Private lenders or bridge lenders may also be a good fit, as they tend to offer more creative solutions compared to traditional banks.

Now this might be an unpopular answer compared to my colleagues but it might not be necessary just yet especially if you're savvy and know a bit about taxes. 

We recommend you get management contracts from several PMCs and compare the services they cover and, more importantly, what they each DO NOT cover.

@Maria Murphy yes correct, simply paying the debt in the owner's name to hacienda (tax office)/government first as part of the purchase at the notary and everything left to the seller.Valencia has worked quite well for us the last years and compared to Barcelona/Madrid the m2 prices are a lot lower.

For instance, in a time of economic uncertainty, the fed may lower rates but the perceived riskiness of a 30Y fixed rate mortgage may be higher, causing that rate to stay the same or even go up a bit compared to Treasuries.

We recommend you get management contracts from several PMCs and compare the services they cover and, more importantly, what they each DO NOT cover.

Don't trust one, compare all 3 in my opinion. 

Make sure you have enough equity to pull out compared to how much left is owed on your property.

Leverage magnifies return. 3) The effort involved in adding an ADU is comparable or larger than a rehab associated with a BRRRR.

Get bids on the removal and cleanup, and compare that to a buyout amount.