top of page
LCCL Construction – design and build company, London N3
020 8037 7332Book a callInstant estimate

Loft conversions, house extensions, renovations, basements and new builds across London and Hertfordshire.

Services

Loft conversions, house extensions, renovations, basements and new builds across London and Hertfordshire.

Services

Loft conversions, house extensions, renovations, basements and new builds across London and Hertfordshire.

Services

Loft conversions, house extensions, renovations, basements and new builds across London and Hertfordshire.

Services

Call 020 8037 7332 or get an instant estimate online.

Southgate N14 Loft Conversions and House Extensions Builders Company Project Design Build

Writer: LCCL Construction
LCCL Construction
Feb 21, 2020
4 min read

Updated: 5 days ago

Southgate N14 Loft Conversions and House Extensions Builders Company Project. Design and build of loft conversion and house extensions, new kitchen and total refurbishment of the property.

Southgate N14 Loft Conversions and House Extensions Builders Company Project Design Build
Southgate N14 Loft Conversions and House Extensions Builders Company Project Design Build

This 1930's house in Southgate, North London had not been updated for many years and after purchasing it the owners had always know that they wanted to fully renovate it. They contacted us and we had a meeting to discuss everything that they wanted to achieve with the renovation works. The scope of works included a kitchen extension, a loft conversion and a full renovation. The site measured survey was undertaken and the drawings were back with the homeowners within a week, for them to look over and make any changes before we submitted the plans to the local authority.

Most lofts and house extensions are within the permitted development, some would be subject to planning permission. To obtain the go ahead from the council for permitted development takes a short while, the actual application is little bit simpler but it is always good to have a lawful certificate or granted permission from local council. After planning matters are resolved structural drawings and party wall agreements were put in place.

For the majority of projects completed by LCCL Construction design of the loft conversions and house extensions is aimed at extra space for a growing family or just wanting a bigger open plan kitchen that meeds the needs of modern daily life and the best option 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 with in 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 Southgate N14 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 a stunning modern en-suite bathroom to compliment the space. Adding an additional bedroom and bathroom to a 3 bedroom home really transforms the home and improves the lives of the occupants, no more queuing for the bathroom in the morning!


The house extension included structural alterations, in order to make the space open plan with the existing dining room and galley kitchen structural calculations had be carried out and a solution designed to support the load above.

To finish off the project we added a 12-month workmanship guarantee and a 10-year LABC structural warranty for assurances.

Quality of Finish: High End

We supplied all the materials required to take this project from start to finish, including building materials, Velux rooflights, radiators, spotlights, bathroom suites, kitchen, flooring, internal fire rated doors and windows. We included the installations.

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

Rear open plan house extension and associated property refurbishment. There is a kitchen with the island in a contemporary grey color, including built in wine storage and a hob and extractor. The downstairs is finished with a dark wooden floor. This house has had a total refurbishment completed by LCCL Construction including the loft conversion. This involved full plumbing and electrical work, structure including opening up the rear and box beams. Finishing is in white color with dark floors.

Loft Conversion With En-suite
Loft Conversion With En-suite

The Loft Conversion has 3 Velux Windows to front and double window to the rear with lovely views overlooking the garden, grey carpet finished the floor and spotlights to make it nice and bright. 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
Custom Made Marble Bathroom With Integrated Wall Sanitary
Custom Made Marble Bathroom With Integrated Wall Sanitary
Master Bedroom With Walk-in Wardrobe and En-suite
Master Bedroom With Walk-in Wardrobe and En-suite

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 a 12-month workmanship guarantee, and a 10-year LABC structural warranty is available.


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


Aleksandar Madari (Anderson), founder of LCCL Construction

ABOUT THE AUTHOR

Anderson — founder, LCCL Construction

Anderson founded LCCL Construction in Finchley N3 in 2004 and still runs every project himself, from the first survey to the completion certificate. The company has won two LABC Building Excellence Awards: Best Residential Extension in London 2024 (Bohun Grove, East Barnet) and London Regional Winner 2026, Best Conversion or Alteration to an Existing Home (Weech Road, Hampstead). LCCL is an NFB member and an LABC Registered Partner.

Every guide on this site is written from real LCCL projects. If you are planning your own, call 020 8037 7332 or book a free 30-minute consultation call.

What clients say

Verified reviews, quoted exactly

average rating is 5 out of 5
“We engaged with LCCL Construction to get our loft conversion and house extension project going. The whole process was explained to us in a straight forward way including how the design stages work, timescales, what to expect during the build and the costs…”

Daniel Freedman · Trustpilot

average rating is 5 out of 5
“I highly recommend LCCL Construction. They completed our loft conversion to a very high standard, and the quality of workmanship throughout was excellent. The team was professional, reliable, and completed everything within a very reasonable timeframe.…”

Alina A · Google Reviews

average rating is 5 out of 5
“I couldn't be happier with my loft conversion and extension done by LCCL Building Construction. Real craftsmanship, professional management of the entire build from start to finish, seamless integration of new space within the existing one. The work was…”

Plamen Petrov · Trustpilot

Keep reading

More guides on this topic

Aleksandar Madari (Anderson), founder of LCCL Construction

Start with a figure, then a conversation.

Get an instant estimate for your postcode, or book a free 30-minute call with our team. Call us on 020 8037 7332, Monday to Saturday 08:00–18:00.

One team, one contract, one point of contact — from first sketch to handover.

bottom of page