Realmo

Buy
Rent
Analytics
- Get Leads
- Property Insights
- Value Est
- Cap Rate Est
- Debts
- Zoning
- Locations
- Market TrendsSoon
- CRE Guide

Advertise Sign In

For Sale
For Lease
Get Leads
Property Insights
Value Est
Cap Rate Est
Debts
Zoning
Locations
Market TrendsSoon
CRE Guide
Advertise
Find Agents

Louisiana

Building

St Tammany County, LA Office Buildings for Sale

List

Map

New Orleans, LA Baton Rouge, LA Lafayette, LA Shreveport, LA Houma, LA Lake Charles, LA Monroe, LA Hammond, LA

34 properties

Sort:

Single-Story Office Building

Updated: Aug 28

Single-Story Office Building

1009 CARNATION Street, Slidell, LA 70460

$299,000

3,922 sqft 0.40 AC lot

3,922‑square‑foot single‑story office building on 0.4 acres
Located at 1009 Carnation Street, just past Hwy 11 and one block off Gause Blvd
Each unit has separate metering and individual HVAC
Two recently renovated restrooms, updated common‑area flooring, and modern light fixtures
Roof is five years old

Office Building with Conference Room

Updated: May 13

Office Building with Conference Room

1322 CORPORATE SQUARE Drive, Slidell, LA 70458

$219,000

1,800 sqft 1.00 AC lot

1,800 square feet on a 1‑acre parcel
Five private offices and a large conference room
Reception and waiting areas, kitchen, bathroom, and large storage closet
20 SEER Trane HVAC system installed in 2025
Built in 1986

Multi-Tenant Office Building

Multi-Tenant Office Building

1381 CORPORATE SQUARE Boulevard, Slidell, LA 70458

$1,800,000

A suite mix of varying sizes allows for multiple office configurations.

Realmo Analytics Monitor Off-market properties and contact owners who are ready to sell. Many signals applied to make quality leads for you. Get Leads

Historic Office Building with Separate Entrance

Historic Office Building with Separate Entrance

528 W 21st Ave, Covington, LA 70433

$1,150,000

4,160 sqft

A rear office with a fireplace complements the building’s original architectural details and upper-floor space.

Office Building with Generator

Office Building with Generator

68031 CAPITAL TRACE Row, Mandeville, LA 70471

$1,995,000

Fully leased office property with landscaped grounds, covered parking, and a gas generator serving the entire building.

Two-Story Tenant-Occupied Office Building

Two-Story Tenant-Occupied Office Building

20081 Highway 36, Covington, LA 70433

$670,000

6,000 sqft

Zoned NC-4 with offices, meeting rooms, and open workspace across both floors.

Multi-Tenant Professional Office Building

Multi-Tenant Professional Office Building

2210 7th St, Mandeville, LA 70448

$799,000

4,850 sqft

Four-occupant configuration supports an owner-user or continued investment use near Mandeville’s main commercial area.

Medical Office Building with Parking

Medical Office Building with Parking

2240 E Gause Boulevard, Slidell, LA 70461

$995,000

7,683 sqft

Fresh paint, some new flooring, and updated climate control support professional or medical office use.

Two-Story Office Building

Two-Story Office Building

220 Gause Boulevard, Slidell, LA 70458

$975,000

9,000 sqft

Flexible professional office layout with multiple entrances, elevator access, parking, and a prominent roadside sign.

Office Building with Backup Generator

Office Building with Backup Generator

68031 Capital Trace Row, Mandeville, LA 70471

$1,995,000

9,977 sqft

Fully leased office property with whole-building emergency power and a concrete parking area with covered spaces.

Medical Office Space

Medical Office Space

612 S Tyler St, Covington, LA 70433

$700,000

3,600 sqft

More than 3,600 square feet of office space includes 16 dedicated parking spaces and a buildout that can be renovated to suit.

Renovated Office Building with Covered Parking

Renovated Office Building with Covered Parking

71677 Riverside Dr, Covington, LA 70433

$1,799,000

7,200 sqft 0.48 AC lot

HC-2-zoned property includes an adjacent land parcel and a fully updated interior.

Single-Story Office Building

Single-Story Office Building

1009 Carnation St, Slidell, LA 70460

$299,000

3,922 sqft

Professional office property with separate metering, individual HVAC systems, and private parking at the building entrance.

Office Building with Generator

Office Building with Generator

1358 Corporate Square Dr, Slidell, LA 70458

$349,500

3,712 sqft

Network-wired office property with conference rooms, kitchen, and controlled access.

Office Building with 10 Private Offices

Office Building with 10 Private Offices

103 Galeria Boulevard, Slidell, LA 70458

$289,900

3,274 sqft

Reception, lobby, break rooms, and multiple restrooms support a flexible workplace layout.

Two-Story Medical Office Space

Two-Story Medical Office Space

107 Galeria Boulevard, Slidell, LA 70458

$125,000

2,700 sqft

Existing plumbing and a downstairs clinical layout support medical-office reuse.

Two-Story Office Building

Two-Story Office Building

137 TerraBella Blvd, Covington, LA 70433

$589,000

2,592 sqft

Flexible office layout with multiple private rooms, shared meeting space, kitchenettes, and an option for separate suites.

Versatile Office Building For Sale

Versatile Office Building For Sale

20115 Hwy. 36, Covington, LA 70433

$330,000

2,597 sqft 0.69 AC lot

Freestanding office building suitable for medical, counseling, or general use.

Renovated Office Building

Renovated Office Building

1322 Corporate Square Dr, Slidell, LA 70458

$219,000

1,800 sqft

Flexible professional layout with private offices, conference space, reception, and updated kitchen and bathroom areas.

Historic Building in Downtown Covington

Historic Building in Downtown Covington

752 N Columbia St, Covington, LA 70433

$1,350,000

3,264 sqft 1.18 AC lot

Historic building on 1.18 acres ready for renovations.

Renovated Executive Office Building

Renovated Executive Office Building

506 Water St, Madisonville, LA 70447

$1,543,000

5,000 sqft

Updated office property with executive suites and frontage along the Tchefuncte River.

Multi-Tenant Office Building

Multi-Tenant Office Building

2200 N Hwy 190, Covington, LA 70433

Contact for pricing

8,000 sqft

Office property with multiple suites, existing tenants, and HIGHWAY COMMERCIAL zoning along N Hwy 190.

Ashland Oaks Office/Warehouse Building

Ashland Oaks Office/Warehouse Building

300 Ashland Way, Madisonville, LA 70447

Contact for pricing

21,995 sqft 3.62 AC lot

Class A office and warehouse in Ashland Oaks Corporate Park.

Covington Class A Office Condos

Covington Class A Office Condos

1351 Holiday Square Boulevard, Covington, LA 70433

Contact for pricing

66,000 sqft 4.35 AC lot

Class A office building with condo suites for sale.

Not finding what you need? Try buying leads tailored to your intent and find the right opportunities before everyone else. Get Leads

St Tammany County, LA Office Buildings Market Trends and Statistics

Explore 34 office buildings for sale in St Tammany County, LA, showcased through 34 active listings on our real estate platform. These investment opportunities span a total of 344,374 square feet of properties for sale, with an estimated market value of $45,140,400.

Sale prices for commercial office buildings in St Tammany County, LA start at $125,000, averaging $1,671,866, and reaching up to $12,500,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you stay ahead with the latest data and market trends.

List

Map

Why this one?

Saved

Reason not saved — we won't ask again