The Note/Mortgage for each loan states the dollar amount invested & the % of the total loan by name, for each investor. 

Do 80/90% of land 100% of construction loans exist?

As mentioned above look in the loan docs for reference to 'condition' or 'use'. 

This creates two loan payments ($100,000 of equity and $300,000 on the new mortgage).Key NumbersHome Equity Loan Interest Rate: 6%Mortgage Interest Rate: 7%Rental Income: $3,000 per monthExpenses (management, taxes, insurance, maintenance): $800 per monthIncome and ExpensesMonthly Rental Income: $3,000Monthly Expenses: $800Monthly Mortgage Payment: $2,000ExplanationThe investor earns $3,000 in rent each month.They pay $2,000 on the investment property mortgage and $800 on other expenses.This leaves $200 profit each month or $2,400 per year.However, you have to pay $6,000 interest on the equity borrowed.This leaves you with an annual loss of $3,600.While the rental property generates positive monthly income, the interest cost of borrowing the initial $100,000 results in an overall loss.

You will have to verify those yourselves to ensure you end up with correct operating expenses.Quote from @Andrew Newcomb: Just following up on this in case anyone is still following:I learned about "cap rate" and "cash on cash" metrics in the BP learning articles and watched a couple vids on the BP rental calculator showing how it calcs those metrics for a prop (you have to add the details like loan info, expenses, etc). very cool tool.

Biggerpockets has a great podcast but its mainly geared toward investors.

You can start by setting competitive rates, offering excellent photos, and tailoring your amenities to what lakeside guests might want (kayaks, fishing gear, etc.).

@Dalton Summers $50k min loan amount

Negative gearing kills the market for cashflow investors.

The big difference is DSCR loans are higher interest rates.