Modular Homes - Systems Built Homes, Modular Home Construction - System Built Homes - Modular Contractors - Modular Home Builders - Custom Systems Built Homes - Custom Modular Homes - Custom Homes - Modular Home Plans - Modular Home Designs.  Bayview Homes is a clear leader in modular home design and systems-built homes in the Florida Keys. We specialize in building modular homes based on existing plans or our team will sit with you to create, design, and build your dream home in the Florida Keys. Serving Florida Keys, Upper Keys, Middle Keys, Lower Keys, Key West, Key Largo, Marathon, Tavernier, Islamorada.