Not only are there no banks or traditional lenders involved, owner financing doesn’t necessitate an inspection or appraisal unless the buyer wants them.Once a buyer and seller agree to terms, monthly payments are made to the owner-seller according to an agreed-upon amortization schedule.

Now if you have a commercial portfolio loan that necessitates a 20 year amortization, I get it. 

Here in Canada, legislation around both privacy and UCE would necessitate you honour any request to remove someone from your distribution list.The law aside, it would be the ethical thing to do as well.

It was already under contract and we would have had to do additional disclosures that would necessitate us amending or re-writing the contract.

I'm guessing that would necessitate a lift for the sewer???

You could try the double close as noted above, but that necessitates the funding to close.Alternatively, try to find an agent that doesn't mind using the non-standard contract.

That said, in many jurisdictions there are specific circumstances where you can terminate leases prematurely, examples are if you, or an immediate family member, are going to make a unit/property your primary residence; if a substantial renovation is to be undertaken which necessitates the property or unit be vacate; or if the building is to be demolished.I am not certain if BC permits termination of leases under such circumstances.This property is in a desirable area, but is none-the-less overpriced whether you were planning to reconfigure it or replace it.

This necessitates busting out some concrete where the beams will sit, placing beams and re-pouring it, as well as tying the beams into the joists above.

I am aware that i can not get financing through a new LLC with no track record, this necessitates that the financing be in my name and thus property ownership as well.  

If it were the second, I'd raise the ceiling height ... if it was raised originally then it may be a simple manner of removing the drop ceiling without the need for major reframing, although there may be some other stuff like electric, plumbing, HVAC that may have necessitated the drop ceiling in the first place that may need to be rerouted into the walls or a soffit or something like that.