A realistic Las Vegas custom home build timeline runs twelve to eighteen months from the start of
design through final walkthrough, with most luxury builds landing in the fourteen-to-sixteen-month
range. National data from the U.S. Census Bureau’s Survey of Construction shows that single-family
homes over 6,000 square feet average sixteen months from permit authorization to completion, and
that does not include the design and permitting work that happens before construction starts. Adding
lot acquisition, design, engineering, and permitting can push the full project timeline to eighteen months
or more.