Jefferson County property records for 54 addresses on Key West Dr, Arnold, MO · Last verified August 2026
| Properties | 54 |
|---|---|
| Median Sale Price | $237,700 |
| Deeds and Mortgages on File | 77 |
| Median Price per Sqft | $210 |
| Owner Occupied | 56% |
| Median Annual Tax Bill | $1,226 |
| Median Year Built | 1968 |
| Median Ownership Tenure | 9 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
1.5 ba · 864 sqft · 0.139 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $190,000Sep 2019 | $1,3222024 | Amount on Record Apr 1998 | 1 Name on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
2.5 ba · 1,248 sqft · 0.4 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $169,400Oct 2018 | $1,3992024 | Amount on Record Oct 2000 | 2 Names on Record Owner Occupied | Assessor + 4 DocumentsUpdated Apr 2026 |
2 ba · 1,440 sqft · 0.18 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $187,500Apr 2007 | $1,2802025 | Amount on Record Jun 2005 | 1 Name on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
1.5 ba · 950 sqft · 0.18 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $180,000Mar 2021 | $1,0422024 | Amount on Record Oct 2019 | 2 Names on Record | Assessor + 7 DocumentsUpdated Apr 2026 |
1.5 ba · 864 sqft · 0.18 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $165,300Jan 2019 | $1,3782024 | Amount on Record Aug 2000 | 2 Names on Record Owner Occupied | Assessor + 3 DocumentsUpdated Apr 2026 |
2 ba · 962 sqft · 0.18 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Aug 2005 | —Jun 2001 | 2 Names on Record Owner Occupied | AssessorUpdated Dec 2025 |
2 ba · 962 sqft · 0.18 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Oct 2017 | Amount on Record Mar 2003 | 1 Name on Record | Assessor + 1 DocumentUpdated Apr 2026 |
1.5 ba · 864 sqft · 0.18 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $115,900Oct 2005 | $5,7272024 | Amount on Record Aug 2004 | 2 Names on Record Owner Occupied | AssessorUpdated Apr 2026 |
1.5 ba · 960 sqft · 0.18 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $245,000Nov 2024 | $1,2592024 | —Dec 1997 | 1 Name on Record Owner Occupied | Assessor + 3 DocumentsUpdated Aug 2026 |
1.5 ba · 1,128 sqft · 0.18 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $3,928,554Sep 2024 | $1,2382024 | Amount on Record Apr 2024 | 1 Name on Record | Assessor + 2 DocumentsUpdated Apr 2026 |
1.5 ba · 988 sqft · 0.18 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Nov 2022 | $1,1052024 | 1 Name on Record Owner Occupied | Assessor + 2 DocumentsUpdated Apr 2026 |
1 ba · 864 sqft · 0.18 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,0492024 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Apr 2026 |
1 ba · Built 1967 · 0.18 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Feb 2001 | 1 Name on Record | AssessorUpdated Apr 2026 |
1.5 ba · 864 sqft · 0.18 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,2102024 | 1 Name on Record | AssessorUpdated Apr 2026 |
1 ba · Built 1968 · 0.18 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Mar 2001 | 1 Name on Record | AssessorUpdated Apr 2026 |
1.5 ba · 912 sqft · 0.18 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —May 2026 | $1,2262025 | 1 Name on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jun 2026 |
2.5 ba · 1,596 sqft · 0.18 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $116,600Sep 2002 | $1,2662024 | Amount on Record Apr 1997 | 2 Names on Record Owner Occupied | AssessorUpdated Apr 2026 |
1 ba · 936 sqft · 0.169 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Sep 2001 | 1 Name on Record | AssessorUpdated Apr 2026 |
1 ba · 960 sqft · 0.169 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Feb 2001 | 1 Name on Record | AssessorUpdated Apr 2026 |
1 ba · 988 sqft · 0.36 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,1752024 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Apr 2026 |
1 ba · 888 sqft · 0.169 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Jun 2001 | 1 Name on Record | AssessorUpdated Apr 2026 |
1 ba · 936 sqft · 0.169 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Apr 2002 | 1 Name on Record | AssessorUpdated Apr 2026 |
1 ba · 962 sqft · 0.169 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Aug 2002 | 1 Name on Record | AssessorUpdated Apr 2026 |
1.5 ba · 960 sqft · 0.16 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Oct 2017 | 1 Name on Record | Assessor + 1 DocumentUpdated Apr 2026 |
1.5 ba · 988 sqft · 0.169 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $145,000Nov 2018 | $1,1612024 | Amount on Record May 2009 | 1 Name on Record Owner Occupied | Assessor + 2 DocumentsUpdated Apr 2026 |
1.5 ba · 832 sqft · 0.16 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $121,100Apr 2017 | $9022024 | Amount on Record Oct 2016 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
1.5 ba · 1,131 sqft · 0.169 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $237,700Jan 2022 | $1,1262024 | Amount on Record Apr 2021 | 2 Names on Record Owner Occupied | Assessor + 3 DocumentsUpdated Apr 2026 |
2.5 ba · 988 sqft · 0.16 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,3612025 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
1.5 ba · 936 sqft · 0.169 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $97,800Sep 2002 | $1,0982024 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Apr 2026 |
2 ba · 936 sqft · 0.16 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Oct 2020 | 2 Names on Record Owner Occupied | AssessorUpdated Dec 2025 |
1.5 ba · 936 sqft · 0.169 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,0142024 | 1 Name on Record Owner Occupied | AssessorUpdated Apr 2026 |
1.5 ba · 962 sqft · 0.16 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Aug 2024 | $9932024 | Amount on Record — | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
1.5 ba · 962 sqft · 0.16 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $146,300Jun 2007 | $1,0982024 | 2 Names on Record Owner Occupied | AssessorUpdated Apr 2026 |
1.5 ba · 1,092 sqft · 0.169 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $127,300Apr 2016 | $1,4552024 | 2 Names on Record Owner Occupied | AssessorUpdated Apr 2026 |
1 ba · 728 sqft · 0.169 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $117,500Jun 2010 | $1,0282024 | Amount on Record Jul 2004 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Apr 2026 |
1.5 ba · 960 sqft · 0.16 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $199,500Oct 2020 | $1,1262024 | —Apr 2018 | 1 Name on Record Owner Occupied | Assessor + 4 DocumentsUpdated Apr 2026 |
1.5 ba · 1,208 sqft · 0.169 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $151,000Dec 2016 | $1,6782024 | Amount on Record Oct 2006 | 2 Names on Record Owner Occupied | AssessorUpdated Apr 2026 |
2 ba · 962 sqft · 0.16 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $187,500Oct 2020 | $1,1892024 | Amount on Record Nov 2000 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Apr 2026 |
1.5 ba · 1,000 sqft · 0.169 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $160,300Sep 2004 | $1,3572024 | 2 Names on Record Owner Occupied | AssessorUpdated Apr 2026 |
1.5 ba · 1,224 sqft · 0.16 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $195,458Jan 2024 | $1,1122024 | Amount on Record Jul 2017 | 1 Name on Record Owner Occupied | Assessor + 4 DocumentsUpdated Apr 2026 |
1 ba · 1,000 sqft · 0.169 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $181,700Apr 2007 | $1,4132024 | Amount on Record Jul 1998 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Apr 2026 |
1 ba · 1,496 sqft · 0.185 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Apr 2024 | —Nov 2023 | 2 Names on Record | Assessor + 4 DocumentsUpdated Dec 2025 |
1 ba · 748 sqft · 0.184 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $290,605Apr 2024 | $1,5392024 | 2 Names on Record | Assessor + 9 DocumentsUpdated Aug 2026 |
2 ba · 1,092 sqft · 0.169 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Sep 2019 | —Sep 2009 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Dec 2025 |
1 ba · 8,464 sqft · 0.38 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| 2 Names on Record | Assessor + 1 DocumentUpdated Feb 2026 |
1 ba · 5,000 sqft · 0.46 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $196,300Apr 2019 | $3,0092024 | 1 Name on Record | Assessor + 1 DocumentUpdated May 2026 |
1 ba · 459 sqft · 0.203 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| 1 Name on Record | AssessorUpdated Dec 2025 |
1 ba · 459 sqft · 0.294 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| 1 Name on Record | AssessorUpdated Dec 2025 |
Built 1998 · 1.06 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $351,000Apr 2012 | —Mar 2004 | 1 Name on Record | AssessorUpdated Nov 2025 |
1 ba · 544 sqft · 0.243 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Sep 2014 | 1 Name on Record | AssessorUpdated Dec 2025 |
1 ba · 544 sqft · 0.225 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Sep 2014 | 1 Name on Record | AssessorUpdated Dec 2025 |
1 ba · 544 sqft · 0.31 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Jun 2026 | $2,6352025 | Amount on Record Feb 2023 | 1 Name on Record | Assessor + 4 DocumentsUpdated Jul 2026 |
1 ba · 3,000 sqft · 0.51 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Sep 1999 | 1 Name on Record | AssessorUpdated Dec 2025 |
3,690 sqft · Built 1980 · 0.63 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $137,500Aug 2015 | Amount on Record Dec 2011 | 1 Name on Record | AssessorUpdated Apr 2026 |