Welcome to 3K Casa LTD, leading property renovation & refurbishment experts. We are specialist and trusted builders who specialise in the renovation of houses in all of London. We have the building experience, skills and knowledge to bring your design to reality.
Our team is made up of skilled tradespeople with over 50 years of expertise in the building and renovations trade. Being a family run business in Europe and now in London, we pride our reputation on the quality of our work. We go the extra mile to ensure we over-deliver at every stage of your project.
We offer solutions that combine luxury and functionality in bathroom and kitchen renovation. A house extension epitomises not only creating more space in your home, but adding significant value. A loft conversion can be an excellent way to add extra space and value to your home.
In recent times basement conversions have become the new trend in London. They can offer a significant increase to your property's valuation.
As 3KCasa we offer solutions that combine luxury and functionality in bathroom renovation. The bathroom is one of the most private and personal spaces in your home and therefore its design and functionality are of great importance. With our commitment to creating a dream bathroom, we help you reshape your space.
Kitchens
A beautiful kitchen will add value and aesthetics to your home. We are with you from design to finishing and cleaning, with a wide usage area and a modern appearance.
Extensions
A house extension epitomises not only creating more space in your home, but adding significant value. By investing in extending your home, you will provide a much richer living environment for you and your family. Here at 3KCasa we specialise in creating modern, yet functional spaces without ever compromising on quality. As a team we have some of the highest skilled workforce members from around the globe.
Loft Conversions
A loft conversion can be an excellent way to add extra space and value to your home. If you're looking to add an extra bedroom, bathroom or whatever you dream of this is a perfect cost-effective solution for you. We will assist you every step of the way, acquiring planning permission, designing and building. There are numerous things we can do to make your loft that little bit more special.
Flat Conversions
A flat conversion creates a great long-term investment opportunity for landlords. By converting one property into a number of smaller properties (such as a HMO) that can be rented out or sold. Any project that takes a large dwelling and splits it into multiple new units will need to undergo a full planning application before they proceed. Please note that permitted development rights won't apply here.
Renovations
Whether you're looking to refurbish a bathroom or kitchen, or even need to completely renovate, our vast experience of working on London properties means we are the perfect team to help design, build and manage the entire process. We also work alongside estate agents and clients looking to sell their property or rent it out.
Refurbishments
The life of a building can be significantly extended by an effective refurbishment. Our goal when refurbishing help increase the longevity of the property. We can help maximise the potential offered from the building. A refurbishment can be the perfect solution to increase the revenue the property has to offer. All of our refurbishments will be undertaken with the most modern practises and building regulations to ensure safety and optimal efficiency.
Basement Conversions
In recent times basement conversions have become the new trend in London. They can offer a significant increase to your property's valuation. A basement conversion can be used as a new bedroom, a luxury recreation area, an all-season swimming pool or a separate place for rental. There are many advantages to converting your basement. You gain space from a basement and you don't lose any external space at the same time. By point of existing structure, underpinning can actually stabilise an old building. Waterproofing ensures the property stays dry and healthy, and increased insulation makes it more energy efficient.
Questions about 3k Casa Ltd from the record on this page
What does 3k Casa Ltd do?
3K Casa LTD are leading property renovation & refurbishment experts in London, specialising in house renovations, extensions, loft conversions, and basement conversions. Their listed services include Refurbishment, Extensions, Loft conversions, Kitchen fitting and Bathroom fitting.
Where is 3k Casa Ltd based?
3k Casa Ltd is registered at 17 Green Lanes, London, N16 9BS, in London.
What areas does 3k Casa Ltd cover?
3k Casa Ltd states that it works across London.
How many people work at 3k Casa Ltd?
Accounts filed for the year to 2025 report 2 employees, which places the company in the 1-9 employees band.
What is 3k Casa Ltd's turnover?
3k Casa Ltd does not disclose turnover: UK small-company accounts are not required to. Based on headcount in its filed accounts, turnover is likely to fall between £140k and £380k. This is an estimate, not a filed figure.
Is 3k Casa Ltd still trading?
Companies House lists 3k Casa Ltd as active, with accounts most recently made up to 2025-08-31.
What sectors does 3k Casa Ltd work in?
3k Casa Ltd works in Residential.
When was 3k Casa Ltd established?
3k Casa Ltd was incorporated on 2020-09-23.
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