Under the rent of $850, you have variety of choices and we can mention a few of the apartments. One you can get at the rent of $625 per month and the address is 50, Selkirk Street, Ottawa.
You have so many other choices also and to know more about them you can visit some websites that are considered as reliable to provide the service of renting an apartment. We can provide you the name of one of them and the name is www.247apartments.com. The website provides information about the apartments and you can visit it to see it yourself.