Marina del Rey on Sand Key is a nice townhouse complex built in 1982 located on a canal that goes into the Intracoastal and the townhouses have nice waterviews out back as well as boat slips.
The townhouses are mostly 3 bedroom units with 2 1/2, 3 or 3 1/2 baths although there is one 2 bedroom unit and one 4 bedroom unit. They are typically about 2150 sq. ft. and have a 2 car garage.
The complex itself does not have as many amenities as the condo complexes on Sand Key but it does have a heated pool and a fishing dock.
Being a townhouse complex you are responsible for more of the maintenance of your individual unit and so the fees and what is covered in them is a lot less. Monthly fees are $185 and they only cover grounds maintenance, basic cable and the community pool.
This complex allows owners to have 2 pets.
Rentals are allowed with a minimum 6 month lease.
(Information provided above is taken from MLS listings at the time of writing and its accuracy should be verified before purchasing any property in this complex.)