I think we both have the same aim in this forum, which is to share our experience and information and help people buy real estate with the lowest risk possible, provide factual information and help define options.

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. 

If the property is in a high-demand metropolitan city, you could maybe get it sold at 80% ARV - repairs, but I wouldn't aim for the best-case scenario.Good luck! 

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.

If you aim to stay in the house, negotiating a cash-out buyout with your co-owner could be a viable route.

I was aiming at >10% and was seeing less than that. 

Over our 10+ years in the industry we have seen data that there is an almost unlimited high-end profit margin, but we also feel there is a relatively untapped and large inventory of lower profit flips available that most investors are not focusing on (that have multiple risk mitigation measures in place as well).Our goal is to find the balance of profit, risk, and consistency.