But if you want a precise number, I recommend having a quality broker do a CMA for you.  

I'm going to echo @James Masotti, and suggest that your best bet is to ask the City directly what you would need to do precisely to get the change done.

Hopefully this is sufficient information...if not, I can sharpen my pencil and give more precise numbers soon.

Software like Argus and/or customized spreadsheets can given you precise data if you feel like your crystal ball is better than the next investors' ball.

Mike thank you for being so precise. 

I am trying to dive deeper and any insight you can provide is precisely what I need from someone who experienced the downturn directly and obviously not only survived, but thrived. 

This will be work that is not visible to any buyer upon completion.I do not have the particulars on precisely what is needed; I am going to the house tomorrow for a better look.Someone whose opinion I trust -- and who has seen the house -- said I should prepare myself to spend $30K to $40K making this right.Assuming that I feel comfortable that $40K is the cap, the house should be a slam-dunk.

It's not a precise science, and his models go back to 1990 or so I believe.  

Hi guy, I am wondering if anybody could share precisely the resources/ online courses plus steps to become RE agent. 

Leverage this when negotiating - you always have your precision-crafted MAO to fall back on if the seller doesn't bite.Have fun with it.