Proc. 2018-58 -SECTION 17.02(1)'s provision that "However, in no event may a postponement period extend beyond: (a) the due date (including extensions) of the taxpayer’s tax return for the year of the transfer."3.

The tricky part of illinois can be the property taxes. 

Never invest in any city on this list of the 50 most dangerous US cities.Low operating costs: High operating costs are one of the driving factors for many companies, leaving states with high taxes, regulations, and other costs.

You'll have your standard recording fees and mortgage tax, etc. 

why would a tax bill wipe out your equity at 60% loan to value?

Many lenders won't finance these sorts of construction due to the 2nd reason.

Yes you can but it depends on the lender some lenders do not allow due to overlays and in house restrictions. 

However, if you have the time and prefer to source properties on your own, I would highly recommend the following strategies:Connect with probate attorneysVisit property auctions: These happen monthly and, surprisingly, aren’t saturated with investors.Cold callingTarget LLC owned properties: Over the years we have seen an influx of companies purchasing SF for rentals/long-term holds and they failed to account for property taxes and an increase in new construction coming to the market.

Seems like the few people I talked to that are selling land in Florida are trying to sell it above retail without understanding that most of their potential buyers are going to be builders. do Not buy land in FLA without doing full due diligence  on all aspects . there are environmental gotchas that you need to fully suss out prior to waiving due diligence

If you need financial help, ask under the "Finance, Tax, and Legal" forum.