Now Open! MODEL OPEN. Welcome to Northstar, an enclave community designed by Markel Homes offering custom & semi-custom homes for those who aspire to something different ... something better. Situated in the peaceful SW of Longmont, Northstar's high-end homes are set against a panorama of stunning Back Range views, from iconic Long's Peak to the Flatirons with nearby open space-and live just minutes from restaurants, shopping, and schools. Choose from a variety of lot sizes & price ranges. Design and build with Markel Homes. (Mode Home not for Sale).