Looking for female professional for flat share

I have a room to rent in an apartment in Heston. The apartment is extremely spacious and decorated through out to a high standard. I am a professional 36 year old female and would prefer a female to share the apartment with. The price is per month is £500 including bills and wifi.
It is very close to the A4 and Osterley or Hounslow Central underground is 1 mile away, bus routes 120 and 111