Sonus Faber Concerto Home is front ported and may work. I use them close to a rear wall with good results. I think they are better if not too close to side walls, though. The model is discontinued as a monitor, but there seem to be some available here and there.
Vienna Acoustics Hayden Grand is also a front port design. I haven't listened to VA, so can't compare to the SF or comment on it more generally.
Vienna Acoustics Hayden Grand is also a front port design. I haven't listened to VA, so can't compare to the SF or comment on it more generally.