I want to find out dated units that I can create value through increased rents after I renovate the units. 

I did do a search but mostly found things that were dated a couple of years out.

Borrower shall occupy, establish, and use the Property as Borrower’s principal residence within 60 days after the execution of this Security Instrument and shall continue to occupy the Property as Borrower’s principal residence for at least one year after the date of occupancy, unless Lender otherwise agrees in writing, which consent shall not be unreasonably withheld, or unless extenuating circumstances exist which are beyond Borrower’s control.Is this just boilerplate?

For a rental unit which has an additional tenant joining the occupants of the rental unit thereby resulting in an increase in the number of tenants existing at the inception of the tenancy:(a) The landlord may increase the maximum rent or maximum adjusted rent by an amount not to exceed 10% for each additional tenant that joins the occupants of the rental unit, except as follows:  (i) This Subsection shall not apply if the landlord had actual or constructive knowledge of the additional tenant's occupancy of the rental unit for more than 60 days and has failed to notify the tenant of the increase pursuant to this Subsection;  (ii) If the additional tenant joined the occupants of the rental unit prior to the effective date of this amendment and the landlord had actual or constructive knowledge of the additional tenant's occupancy of the rental unit prior to the effective date of this amendment, the landlord shall not be able to increase the rent pursuant to this Subsection unless the landlord had notified the tenant of the increase within 60 days of the effective date of this amendment;  (iii) This Subsection shall not apply for the first minor dependent child (or first minor dependent children of a multiple birth) added to an existing tenancy. 

She wanted the alleged mold remediated, or to move out (didn't give me a date and didn't want to pay for March).

They are not in the business of taking on risk (perceived or otherwise) for free.In most states, Quitclaim Deeds are considered appropriate for release of interests but are not affirmative, meaning there may not really be an interest, as of a date. 

It will certainly help with the speed of your offers.

A purchase and sale agreement has an expiration date and doesn't cloud title anyway, unless the buyer pursues it.

It listed 2 marijuana possession arrests in Iowa, with dates and court dates and outcomes.  

The lease states that they have to give 120 days notice prior to the renewal date, but I would like to begin the process well before then.