House Conversion London
Transform your underused attic, basement, or garage into a stunning living space with Crestel Projects. We’re London’s premier house conversion specialists.
Maximise Space without Moving House
London property is precious. Don’t let yours go to waste. A professional house conversion allows you to gain the extra square footage you crave. This is all without the stress, cost, and disruption of moving. Whether you need a peaceful home office, a luxury guest suite, or a modern gym, we turn your underused areas into high-value assets.
Why Choose Crestel Projects for Your London Conversion?
Local Expertise
We understand London architecture, from Victorian terraces to modern builds. We know how to navigate the unique structural and planning challenges of the capital.
End-to-End Management
We manage the entire process so you don't have to. Our services extend from the initial design and navigating permitted development rights to the final lick of paint.
Value-Adding Investments
A high-quality loft or basement conversion in London doesn't just improve your lifestyle. Instead, it significantly boosts your property's market value.
Our London Conversion Services
Loft Conversion London
Turn your dusty attic into a bright, airy sanctuary. Perfect for adding a primary bedroom with an en-suite or a dedicated creative studio.
Basement and Cellar Conversion London
Dig down to level up. We transform dark cellars into vibrant living spaces. These are ideal for playrooms, home cinemas, or independent utility areas.
Garage Conversion London
Reclaim your garage. If your car is parked on the street, convert that valuable ground-floor space into a functional home office or an accessible guest bedroom.
Frequently Asked Questions
Do I need planning permission for a house conversion in London?
Many conversions, particularly lofts and garages, fall under "Permitted Development" rights. This means you may not need full planning permission. However, rules vary by borough and property type (e.g., conservation areas). We assess your specific situation and handle all necessary applications.
How much value does a conversion add to a London property?
While it varies by area, a high-quality loft or basement conversion can add significant value, often up to 20%, to your property. This makes it a smart financial investment in the London market.
How long does a house conversion take?
Timelines depend on the complexity of the project. A typical garage conversion might take 3-4 weeks, while a loft or basement conversion usually ranges from 6-12 weeks. We provide a detailed schedule before work begins to ensure minimal disruption.
What areas of London do you cover?
We operate throughout Greater London and the surrounding areas. Our team is experienced in working with the diverse housing stock found across the capital.
Are You Ready to Transform Your London Home?
Contact Crestel Projects today to discuss your vision and discover how we can create the extra space you need.