There is an apartment on Granadainfo.com
It is about 4 KM outside of Granada in a villagae called Huetor Vega.
It has free parking.
There is a large enclosed garden for the use of the guests where children can play.
There are also swings and slides in the garden.
There are tables and chairs where you can sit outside in the evening and the children will be able to play safely.
In less than 5 minutes walk there is an open air public swimming pool (with a little restaurant) where you can take the children if you wish.
To go into the centre of Granada you can either drive or take one of the buses which goes past the house every few minutes.
It is also very easy to drive to the Alhambra car park when youi visit the Alhambra.
For many people with children it would be ideal.
More info herehttp://granadainfo.com/anacasa/