Dormer Loft Conversions South West London

Double Dormer Loft Conversion in London

Running out of space but don’t want to leave your current home? A double dormer loft conversion is your ideal choice. At Denham Crescent, we specialise in helping homeowners in south London get the best out of their properties by simply converting underused areas into stylish and functional spaces ready for living. With a double dormer conversion, you get complete headroom and functional floor space that will visually appeal and reshape the design of your home, both inside and out. This type of conversion has two dormers, positioned either on the rear and front or on either side of the current roof. This results in a beautiful room filled with lights and a spacious area for a new bathroom or a home office. Our team understands that not every family has the exact needs, which is why we offer tailored construction services tailored to your budget and preferences. We handle all aspects, including planning, permission, design, and final touches for the paint and floor, to create a beautiful experience every time you look. Whether you live in a terraced, detached, or semi-detached home, a dormer loft conversion will add value whilst providing the extra space you need.

How Much Does a Dormer Loft Conversion Cost London?

The average cost of double dormer loft conversion in London depends on plenty of factors that include property size, design, and material quality. On average, the price starts from £45,000 to £65,000 for the standard double dormer which includes all the design, permission plan, construction, and the finishes.

If you require high quality finishing, spacious bathrooms, or any other large layouts, the cost will change. This adds an extra layer of value to your home which can make the property increase by 15-20%. At Denham Crescent, we offer prices that are cost-effective and our team ensures that everything stays within your budget without any hidden cost at the end.

Do I Need Planning Permission for a Double Dormer?

It depends on the location of the property and the work you want to complete. The loft conversion usually comes within the permitted development allocated by council, especially when the dormer is located at read of the house based on the guidelines provided to follow for height, volume, and material.

Font-facing dormers within conservation areas, or with structure designs on the roof may need complete permission to plan. Our team ensures that all legal matters and other planning is going as per regulation of the local council. We handle all aspects from the start of project till the completion so you don’t have to worry about anything.

Have Any Questions? – Contact Us Now

To learn more on how Denham Cresent Ltd can help you achieve your vision for the property, or for a no obligation free quotation, contact us today at 0203 291 1786 or email us at projects@denhamcrescent.co.uk.

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How Long Does a Double Dormer Loft Conversion Take

The average time for the double dormer loft conversion is about 8-12 weeks, but this can change as per the design and the roof condition. Also, there may be some more time required to get planning permission from the council. Our team at Denham Crescent starts by design, sturcture work, insulation, window installation, to all kinds of eclectic and plumbing finishes. Our team follows all the steps whilst ensuring the communication on each stage. We aim to deliver the highest quality work withing the realistic timeline, and minimum disruptions.

New Home Feel Without the New Build Cost

A double dormer loft conversion can give your property the feel of a brand-new home, without the heavy costs of a full new build. If you’re planning to expand your living space but working within a certain budget, a loft extension could be the smartest choice. At Denham Crescent, we’re experienced in transforming underused attic spaces into beautiful, functional rooms that meet modern-day standards. Whether you want a master bedroom, office, or an extra lounge, our team can help you bring it to life, without going over budget. We work closely with you to keep costs in check whilst still delivering the highest quality craftsmanship and materials.

Why Trust Us with Dormer Loft Conversion London?

When it comes to loft conversions, choosing the right company can make all the difference. At Denham Crescent, we take pride in being a trusted loft conversion company in London with a reputation for excellent service and attention to detail. Every double dormer we build is tailored to suit the home’s architecture and the client’s needs. Our team handles everything from planning permissions to final finishes, ensuring a smooth and stress-free process. With years of experience in loft extensions and property upgrades, we deliver spaces that are not only practical but also beautifully designed to elevate your entire home.

Our Testimonials

Jeremy Li

I instructed Denham Crescent Ltd to split a commercial building into a mixed-use property in East Sheen to create 2 new residential units on the upper floors and retain a commercial space on the ground floor. Over the course of 9 months, Kashif and his team transformed the property completely. I was very happy with the result and how Kashif was always reachable. His team completed the building works on time and I would certainly recommend his company to other property owners to do building works.

Theran Bhatia

Denham Crescent is excellent. I have now renovated and extended two properties by them and they also maintain my other properties. Very professional and excellent finish. Also do their best to keep costs down. Problems are dealt with promptly with effective solutions. In their eyes there is no such thing as a problem but only solutions to setbacks. I no longer need to go through the lengthy process of vetting organisations when required for new projects. I have no hesitation in recommending Denham Crescent.

Rose Chaffe

A great choice of builders - they were quick and affordable. Added value to my property, would recommend & defiantly use for my next project! Thanks team.

Alysa M

I would like to personally thank you for your outstanding service. We were treated like royalty. I would also like to say thank you to all your staff.

John

Very personable service and knowledgeable staff!! I use them for all of my needs!

Ryan

Great company , professional service and great customer care...

Mohsin Chughtai

Denham Crescent did the refurbishment of my house in Mitcham and did the plumbing, electrical works, built in wardrobes, driveway, newly fitted kitchen with further extension and I am well impressed with their quality of work and the great service I have received. Well done and thank you to the team of DC Ltd

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Dormer Loft Conversion London