It’s a good idea to talk to your neighbours before you start any work to avoid confusion along the way. But if the fence is definitely your responsibility and on your property, there’s no legal obligation to notify them. It’s also a myth that you need to erect a fence with the flush side without posts facing your neighbour’s property.
The West Midlands town of Bilston is situated on the south east corner of Wolverhampton having a population of 40,000. Almost all the sub-standard housing in Bilston has been cleared by the end of the 1970s and modern day projects were meant to open up the transport routes to the cities of Wolverhampton and Birmingham. For the household upgrades you're thinking of in the near future, be sure you exclusively use reputable firms in the area to ensure a terrific price and excellent finish.