the luxury rental properties are in high demand at the moment. There's no particular site that will market just those. You may try traditional sites like Trulia (of course), Zillow and Realtor.com in their rental sections. But those are often gone once you call on them. If you can send me an email to firstname.lastname@example.org with your detailed requirements, I can try and help you find one. We are relocation specialists in St Pete and we often help relocating CEOs, athletes and other professionals find a perfect fit for a luxury rental.