My 4096m is a Double Protected Linden Ocean Lot and there are not many like this in SL!!! It is located in Nogojiri.
http://slurl.com/secondlife/Nogojiri/31/223/21
I will have an 8192m late tomorrow AM, it is a Linden waterway protected lot. It is located in Dungarvan.
http://slurl.com/secondlife/Dungarvan/99/164/21
Both lots are Mature Mainland, and, of course, Mainland means NO covenant, so you can do what you want.
If you want to rent you do not need to have a premium account. There is NO money required up front except the very reasonable per week rent. An add'l 30L per week will apply if you wish to list in search~places.
You will get almost Full Permissions with your property and Great customer support!
I can place a house and landscaping for you to use if you want.
The lots are for sale, however I will cancel the sale if you rent and will not sell it while you are renting.
If you have any questions, please IM me in-world.