St. Tammany Parish property records for 32 addresses on Kostmayer Ave, Slidell, LA · Last verified June 2026
| Properties | 32 |
|---|---|
| Median Sale Price | $165,000 |
| Deeds and Mortgages on File | 19 |
| Median Price per Sqft | $92 |
| Owner Occupied | 53% |
| Median Annual Tax Bill | $1,668 |
| Median Year Built | 1987 |
| Median Ownership Tenure | 8 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $3,011,391— | $2672025 | 1 Name on Record | AssessorUpdated Feb 2026 |
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2672025 | 1 Name on Record | Assessor + 1 DocumentUpdated Feb 2026 |
1,656 sqft · Built 1990
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $82,000Oct 2009 | $6652025 | 2 Names on Record Owner Occupied | AssessorUpdated Feb 2026 |
720 sqft · Built 1985
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $49,829Dec 2015 | $1,1982025 | 1 Name on Record | AssessorUpdated Feb 2026 |
816 sqft · Built 1990 · 0.288 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $75,000Aug 2020 | $1,2372025 | 1 Name on Record | Assessor + 1 DocumentUpdated Jun 2026 |
840 sqft · Built 1965
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $3,011,391Apr 2025 | $1,2182025 | 1 Name on Record | AssessorUpdated Feb 2026 |
1,716 sqft · Built 1970
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $73,000May 2024 | $9872025 | 1 Name on Record | AssessorUpdated Feb 2026 |
1,332 sqft · Built 1978 · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $165,000Jul 2025 | $2,4152025 | Amount on Record May 2022 | 1 Name on Record | Assessor + 1 DocumentUpdated Feb 2026 |
1,100 sqft · Built 1957
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $40,000Nov 2020 | $1,3092025 | Amount on Record Feb 2005 | 2 Names on Record | Assessor + 1 DocumentUpdated Feb 2026 |
2,436 sqft · Built 1990 · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $225,000Sep 2021 | $4,1292025 | Amount on Record Jun 2008 | 1 Name on Record | Assessor + 2 DocumentsUpdated Feb 2026 |
40,192 sqft · Built 1975 · 2.7 acres · Pool
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Oct 2014 | $34,5932025 | 1 Name on Record | AssessorUpdated Feb 2026 |
2,004 sqft · Built 1976 · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $140,000Mar 2013 | $1,6102025 | 2 Names on Record Owner Occupied | AssessorUpdated Feb 2026 |
1,611 sqft · Built 1990 · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $124,900Mar 2020 | $7232025 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Feb 2026 |
2,172 sqft · Built 1990 · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $115,000Dec 2016 | $1,9142025 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Feb 2026 |
3,114 sqft · Built 1990 · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $310,000May 2022 | $2,5742025 | Amount on Record Mar 2021 | 1 Name on Record Owner Occupied | Assessor + 4 DocumentsUpdated Feb 2026 |
2,760 sqft · Built 1979 · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $160,000— | $3,0102025 | 1 Name on Record Owner Occupied | AssessorUpdated Feb 2026 |
1,958 sqft · Built 1975 · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $9732025 | 1 Name on Record Owner Occupied | AssessorUpdated Feb 2026 |
3,192 sqft · Built 1982 · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $153,600Nov 2012 | $3,6082025 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Feb 2026 |
2,588 sqft · Built 1967
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,8212025 | 1 Name on Record | AssessorUpdated Feb 2026 |
2,932 sqft · Built 1987
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $157,000Sep 2015 | $2,0202025 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Feb 2026 |
3,224 sqft · Built 1994 · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $6562025 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Feb 2026 |
1,812 sqft · Built 1975 · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $3,011,391— | $9192025 | 2 Names on Record Owner Occupied | AssessorUpdated Feb 2026 |
1,972 sqft · Built 2007 · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $104,000Oct 2018 | $2,6912025 | 1 Name on Record | AssessorUpdated Feb 2026 |
2,119 sqft · Built 1975 · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $130,500May 2002 | $1,9492025 | 2 Names on Record Owner Occupied | AssessorUpdated Feb 2026 |
4,173 sqft · Built 1967 · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $4,6102025 | 1 Name on Record Owner Occupied | AssessorUpdated Feb 2026 |
6,915 sqft · Built 1980 · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $8,4372025 | 1 Name on Record Owner Occupied | AssessorUpdated Feb 2026 |
1,341 sqft · Built 2005 · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $110,300Jan 2006 | $1,8062025 | 1 Name on Record | AssessorUpdated Feb 2026 |
1,601 sqft · Built 2000 · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $152,000Jun 2009 | $1,6682025 | 2 Names on Record Owner Occupied | AssessorUpdated Feb 2026 |
1,334 sqft · Built 1999 · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $187,500Nov 2024 | $2,3632025 | —Apr 2023 | 1 Name on Record | Assessor + 1 DocumentUpdated Feb 2026 |
1,486 sqft · Built 2000 · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $132,500Mar 2018 | $1,2012025 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Feb 2026 |
1,265 sqft · Built 1999 · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,0782025 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Feb 2026 |
122,475 sqft · Built 1990 · 12.8 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $150,225May 2021 | $392025 | 1 Name on Record | AssessorUpdated Feb 2026 |