From there, it's easy enough to look up the tax rate for corporations and make your tax burden assumption.

Is an IRA subject to capital gains tax?

However, I’d like to have a space of my own before living with others again (I plan to house hack again with my next property).I’m seeking advice on how to move forward, as I need to consider things like utilities, taxes, landlord/umbrella insurance, and managing the property, especially with someone renting my garage.Specifically, I’m curious about renting out individual rooms and living on my own for a little while.

You can take any proceeds tax free and roll into a different investment. 

If you have siblings on the deed, that starting number from an appraisal is one you will need for tax purposes going forward.

If I have no mortgage the cash flow is more secure.

This deal, i used my first successful buy and hold property and pulled a HELOC to secure financing and reserves.

Also these things cost money to sell - agent fees (5-6%), whatever your buyer is going to ask for at closing or try to hit you at during inspections (likely several thousand) plus taxes.

Using a HELOC or home equity loan on your personal home could be a good option, especially if you can secure a low interest rate and manageable terms.

Major repairs are done, taxes up to date.