160.8% 10.7 mo $522.2K

Browse individual flips

outliers above 1000% gain excluded
Recent flips
161 results · page 1 of 4
Address City State Buy date Buy price Sell date Sell price Gain $ Gain % Hold
328 Loomis St Naperville IL May 31, 2024 $530,000 Mar 13, 2026 $2,088,500 $1,558,500 +294.1% 22 mo
555 Charles Ave Naperville IL Jul 15, 2024 $380,000 Sep 9, 2025 $1,972,500 $1,592,500 +419.1% 14 mo
209 West St Naperville IL Dec 29, 2023 $425,000 May 16, 2025 $1,485,000 $1,060,000 +249.4% 17 mo
237 Box Car Ave Naperville IL Apr 28, 2023 $512,000 Apr 25, 2025 $619,500 $107,500 +21.0% 24 mo
Tuthill Rd Naperville IL May 26, 2023 $265,000 Jan 31, 2025 $401,000 $136,000 +51.3% 21 mo
1041 Ogden Ave Naperville IL Sep 12, 2022 $170,000 Sep 5, 2024 $210,000 $40,000 +23.5% 24 mo
906 Havenshire Ct Naperville IL Oct 28, 2022 $320,000 Aug 27, 2024 $408,000 $88,000 +27.5% 22 mo
209 12th Ave Naperville IL Mar 29, 2024 $285,000 Aug 20, 2024 $500,000 $215,000 +75.4% 5 mo
723 Jefferson Ave Naperville IL Jan 17, 2023 $680,000 Aug 2, 2024 $2,349,500 $1,669,500 +245.5% 19 mo
549 Olesen Dr Naperville IL Nov 18, 2022 $520,000 Jul 29, 2024 $660,000 $140,000 +26.9% 21 mo
11 Columbia St Naperville IL Feb 3, 2023 $540,000 Jul 26, 2024 $770,000 $230,000 +42.6% 18 mo
517 Loomis St Naperville IL Dec 15, 2023 $375,000 Jul 23, 2024 $550,000 $175,000 +46.7% 7 mo
2160 Horncastle Ln Naperville IL Jun 20, 2023 $250,000 Jun 28, 2024 $665,000 $415,000 +166.0% 12 mo
2407 Fawn Lake Cir Naperville IL Apr 27, 2023 $814,500 Jun 13, 2024 $980,000 $165,500 +20.3% 14 mo
2736 Flagstone Cir Naperville IL Oct 28, 2022 $485,000 Jun 5, 2024 $595,000 $110,000 +22.7% 20 mo
3856 Cadella Cir Naperville IL Dec 15, 2023 $580,000 May 16, 2024 $799,900 $219,900 +37.9% 5 mo
1410 Monarch Cir Naperville IL Dec 22, 2023 $503,000 May 13, 2024 $799,000 $296,000 +58.8% 5 mo
911 Genesee Dr Naperville IL Aug 12, 2022 $235,000 Apr 30, 2024 $300,000 $65,000 +27.7% 21 mo
5S220 Beau Bien Blvd Naperville IL Aug 19, 2022 $390,000 Apr 11, 2024 $629,000 $239,000 +61.3% 20 mo
1529 Lighthouse Dr Naperville IL Nov 1, 2022 $250,000 Apr 11, 2024 $307,000 $57,000 +22.8% 18 mo
1360 Mc Dowell Rd Naperville IL Jan 17, 2023 $143,500 Apr 5, 2024 $174,900 $31,400 +21.9% 15 mo
922 Genesee Dr Naperville IL Nov 14, 2022 $267,000 Mar 29, 2024 $350,000 $83,000 +31.1% 17 mo
7 Pinnacle Ct Naperville IL Jun 21, 2022 $260,000 Feb 26, 2024 $2,117,778 $1,857,778 +714.5% 21 mo
905 Rose Ln Naperville IL May 25, 2022 $421,000 Feb 15, 2024 $510,000 $89,000 +21.1% 21 mo
3715 Tall Grass Dr Naperville IL Jan 19, 2023 $325,360 Jan 25, 2024 $874,400 $549,040 +168.7% 12 mo
19 Foxcroft Rd Naperville IL Jul 28, 2022 $160,000 Jan 5, 2024 $200,000 $40,000 +25.0% 18 mo
750 Sunset Dr Naperville IL Dec 1, 2022 $505,000 Dec 18, 2023 $1,706,575 $1,201,575 +237.9% 13 mo
2128 Yellowstar Ln Naperville IL Dec 9, 2022 $548,000 Oct 27, 2023 $790,000 $242,000 +44.2% 11 mo
1236 Atlas Ln Naperville IL Nov 17, 2022 $425,000 Oct 16, 2023 $1,287,500 $862,500 +202.9% 11 mo
72 Bunting Ln Naperville IL Jun 7, 2022 $325,000 Sep 12, 2023 $630,000 $305,000 +93.8% 15 mo
2128 University Dr Naperville IL Aug 5, 2022 $500,000 Aug 25, 2023 $750,000 $250,000 +50.0% 13 mo
611 Franklin Ave Naperville IL Mar 9, 2022 $900,000 Aug 23, 2023 $1,349,020 $449,020 +49.9% 18 mo
235 Benton Ave Naperville IL May 17, 2022 $550,000 Aug 21, 2023 $1,490,000 $940,000 +170.9% 15 mo
1073 Whirlaway Ave Naperville IL Feb 16, 2023 $474,667 Jul 28, 2023 $834,900 $360,233 +75.9% 5 mo
2451 Sharon Ct Naperville IL Apr 4, 2022 $249,000 Jul 13, 2023 $978,600 $729,600 +293.0% 16 mo
330 Columbia St Naperville IL May 17, 2022 $475,000 Jul 7, 2023 $1,616,850 $1,141,850 +240.4% 14 mo
Pebble Beach Ct Naperville IL Oct 27, 2022 $201,000 Jun 8, 2023 $341,000 $140,000 +69.7% 7 mo
646 Wehrli Dr Naperville IL Jul 6, 2022 $465,000 May 26, 2023 $1,557,000 $1,092,000 +234.8% 11 mo
6S216 Mariwood Ct Naperville IL Mar 3, 2023 $320,000 May 24, 2023 $541,000 $221,000 +69.1% 3 mo
927 Main St Naperville IL Aug 31, 2022 $266,000 May 15, 2023 $420,000 $154,000 +57.9% 9 mo
24261 103rd St Naperville IL Sep 22, 2022 $290,000 Apr 11, 2023 $415,000 $125,000 +43.1% 7 mo
1212 Gartner Rd Naperville IL Sep 21, 2022 $395,000 Apr 5, 2023 $649,999 $254,999 +64.6% 7 mo
Laurel Dr Naperville IL Apr 29, 2022 $300,000 Mar 31, 2023 $532,500 $232,500 +77.5% 11 mo
406 Julian St Naperville IL Mar 14, 2022 $450,000 Mar 30, 2023 $1,775,135 $1,325,135 +294.5% 13 mo
609 Main St Naperville IL Oct 25, 2021 $415,000 Mar 29, 2023 $1,614,800 $1,199,800 +289.1% 17 mo
2535 Dunraven Ave Naperville IL Dec 8, 2022 $270,000 Mar 25, 2023 $460,000 $190,000 +70.4% 4 mo
2319 Wayland Ln Naperville IL Dec 7, 2022 $258,000 Mar 21, 2023 $395,000 $137,000 +53.1% 3 mo
509 Aurora Ave Naperville IL Jun 10, 2022 $235,000 Mar 15, 2023 $290,000 $55,000 +23.4% 9 mo
628 Ellsworth St Naperville IL Apr 9, 2021 $265,000 Feb 28, 2023 $931,500 $666,500 +251.5% 23 mo
Alago Rd Naperville IL May 6, 2022 $330,000 Jan 31, 2023 $465,000 $135,000 +40.9% 9 mo
How to interpret these numbers
What a high gain % means

A 200%+ jump can be a real flip with serious renovation, but it can also be a major addition (extra bedroom, full gut), an off-market family transfer recorded at $1, or a data-entry quirk. Use it as a signal — not a verdict.

Why hold period matters

Institutional buy-and-hold investors typically resell in 6–18 months. Individual fix-and-flip operators usually move faster — 3–9 months. A market full of 3-month holds suggests aggressive flipper activity; longer holds often mean rental conversions or speculative buyers.

Where this data comes from

Every transaction shown is sourced from county deed records — the same public filings used by title companies and assessors. We aggregate them nightly and only count consecutive sales of the same parcel. Source: public record.