mid-sized apartment building, you should be working with an experienced broker and/or attorney who should be able to advise you on what materials and {diligence} conditions should be identified in your APS.Building on what has been stated above, be sure to include the collection of estoppels from all tenants (and suppliers) and to have the clock on your diligence period start only once the Vendor has supplied the information requested of them (in the APS).Other items which we typically request as materials include: all leases and contracts; blueprints, engineering diagrams and assessments; existing environmental assessments; authorisation to pull the permit and work order / citation history on the property; finances for the past 3 years; current rent-roll along with economic vacancy (physical vacancy, concessions, evictions); list of recent CAPEx; statement of reserves (note: this should be included in the financials, but you never know).

An example would be a phase one environmental study.

Environmental regulations are only going to get tougher going forward forcing oil heat out of favour in time. 

The switch is a PITA and a notorious problem with other well owners down here because the switch is outside and exposed to the elements and fireants and frequently fail.

It is one of the six elements that must be present for a contract to be enforceable.

Do they need to be told of other environmental dangers? 

I haven't bought any homes on Auction.com but am pretty confident in the over all elements within the site.

The inspection contingency is a key element to the contract and almost impossible to execute without this feature.

It would require insecticide applications on a daily basis in some areas, and this is not efficient or environmentally sound.

Yes, some element of 360 camera  shooting and  VR but in the vast majority it's still a pen and  pencil solutions that works.