About MM Loft Conversion

Our Experience

We are a loft conversion company based in Croydon, South London with more than 12 years of experience in this industry.Most loft extensions do not need planning permission and unlike a ground or first floor extension, can be the most affordable way to extend your home. Here at John Duncan we take great pride in converting an unused attic space into a beautiful and practical living space. Extending your loft can not only increase your overall living space but also seriously increase the value of your house.

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