Summerlin is the most governed place we work, and that is not a complaint. Community design review is the reason the place looks the way it does twenty-five years on, and it is entirely workable if you respect the sequence: design, community review, city permit, build. The projects that go badly here are the ones where somebody bought materials before the review, or went to the city first and then had to change a wall height.
The ground is the other local fact. As lots climb toward the Red Rock escarpment the hard material comes up to meet the shovel, and an excavation in The Ridges or the upper Paseos can need breaking where the same depth in Summerlin South is a straightforward dig. We will not pretend to know that from a photograph. We walk it, we look at what the neighbors pulled out, and we quote it as a range with the rock as a named variable.
The third thing that shapes Summerlin work is age. Much of the community was landscaped a long time ago and maintained properly since, which makes most of our work here conversion rather than creation. That is a genuinely different skill: reading an existing irrigation system before trenching through it, deciding which mature trees are assets and which are liabilities, and reusing the grade the original designer got right. A yard that keeps its bones and changes its surfaces reads as established on the day it is finished. A yard that is scraped and restarted reads as new for about five years.