New build · 8 July 2026 · 5 min
Building a home in Wales: what is different?
Planning policy, permitted development and building regulations across the Severn.
Planning and building regulations are devolved in Wales. If you are moving from Bristol to Newport or Monmouthshire, several assumptions need checking.
Planning policy
Planning Policy Wales and Technical Advice Notes replace the NPPF. Local development plans set the detail for each council.
Permitted development
Householder rights in Wales differ in detail from England. Never assume an English rule applies.
Building regulations
Energy standards differ, and new dwellings in Wales require fire suppression systems. These affect cost and design from the start.
Related service: New build homes
