Duplex

St Tammany County, LA Duplexes for Sale

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New Orleans, LA Baton Rouge, LA Lafayette, LA Shreveport, LA Houma, LA Lake Charles, LA Monroe, LA Hammond, LA
11 properties
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Duplex with Private Yards
Updated: Sep 1
Duplex with Private Yards

1417 BEECH Street, Slidell, LA 70460

$175,000
1,980 sqft 0.20 AC lot
Two‑unit duplex with 1,980 square feet, built in 1987
Each unit includes 3 bedrooms and 1 full bathroom
Separate laundry rooms and driveways for both units
Covered front porch and fenced private backyard areas
Central heating and central air
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Renovated Duplex With Separate Home
Updated: Sep 10
Renovated Duplex With Separate Home

108 RUE DE BOURBON Street, Slidell, LA 70461

$639,900
4,205 sqft 1.07 AC lot
Two complete residences within one structure
4,205 square feet on 1.07 acres
Primary home offers 4 bedrooms, 3.5 baths, office/flex space, and 3‑car garage
Separate residence includes 3 bedrooms, 2 full baths, kitchen, and laundry
Full interior and exterior renovation completed; new roof and HVAC in 2026
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Updated Duplex
Updated Duplex

107-109 Beech St, Covington, LA 70433

$575,000
3,137 sqft

Two separately metered residences offer fenced yards, garages, and shared on-site laundry.

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Two-Unit Duplex Property
Two-Unit Duplex Property

1528-1530 Live Oak St, Slidell, LA 70460

$155,000
2,107 sqft 0.40 AC lot

Both residences offer three bedrooms, private outdoor space, and functional layouts with kitchens and laundry rooms.

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Three-Bedroom Duplex with Private Drives
Three-Bedroom Duplex with Private Drives

1417 19 Beech St, Slidell, LA 70460

$175,000
1,980 sqft

Both residences include individual laundry rooms, open kitchen-living layouts, and covered front-porch access.

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All-Brick Duplex with Storage
All-Brick Duplex with Storage

149-155 Remmy Ct, Mandeville, LA 70448

$359,000
1,968 sqft

Occupied two-unit property with central air, original finishes, and storage-only garage fronts.

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All-Brick Duplex
All-Brick Duplex

197-203 Remmy Ct, Mandeville, LA 70448

$375,000
2,184 sqft

Both residences are leased month to month, with central air serving each side.

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Occupied Duplex
Occupied Duplex

65039 Church St, Pearl River, LA 70452

$239,000
1,718 sqft

Brick construction with central air and a traditional slab foundation.

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Duplex with Updated Roof
Duplex with Updated Roof

2753 College St, Slidell, LA 70458

$239,000
2,269 sqft

One unit is tenant-occupied, while the second is vacant for leasing or owner occupancy.

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Multi-Family
Multi-Family

66 68 Maison Dr, Covington, LA 70433

$475,000
1,386 sqft

Duplexes · 1,386 SF

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Residential Land with Duplex
Residential Land with Duplex

71288 Highway 41, Pearl River, LA 70452

$143,000

Gutted duplex structure and mobile home on-site, plus a well and small wooden pole barn; zoning includes L1 and Highway Commercial 2.

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Based on your search, we've compiled 11 Potential Opportunities for your consideration. Besides 11 Active listings in St Tammany County, LA, we suggest exploring several alternatives:

St Tammany County, LA Duplexes Market Trends and Statistics

Explore 11 duplexes for sale in St Tammany County, LA, showcased through 11 active listings on our real estate platform. These investment opportunities span a total of 22,934 square feet of properties for sale, with an estimated market value of $3,549,900.

Sale prices for two-family homes in St Tammany County, LA start at $143,000, averaging $322,718, and reaching up to $639,900 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you stay ahead with the latest data and market trends.

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