It has one STR penthouse (5 bdrm 4 bath with 3000 sf roof terrace),  plus 5 duplex units (Each duplex is two 3 bdrm 2 bath). 22 parking spaces.

As I'm sure there will be folks in NJ and in the MTR space in general reading this thread, I think it's a good time to showcase the amazing people here.

You will start to see significant cracks in the seller financed space

Interest in purchasing a small farm to open a wine tasting room and outdoor event space.

If there are vacancies how does one typically find tenants for industrial space like this, just list it with a commercial agent and let them do their thing?

While zillow doesn't allow you to post an email in the description, you can insert spaces.  

I personally buy buildings that either have limited commercial exposure in relation to the total units or building SF or alternatively buildings that possess commercial spaces that are large enough where placemaking can attract amenity tenants that benefits my residential real estate in close proximity.

We have several loans with NASB which is a big player in this space as well as 2 'HELOC' type of loans from a Private Lender at 80% LTV on a couple of properties that we owned free and clear in our retirement accounts, and used that to put down payments on new properties using commercial non-recourse loans.

So we went into the commercial space and pivoted to self-storage.

I personally would go with cedar and have vertical posts spaced 5 inches apart.