I made my offer with contingency for the heir to move out on the closing date but the agent representing the estate said he doesn't want to see no forced move out contingencies.

Hi @James StokesFirst let me tell you the impact your story had on me.  

Yep these properties are always offered and some unknowledgeable investor will think they are getting  great deal.A few years ago, my son found one of these tax sales properties that was controlled for years by one investor, he forced the cancelation of the tax certificate and offered the city $30,000 for this commercial property, after a few attempts, the city accepted the offer.The property now is worth over $300,000, it has  two large apartments and a store on the first level.Talk to the right people in the city, present your proposal and they may accept it.Good luck.

I have 30k in savingsThinking about purchasing a property 20% under market value...10% forced appreciation like in Brandon's book.

In the long run, he'll thank you for it because he was forced to compete and learned how to build a sustainable business.If you want to give him a little money for groceries this month, that's great, but don't enable his bad habits.

Some would require an affidavit stating you would live in the property, and if not, that they could force you to sell. 

I hired a window company to replace them and usually find that hiring specialists is more time consuming (when building your team) but typically results in faster project turn-around and better control over each aspect of the rehab. i.e. fire the ones that suck without impacting other subs.

This forces lease re negotiation.

FACTS Available nowLease: One YearLot: 2,500 sqftPets: Cats, large dogs, small dogsLaundry: In UnitParking: Carport, Garage - Attached, Off streetMulti FamilyCooling: AvailableHeating: Forced airPosted: 9 days agoViews since listing: 1,283All time views: 1,49163 shoppers saved this homeRent/sqft: $1.06FEATURES Flooring: HardwoodHigh Speed Internet ReadyADDITIONAL FEATURES Granite countertopGuest parkingLiving roomStainless steel appliancesAPPLIANCES INCLUDED DishwasherFreezerMicrowaveRange / OvenRefrigeratorWasherROOM TYPES Breakfast nookDining roomFamily roomMaster bathWalk-in closetCONSTRUCTION Stories: 3Unit count: 2OTHER Built in 1925Floor size: 1,504 sqftLast remodel year: 2015Zillow Home ID: 2102043575I am looking into renting this property in a Rent to Own deal.

What has worked best for us is buying unloved, mismanaged properties; forcing appreciation; and refinancing.