Worthing Loft Conversions helps homeowners across Worthing and the surrounding areas explore dormer, hip-to-gable, mansard, velux, and bungalow loft conversions. Use our quick online quote tool to answer a few questions about your roof and property, and get a fast, personalised estimate of what's possible.
Covering Worthing and the surrounding areas.
Fast, easy and no obligation — answer a few quick questions for a personalised estimate.
Transform your unused loft space into a practical, welcoming room. We specialise in converting lofts into bedrooms, home offices, playrooms and more, with services tailored to the shape of your home — whether that's a dormer on a Victorian terrace, a hip-to-gable on an interwar semi, or a full roof restructure on a bungalow. From the first question to the finished room, we're committed to a conversion that fits the way you live.
Clear, upfront pricing with no hidden costs — you'll know what's included before we start.
A written specification for every project, so you know exactly what you’re getting and what it will cost.
Answer a few quick questions about your roof and property for a fast, personalised estimate.
Clear guidance on planning permission and building regulations for Worthing homes.
Advice tailored to Worthing's housing stock — semis, terraces, and bungalows.
Begin your project with our free online quote tool. Answer a few questions about your roof and property for an honest read on what's possible for your home — before you commit time to a survey.
A loft conversion turns your unused attic into a versatile, functional space. Imagine the possibilities:
A loft conversion moves through design, planning and construction, and we can manage the whole flow for you. Our team takes your project from the first sketch through planning permission, building regulations and the build itself, so the design and the construction phase are matched to each other from the start.
Learn moreBefore the build starts, the design has to work for your home — the right conversion type, a layout that fits your roof, and a space that suits how you live. Our design service works through these choices with you, shaping the loft around your needs and the constraints of your Worthing property.
Learn moreWorthing homes come in many shapes, and each loft conversion type suits a different one. The three approaches below cover the roofs you'll meet most often here — dormer for terraces, mansard for period properties, and hip-to-gable for semis. See which one fits your home.
Many loft conversions fall under permitted development rights, but this depends on your specific property, roof type, and location — check with your local planning authority before starting work.
Permitted development covers most straightforward conversions, but conservation areas, Article 4 Directions and existing planning conditions can remove those rights and push the project into a full application. See our planning permission guide for the current rules in detail.
Costs vary by conversion type, size, and specification — use our quote tool for a fast personalised estimate.
Conversion type is the biggest driver — a rooflight conversion costs far less than a full mansard rebuild — followed by roof pitch, staircase repositioning and location. See our cost guide for a full breakdown by conversion type.
The main trade-offs homeowners weigh up are losing loft storage space, potential disruption during building work, and cost — our quote tool helps you check suitability before committing to a full survey.
Not every roof has enough headroom to convert without a fuller rebuild, and some conversions need the staircase repositioned to meet Building Regulations. Our quote tool gives an honest read on suitability before you commit time to a full survey.
Timelines vary by conversion type and scope — see our dedicated guide on typical loft conversion timelines for a fuller breakdown.
If your loft conversion involves work on a shared wall with a neighbouring property, a party wall agreement is often required. This varies by project — our quote tool and a follow-up survey can confirm whether it applies to you.
A dormer adds a box-shaped extension to a roof slope, while a hip-to-gable conversion extends a sloped hip roof out to a vertical gable end. Which suits your home depends on your existing roof shape — our quote tool can point you toward the type most likely to fit.
You'll get an instant read on suitability and a recommended conversion type based on your answers. If you'd like to take things further, we'll follow up to arrange next steps, including a survey to confirm what's possible for your specific property.