Bay Saint Louis, MS Office Units for Rent & Lease

Updated: Jun 1

Retail/Office Unit with Covered Deck

136 Main Street lot: B, Bay Saint Louis, MS 39520

$3,000/Mo

2,094 sqft

Class D mixed‑use commercial building with 2 units (Unit B and Unit A) in Old Town Bay St. Louis
Unit B available for lease as retail/office with 1,195 SF, including French doors to a large covered deck and landscaped backyard
Unit A is 899 SF and currently used as a hair salon; leased for 5 years with an option to renew
Units have separate meters and each unit has its own HVAC system
C‑1 Central Business District zoning; metal roof and public water with public sewer

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Updated: Oct 2, 2025

Historic Office and Retail Space

125 Court Street, Bay Saint Louis, MS 39520

$6,500/Mo

4,200 sqft

Commercial building with frame construction and shingle roof, built in 1890
Historic interior features including hardwood and ceramic tile flooring, casement windows, and original transoms
ADA‑accessible ramp with accessible approach for easier entry
Flexible layout with several private offices plus an employee break room
Includes a fireplace and ADA‑friendly access features

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Retail Space with Offices and Counter

10199 Highway 603, Bay Saint Louis, MS 39520

$5,000/Mo

3,600 sqft

Commercial space on Hwy 603 with waiting area, open customer area, private offices, kitchenette, and a camera system.

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Office Showroom Space with Billboard

15-833 Highway 90, Bay Saint Louis, MS 39520

$900/Mo

728 sqft

Leasable space with a first-floor showroom, multiple office areas, and an LED billboard sign for business promotion.

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Retail Showroom and Office Space

13-833 Highway 90, Bay Saint Louis, MS 39520

$950/Mo

840 sqft

First-floor showroom with two separate offices, plus upstairs office space and meeting area in Unit 19.

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Office Units With Showroom

13-15-833 Highway 90, Bay Saint Louis, MS 39520

$1,850/Mo

1,615 sqft

Flexible commercial layout combines private offices, showroom space, meeting area, and additional upstairs workspace.

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Versatile Commercial Space on Highway

10199 Highway 603, Bay Saint Louis, MS 39520

$5,000/Mo

Inviting commercial space suitable for various business ventures.

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Based on your search, we've compiled 13 Potential Opportunities for your consideration. Besides 7 Active listings in Bay Saint Louis, MS, we suggest exploring alternatives. Consider Similar 4 Spaces in Nearby Cities, and Similar 2 Properties for Sales.

Office Units for Lease in Nearby Cities

Here are 4 Similar Spaces we found in Nearby Locations for your consideration.

Front and Back Entrance Office Suite

223-223 Highway 90, Waveland, MS 39576

$450/Mo

650 sqft

Office suite with front and back parking-lot entrances, abundant natural light, and on-site parking.

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Warehouse with Remodeled Office Space

1621 29th Avenue, Gulfport, MS 39501

$5,600/Mo

8,975 sqft

Remodeled flex building features office/showroom space, a year-old HVAC system, and a move-in-ready warehouse with overhead doors.

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Flex Space with Roller Door

10-407 Highway 90, Waveland, MS 39576

$1,300/Mo

1,500 sqft

Flexible commercial space offers an open layout and a roller door in one unit for loading and unloading.

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Corner Retail Office Suite

1120 Broad Avenue, Gulfport, MS 39501

$3,400/Mo

3,020 sqft

Lease space includes a retail floor, multiple offices, storage/clerical rooms, and three restrooms near Gulfport Memorial Hospital.

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Similar Spaces for Sale in Bay Saint Louis, MS

Consider Similar Space for Sale. We found 2 Spaces matching your search parameters.

Commercial Building on US Hwy 90

306 Highway 90, Bay Saint Louis, MS 39520

$850,000

10,154 sqft 0.74 AC lot

10,154 SF commercial building on 0.74 acres.

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Two-Unit Mixed-Use Main Street Property

136 Main Street, Bay St Louis, MS 39520

Contact for pricing

2,094 sqft

Two metered units offer flexible office or retail use with separate HVAC systems on a central business district Main Street block.

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Bay Saint Louis, MS Office Units for Lease

136 Main Street lot: B, Bay Saint Louis, MS 39520

125 Court Street, Bay Saint Louis, MS 39520

10199 Highway 603, Bay Saint Louis, MS 39520

15-833 Highway 90, Bay Saint Louis, MS 39520

13-833 Highway 90, Bay Saint Louis, MS 39520

13-15-833 Highway 90, Bay Saint Louis, MS 39520

10199 Highway 603, Bay Saint Louis, MS 39520