Sold it for a profit fairly quickly.

Even getting out with a small profit will add to your return as long as you don't lose it all in taxes.

To get things done as quick as possible , charging by the hour cost the contractor money , charging by the push/inch  is the most profitable way to do snow . 

Not all but a vast majority based on my doing deals in PA NJ WV OH SC etc etc. 

Quote from @Matthew Paul: Isnt there going to be a major problem with mudslides once they get rain  .

Personally If you like your current residence and hope to stay there long term I would forgo major improvements on my primary and use all investment savings to make you more money and cash flow. 

Offer aid and housing options if you're able -- don't try to profit. 

So now we cover utilities for both units and the new tenant pays a higher amount too on the back unit to cover all the utilities with a great profit.  

Like @Kyle Mccaw noted there is significant value in goodwill and I imagine you profited nicely over this pleasant long term relationship. 

The real estate market has shifted dramatically in recent years rising interest rates, evolving buyer and seller expectations, and fluctuating property values are keeping all of us on our toes. For fix-and-flip pros, ...