I know in other areas on the country they don't look at anything above 70% of ARV.I tried to fix and flip 4 hours away from where I am, and didn't enjoy it.

Not because I wasn't interested, in fact I had spent a LOT of time trying to secure such a deal, including meeting with over a dozen of these groups throughout the country.

And, yes, some failed subdivisions lose a LOT of value for landowners, all across the country. 

Small town, in the country, 2/1 on one acre.  

I wouldn't buy one from scratch if you don't have the experience. especially in miami where it's one of the most expensive places for land in the country. the areas you are talking about can exceed more than 20 million an acre depending on height allowances  

Want to stay in the middle of the country – not too far north or south.

You aren't ready based on what you said.NJ is one of the toughest flip market in the country now (Northern) because the prices to buy the dumps is high because inventory is low so the spread is too little for new flippers.

But when that comes to a reckoning, without doubt it will be something that changes the very landscape of the country and world. 

I like these amongst ,many other right nowREXR - (Rexford) they are a niche (sub-specialist) in industrial warehouse/distribution/manufacturing in the southern California only urban or Infil area, they are not international like PLD - prologis, their MOAT is that SO-Cal has geographic limitation to new inventory, so they have rent pricing power that industrial in rest of country doesn't, also 26 million people in so-Cal and the 2 busiest Ports in country, their earning/revenue projections next few years are best in class, and they are cheaper on price to book than PLD or others, I own some and will buy a lot more in upcoming Recession, likely in next 6-12 months, when publicly traded equities will likely slide by 20-30% although their assets (physical buildings) are only going up in valueVICI- (casino REIT), used to be part of Cesars palace, then Caesars spun them out in 2018, to do sale leasebacks of their properties to take all that physical capex off the books.

The only way to make housing less expensive is either increase everyone's income (not going to happen), build more housing or allow fewer people in the country (assuming populations are increasing-they are in Canada).I've increased rents, but I have 3 rentals in areas with caps on rent increases and all of them are far below market value because of rent caps and long term tenants.