West Sussex · BN11, BN12, BN13, BN14
Garage Conversions in Worthing
A garage conversion changes an integral or attached garage from vehicle storage into habitable space — such as a playroom, home office or bedroom — by upgrading the floor, insulation, damp-proofing and services, and replacing the garage door with a matching wall.
In Worthing, that covers Tarring, Broadwater, Durrington, Goring-by-Sea, Findon Valley, Heene. Worthing is a seafront town with a strong Edwardian and interwar residential character, notable Art Deco buildings along the seafront, and a wide range of housing types stretching inland towards the South Downs.
Coverage
Areas we cover in Worthing for garage conversions
Property styles in Worthing
Edwardian and interwar semis and terraces make up much of the town's core housing stock, with Art Deco apartment buildings along parts of the seafront and postwar estates further inland. Rear extensions and loft conversions are common on the bay-fronted terraced and semi-detached housing typical of the town.
Planning considerations
Adur & Worthing Councils act as the local planning authority. Several seafront and town centre areas are conservation areas with notable Art Deco buildings, some of which are listed, affecting alterations to elevations and windows.
How it works
Our garage conversions process
- 01
Feasibility survey
Checking the existing floor, walls, roof structure and damp-proof course, and confirming what services need extending.
- 02
Design and approvals
Agreeing the layout and submitting a Building Regulations application; most garage conversions do not need planning permission if the footprint is unchanged.
- 03
Structural and fabric works
Closing off the garage door opening, upgrading floor, wall and roof insulation, and installing a damp-proof membrane.
- 04
Fit-out and completion
Extending electrics and heating, plastering and decoration, finishing with Building Control sign-off.
Also in this area
Other services we provide in Worthing
Nearby coverage
Garage Conversions in nearby areas
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FAQs
Garage Conversions in Worthing: FAQs
Do you provide garage conversions across all of Worthing?
Yes, we cover the BN11, BN12, BN13 and BN14 postcode areas in full, including Tarring, Broadwater, Durrington, Goring-by-Sea, Findon Valley, Heene.
Do I need planning permission to convert my garage?
In most cases no, provided the external appearance and the building's footprint stay the same — this typically falls under permitted development. If you're altering the external walls, adding windows to a street-facing elevation, or the property has restricted permitted development rights, a planning application may be needed, which we confirm at survey.
Will my garage conversion need Building Regulations approval?
Yes. Bringing a garage into habitable use always requires Building Regulations approval, covering the floor, insulation, damp-proofing, ventilation, electrics and, where relevant, fire safety between the conversion and the rest of the house.
Are Worthing's seafront buildings protected?
Many of the town's notable Art Deco and Edwardian seafront buildings are listed or within conservation areas, which affects what external changes can be made without consent. We check this for individual properties.
Get a quote for garage conversions in Worthing
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Last reviewed 2026-07-28.