Most codes require at least a pressure balanced valve on a tub-shower to prevent scalding.

Single family home with at least 3 bedrooms, 2 baths and a 2 car garage[Most buyers want to focus on a specific part of town, zip code or school district]What areas are they interested in for their home or property?

Was allegedly a contractor, so I wouldn't be surprised if a lot of the work he did was not up to code or property permitted.

Hopefully including the zip code will get you some area specific info.  

Something I learned about dealing with this house, is the code enforcement, Building official and local law enforcement had to give me clearance to enter the home on certain days and times or they would fine everyone on the property!

Hello good folks of BP,I need your suggestion on how to deal with Code Enforcement Inspector in San Jose, CA for unpermitted work.

if you are handy, the install should cost you about $200-300 in material, for a standard system, but for the next one i do im gona try Tjernlund RX2 system, they are $229 and install in a box sil, its not a "approved" system, however their is no "code" on radon in WI just guidelines by the EPA if it accomplishes the result, Im all for it instead of 3" PVC into the floor and out the roof. just my opinion. 

We bought a home in one of the nicer zip codes in our city, in the top school district at what we thought was a deal.

You can also make complaints about state employees who violate federal laws to federal officials, but you need to be specific as to what federal law or code is being violated. 

I assume the rental props must be in compliance with the city code, but what they are exactly?