Guides & Advice
Practical, honest guides on loft conversions, planning permission, costs and timelines — from a family who's been doing this in West Sussex for over 70 years.
Do I Need Planning Permission for a Loft Conversion in Worthing?
Confused about planning permission for your loft conversion in Worthing? We explain permitted development rights, the 40/50 cubic metre limits, conservation areas, and when you really do need to apply.
How Much Does a Loft Conversion Cost in West Sussex? (2026)
Realistic 2026 cost ranges for loft conversions in West Sussex — from Velux conversions at £25,000 to mansards at £65,000. What affects the price and what you get for your money.
Loft Conversion vs Extension: Which Adds More Value to Your Home?
Weighing up a loft conversion against a ground-floor extension in West Sussex? We compare added value, costs, disruption, and planning requirements to help you decide.
How Long Does a Loft Conversion Take? A Realistic Timeline
Wondering how long your loft conversion will take from first conversation to final sign-off? We break down the real timeline — design, planning, build phases — and what can speed things up or slow things down.
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