We got our first TV in 1961 - we were quite behind the times, but my dad wouldn't get one earlier because we were studying and he thought it would distract us. Prior to that, we had to go next door, I distinctly remember watching Champion the Wonder Horse (and spilling orange juice on the lady next door's new white rug.....)
My dad used to rent the old Bakelite radio from (surprise) Radio Rentals, so I think he might have done the same with the TV.
We rented first when I got married in 1971, if you rented a big telly (about 16 ins in those days!) you got a portable free, but you had to give them both back if you stopped renting.