330€ 1 single bed room nice home in the heart of Madrid!

Hi! Pepe (my dog), Lorena and I are looking for a flatmate to enter in MARCH. We are in the heart of Madrid (Pza Mayor), 5 min walk from Sol. It has a big living room, a bathroom and a kitchen. Internet & telephone. Also central heating (important in winter). The room has high ceilings, a large window, very bright and silent ( interior). It has a single bed, a 3 door wardrobe and a desk. The house is 90m2  very quiet and bright. We are looking for an easygoing and peaceful person that also loves dogs :).  Minimum stay about 9 months.We would be 3 in total in the flat.The price is 330€, plus expenses about 20-30€ a month (internet, telephone, electricity, water etc.) And 300€ deposit.  If you are interested mail me:  mafalduchi@gmail.com 
English speaking o people interested in practising spanish are more than welcome ;)