Active
40 photosJames A. Marble
Franchisee
License #MS B-22466
About James A.
Sell or Buy Diamondhead Waterfront Homes Faster with James A. Marble – Broker/Owner, EXIT Coastal Gateway Realty
A Diamondhead resident since 2004, James A. Marble knows the Mississippi Gulf Coast like the back of his hand. From watching the sunrise over the Bay St. Louis waterfront to helping families settle into their dream homes in Gulfport, James brings local insight, proven strategies, and personal dedication to every real estate transaction.
Specializing in waterfront homes, investment properties, probate & trust sales, and military relocations, James combines his in-depth market knowledge with professional certifications — MRP (Military Relocation Professional), PSA (Pricing Strategy Advisor), and C2EX — ensuring every client receives transparent guidance and results-driven service.
Whether you’re looking for a home for sale in Diamondhead MS, selling a Bay St. Louis waterfront property, or relocating along the Mississippi Gulf Coast, James provides clear communication, smart pricing strategies, and expert negotiation every step of the way.
📞 Call or text 228-363-1868 today for a free consultation or home valuation.
📧 Email: jmarble@exitcoastalgatewayrealty.com
🌐 Visit www.exitcoastalgatewayrealty.com to view current listings near you and start your next Gulf Coast move.
Serving Diamondhead, Bay St. Louis, Gulfport, Long Beach, Waveland, Pass Christian, and Southeast Louisiana.
Where James A. has extra training
If you're selling
Pricing Strategy AdvisorPSA
Trained in pricing homes from comparable sales data.
Specialty markets and situations
Military Relocation ProfessionalMRP
Works with service members and families relocating on orders.
Short Sales And Foreclosure ResourceSFR
Experienced with short sales and foreclosed homes.
Ready to make a move? James A. is one call away.
Featured listings offered by James A.(showing 6 of 29)
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James A.’s Offices
James A.’s office serving Diamondhead and surrounding communities.
- EXIT Coastal Gateway RealtyPrimary
Roles: Franchisee, Broker of Record
4405 East Aloha Drive, Suite F
Diamondhead, MS 39525 Directions
Provided by Zillow
What clients say
“James was a great realtor and went above and beyond to accommodate my schedule for viewings. He listened to my needs, was quick to respond, and was honest. I was not sure I wanted to buy a house (versus staying in my current home), but he still gave me 100% of his attention and effort. While I didn't end up buying, my experience with James was a great one and I would highly recommend him!”
- aaron levenson
2026-03-22
James was an outstanding realtor. His knowledge of the local market, the legal process of the close, and tons of intangibles was outstanding. Highly recommend.
- zuser20191028080435211
2026-03-22
James was very knowledgeable and a pleasure to work with. He was very patient with me during my first time home buying experience. He answered all questions promptly and…
- baynetidwell85
2026-03-22
We have purchased and sold multiple houses using Mr Marble and it has been outstanding everytime. Very knowledgeable on all processes and submits Greta recommendations…