I've been actively searching for investable areas, with a long term view of reliable operating costs and proximity to the ocean or beach.

The listing agent should be able to tell you if there are age or rental restrictions before you even view the home. 

I find it beneficial to communicate my screening criteria to potential clients before they arrange a viewing or submit an application.It is useful to directly verify information with employers and landlords.Make sure to follow both your state regulations and the Fair Housing Act.

Or  that Google street view showed a building but it was demolished a few months before the sale. 

Some trustees may provide an inspection report and let you view the interior of the property.

Click on a property for sale and view the listing. 7.

Does anyone know if it's possible to clear your rental history and hid how many people have viewed/contacted/filled out applications on Zillow? 

Is there one area that is typically viewed as the best option for house hacking? 

You are exactly right, the houses that stand out (wetland view, kids game room..) have already more reviews on Vrbo in this subdivision.

Generally, here's the rule I follow with stuff like this: If every house on the block has a garage and you remove it from your house, that's an expected facet of the home that is lost and you will objectively lose value when comparing to another house from a "market value" perspective; especially from an appraiser's point of view.