3-bed, 1.5-bath single-family home in Salmen Addition
Active$110,000
MLS® Listing#2562422 · Single Family Residence · Listed Jun 5, 2026
409 Kostmayer Avenue, Slidell, LA 70458
Salmen Addition · St Tammany County
Showing 5 of 20 photos
3Beds
1.5Baths
858Sq Ft
1950Year built
0.27Acre lot
Description
Slidell Charmer with Bonus Efficiency Apartment in Sought-After Salmen Addition!
Don't miss this well-appointed 3-bedroom, 1.5-bath home nestled in the established Salmen Addition neighborhood of Slidell. Whether you're a first-time buyer, investor, or savvy homeowner looking to offset your mortgage, this property delivers incredible value and versatility.
The standout feature? A fully self-contained mother-in-law/efficiency apartment, perfect for extended family or out-of-town guests
Step outside and enjoy the generous covered patio, an ideal spot for entertaining, relaxing, or simply soaking in the Louisiana lifestyle year-round rain or shine.
This home offers the kind of quiet, established neighborhood feel that buyers are always searching for. Schedule your showing today before this one is gone!
Full description online — scan the code for the complete listing.
Property information
Property type
Residential
Sub-type
Single Family Residence
Year built
1950
Living area
858 Sq Ft
Lot size
0.27 acres
HOA fee
None
Price / Sq Ft
$128
Days on market
129
Parcel number
86627
Features
Interior
Ceiling Fan(s)
Appliances
Dishwasher · Oven · Range · Refrigerator
Cooling
Ceiling Fan(s) · Central Air
Heating
Central
Patio
Covered
Lot
City Lot
Foundation
Slab
Roof
Asphalt · Shingle
Construction
Vinyl Siding
Sewer / Water
Public Sewer · Public
409 Kostmayer AvenueSlidell, LA 70458
Salmen Addition · St Tammany County
$110,000List price
3Beds
1.5Baths
858Sq Ft
1950Year built
0.27Acre lot
4 months agoOn market
Description
Slidell Charmer with Bonus Efficiency Apartment in Sought-After Salmen Addition!
Don't miss this well-appointed 3-bedroom, 1.5-bath home nestled in the established Salmen Addition neighborhood of Slidell. Whether you're a first-time buyer, investor, or savvy homeowner looking to offset your mortgage, this property delivers incredible value and versatility.
The standout feature? A fully self-contained mother-in-law/efficiency apartment, perfect for extended family or out-of-town guests
Step outside and enjoy the generous covered patio, an ideal spot for entertaining, relaxing, or simply soaking in the Louisiana lifestyle year-round rain or shine.
This home offers the kind of quiet, established neighborhood feel that buyers are always searching for. Schedule your showing today before this one is gone!
Property Information
Property type
Residential
Sub-type
Single Family Residence
Style
Cottage
Year built
1950
Living area
858 Sq Ft
Lot size
0.27 acres
Lot dimensions
65/60/197
Parking spaces
2
Days on market
129
MLS® Listing#
2562422
Property Features
Interior
Ceiling Fan(s)
Appliances
Dishwasher · Oven · Range · Refrigerator
Cooling
Ceiling Fan(s) · Central Air
Heating
Central
Fireplace
None
Pool
None
Patio
Covered
Lot features
City Lot
Construction
Vinyl Siding
Foundation
Slab
Roof
Asphalt · Shingle
Sewer
Public Sewer
Water source
Public
Rooms
Lower
Bedroom8x3
Bedroom10x10
Kitchen17x12
Living Room13x10
Master Bedroom11x10
Financial Details
HOA
None
Parcel number
86627
Listing Courtesy: Keller Williams Realty New Orleans - 5048620100
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