Bay Saint Louis, MS Office Units for Rent & Lease

Updated: Oct 2, 2025

Office Space with Private Offices

125 Court Street, Bay Saint Louis, MS 39520

$6,500/Mo

4,200 sqft 0.40 AC lot

4,200 square feet of office space
Several private offices and an employee break room
Built in 1890, with hardwood floors, casement windows, and original transoms
Accessible entrance ramp and parking lot
Restaurants, boutiques, galleries, and the waterfront are nearby

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Updated: Jul 21

Historic Office Building with Private Offices

125 Court St, Bay Saint Louis, MS 39520

$6,500/Mo

4,200 sqft

4,200 square feet of office space
Several private offices plus an employee break room
Hardwood floors, casement windows, and original transoms
ADA‑accessible ramp and off‑street parking
1890 building with updated business functionality

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Office Units with Showroom

833 Highway 90, Bay Saint Louis, MS 39520

$2,500/Mo

8–14 people 2,135 sqft First Floor and Upstairs

2 private offices

Flexible commercial layout includes offices, meeting space, and additional upper-level work areas.

LED lighted billboard sign

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Two-Unit Mixed-Use Building

136 Main St, Bay Saint Louis, MS 39520

$3,000/Mo

Multi-tenant 2,094 sqft Built 1960

C-1 Central Business District

C-1 Central Business District zoning with retail or office space available for lease.

Large covered deck Landscaped backyard Storage building French doors

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Office Units with Showroom

Bay St Louis, MS 39520

Full service

$3,450/Mo

11–19 people 1 space 2,976 sqft Built 1986

Flexible office accommodations include showroom space, private work areas, and an illuminated billboard sign for business promotion.

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Office Showroom Space with Billboard

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

$850/Mo

2–4 people 728 sqft 2-story

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

$875/Mo

3–5 people 840 sqft 2-story

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

$1,600/Mo

6–10 people 1,615 sqft 1,2 Multi-tenant

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

LED lighted billboard sign

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8 active listings match your search: Office Units for lease in Bay Saint Louis, MS. Based on your search, we've also compiled 8 Potential Opportunities for your consideration: 4 spaces in nearby cities and 4 properties for sale.

Office Units for Lease in Nearby Cities

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

Multi-Office Suite

4410 Leisure Time Drive, Diamondhead, MS 39525

$12 SF/Yr

6–10 people 1,500 sqft Built 2006 0.37 acres

5 private offices

A reception area, five private offices and a rear room with sink and cabinetry support a range of office configurations.

Foyer and reception area Private bathroom Restrooms Break room/employee lounge

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Professional Office Suite with Five Private Offices

4410 Leisure Time Dr, Diamondhead, MS 39525

$12 SF/Yr

6–10 people 1,500 sqft

5 private offices

A reception area, three restrooms, and a rear room with laundry hookups support day-to-day operations.

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Front and Back Entrance Office Suite

223-223 Highway 90, Waveland, MS 39576

$450/Mo

2–4 people 650 sqft

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

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Two Office Units

2208 McLaurin Street, Waveland, MS 39576

$650/Mo

22–36 people 5,535 sqft Built 1997

2 private offices

Each office includes utilities and Wi-Fi as part of the lease.

34 parking spaces

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Similar Spaces for Sale in Bay Saint Louis, MS

Consider Similar Space for Sale. We found 4 Spaces matching your search parameters.

Modern Mixed-Use Property

443441 443/441 Main St, Bay Saint Louis, MS 39520

$899,000

3,547 sqft

Combines two commercial suites with a one-bedroom loft, shared parking, and adaptable live-work functionality.

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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 St, Bay Saint Louis, MS 39520

$735,000

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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Historic Office Units with Private Offices

125 Court Street, Bay Saint Louis, MS 39520

Contact for pricing

Updated commercial space combines historic character, ADA access, and flexible office functionality.

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Bay Saint Louis, MS Office Units Lease Rates & Market Statistics

Browse 8 Office Units for lease in Bay Saint Louis, MS on Realmo, a commercial real estate marketplace serving the Bay Saint Louis area. The current inventory totals 18,788 square feet of properties.

Office Units lease rates in Bay Saint Louis range from $11.89 SF/Yr at the entry level to $18.57 SF/Yr at the top of the market, averaging $14.91 SF/Yr. Pricing across the market is relatively uniform, which simplifies like-for-like comparison between listings. At $14.91 SF/Yr, the local average runs 23% below Mississippi's state average of $19.27 SF/Yr.

Bay Saint Louis accounts for 62% of the 13 office units currently available across Hancock County, where nearby markets include Diamondhead and Waveland. Office Units make up 100% of the 8 Office Spaces currently for lease in Bay Saint Louis, with asking rates in line with the citywide Office Spaces average.

Featured Bay Saint Louis Real Estate Agencies

Realmo connects you with licensed Bay Saint Louis CRE brokers providing property specifications, local market pricing, and commercial transaction underwriting support.

John McDonald Realty

117 Highway 90 Bay Saint Louis, MS 39520

Phone: (228) 467-5500