I've got a 07 Accord and occasionaly as I am applying normal pressure to the brakes and slowing down consistently, all of a sudden the car brakes harder.

I am at a loss? Anyone have suggestions? Should I be concerned?

 

Did you recently get the accord? or did it happen all of sudden.

I got my 07 accord v6 as CPO last august, first thing I noticed was sensitive brakes and rough auto transmision.
Also I am not sure how much of jerk you are noticing but mine has that too.
I feather the brakes with more attention then other cars.

But I think our cars have very noticeable downshift.
It almost feels like when you engine brake with manual cars.

I say it's normal.

 

I've had it for about a year and I think it's being doing it the whole time. You have a good explanation in that - it feels like downshifting a manual transmissioned car.

If it's normal I'm not worried but I hust haven't seen anyone discussing it as an issue

 

mine does it all the time when braking down hill