These improvements not only enhanced the property's appeal but also attracted higher-quality tenants.

Or, if I  sell $500 of a $600/mo payment, I'll create a Ammortization schedule for the borrower and their payment comes from the Servicer.I prefer to use the Partial method and also Collateralize the loan. 

These improvements not only enhanced the property's appeal but also attracted higher-quality tenants.

Additionally, moisture in the basement with possible fungi growth could mean mold, which can affect air quality and require professional remediation.

Quality homes in B or better areas, with guaranteed long-term tenants in place.

Hello, I am an investor in the Pittsburgh area and I want to use the  BRRR method moving forward to accelerate my business.

Quote from @Kevin Epp: Lower rents here (WA south sound) In think lower most places to get quality tenants 

That might also change what strategy you use seeing as you might be able to find some ways to use less up front cash to get a property by using the BRRRR method or finding something you can force appreciation with.

However, this method often fails because it doesn't account for operating costs.

Whenever I see a new guru or some "new method" especially, when it comes to mortgages, I always ask, what is this person gaining?