Just the driveway for our Self Storage, 7 inch concrete, 25 foot wide by 1700 ft, $450,000. 

The only cash out refinance I have been offered just prior to the fed's bump of .75 was 12 %.There are a couple of other issues that may make a difference: 1) The single family home is a double wide mobile home.2) The mobile home sits on 5.85 acres of land zoned R-5 acres

The downside is that costs vary so widely from region to region and property to property that it's very labor intensive to do every time you analyze a property. 

Boston already suffers from pathetically low yearly occupancy rates in its hotel business, city wide the average is in the high 70% for the year which compared to other major cities is not bad but it is not great.

It's a pretty widely discussed issue with buying foreclosure auctions.

This is a really helpful model for anybody looking to acquire properties across a wide range of prices and deal structures.

I wish this type of story was blasted out far and wide. 

@Jesse Harris, clearly you are asking for each persons criteria, so will likely get a wide variety of answers.  

@Adam WidderI have heard costs anywhere from $500 to $2,000 a month which is a very wide spread this wondering if it’s worth it.

In CA there are no zoning restrictions on ADUs (state wide).