This necessitates placing it in the MLS. 

If I were them I would keep an eye out to find another property to rent as the home might be sold at any moment necessitating a move.

And since our housing prices are lower then it doesn't necessitate a lot of multifamily unit properties to combat the high cost of living.  

Although the stock market can be pretty speculative, Real Estate Investment Trusts (REITs) are a way to get involved in additional real estate investing without necessitating additional loans and down payments, of course it is important to save up enough to buy in a lump sum that keeps your cost basis low even with the addition of a commission. 

Do regrading projects sometimes get complicated and necessitate extra maneuvers or special considerations/machinery that brings up the cost?

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???