Harmony Ln, Mandeville, LA Property Records

St. Tammany Parish property records for 24 addresses on Harmony Ln, Mandeville, LA · Last verified June 2026

Harmony Ln Highlights

Properties 24
Median Sale Price $359,000
Deeds and Mortgages on File 52
Median Price per Sqft $147
Owner Occupied 100%
Median Annual Tax Bill $2,913
Median Year Built 1994
Median Ownership Tenure 8 years

Properties on Harmony Ln

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

800 Harmony Ln

2,307 sqft · Built 2004 · Garage

Last Sale Tax Bill Prior Sale Owner Records
$272,000Jul 2013 $3,1332025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Feb 2026

801 Harmony Ln

2,384 sqft · Built 1997 · Garage

Last Sale Tax Bill Prior Sale Owner Records
$190,000Oct 1997 $2,8092025 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Feb 2026

802 Harmony Ln

2,496 sqft · Built 1994 · Garage

Last Sale Tax Bill Prior Sale Owner Records
$338,900Jul 2006 $2,5202025 1 Name on Record Owner Occupied AssessorUpdated Feb 2026

803 Harmony Ln

2,227 sqft · Built 1994 · Garage

Last Sale Tax Bill Prior Sale Owner Records
$290,000May 2006 $2,3972025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Feb 2026

804 Harmony Ln

2,547 sqft · Built 1995 · Garage

Last Sale Tax Bill Prior Sale Owner Records
$359,000Feb 2021 $2,9022025 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Feb 2026

805 Harmony Ln

2,790 sqft · Built 1993 · Garage

Last Sale Tax Bill Prior Sale Owner Records
$192,900— $2,9132025 1 Name on Record Owner Occupied AssessorUpdated Feb 2026

806 Harmony Ln

2,338 sqft · Built 1996 · Garage

Last Sale Tax Bill Prior Sale Owner Records
$345,500Sep 2020 $3,1022025 Amount on Record Aug 2016 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Feb 2026

807 Harmony Ln

2,470 sqft · Built 1994 · Garage

Last Sale Tax Bill Prior Sale Owner Records
$355,000Jul 2018 $2,9162025 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Feb 2026

808 Harmony Ln

2,421 sqft · Built 1994 · Garage

Last Sale Tax Bill Prior Sale Owner Records
$182,500Nov 2000 $1,8362025 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Feb 2026

809 Harmony Ln

2,504 sqft · Built 1993 · Garage

Last Sale Tax Bill Prior Sale Owner Records
$273,000Mar 2019 $2,5862025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Feb 2026

810 Harmony Ln

2,984 sqft · Built 1993 · Garage

Last Sale Tax Bill Prior Sale Owner Records
$430,000May 2024 $4,6672025 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Feb 2026

811 Harmony Ln

2,247 sqft · Built 1994 · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$177,000— $2,6852025 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Feb 2026

812 Harmony Ln

2,420 sqft · Built 1994 · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$312,500Dec 2014 $3,2532025 Amount on Record Oct 2013 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Feb 2026

813 Harmony Ln

2,370 sqft · Built 1994 · Garage

Last Sale Tax Bill Prior Sale Owner Records
$200,000Sep 2000 $2,6062025 1 Name on Record Owner Occupied AssessorUpdated Feb 2026

814 Harmony Ln

2,469 sqft · Built 1994 · Garage

Last Sale Tax Bill Prior Sale Owner Records
$346,500Oct 2020 $3,2862025 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Feb 2026

815 Harmony Ln

2,067 sqft · Built 1994 · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Jul 2007 $2,2562025 2 Names on Record Owner Occupied AssessorUpdated Feb 2026

816 Harmony Ln

2,340 sqft · Built 2000 · Garage

Last Sale Tax Bill Prior Sale Owner Records
$38,500— $2,8702025 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Feb 2026

817 Harmony Ln

2,056 sqft · Built 1995 · 0.306 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$345,000Oct 2025 $3,0772025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

818 Harmony Ln

2,751 sqft · Built 1992 · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$380,000Oct 2018 $3,7182025 Amount on Record Nov 2014 2 Names on Record Owner Occupied Assessor + 5 DocumentsUpdated Feb 2026

819 Harmony Ln

2,262 sqft · Built 1994 · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$291,000Aug 2020 $3,1292025 Amount on Record Jul 2012 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Feb 2026

821 Harmony Ln

2,133 sqft · Built 1994 · Garage

Last Sale Tax Bill Prior Sale Owner Records
$185,500Oct 2018 $1,9872025 1 Name on Record Owner Occupied AssessorUpdated Feb 2026

823 Harmony Ln

2,406 sqft · Built 1995 · Garage

Last Sale Tax Bill Prior Sale Owner Records
$359,000May 2019 $3,0702025 Amount on Record Feb 2019 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Feb 2026

825 Harmony Ln

2,151 sqft · Built 1998 · Garage

Last Sale Tax Bill Prior Sale Owner Records
$282,000Jul 2016 $2,7662025 Amount on Record Jul 2009 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Feb 2026

827 Harmony Ln

2,371 sqft · Built 1994 · Garage

Last Sale Tax Bill Prior Sale Owner Records
$405,000Oct 2024 $3,9032025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Feb 2026

Property Records in Nearby Streets