If you have a search on the forum, this similar topic has been discussed probably daily for the last 4 years.
However, depends what you want, for 5-7K you can get a decent 3/4 bed condo
in a new apartment in East Coast, Bukit Timah, Holland V, etc etc etc.
East Coast is great if you like the sea and the beach, Bukit Timah is nice, but there is no where that isn't nice in Singapore!
Read first and ask pointed questions when they come to you, but please use the knowledge base that is the search facility!