*The successful bidder is required to post a deposit of 20% of the total bid price.Bid deposits must be in the form of a cash up to $1000, certified check, bank check or treasurer’s check.

I’m thinking of a prefab metal building and rent the units out.

@Ben M Cast iron or porcelain on metal tubs dont really stain...the surface can get damaged by abrasive cleaners or have heavy hard water deposits.

I could put a tiny home (~$40,000) or metal kit house (~$20,000) on the property instead. 

Most coop (and that particularly true for non Manhattan coops) are practically companies ran by unpaid volunteer amateurs...a coop is a company which own a building and then lease it's unit back to shareholders...in many case you'll have a school teacher board president with an art director as a treasurer...great people with very little experience in running a company...5.

The foundation is brick and the columns or piers are concrete block, masonry and metal.

Welcome to the Treasure Valley!!!

Purchase price: $325,000 Cash invested: $1,500 Commercial Business Office, Garage & Warehouse - This property was an old 3 bedroom house that another flipper fixed up, enclosed the garage, added a 1,200 sq. ft. metal building (warehouse/shop) before we purchased it.

Not including mechanicals I can get the slab and dried in for 20 a foot with a local metal building sub.

You need what's called a curb key to do it, it's a 4-6 foot long metal rod with a notched end that turns the valve in the sidewalk on or off.