Not precise but close.

I can give you precise numbers for any area in the US.

, but your expenses are high in part because your debt servicing numbers are huge (due to 400/mo PMI, of course, this is precisely because you're getting so much loaned with so little in).

I had a similar situation, where I replaced an air handler in the attic and I told the tech to get precise measurements because he needs to make sure the handler will fit between the trusses because I don't want any trusses to be notched.

They could give you a precise number.

I've should used the term "break lease" probably more precise. 

(pocket listings are often over precised too.)

I have been all over Rentometer, Zillow, Craigslist, Roomies, all kinds of other posts or tools, but the resources for "by the bedroom" are not as precise or dependable, and I just don't feel confident enough about these would-be numbers to make a choice..Feel free to voice any thoughts or useful advice, or point to any resource or hidden notion I'm missing that any experienced RE investor might be able to contribute :)

Goals for this deal:- secure precisely 3 units within 1 mile of Rillito Bike Path @ Dodge Blvd: easy to access all major Tucson road cycling routes- property layout functional for STR: adequate parking, separate backyard spaces, etc- walking distance to Brandi Fenton Dog Park & Tucson Hop Shop (best bar in Tucson)- pay house cleaner & landscaper to periodically clean primary residence out of AirBnB income (still working towards that!)

I live the strategy, though, considering this is precisely what I am doing :)Works well!