Ed Butcher gave the Cobblers a 31 minutes cracker giving Rob Brown no chance.
Man of the match Joe Hillard levelled on 43 minutes driving in a misplaced pass from Jamie Short.
Rovers went ahead on 59 mins as Jordan Lovibond cross found Mitch Tippins and Ryan Gay put the ball home.
Street equalised on 76 minutes asSteve Murray cut in and Phil Ormrod fires home.