You are putting the horse before the cart to ask "I would like to buy this property, how much income do I need?" 

Just remember, never adjust the value on a subject property, adjustments are made to comps.When I started, I parked my wagon and hitched up my horses at my appraiser's office in the buying process when I got a copy of the appraisal and took it to him.

the victim notification system is woefully inadequate in most regards so any new info would help (from the horses moth so to speak!).

My mtn neighbor has 5 varied tiny homes tucked away on her property that is zoned for horses in the Santa Crz Mtns.  

He has other problems.Now, if he was given the keys, he has possession which is a horse of a different color, then I'd agree with Wayne.

Could the calculator be akin to putting the  cart in front of the horse...?!

<g>  An uncooperative or lazy or stupid Realtor is like a slow race horse - not worth a damn.  

Neda Navidnia There is a 25 acre piece of land with frontage on Lake Conroe, waterfall, personal boat launch, 2 storage barns, fence with horses, round pen, bass filled pond, gated entrance.

@Tommy Lancaster I think this horse has been beaten to death!

Now on the other hand if you are working him as a work horse and not actually closing on deals, well the folly may be on your shoulders.