Flip Detector — Naperville, IL
Property flips in Naperville, IL — bought and resold within 24 months for 20%+ profit.
Public Record
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
Recent flips
161 results · page 2 of 4| Address | City | State | Buy date | Buy price | Sell date | Sell price | Gain $ | Gain % | Hold |
|---|---|---|---|---|---|---|---|---|---|
| 723 Jefferson Ave | Naperville | IL | Dec 20, 2021 | $480,000 | Jan 17, 2023 | $680,000 | $200,000 | +41.7% | 13 mo |
| 1360 Mc Dowell Rd | Naperville | IL | Apr 8, 2021 | $118,000 | Jan 17, 2023 | $143,500 | $25,500 | +21.6% | 22 mo |
| 677 Lookout Ct | Naperville | IL | May 20, 2022 | $520,000 | Jan 5, 2023 | $820,000 | $300,000 | +57.7% | 8 mo |
| 4451 Sassafras Ln | Naperville | IL | Jan 6, 2022 | $183,700 | Dec 20, 2022 | $1,364,258 | $1,180,558 | +642.7% | 12 mo |
| Wisteria Ct | Naperville | IL | Nov 17, 2022 | $270,000 | Dec 16, 2022 | $400,000 | $130,000 | +48.1% | 1 mo |
| Scots Dr | Naperville | IL | Sep 21, 2022 | $120,000 | Dec 15, 2022 | $215,000 | $95,000 | +79.2% | 3 mo |
| 1269 Marls Ct | Naperville | IL | Jun 4, 2021 | $425,000 | Dec 15, 2022 | $550,000 | $125,000 | +29.4% | 19 mo |
| 1518 Parkfield Ct | Naperville | IL | Feb 8, 2022 | $460,000 | Dec 6, 2022 | $685,000 | $225,000 | +48.9% | 10 mo |
| 457 Valley Dr | Naperville | IL | Jun 4, 2021 | $170,000 | Dec 1, 2022 | $215,000 | $45,000 | +26.5% | 18 mo |
| 3132 Kingbird Ln | Naperville | IL | Oct 7, 2021 | $640,000 | Nov 8, 2022 | $775,000 | $135,000 | +21.1% | 13 mo |
| 1825 Princeton Cir | Naperville | IL | Nov 8, 2021 | $187,500 | Oct 24, 2022 | $485,000 | $297,500 | +158.7% | 12 mo |
| 417 Bayberry Ln | Naperville | IL | May 7, 2021 | $412,500 | Oct 21, 2022 | $1,575,000 | $1,162,500 | +281.8% | 18 mo |
| 1220 Field Ct | Naperville | IL | Oct 30, 2020 | $409,000 | Oct 20, 2022 | $507,500 | $98,500 | +24.1% | 24 mo |
| 3304 Keller Ln | Naperville | IL | Dec 1, 2020 | $785,000 | Oct 11, 2022 | $975,000 | $190,000 | +24.2% | 23 mo |
| 5S450 Vest Ave | Naperville | IL | Jan 28, 2021 | $259,000 | Oct 7, 2022 | $329,000 | $70,000 | +27.0% | 21 mo |
| 2523 Wild Timothy Rd | Naperville | IL | Nov 16, 2020 | $489,000 | Oct 7, 2022 | $597,000 | $108,000 | +22.1% | 23 mo |
| 1460 Lantern Cir | Naperville | IL | Jun 18, 2021 | $635,000 | Oct 6, 2022 | $800,000 | $165,000 | +26.0% | 16 mo |
| 451 Valley Dr | Naperville | IL | Feb 12, 2021 | $155,000 | Sep 29, 2022 | $200,000 | $45,000 | +29.0% | 20 mo |
| 1060 Mill St | Naperville | IL | Oct 28, 2020 | $111,000 | Sep 23, 2022 | $134,000 | $23,000 | +20.7% | 23 mo |
| 3316 Rosecroft Ln | Naperville | IL | Oct 5, 2020 | $254,900 | Sep 23, 2022 | $349,999 | $95,099 | +37.3% | 24 mo |
| 11S528 Book Rd | Naperville | IL | Dec 10, 2021 | $325,000 | Sep 15, 2022 | $480,000 | $155,000 | +47.7% | 9 mo |
| 345 Berry Dr | Naperville | IL | Oct 16, 2020 | $429,000 | Sep 15, 2022 | $555,000 | $126,000 | +29.4% | 23 mo |
| 28W045 Hillview Dr | Naperville | IL | Feb 22, 2022 | $306,000 | Sep 9, 2022 | $525,000 | $219,000 | +71.6% | 7 mo |
| 2010 Walton Ct | Naperville | IL | Sep 17, 2020 | $378,500 | Aug 31, 2022 | $490,000 | $111,500 | +29.5% | 24 mo |
| 4211 Legend Ct | Naperville | IL | Sep 28, 2020 | $715,000 | Aug 24, 2022 | $886,000 | $171,000 | +23.9% | 23 mo |
| 315 Charles Ave | Naperville | IL | Sep 30, 2021 | $485,000 | Aug 23, 2022 | $1,000,000 | $515,000 | +106.2% | 11 mo |
| 1281 Rhodes Ln | Naperville | IL | Apr 18, 2022 | $125,000 | Aug 19, 2022 | $249,900 | $124,900 | +99.9% | 4 mo |
| 3099 Kentshire Cir | Naperville | IL | Jan 27, 2021 | $239,000 | Aug 17, 2022 | $310,000 | $71,000 | +29.7% | 19 mo |
| 5S511 Bonnie Ct | Naperville | IL | Feb 22, 2021 | $230,000 | Aug 15, 2022 | $460,000 | $230,000 | +100.0% | 18 mo |
| 3411 Goldfinch Dr | Naperville | IL | Nov 19, 2020 | $550,000 | Aug 12, 2022 | $816,000 | $266,000 | +48.4% | 21 mo |
| 1133 Spring Garden Cir | Naperville | IL | Mar 23, 2022 | $198,000 | Aug 12, 2022 | $348,000 | $150,000 | +75.8% | 5 mo |
| 4475 Sassafras Ln | Naperville | IL | Jan 6, 2022 | $154,600 | Aug 8, 2022 | $1,185,792 | $1,031,192 | +667.0% | 7 mo |
| 608 Connecticut Ave | Naperville | IL | Aug 24, 2020 | $487,500 | Aug 4, 2022 | $621,000 | $133,500 | +27.4% | 24 mo |
| Bauer Rd | Naperville | IL | Mar 23, 2021 | $260,000 | Aug 2, 2022 | $386,750 | $126,750 | +48.8% | 17 mo |
| 1317 Knoll Dr | Naperville | IL | Nov 13, 2020 | $247,000 | Aug 2, 2022 | $325,000 | $78,000 | +31.6% | 21 mo |
| 4179 Royal Mews Cir | Naperville | IL | Jul 1, 2022 | $460,000 | Aug 1, 2022 | $920,000 | $460,000 | +100.0% | 1 mo |
| 19 Foxcroft Rd | Naperville | IL | Sep 16, 2020 | $183,000 | Aug 1, 2022 | $251,000 | $68,000 | +37.2% | 23 mo |
| 1007 Shimer Ct | Naperville | IL | Nov 6, 2020 | $505,000 | Jul 29, 2022 | $619,000 | $114,000 | +22.6% | 21 mo |
| 5 Redstart Rd | Naperville | IL | Mar 17, 2022 | $281,000 | Jul 29, 2022 | $410,000 | $129,000 | +45.9% | 4 mo |
| 1577 Raymond Dr | Naperville | IL | Mar 1, 2021 | $118,000 | Jul 29, 2022 | $155,000 | $37,000 | +31.4% | 17 mo |
| 664 Porter Ave | Naperville | IL | Jun 3, 2022 | $1,350,000 | Jul 28, 2022 | $2,700,000 | $1,350,000 | +100.0% | 2 mo |
| 743 Beaver Ct | Naperville | IL | Jun 3, 2021 | $221,000 | Jul 28, 2022 | $268,000 | $47,000 | +21.3% | 14 mo |
| 4115 Royal Mews Cir | Naperville | IL | Nov 16, 2020 | $319,000 | Jul 27, 2022 | $420,000 | $101,000 | +31.7% | 21 mo |
| 1033 Petterson Ct | Naperville | IL | May 18, 2021 | $440,000 | Jul 20, 2022 | $1,566,475 | $1,126,475 | +256.0% | 14 mo |
| 2028 Crossing Ln | Naperville | IL | Aug 28, 2020 | $315,000 | Jul 15, 2022 | $405,000 | $90,000 | +28.6% | 23 mo |
| 2252 Joyce Ln | Naperville | IL | Oct 23, 2020 | $510,000 | Jul 14, 2022 | $755,000 | $245,000 | +48.0% | 21 mo |
| 1105 Jane Ave | Naperville | IL | Sep 29, 2020 | $386,000 | Jul 8, 2022 | $465,000 | $79,000 | +20.5% | 22 mo |
| 1332 Mc Dowell Rd | Naperville | IL | Jul 27, 2020 | $152,000 | Jul 6, 2022 | $186,500 | $34,500 | +22.7% | 24 mo |
| 371 Du Pahze St | Naperville | IL | Nov 13, 2020 | $550,000 | Jun 30, 2022 | $730,000 | $180,000 | +32.7% | 20 mo |
| 1470 Charles Ave | Naperville | IL | Feb 2, 2021 | $422,500 | Jun 30, 2022 | $550,000 | $127,500 | +30.2% | 17 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.