720 Arbor Ave 28 Breakdown Key Value Address720 Arbor Ave 28, Fort Collins CO Timeline B1505721 Replace air conditioner B1402737 Remove existing roofing material down to the decking and replace with 45 squares of 30 yr architectural shingles. provide required attic ventilation B0306898 Replace furnace 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 documentsCommentsThis 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.