South London Loft Conversions

Loft conversion costs in London are commonly around the £45,000 mark.  The final price depends on the type of loft conversion, your existing roof structure, and the internal finish you want. Dormer conversions are often more cost-effective, while options like a hip to gable loft or mansard loft conversions may require a higher budget.

Yes, in most cases, you can stay in your home while we carry out your loft conversion. Much of the initial construction work happens from the outside through scaffolding, so your main living areas are left mostly undisturbed during the build.

Our loft conversion specialists work carefully and professionally to keep disruption to a minimum. We provide regular updates and schedule noisy or more disruptive work at times that suit you. From planning to completion, our goal is to manage the process with as little interference to your daily life as possible.

Most loft conversions in South London take an average of 12 weeks from the start of construction, though timelines vary depending on the type of loft conversion and any planning permission required. Simpler Velux loft conversions can be completed more quickly, while larger shaped dormer loft conversions may take longer.

Most loft conversions fall under permitted development, meaning you may not need planning permission. However, if your South London property is in a conservation area or the design includes changes such as a Juliet balcony or raising the roofline, formal approval may be necessary.

Our professional team will confirm whether permission is needed based on your location and loft conversion plans. We handle all architectural drawings and applications to ensure your dormer conversion or gable conversion meets the latest regulations. We aim to make the entire process as simple and stress-free as possible.

Depending on the scope of the work, some South London loft conversions may require a party wall agreement if the structure touches or impacts a shared wall. This is especially common in terraced or semi detached homes where building against or near your neighbour’s property is unavoidable.

We’ll advise you on this during your initial consultation. We prepare all relevant documentation and guide you through the legal side, so your loft conversion moves forward smoothly and with full neighbour awareness.

To be suitable for a loft conversion, your loft should have a minimum head height of 2.2 metres from the top of the ceiling joists to the bottom of the ridge beam. This allows enough room for comfortable use of the space and compliance with building regulations. Roof shape and pitch also affect whether you’ll get usable floor space from the conversion.

We assess the exact dimensions of your loft during the initial consultation. Even if your loft space seems limited, there are design solutions available including lowering ceilings or choosing a specific conversion type. Our experienced team will guide you through what’s possible based on your roof structure and future plans.

A well-executed loft conversion can add up to 20% to the value of your South London home. Whether you’re creating a master bedroom, a dedicated home office, or extra living space for a growing family, additional room and plenty of natural light is always attractive to future buyers.

Yes, combining loft conversion with home extension or building extension is a great way to add both vertical and ground floor space. Many homeowners choose this option to create an open-plan kitchen downstairs and an extra bedroom or bathroom upstairs.

Our team specialises in both loft conversions and extensions. Whether you’re considering a rear home extension or a side building extension alongside your loft project, we manage the entire process with careful planning and attention to detail, helping you make the most of your property.

The 4‑year rule in UK planning law means that if your loft conversion has been in continuous use for four years without enforcement action, it may be considered lawful. This is important for homeowners who carried out a loft conversion without planning permission, as it offers a legal pathway to retain the space.

We can support you in gathering the necessary evidence such as dated utility bills or photographs to apply for a Certificate of Lawfulness. Although most loft conversions fall under permitted development, this rule acts as a safety net if previous work was done without prior approval.

Getting a free quote from SimplyEasy Refurbs is simple. We’ll arrange a home visit to check your roof structure, loft space and any specific design ideas you have. Once we understand what’s possible, we’ll provide a clear, fixed-price quote with no hidden costs.

Whether you’re planning a Velux, dormer or hip to gable loft conversion, our quotes reflect your chosen layout and level of finish.

Before starting any South London loft conversion, we assess the structural condition of your existing roof, floor, and internal walls. This includes checking your roof shape, ceiling height, and whether your loft space can safely support additional room weight. Most homes only need minimal strengthening before they’re ready for loft conversion.