The rental income that could be produced from the home could potentially be multiplied by cashing out and finding a property that could cashflow more and appreciate in the long run. 

Education comes through experience, and is multiplied when you're deploying your own capital!

I agree with Dan, you need to run comparables and assess the gross rent multiplier when deciphering if the property is more valuable as an SFH or duplex respectively.

We are all trying to secure our future and looking for the best opportunities possible to multiply our savings and wealth.

It's based on the tax assessed value of the house multiplied by the property tax for that specific area (usually around 3%).

Take the value of the land and divide by 5 and multiply by 3.5 to get the value (basis) of the 3.5 acres you sold.

It would be multiplied bc it would make more lines of credit available to do more work faster and that progression would easily double the 20k.

If it's 2,100 square feet, you can divide the sales price by the square feet and get a price per square foot of $142.86, then multiply that by the square feet in your property to get a value.

I don't bank on appreciation; however, when you buy right, it is the wealth multiplier versus cash flow. 

Step 6) Multiply the averaged Closed/Pending square foot price (Step 5) by the square foot ratio that you got in Step 4 to calculate an estimated per square foot price for your home.