I've seen crews do 3500 square foot houses and be done in less than a full day.  

I agree, I don't understand the need to perfect IOS version and not have a need to even develop an Android version...I would think getting this to the masses is what you would be after but you shoot yourself in the foot by discounting an Android version....IMO....

You will have them sometimes shoot themselves in the foot.

My point is to try and take a 10,000 foot view.  

I called 2 property managers personally and told them the street and that it was 800 square foot 2 bed bungalow and asked what the range of rents were. both said 500-600 max.  

i have had glass cut for a window at ACE and they cut it for free and just charge for the glass by the quake foot so for your situation you may end up spending more depending on the cost savings and sheet sizes you get in comparison to your window size... i.e. if you save 30% on the glass price but 35% of the glass is scrap pieced you throw away your better off buying from ACE because they only charge you for what you need... 

For us it has been all about baby steps and going one foot in front. 

Holds up to tons of foot traffic (daycare), food cart drags, etc. get it done by someone who can show you their previous work.

Thank you Bill for the insight. what I'm actually looking for is an estimate of what it will cost me per square foot  to take on an addition/pop top project in Denver right now. 

After a while I became very dissatisfied with the knowledge that I'd lead a relatively unexciting life, only living off half my pay, only to be rich once I already have one foot into the grave.This was about the time that I read the Rich Dad, Poor Dad book and it really changed the way I looked at investing.