The east Henderson master-planned community Cadence topped the list as the No. 1 selling master plan in the Las Vegas Valley during the first quarter of this year. That development, with Lake Las Vegas, helped Henderson reach nearly 30 percent of the region’s new homes sales. Las Vegas-based Home Builders Research reported Cadence had 311 net sales, down from 371, or 11 percent, from the first quarter of 2025. Summerlin came in second with 276 net sales, down 3 percent from 284 a year ago. The Villages of Tule Springs in North Las Vegas came in third with 174 net sales, a 60 percent increase over 109. Lake Las Vegas was fourth with 140 net sales, a 54 percent increase over the 91 a year ago. Sunstone had 75 net sales, down 53 percent from 159 a year ago. Inspirada in west Henderson was next with 55 sales, down 62 percent from 146 a year ago. Skye Canyon in northwest Las Vegas had 45 net sales, down 20 percent from 56 a year ago.…