I took out a mortgage on the property in November to help make repairs and rent it out.

Your property management company can help once you own the property but up until then you need someone good on your side!!! 

Do the math and see if an ADU is worth the cost and effort.https://www.biggerpockets.com/blog/rental-property-cash-flow... 

Quote from @Patrick Roberts: Angel oak and A&D mortgage are two of the bigger lenders that I know of who will do 2nd's on investment properties as of a few months ago.

@Cole Starin sometimes it makes sense to sell the WORST property in your portfolio.Another option is why do a LOC on the duplex, when you could just do a $100k cashout refi to pay off all your debt AND keep the property?

What type of property? 

I came across a question for our Rookie Reply podcast episode asking about property management software.

Never force the numbers—if they don’t add up, the property isn’t a good fit.

Went and viewed about 10 properties, made an offer on one without a buyer's agent, so that the selling agent would double end the deal and they accepted a below ask offer at a time when prices were climbing.How did you finance this deal?

.: An appraiser's word for 7 is functional obsolescence...