The help I have provided with a few home remodels has consisted of kitchen and bathroom layouts, flow and functionality, fixtures and finishes of the home, all while trying to stay within budget.  

It's difficult to have a site with the functionality of BP that works the same on an app; a lot of designers are moving towards phone-optimizing language that essentially gives you the website on your phone without you having to pinch or drag to make the view make sense.

If we bite off people’s heads when they admit disaster, it suppresses legitimate issues with these techniques.Just for context there is a lot of history with the OP and some of us on here going back years (like the thread I linked to above from about a year ago and several others if you use the search function with his name) with him minimizing the risks of how he was structuring these transactions and some of us being cautionary, warning him that exactly what happened here could happen, which made him defensive and dismissive. 

I think this will work because this 16 unit will function more like 40 units with 40 individual renters.

Exploring other options like Appfolio or Apartments.com which might offer the balance of support and functionality you need, is a sensible approach.

But how much is the function of uploading the listing to the MLS worth?

OK Thanks Chad.. yes now that you clarify that and I also work in the low value asset sand box but only to Investors who have money to turn them around I would never count on those owner occ's to cure at least at any large % to easy to  walk  and the properties as you mentioned many will be functionally obsolete and economically obsolete so they turn into your basic zombie house that local wholesalers go for ..

Built-in Roku functionality just flat-out works when you turn on the TV.

ADUs can significantly enhance your property's value by adding living space that can be used for rental income or as additional living quarters for family members.The increase in value from an ADU can vary widely depending on several factors such as the size, quality, and functionality of the ADU, as well as its integration with the main property.

Keep in mind that I am selling them as affordable fixer uppers and usually only address any health, safety, and functionality issues.