Do you have an idea of how much you'd rent out your current home for to a tenant (and what the resulting profit would be)?

I think the A frame idea works great for this setting, but some have said the A frame style steeper peaked roof works better. https://www.instagram.com/redtail_cabins_adu/

However, since you already own a duplex and SF one idea is to invest in what you already own.

I'm going to turn your idea into swiss cheese here, so don't get offended - maybe it will let you consider other angles here.1.

Some ideas and questions I have around best approach:Do we continue to put our own money into these repairs to see through the work on the home or is there a loan or HELOC that should be considered instead?

A thermal camera inspection would give better idea if its because of cold air getting in or the room does not have enough hvac / heat source

You see, people love watching videos about topics of interest and they spend hours of their day consuming this content.

@Josue RamosBiggerPockets has resources on this topic.

I’m back now and looking for some guidance on an idea that caught my attention.An old high school friend of mine has been buying older houses, either renovating or tearing them down and rebuilding, depending on their condition.

Just throwing ideas out there.