They do not add value for $764 a sq foot tile cut from endangered rhino hooves.

Sobriety houses work this way so if there is a relapse with one residence he can be removed before he can endanger the sobriety of the  entire house. 

As for the children, they are the ones endangering them by exposing them to those type of environments, if they get caught doing what they're doing, child protection services will take the children away and then they'll lose the leverage of staying there because of the children.

All of which would further endanger the transaction and your EMD.

Its like the restaurant business... public health and safety is of concern... that is why you sometime have inspections, so they can know whats going on; are they violations that endangers the public etc... but if you are running an unlicensed restaurant out of your house, off the grid, no one knows whats going on.

Avoiding major grading.City political structure that is conducive to reasonable subdivision map timing and conditions of approval.Market conditions that provide sufficient demand for lot sales and/or home sales to support the lot sales.No environmental issues, or toxic soilsNo biological issues such as endangered birds, bees, butterflies, salamanders, lizards, owls, or anything else that may be or could someday become endangered.No wetlandsNo blue line streams, or any involvement from the Army Corps of Engineers.No major flood control or drainage requirements.

God forbid if a endangered insect is found on your property.

@Derrek LawsonAround here, corner stores (dépanneurs) are an endangered species, but in parts of the City where there are no supermarkets close-at-hand, they do a booming business ... there is a little one across the street from one of our properties which does over $2M/year in revenue.Survey the neighbourhood, you might want to buy the building which houses the store ... and perhaps the store ... as well. ;-)

Warranty of HabitabilityReal Property Law § 235-bLL in every written or oral residential lease warrants that the premises and common areas are and will be maintained in a condition that is (a) fit for human habitation (b) fit for uses reasonably intended by the parties (c) free from conditions endangering or detrimental to life, health, or safety of occupants.

If they want to break a lease over mold, they have to show evidence that its my fault, and that these mold spores are endangering their health.