I've found a niche in real estate investing where I purchase a single family home with a large lot and split the parcel into two and sell the lot and either keep the home as a rental or sell it as well.

I would have the HELOC as well as mortgage to pay.

Looking at redfin history the prices have been going up rapidly 10-15%+ a year as well as rents up 50% from a few years ago.

My name is Brandon Reneau, your Montgomery County Realtor there's a lot of opinions out there about the real estate market but I'm here to provide you with the facts. 

They will be well worth the money spent.

I asked my roof contractor to remove the skylight and replace it with a normal roof as well (which he did a few days back).My tenant is saying to the PM that he is getting medical testing done now due to mold related health issues.

Numbers are generally put together by an acquisition associate and can vary, but we try as best we can to provide as accurate numbers as possible.  

You can let them know well in advance rent would go up to $X or simply ask to have the unit vacant at closing as it will be close to the end of their lease.

I had not phrased my questions well it seems.

Not sure if I'd call them home runs but they seem to do well.