Sussex
Static Caravans as Garden Annexes in Sussex
From the South Downs and the High Weald to the Sussex coast and market towns such as Lewes, Horsham, Chichester and Battle, families increasingly look at a static caravan or lodge in the garden as a way of keeping relatives close. Each plot and district needs to be considered on its own merits.
- UK garden annex guidance
- Planning-aware advice
- Static caravan & lodge options
- Access and delivery checks
- No-obligation assessment
Sussex gardens and how families use them
Sussex includes the South Downs National Park and the High Weald AONB, where landscape sensitivity is taken seriously by planning authorities. Outside those designations, family-sized plots in market towns and villages are common and can be more flexible — but never automatically suitable.
Districts including Chichester, Arun, Adur, Worthing, Mid Sussex, Horsham, Crawley, Lewes, Wealden, Rother and Eastbourne all set their own local plans and view incidental garden use through their own lens.
Common reasons families look at a garden annex
Every family is different, but in Sussex a few use cases come up regularly:
- Elderly parents wanting to remain in the family network rather than move into care
- A self-contained space for an adult child working remotely
- Long-stay accommodation for visiting family on the Sussex coast
- Temporary annex during a heritage-property restoration
Access, base and services — what to check
Downland plots can be sloped and may need more groundworks; coastal plots can have salt-air, drainage and flood-zone considerations. Narrow lanes in the High Weald and historic village centres frequently shape what size of unit can actually be delivered.
Things worth confirming before committing
- Width and height of the route from the road to the siting position (gates, hedgerows, overhead cables)
- Ground conditions for a level base, including drainage in winter
- Distance to mains water, drainage and electricity, or whether a private system would be needed
- How the unit will be used — incidental garden use connected with the main house is treated differently from a separate dwelling
- Any neighbour, conservation, or boundary considerations
A site survey is the cleanest way to answer these questions for your specific plot.
Planning context
National Park, AONB, conservation area and coastal-zone locations all add planning context. Local authorities will look closely at how the proposed use relates to the main dwelling — early engagement is sensible.
We don't offer planning permission or legal advice. We can flag the practical questions a planning team is likely to ask, and point you towards the right professionals where appropriate.
Indicative costs
Static caravan prices in the UK typically start from around £25,000 for a compact second-hand unit and rise into the £60,000–£120,000+ range for new lodges. Final figures depend on the unit specification, groundworks, services, delivery and siting. Treat any figure on this page as indicative, not a quote.
Useful next reads
- Free Suitability Check — short, no-obligation site assessment
- Delivery & Access — what we look for when checking a route in
- Planning Permission for a Caravan in the Garden — general UK planning context (not legal advice)
- Annex Caravans — compact static caravans typically used as garden annexes
- Annex Lodges — larger lodges where the plot and access allow
Considering a garden annex in Sussex?
Tell us about your access, plot and intended use and we'll give you practical, planning-aware guidance — no obligation, no pressure.