Geek's Number Talk: Not-so wide open spaces

As urban dwellers, we’ve learned to love and appreciate parks, trails, and opportunities to get outside and enjoy nature. That’s why we’re constantly looking for ways to protect open spaces while still finding ways to build adequate housing for our growing population. And in some cases, it’s a costly endeavor that has a direct impact on housing costs.

As you can see from this chart, while a county like San Francisco only preserves about 5,900 acres of open space, that represents almost 20% of their available land, exponentially increasing the price of the remaining real estate. On the flip side, Sonoma County preserves a whopping 171K acres of open space, but that’s just 17% of its abundant available land.