B1505153 Breakdown Key Value Contractors:Trainko Enterprises, LLC Building a 504 square foot addition to the west side of the existing home to include a living space, mud room, and mechanical closet. Suggest an edit. Have more information? Know more about this project? Let us know what you know. Name First Last Email UntitledFilesAccepted file types: pdf, jpg, png, gif, jpeg.Upload any relative documentsPhoneThis field is for validation purposes and should be left unchanged. Follow this project What is Breaking Ground? Breaking Ground provides data on virtually every new development project in the Boulder Valley and Northern Colorado. Search by city or development type, or search ownership data on more than 2 million parcels.