
How Much Does a House Extension Cost in West Sussex?
A realistic breakdown of single and double-storey extension costs, from groundworks to final finish, for homeowners across Littlehampton and the surrounding area.
Practical notes from the Kingston Contractors team for homeowners across West Sussex, costs, planning permission, build timelines and what quality construction really looks like.

A realistic breakdown of single and double-storey extension costs, from groundworks to final finish, for homeowners across Littlehampton and the surrounding area.

Extensions, loft conversions and garden rooms each have different planning rules. Here's what falls under permitted development and when you'll need full consent.

From structural steels to staircases and final plaster, here's a realistic week-by-week timeline for a typical loft conversion project.

Bespoke garden rooms and hard landscaping are two of the fastest ways to add usable space and value. We break down build times, materials and typical costs.
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