Make sure you take advantage of the various tools & calculators that BP offers.

Cap Rate:To assess the overall profitability of the property, calculate the cap rate.

@Donald Wilson Back in the 90’s, many consumer loans had an early payoff calculation done by the method called “Rules of 76”.  

That means you can distinguish your listing by being responsive and courteous while providing a quality product.To more directly answer your question, while there isn't a great website for MTR data, I do estimate MTR rents with either the BP rent calculator or rentometer.com's and then multiply by 1.5x as a screening tool.

Flat % Monthly ReturnsThis is one of the most straightforward approaches: How it works: The lender receives a fixed percentage return each month, typically calculated based on the amount of capital they’ve provided.

@Kathy Creighton-SmithYou need to calculate your Return on Equity and then figure out if you can get a better return investing the money in something else. 

If I NEED to sell within five years, this calculation provides insight into the real-world return that incorporates these vital aspects of the investment.I want a balance between steady cash flow and long-term appreciation potential. 

bonus points if it somehow links to quickbooks so it's easier to keep them aligned.Alternative question: CPAs - what tools/formats do you prefer your clients to use to give you the information needed, so you can calculate their depreciation?

The sale prices are too high to calculate a good return right now, in my opinion. 

Companies don’t just pull prices out of thin air—everything is strategically calculated.