Loft Conversion Specialists in Orpington

Loft conversion costs in Orpington typically start from around £35,000–£45,000 for simpler velux or basic dormer conversions. More complex projects, such as hip-to-gable or mansard loft conversions, can reach £55,000–£65,000+ depending on structure, access, and finishes. We provide a detailed quote so you know exactly what is included in your loft conversion cost.

Prices in Orpington are usually close to the UK average, but some homes may require extra structural work or design changes, which can increase costs. The best way to get an accurate figure is through a property assessment rather than relying on general online estimates.

Most loft conversions in Orpington take around 6 to 10 weeks from the start of construction. Simpler conversions can be quicker, while larger or more complex builds may take a little longer depending on the scope of work.

We carry out velux, dormer, hip-to-gable, and mansard loft conversions in Orpington. The right option depends on your roof shape, available space, and how you plan to use the new room. We explain the space, cost, and planning differences before you decide.

Planning starts with deciding how you want to use the space and setting a realistic budget. Speaking to loft conversion specialists early helps you understand design options, planning considerations, and the likely cost of loft conversion for your Orpington home.

Yes. Buildaway manages both the design and the build, keeping everything under one roof. This helps maintain quality, control timelines, and avoid the delays and cost overruns that can happen when using multiple contractors.

Yes. Our team regularly works in Orpington and the surrounding BR5 and BR6 areas, giving us strong local knowledge of property styles, planning expectations, and construction requirements.

Many loft conversions in Orpington fall under permitted development rights and don't require planning permission. However, you may need approval if your property is in a conservation area, if the conversion exceeds volume limits, or if you're adding a rear dormer on a terraced property. All loft conversions require building regulation approval. Buildaway handles all loft conversion planning in Orpington including feasibility checks, planning applications if needed, and building regulation submissions.