It's taken a while (and we're still not wholly done yet) but here it is: Abarim Publications' brand-new Interlinear New Testament (English/Greek).
Every Greek word is linked to its respective Dictionary page, where you will also find your word's grammatical definitions (what case it has, and such) and a link to your word's Concordance page(s):
Click here to go to the Interlinear New Testament
Let us know if our work is helpful to you, and if it is: please like and share.