Well Unless you are Willing to put you hands into your pockets, or renting a 3 or 4 bedrooms flat ( and even),indeed the housing allowance offered by Qatar airways most probably won't be enough to rent a comfortable villa for you and your family in Doha.( + furniture)
And apparently the rent is expect to rise in the coming years..as it's was not yet expensive enough...
Doha is not a cheap place to live when you have family with you,and to be honest, as a joining F/o with 3 kids, you will not save that much money here..
