Rehab Estimate: Square Footage Method

[Ryan Newton-Block]

Hi - I'm curious about what dollar per square foot I should be using to estimate repairs is:

I'm currently under the impression figures would look like this, but I'm curious what more experienced flippers would say? 

Cosmetic: $25-$50

Painting int & ext , new kitchen cabinets, new flooring, landscaping, etc.

Heavy: $50 - $80

full new kitchen, new bathrooms, new flooring, new finishes, new doors and windows, replace hot water heater, replacing AC unit, new electrical panel.

Full Gut: $80 - $100

Opening floor plan / wall demo, reconfiguring bathrooms, new roof, new doors and windows, new flooring etc.

Any help would be appreciated. Thanks! Ryan