Quantitative is forming an opinion based on measurable data, while quantitative would be more subjective basing it on more general observation or opinions.

Nothing wrong with this approach but what you want is a measurable, predictable number of potential deals flowing your way so I wouldn't recommend relying solely on the passive deal search.You may have access to information to help you prospect for these deals on your own.

The former coming with a huge array of other issues and the latter being exactly why you don't focus on a spreadsheet for this.What happens when rent goes down and your PITI was measured against it?

Except in cases of things like a 1031 exchange, your capital gain is measured on the sale price in excess of the properties basis.

We manage about 350 units of multi-family apartments in Norfolk, VA and are constantly measuring data/market trends as it relates to leasing, PM churn, and growth in the area. 

Try this device to measure the noise: https://www.amazon.com/Indicator-30-130dBA-Detector-Temperat...You can also stick the same device by windows and doors to see if temperature drop - which would indicate an insulation issue.In addition to getting an Energy Audit, you may also want to look into any state, local or utility programs that offer discounted or financed energy improvement programs.

I dont think you can buy deals that are at or below US treasuries day one since appreciation and value add is measured in IRR and that is speculation.

He weighs out the pros and cons of each action with you, and does not recommend expensive asset protection measures if the benefit doesn't out weigh the cost. 

particularly if it is coupled with an extraordinary measure to help their mom avoid taxes. 

To assess the profitability of your investment, you may use these tools to measure cash flow, ROI, and other financial parameters.Consult with Experts: Get direction and insights from local real estate investing clubs, mentors, or seasoned real estate investors.