Stavros,
Assuming you mean Dale Farm, a couple of points.
1. There's a potentially muddy track to negotiate to get to the main road, so you may want to put your good shoes in your bag.
2. The road to Dibden Manor is pretty narrow and no pavement. I walked it a couple of times, but it's not the safest. You can duck into the churchyard and out again to miss the worst bit.
(3. It's more than 10 mins....)
In other words, get a taxi or see if Pete or Chris can give you a lift.
Dale Farm's great by the way.