Building a House (UK)

Hi we are looking to do a self-build of a house in UK (preferably in Oxfordshire or Buckinghamshire regions) but are open to explore other parts of UK. We require someone familiar with UK residential building who can help us: (a) suggest a plot anywhere in UK (the plot you suggest should have no major concerns or issues with obtaining planning permission/consent with the local authority), (b) help us shortlist architects and builders and if necessary (c) help project manage the build. It would be ideal if you have experience with self build projects or if you are familiar with building and planning laws in UK, have an architectural background. We are inspired by having a revolutionary and inspiring home so if you are familiar with "Grand Designs" or "Building a Dream", we will be speaking the same language. The build will not be in a dense populated area, but in a countryside or coastal region with substantial land. Really not sure if we will find someone suitable from UK ideal for what we have in mind. The relationship would be mid to long term and project management payments will be discussed separately. Lets see if our paths match in the first place.......... Please only bid if you are in UK. Thank you.