Simple question about live in London

Dear all my question is easy:

i have a girlfriend and a daughter (18 moth old)  and i want to relocate to live and work in London.

I have an offer for a job position of 70.000 pound (Gross Annual).

I want to know if is possible to live in great London area and work in London with one salary of 70.000 pound (Gross Annual) in three persons.

Thank you and best regards

That should be enough, but it depends on your lifestyle, savings targets, obligations, etc.

For reference, my wife and I (without children) manage quite well on considerably less.

The cheapest houses will be in North London!

Look for something around Lewisham, Ealing, and Enfield.

Good luck & let us know how you get on!