Here’s information about an interesting one:“The Dutch city of Eindhoven is to be the first in the world to have habitable homes made by a 3D printer, in an innovation its backers believe will revolutionise the construction industry.Of the first five new houses to be put on the rental market next year, the smallest, with two bedrooms, has already attracted applications from 20 interested families just a week after images were made available.Known as Project Milestone, the development is said by the Dutch construction company Van Wijnen to offer...”https://www.theguardian.com/artanddesign/2018/jun/...

I recently paid off 60% of my car (I didn't want to pay off the whole thing because I felt it would harm my credit.) leaving me with a principal amount of around 4k.

Even if the house is habitable and the smell is contained, how long are they willing to live in that condition?

Every room occupied for sleeping purposes by one person shall contain at least seventy (70) square feet of habitable room area and every room occupied for sleeping purposes by two (2) people shall contain at least fifty (50) square feet of habitable room area for each person.

I can only find this:13-64-070 Requirements for habitable basement rooms.

He stated that he is legally unable to harm either party, but doesn't have that fiduciary responsibility. 

Is the property in habitable condition as is?

Are any of the habits you just named a violation of your lease?

A note of caution however: please don't make a habit of trying to force the value/income side of the ledger by reason of unbridled optimism.eg.

@Pete Bauer wouldn't that be harmful to my personal credit score?