Do all the rooms have a beach view balcony?

Yes

Yes, all rooms at Barclay Towers offer beachfront balcony's. My family has been going to this hotel since 1986. The rooms offer a front bedroom with a king-size bed that you walk through to a den like setting with a kitchenette. The den room has the balcony. Very pleasant place to stay.

Of course not.

Yes. All rooms have beach views with kitchenettes.

Yes all rooms have a beach view as there are no street view rooms. Every room is beach view. This is nice place to stay.

As far as I know, yes. All rooms are oceanfront suites that include a small kitchen, full bath, pull out couch, and king bed.