London's leading loft conversion company - request a free callback from one of our design consultants

We are the only group in London specialising in the project management of loft conversions, extensions and refurbishments to include companies having attained Chartered Building Company, Chartered Architectural Practice and Chartered Building Surveyors recognition.

Loft conversions are one of the most simple and cost-effective means of increasing the size, liveability and value of your home. A Landmark loft conversion can provide you with the additional space you need without the disruption of moving. Let Landmark Lofts manage your loft conversion, and turn your dream of a perfect home into a reality. Read more

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Fancy Kate Moss designing your #LoftConversion? she could now Of course you could contact us instead ;)

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UK #house market still uncertain but is that the case in #London? Is London only ever going up?

#Sydenham #Loftconversion is speeding along! Floor almost done See our finished lofts here

£500 pm for bed under stairs in #Clapham? Surely they'd get more for bed in #LoftConversion

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Latest from our blog

Lambeth Building Alterations and Extensions Supplementary Planning Guidance gains approval

On Monday 14th September Lambeth Council gave the green light to the long anticipated Lambeth Building Alterations and Extensions Supplementary Planning Guidance (SPD).
Up until now many homeowners and landlords wanting to extend or convert their properties found their hopes thwarted having their plans turned down by restrictive regulations.
The new planning guidance which comes into force on 23rd September 2015, is great news for many of those people as they may find their plans are now acceptable.
Rising stamp …

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Boomerang Kids: how to make your house a family home again

Are you parents to one of the 3.3 million young adults still living at home?  Even if you’re not, read on – it’s better to be prepared for the future now.

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What our clients say

Everyone who visits is really impressed by the space we have created up here, the quality of the work and how it feels like a natural extension to the rest of the house.

Paula, SW18

We were hugely impressed with the quality of the job, the speed, finish, and customer orientation.

Peter, KT3

My experience with Landmark Lofts has been so positive and successful, I have been recommending them to friends of mine and I would definitely use them again.

Deni, W4

They were a pleasure to work with. Co-operative, patient, always took the time to explain.

Penny, TW9