Most investors opt for the skeleton versions that truly miss the mark and lead to convoluted amended and restated agreements that cost far more to correct than simply paying for the agreements to be drafted by a professional at the start. 

I don't see any way that this would be the case as there are no amendments or term changes at all from the initial lease to the renewed one. 

If you can't add any more units "By Right" and you are Not within any of the ADU Pilot areas, then the only current option would be to hire a Zoning Attorney and try to obtain a "Zoning Map Amendment" where you would legally change the zoning designation for your specific lot in order to permit you to add another unit.

Also, before doing so ensure you can take full advantage of a cost segregation on a STR.You don't need to amend prior year returns to claim it. 

The moratoriumon evictions during the winter should be amended so that onlytenants who face job losses or other hardships are protected.

This allows you to “catch up” on the depreciation in the current tax year.If you have not filed the last two years' worth of returns, you can amend them if that is easier.

If you split it they may want to amend to still include both parcels.

BUT, you will need to amend the original offer in order to change the name of the buyer.

Since that time, state laws have been amended to allow for home equity loans, but the laws include strong protections for consumers.

You may wish to confirm that the new 401k provider will handle the ongoing compliance support such as any required 5500 filing (e.g. 5500-ez for a one-participant plan with assets in excess of $250,000), any required tax reporting (e.g. 1099-r in the event of a distribution or in-plan Roth conversion), mandatory plan updates and amendments, etc.4.