I'll give you all the details. 

These updates modernized the property, improved its curb appeal, and significantly increased its market value.

Partnering with experienced investors can provide valuable insights.5.Creative Financing:Explore creative financing options like seller financing or private lenders to secure better terms.6.Rent by the Bedroom:In high-demand areas, renting by the bedroom can boost your rental income significantly.7.Local Market Analysis:Stay updated on local market trends and network with other investors for insights and opportunities.Always analyze potential investments thoroughly and run detailed cash flow projections.

So if you're interested in a place definitely tell your realtor so they can look into the details for you. 

(But it wasn't apples to apples.)I looked at AirDNA's data recently and don't disagree with their broad picture but again, people here know that the details and other factors can tell a different story and bring success for some in the same area (comparables) and loss for others.I'm all about reducing risk and my read on climate data and global economies (& yes, politics) incline me toward continued investment in properties that have multiple channels of revenue, above a certain latitude, and more upscale.

Where can I go to learn the details on tax liens/deeds?

Especially if you have a US address and there is a US LLC, but either way an investor loan (Debt-Service) would be typical depending on a bit more details. 

This client is extremely detailed and particular so that said a lot to me.  

I am leaning towards building a smaller 800-1,000 sqft modern cabin as a STR and for personal use throughout the year.

I'm also going to add some outdoor(deck) space and update the kitchen with new cabinets and countertops(modernize) as well as take out the carpet and put down lvp flooring.