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
421
+141.3%
Average gain
+141.3%
Average hold period
13.5 mo
Average profit per flip
$317,610
Top states by flip activity
Most-active states
1Y| # | State | Flips (12mo) | Avg gain % | Avg hold | Avg sale price |
|---|---|---|---|---|---|
| 1 | Florida (FL) | 2,044 | +274.8% | 16.6 mo | $1.15M |
| 2 | Georgia (GA) | 868 | +181.7% | 15.6 mo | $967.2K |
| 3 | New York (NY) | 738 | +139.0% | 16.7 mo | $887.5K |
| 4 | California (CA) | 715 | +120.0% | 16.9 mo | $1.67M |
| 5 | New Jersey (NJ) | 621 | +144.6% | 16.8 mo | $959.8K |
| 6 | North Carolina (NC) | 617 | +234.4% | 17.1 mo | $534K |
| 7 | Tennessee (TN) | 574 | +197.0% | 16.6 mo | $488K |
| 8 | Ohio (OH) | 553 | +184.7% | 17.0 mo | $337.6K |
| 9 | Illinois (IL) | 524 | +164.6% | 16.8 mo | $486.5K |
| 10 | Arizona (AZ) | 448 | +193.2% | 16.7 mo | $519.9K |
| 11 | Pennsylvania (PA) | 430 | +148.5% | 17.2 mo | $324.6K |
| 12 | Arkansas (AR) | 419 | +227.6% | 16.9 mo | $505.1K |
Top cities by flip activity (last 12 months)
Most-active cities
1Y| # | City | State | Flips (12mo) | Avg gain % | Avg hold | Median sale price |
|---|---|---|---|---|---|---|
| 1 | Atlanta | GA | 188 | +136.3% | 13.1 mo | $2.13M |
| 2 | Miami Beach | FL | 174 | +146.6% | 9.5 mo | $5.92M |
| 3 | Cape Coral | FL | 138 | +537.7% | 16.3 mo | $439.4K |
| 4 | Chicago | IL | 125 | +168.2% | 17.2 mo | $522.6K |
| 5 | Palm Bay | FL | 108 | +603.3% | 16.1 mo | $324.9K |
| 6 | Baltimore | MD | 94 | +166.9% | 15.6 mo | $272.2K |
| 7 | Palm Coast | FL | 92 | +436.0% | 17.4 mo | $361.9K |
| 8 | Baxter | TN | 54 | +366.7% | 15.9 mo | $578.3K |
| 9 | Cleveland | OH | 53 | +121.5% | 15.4 mo | $190.6K |
| 10 | Lehigh Acres | FL | 50 | +587.3% | 17.9 mo | $267.1K |
| 11 | Port Charlotte | FL | 50 | +346.6% | 17.6 mo | $207.2K |
| 12 | Chattanooga | TN | 49 | +55.5% | 14.5 mo | $182.2K |
| 13 | Detroit | MI | 48 | +132.0% | 15.9 mo | $190.3K |
| 14 | Show Low | AZ | 47 | +174.7% | 14.0 mo | $335.8K |
| 15 | Philadelphia | PA | 45 | +174.1% | 16.9 mo | $285.8K |
| 16 | Los Angeles | CA | 42 | +86.0% | 17.7 mo | $2.19M |
| 17 | Miami | FL | 40 | +60.7% | 18.6 mo | $1.34M |
| 18 | Farmington | AR | 37 | +570.3% | 19.6 mo | $2.28M |
| 19 | Beverly Hills | FL | 32 | +529.3% | 18.7 mo | $416.2K |
| 20 | Citrus Springs | FL | 29 | +307.1% | 18.7 mo | $144.7K |
| 21 | Little Rock | AR | 28 | +238.4% | 15.2 mo | $364K |
| 22 | Wilmington | DE | 28 | +70.5% | 14.9 mo | $207.2K |
| 23 | Birmingham | AL | 28 | +166.4% | 17.0 mo | $356.5K |
| 24 | Cochran | GA | 27 | +55.2% | 14.6 mo | $66.6K |
| 25 | Brooklyn | NY | 26 | +131.1% | 17.2 mo | $1.97M |
Browse individual flips
Recent flips
421 results · page 1 of 9| 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 | Jun 27, 2024 | $380,000 | Sep 9, 2025 | $1,972,500 | $1,592,500 | +419.1% | 15 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 15, 2023 | $425,000 | Jul 9, 2025 | $1,485,000 | $1,060,000 | +249.4% | 19 mo |
| 209 West St | Naperville | IL | Dec 29, 2023 | $425,000 | Jul 9, 2025 | $1,485,000 | $1,060,000 | +249.4% | 19 mo |
| 209 West St | Naperville | IL | Dec 29, 2023 | $425,000 | May 16, 2025 | $1,485,000 | $1,060,000 | +249.4% | 17 mo |
| 209 West St | Naperville | IL | Dec 15, 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 24, 2023 | $265,000 | Jan 31, 2025 | $401,000 | $136,000 | +51.3% | 21 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 |
| 2160 Horncastle Ln | Naperville | IL | Jun 20, 2023 | $250,000 | Aug 2, 2024 | $665,000 | $415,000 | +166.0% | 14 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 |
| 1529 Lighthouse Dr | Naperville | IL | Nov 1, 2022 | $250,000 | May 20, 2024 | $307,000 | $57,000 | +22.8% | 19 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 | Mar 8, 2024 | $2,117,779 | $1,857,779 | +714.5% | 21 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 |
| 750 Sunset Dr | Naperville | IL | Jul 11, 2022 | $450,000 | Dec 18, 2023 | $1,706,575 | $1,256,575 | +279.2% | 18 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 |
| 235 Benton Ave | Naperville | IL | Jan 31, 2022 | $460,000 | Aug 21, 2023 | $1,490,000 | $1,030,000 | +223.9% | 19 mo |
| 1073 Whirlaway Ave | Naperville | IL | Dec 29, 2022 | $475,000 | Jul 28, 2023 | $834,900 | $359,900 | +75.8% | 7 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 |
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. Data through July 2024.