Discover Stapleton â A Sustainable Community Near Downtown Denver. Itâs not the suburbs. Itâs not the inner city. Ten minutes from downtown, you will feel like youâve left the urban jungle but you havenât left civilization.StapletonDenver.com | 7351 East 29th Avenue, Denver, CO 80238 | 303-382-1800 | info@StapletonDenver.com | © 2008 Forest City