A nonconforming use is a use of land, buildings, or structures that was lawfully established prior to the effective date of this ordinance, or any amendment thereto, but which does not conform to the regulations for the zoning classification in which it is located.Nonconforming uses may be continued subject to the following limitations:a) No nonconforming use shall be extended, expanded, enlarged, or moved to occupy a different or greater area of land, buildings or structures than was occupied by such use at the time it became nonconforming; provided, however, a nonconforming use may be extended throughout any parts of a building which were specifically designed and arranged for such use at the time it became nonconforming.b) No building or structure devoted to a nonconforming use shall be enlarged, extended, recon­structed, moved, or structurally altered unless such building or structure is thereafter devoted to a conforming use; provided, however, such building or structure may be enlarged or extended upon prior authorization from the Board of Adjustment, which authorization shall not be granted unless the Board of Adjustment makes each of the following findings of fact:1) The proposed enlargement or extension shall be de minimis in relation to the existing building or structure.2) The proposed enlargement or extension shall not increase the intensity of the nonconforming use, which is to say, it will not result in an increase in dwelling units for a residential use nor in gross floor area for a nonresidential use.3) The proposed enlargement or extension is designed so that it will not render the use of the property any less compatible than it is in its existing circumstances.4) The authorization of such proposed enlargement or extension is not otherwise contrary to the public health, safety or welfare.c) A nonconforming use of a structure may not be changed to another nonconforming use unless such change is authorized by the Board of Adjustment.

I hired a surveyor to do what is called a Zone Lot Amendment in Denver, CO.

This is a condition of the contract and is put into the offer when we make it, usually based on communication with the listing agent.This should be in your contract or in an amendment to the contract. 

Can I still amend the lease at this point?

Most of them will want an Amendment to the contract showing the assignment to a different buyer, but that usually doesn't say anything about the fee.

I will have their amended contract agreement this evening.

I'm not sure why you're hesitant to form a new LLC, or amend the current documents of purchase to add them to the LLC. 

The property disclosure was filled out by realtor and when I wanted it amended the title company tried to fill it out in order to minimize the condition of our house.

And when you take money out of a 1031 exchange the IRS says you are always taking profit out first and not basis.Your accountant would have to be willing to uncapitalize those and then treat them as ordinary expenses which would probably involve an amended return to change the basis, the depreciation schedules, your net ordinary gain. 

Review and re-negotiate utilitiesAnalyze insurance policiesFind new tenants such as 5G Rooftop LeasingDiscuss loan payment deferral options with lendersRepurpose all or a portion of your building / propertyExtend tax returns to SeptemberAppeal increases in property taxes or negotiate lowering or deferring payments for current property taxesAssist current tenants and educate them on funding programs available to themRefinance any existing loansSearch for new income sourcesDiscuss deferral of insurance payments or partial payments with your insurance providerResearch Funding Assistance in the Chambers of Commerce guidesDefer the employer’s share of Social Security payroll taxTake advantage of higher interest deductions Utilize active lossesApply cost segregation utilizing the new CARES tax laws and amend up to 5 years of previous tax returns to potentially receive refundsI hope these tips were helpful and if you have any questions at all, feel free to reach out!