Flip Detector — Thornton, CO
Property flips in Thornton, CO — 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
144
+90.6%
Average gain
+90.6%
Average hold period
13.3 mo
Average profit per flip
$860,363
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
144 results · page 1 of 3| Address | City | State | Buy date | Buy price | Sell date | Sell price | Gain $ | Gain % | Hold |
|---|---|---|---|---|---|---|---|---|---|
| 2484 101st Ct | Thornton | CO | May 17, 2024 | $474,000 | Dec 17, 2024 | $639,000 | $165,000 | +34.8% | 7 mo |
| 12485 York St | Thornton | CO | Apr 22, 2024 | $315,000 | Nov 6, 2024 | $500,000 | $185,000 | +58.7% | 7 mo |
| 12863 Columbine Cir | Thornton | CO | Dec 15, 2023 | $365,000 | Jun 4, 2024 | $567,000 | $202,000 | +55.3% | 6 mo |
| 2743 139th Dr | Thornton | CO | May 25, 2023 | $475,000 | May 23, 2024 | $668,000 | $193,000 | +40.6% | 12 mo |
| 3888 107th Ave | Thornton | CO | Oct 13, 2023 | $427,500 | May 2, 2024 | $540,000 | $112,500 | +26.3% | 7 mo |
| 15883 Xanthia Way | Thornton | CO | Nov 28, 2022 | $575,000 | Apr 30, 2024 | $754,000 | $179,000 | +31.1% | 17 mo |
| 2240 91st Ave | Thornton | CO | Nov 20, 2023 | $278,000 | Apr 26, 2024 | $455,000 | $177,000 | +63.7% | 5 mo |
| 12491 Eudora St | Thornton | CO | Feb 29, 2024 | $321,000 | Apr 19, 2024 | $435,000 | $114,000 | +35.5% | 2 mo |
| 8363 Jackson Cir | Thornton | CO | Nov 29, 2022 | $245,000 | Apr 12, 2024 | $380,000 | $135,000 | +55.1% | 17 mo |
| 4899 119th Ct | Thornton | CO | Dec 1, 2022 | $489,000 | Mar 1, 2024 | $599,000 | $110,000 | +22.5% | 15 mo |
| 11556 Elm Ct | Thornton | CO | Nov 17, 2022 | $420,000 | Jan 8, 2024 | $610,000 | $190,000 | +45.2% | 14 mo |
| 4358 93rd Dr | Thornton | CO | Aug 19, 2022 | $379,000 | Aug 17, 2023 | $540,500 | $161,500 | +42.6% | 12 mo |
| 883 98th Ave | Thornton | CO | Nov 7, 2022 | $384,800 | Jul 21, 2023 | $479,000 | $94,200 | +24.5% | 9 mo |
| 132nd Pl | Thornton | CO | Mar 7, 2023 | $435,000 | Jun 20, 2023 | $650,000 | $215,000 | +49.4% | 4 mo |
| 9171 Race St | Thornton | CO | Feb 1, 2023 | $314,028 | Jun 8, 2023 | $525,000 | $210,972 | +67.2% | 4 mo |
| 9191 Vine St | Thornton | CO | Mar 25, 2022 | $368,100 | May 12, 2023 | $445,000 | $76,900 | +20.9% | 14 mo |
| 9271 Yucca Way | Thornton | CO | Sep 14, 2022 | $267,000 | May 8, 2023 | $480,000 | $213,000 | +79.8% | 8 mo |
| 1121 Ruth Dr | Thornton | CO | Sep 13, 2022 | $335,000 | Apr 21, 2023 | $458,000 | $123,000 | +36.7% | 7 mo |
| 16352 Josephine Pl | Thornton | CO | Apr 12, 2022 | $550,000 | Apr 3, 2023 | $725,000 | $175,000 | +31.8% | 12 mo |
| 9112 Beechwood Dr | Thornton | CO | Mar 11, 2022 | $324,579 | Mar 24, 2023 | $496,000 | $171,421 | +52.8% | 13 mo |
| 9260 Fir Dr | Thornton | CO | Aug 23, 2022 | $275,000 | Mar 8, 2023 | $418,000 | $143,000 | +52.0% | 7 mo |
| 14431 Forest St | Thornton | CO | Jul 22, 2021 | $557,700 | Mar 3, 2023 | $700,000 | $142,300 | +25.5% | 20 mo |
| 5414 114th Pl | Thornton | CO | Jun 7, 2022 | $429,999 | Feb 22, 2023 | $623,500 | $193,501 | +45.0% | 9 mo |
| 9290 Harris St | Thornton | CO | Oct 12, 2021 | $332,000 | Jan 13, 2023 | $430,000 | $98,000 | +29.5% | 15 mo |
| 4876 146th Ct | Thornton | CO | Feb 4, 2021 | $727,100 | Jan 9, 2023 | $899,000 | $171,900 | +23.6% | 23 mo |
| 9774 Lane St | Thornton | CO | Aug 26, 2022 | $277,000 | Dec 19, 2022 | $335,000 | $58,000 | +20.9% | 4 mo |
| 6207 143rd Ave | Thornton | CO | Mar 31, 2021 | $514,000 | Dec 6, 2022 | $660,000 | $146,000 | +28.4% | 21 mo |
| 707 96th Ave | Thornton | CO | Sep 1, 2022 | $150,000 | Dec 2, 2022 | $199,900 | $49,900 | +33.3% | 3 mo |
| 10201 Riverdale Rd | Thornton | CO | Sep 21, 2022 | $52,500 | Dec 1, 2022 | $90,000 | $37,500 | +71.4% | 2 mo |
| 9318 Welby Road Ter | Thornton | CO | Jul 20, 2022 | $329,500 | Nov 30, 2022 | $436,900 | $107,400 | +32.6% | 4 mo |
| 2932 133rd Cir | Thornton | CO | Nov 19, 2020 | $99,000 | Nov 10, 2022 | $130,000 | $31,000 | +31.3% | 24 mo |
| 1493 97th Ave | Thornton | CO | May 7, 2021 | $303,000 | Nov 7, 2022 | $495,000 | $192,000 | +63.4% | 18 mo |
| 2235 126th Way | Thornton | CO | Aug 19, 2022 | $423,166 | Nov 4, 2022 | $549,530 | $126,364 | +29.9% | 3 mo |
| 15704 Xenia Way | Thornton | CO | Aug 26, 2021 | $594,250 | Oct 27, 2022 | $735,000 | $140,750 | +23.7% | 14 mo |
| 13232 Pearl Cir | Thornton | CO | Apr 19, 2022 | $630,000 | Oct 26, 2022 | $795,000 | $165,000 | +26.2% | 6 mo |
| 1940 Ruth Dr | Thornton | CO | Aug 2, 2022 | $265,000 | Oct 18, 2022 | $478,950 | $213,950 | +80.7% | 3 mo |
| 6135 132nd Way | Thornton | CO | Aug 9, 2022 | $548,000 | Oct 14, 2022 | $699,000 | $151,000 | +27.6% | 2 mo |
| 7448 159th Pl | Thornton | CO | Jul 12, 2022 | $546,525 | Oct 7, 2022 | $675,000 | $128,475 | +23.5% | 3 mo |
| 707 96th Ave | Thornton | CO | Dec 9, 2020 | $147,000 | Sep 30, 2022 | $199,000 | $52,000 | +35.4% | 22 mo |
| 13901 Garfield St | Thornton | CO | Apr 5, 2022 | $405,000 | Sep 22, 2022 | $545,000 | $140,000 | +34.6% | 6 mo |
| 12675 Ulster St | Thornton | CO | Sep 2, 2021 | $402,320 | Sep 20, 2022 | $525,000 | $122,680 | +30.5% | 13 mo |
| 9762 Josephine St | Thornton | CO | Oct 8, 2020 | $342,000 | Sep 15, 2022 | $460,000 | $118,000 | +34.5% | 24 mo |
| 12679 Ulster St | Thornton | CO | Sep 2, 2021 | $424,880 | Sep 13, 2022 | $554,900 | $130,020 | +30.6% | 13 mo |
| 8731 Dawson St | Thornton | CO | Nov 30, 2021 | $210,000 | Sep 12, 2022 | $265,000 | $55,000 | +26.2% | 10 mo |
| 6204 143rd Dr | Thornton | CO | Aug 24, 2021 | $558,905 | Sep 7, 2022 | $753,000 | $194,095 | +34.7% | 13 mo |
| 3424 143rd Pl | Thornton | CO | Sep 2, 2020 | $600,000 | Sep 2, 2022 | $765,000 | $165,000 | +27.5% | 24 mo |
| 9852 Adams St | Thornton | CO | Apr 6, 2022 | $378,972 | Aug 31, 2022 | $510,000 | $131,028 | +34.6% | 5 mo |
| 9704 Dexter Ln | Thornton | CO | Oct 21, 2020 | $345,000 | Aug 29, 2022 | $430,000 | $85,000 | +24.6% | 23 mo |
| 8701 Huron St | Thornton | CO | Feb 23, 2021 | $189,900 | Aug 25, 2022 | $232,000 | $42,100 | +22.2% | 18 mo |
| 9111 Emerson St | Thornton | CO | Apr 13, 2022 | $360,000 | Aug 23, 2022 | $463,500 | $103,500 | +28.8% | 4 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.