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New Southgate N11 Loft Conversions and House Extensions Builders Company Project Design Build

Updated: May 9, 2023

New Southgate N11 Loft Conversions and House Extensions Builders Company Project. Design and build of loft conversions and house extensions, new kitchen and total refurbishment of the property.

New Southgate N11 Loft Conversions and House Extensions Builders Company Project Design Build
New Southgate N11 Loft Conversions and House Extensions Builders Company Project Design Build

We transformed another lovely 1930's built property so typical to many parts of London. These types of property have many advantages over new builds such as larger rooms and much higher ceilings, it makes sense that so many homeowners are keen to invest in the homes they have and improve them whilst retaining the great features they come with. This client in N11 dreamt of having a juliette balcony in their loft to make the most of the lovely view they had, which extended quite some way into the London sky line. The project brief and site measured survey were booked in and completed for the week after our first conversation with the client. And we had our designs back with them 7 days later, so that any changes could be made before submitting them to the local council.

Most loft conversions and house extensions are within the permitted development rights of the homeowner but in some specific cases would be subject to planning permission. In both cases we our team is highly experienced and has the relevant skills to design, submit and manage the planning stages on your behalf prior to commencing the build. Ask us about our complete design and build package! To obtain the go ahead from the council for a permitted development takes a short while, the actual application is a little bit simpler but it is always good to have a lawful certificate or granted permission from the local council. Structural drawings and Party Wall agreements are also carried out by LCCL Construction.


The most frequent reasons people request us to design a loft conversion and house extensions is to accomodate extra bedroom or living space for a growing family or just wanting a bigger more modern and social open plan kitchen space. The best option to achieve this is the loft conversion and house extension. Loft conversions have a speedy delivery, loft conversions do not take a long time to design or build with most being completed within 4 to 6 weeks. House extensions depending on the size on average take 8 to 16 weeks.


The loft conversion and house extension project in New Southgate N11 North London involved of building a temporary roof out of scaffolding "called a tin roof" to protect the internal spaces from rain and wind, to allow continues work on site. Taking the rear roof off and supporting the front roof to accommodate the loft conversion.

The loft conversion itself consists of a large room with juliette balcong and cast iron balustrade, it is overlooking the garden and beyond. Also a large shower room has been built from scratch including the 1st and 2nd fix plumbing and electrical works, tiling and bathroom installation.


The house extension included structural alterations, new roofs and kitchens. as can be seen.

To finish off the project we added a 10 year structural guarantee and a 12 months workmanship guarantee for assurances.

Quality of Finish: Modern

We supplied all the materials including building materials, velux rooflights, kitchens, flooring, windows and bathrooms we also included the installations.

Rear house extension with open plan kitchen and dining
Rear house extension with open plan kitchen and dining
Rear Kitchen Extension
Rear Kitchen Extension

Rear open plan house extension and associated property refurbishment. There is a small L shape Kitchen. This house has had a total refurbishment done including the loft conversion. This involved full plumbing and electrical work, structure and roofing. Finishing is in neutral colours and natural wooden floors.

Dining Room Leading Towards Rear Extension
Dining Room Leading Towards Rear Extension

The Loft Conversion has 3 Velux Windows to front and French Doors to the rear, grey carpet finished floor. All the doors are fire rated FD30 and the smoke alarms have been installed on all the floors.

Loft Conversion Double Room With En-suite
Loft Conversion Double Room With En-suite
Loft Conversion with Juliette Balcony
Loft Conversion with Juliette Balcony

What is the cost of the loft conversion and house extension?

You can use our "instant quote calculator" and find out the cost in seconds! for both design and build, architecture services or just construction services depend what stage you are in and what you have so far completed.


We have experience of over 15 years in design and construction of loft conversions and home extensions in London and Hertfordshire areas and have worked out a unique calculation formula that you can find out to what your house extension and loft conversion will cost in seconds.


How can Lccl Construction be of help?


Do you require a loft conversion and house extension to add extra space?

Then look no further get in touch with us for a detailed free no obligation quote. We can accommodate a very quick turnaround. Our loft conversions and house extensions come with 10 year guarantee and 12 month workmanship guarantee.


Use our instant quote calculator for a quote about your project whether construction only or design and build.


Use our Free consultation call booking system to schedule a call at the time and date that suits you best.

Telephone: 020 8037 7332

Email: info@lcclconstruction.co.uk


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