How fast can you properly financially analyze a property?

[Jamie Nacht]

Before I started a real estate tech company, I had all my tools... Excel sheets, favorite websites to check for new listings, favorite websites to estimate rental prices, ideas of what various renovations would cost... But even at my fastest, it still took me ~30 minutes to analyze a single property, and as fast as I could work, properties were coming on and *poof* going off the market! It drove me nuts!

So... Honestly, how fast can you really do a thorough analysis on a property that looks like it might be a good investment?