A property is only worth what people can afford to pay for it. 

because there are two groups - those who are out buying real estate and doing deals and those who are marketing a lifestyle or dream to get people to pay for something that rarely if ever happens.

@Michelle Hardy Just adding, check your local city too for their requirements, many have specific requirements that the state may not have.Here in VT in the towns my properties are in, there is not a requirement to keep them separate or pay interest. 

Example value of a standing teak tree is $1 per board foot.  

If you can buy a 4 flex that will allow your tenants to pay most if not all your mortgage. 

Expect to pay 4.5% once you account for village, town, school and county taxes. 

Quote from @Jake Handler: For anyone that has been a buyer or seller of a seller finance property, what method of payment and tracking did you use for buyer to pay seller monthly? 

Its easy to sell high yield deals.Looks like the rates they advertise are a good bit higher than other options ive found.

I am new to rental appartment so wanted to get some advice, if I build a 7 unit appartment for $700,000, say mortgage of  $4000 per month.

In fact, the average real estate investor saved $19,000 annually per property under the TCJA.