Onyx St, Slidell, LA Property Records

St. Tammany Parish property records for 11 addresses on Onyx St, Slidell, LA · Last verified August 2026

Onyx St Highlights

Properties 11
Median Sale Price $120,000
Deeds and Mortgages on File 13
Median Price per Sqft $105
Owner Occupied 91%
Median Annual Tax Bill $807
Median Year Built 1992
Median Ownership Tenure 4 years

Properties on Onyx St

Owner names and prior sale amounts shown locked below are available instantly with a free trial.

40015 Onyx St

2,124 sqft · Built 1971 · 2 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$225,000Sep 2012 $2,8212025 2 Names on Record AssessorUpdated Feb 2026

40049 Onyx St

1,050 sqft · Built 2023 · 1 acres

Last Sale Tax Bill Prior Sale Owner Records
$255,356Nov 2022 $1,1692025 —Sep 2020 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

40081 Onyx St

998 sqft · Built 1980 · 0.997 acres

Last Sale Tax Bill Prior Sale Owner Records
$33,980Dec 2002 $4262025 1 Name on Record Owner Occupied AssessorUpdated Feb 2026

40101 Onyx St

1,269 sqft · Built 1963 · Garage

Last Sale Tax Bill Prior Sale Owner Records
$88,900— $8072025 1 Name on Record Owner Occupied AssessorUpdated Feb 2026

40102 Onyx St

1,198 sqft · Built 1975 · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Oct 2017 $1,3172025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Feb 2026

40115 Onyx St

2,157 sqft · Built 1993 · 0.983 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$360,000Jan 2022 $3,6982025 Amount on Record Feb 2021 1 Name on Record Owner Occupied Assessor + 5 DocumentsUpdated Aug 2026

40140 Onyx St

1,598 sqft · Built 1958

Last Sale Tax Bill Prior Sale Owner Records
$3,011,391— $7632025 2 Names on Record Owner Occupied AssessorUpdated Feb 2026

40145 Onyx St

2,014 sqft · Built 1999 · Garage

Last Sale Tax Bill Prior Sale Owner Records
$4282025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Feb 2026

40150 Onyx St

1,128 sqft · Built 1992 · Garage

Last Sale Tax Bill Prior Sale Owner Records
$17,300Mar 2022 $5082025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Feb 2026

40160 Onyx St

2,004 sqft · Built 1994 · Garage

Last Sale Tax Bill Prior Sale Owner Records
$120,000Aug 2002 $1,9622025 1 Name on Record Owner Occupied AssessorUpdated Feb 2026

40172 Onyx St

Built 2014 · 0.592 acres

Last Sale Tax Bill Prior Sale Owner Records
$62,500Nov 2022 $732025 —Nov 2020 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

Wildfire Risk on Onyx St

Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020

Wildfire Risk to HomesLow
this street's cells rank at the 38th percentile of exposed land nationally · 60th in Louisiana
Wildfire LikelihoodLow — about 1 in 2,439 per year
ExposureDirect
1 of 2 cells directly exposed · 2 adjoin burnable vegetation

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