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Our Blog

Explore our blog for the latest updates, information, planning advice, and tips. If you have any topics you would like us to cover, please feel free to reach out through our contact form!

Single vs Double Storey Extensions: Which Is Right for Your Essex Home?

  • Extensions

Single vs double storey extension in Essex? Compare cost per m², planning permission, build time and added value to decide which is right for your home.

Completed double-storey rear extension on an Essex home by The Belvia Construction Company

How Long Does a House Extension Take? The Complete Build Process Explained Stage by Stage

  • Extensions

How long does a house extension really take? We break down the complete build process stage by stage, with real photos from an Essex project and insider tips from our team.

Planning Permission for House Extensions in Essex – What You Need to Know

  • Extensions

Planning a home extension in Essex? You might not need full planning permission. Read our 2026 guide to Permitted Development rights, local council timelines (from Chelmsford to Southend), and how to avoid costly enforcement mistakes before you build.