To sell or not to sell...

[Jeremy Corcoran]

I have a SFR that I have owned for 7 years and rented to the same tenant for 4 years. It's the only property I own. I owe 90k and near as I can tell it would sell for about 120k. The mortgage payment is $625 and I'm renting it for $750. I want to do some fix and flips, however I'm not sure I can use the equity in my SFR rental without selling it. So, my questions are can I get to that equity without selling, should I just sell, or is there another way I should look at financing my objective? I'm looking for advice and opinions from anyone who might want to chime in.