Extensions

Single-Storey vs Double-Storey Extension: Which Adds More Value?

Single-Storey vs Double-Storey Extension: Which Adds More Value?

A practical comparison of single-storey and double-storey extensions, covering cost per square metre, build time, planning risk and what...

September 29, 2026
Do You Need Planning Permission for a House Extension? UK Rules Explained

Do You Need Planning Permission for a House Extension? UK Rules Explained

Permitted development rights let many UK extensions go ahead without a planning application — but size limits, designations and boundary...

September 28, 2026
How Much Does a Rear Extension Cost in the UK? A Room-by-Room Breakdown

How Much Does a Rear Extension Cost in the UK? A Room-by-Room Breakdown

A practical guide to UK rear extension costs by size and room type, plus the specification choices and hidden fees that quietly push...

September 24, 2026

Home renovation and architectural design done well.

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