Go here: http://goo.gl/Bt74s
I created this search for you. Go to the List tab and the third column displays the List price per Foot. The lowest today of 126 listings is $34.45 sq/ft, the highest being $365.49 with the average being $165.52 sq/ft.
This should help you!
I know that this answer is not specific enough to your question, howwever, both Dawn and Bob Z. have given very good answers to the averages and the ranges covered.
Low End= 25.27/sq ft
High End= 217.32/sq ft
Making the average= 109.68/ sq ft.
If you are interested in receiving a Free Market Evaluation, I am happy to assist you. I can accommodate you there at your home.
If you are looking to purchase a home in this area, I am happy to sit with you and talk to you about the supply and demand in this zip code area and how it affects you and what you are looking for.
Please contact our office @ Win3 Realty- 520-888-3550 (direct).
I look forward to assisting you.
Sorry, need more information to get you a better idea. Please feel free to give me a call, once I know what you are looking for can send comps to give you a better idea. Really, comps should be done by subdivision (which there are several) for 85719. For example, Bleman sub division average sale is much higher than other areas within 85719.