Loft Conversion Renovation Cost in Brighton

A loft conversion renovation in Brighton typically costs £35,400–£82,600 in 2026, with most Brighton homeowners spending around £53,100 for a mid-range finish. The final price depends on the size of the room, the quality of materials and fittings you choose, how much of the layout, plumbing or electrics changes, and local Brighton labour rates — which is why we show clear budget, mid-range and premium bands below.

Loft Conversion renovation price bands in Brighton

What affects the price

• Dormer or hip-to-gable structure
• Staircase & access
• Steelwork & insulation
• Ensuite plumbing
• Building control & planning
• Local Brighton labour rates and access (×1.18 vs the UK baseline)

Frequently asked questions

How much does a loft conversion renovation cost in Brighton?

In Brighton, a loft conversion renovation usually costs between £35,400 and £82,600 in 2026. A budget refresh starts around £35,400, a typical mid-range project lands near £53,100, and a premium, high-spec renovation can reach £82,600 or more.

What affects loft conversion renovation cost?

The biggest cost drivers are dormer or hip-to-gable structure, staircase & access, steelwork & insulation, ensuite plumbing and building control & planning. Moving the layout or services, choosing premium materials and using specialist trades all push the price toward the upper band.

Can I preview my loft conversion before paying?

Yes. With Remodelers UK you upload a photo of your existing loft conversion, pick a style, and get a realistic AI before/after preview in seconds — so you can test ideas and agree a look before committing budget to materials, fittings or trades.

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