New bathroom fitted with freestanding bathtub and large grey tiles<br />
, W4 Builders, London

Conversion of Houses to Flats

Are you looking for a reliable team to renovating and convert house into multiple dwellings? Such a conversion project can be considered to be a major and complex development project. Whilst its scale can vary, and a lot depends on the type of the property, W4 Builders can offer you required assistance starting from planning and budgeting, and project managing the entire process.

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Our Services



Our team undertakes all plumbing works required, including installation and modification of sanitary ware, pipework and drainage.


Floor and wall tiling such as porcelain, natural stone, limestone, marble, granite, ceramic and mosaic tiles – whatever your tastes, we can both recommend and carry out any tiling needs.


In addition to tiling we can also lay other suitable flooring materials, install underfloor heating, to help you create space that meets your requirements.


Building works

Whether you require installation of a new stud walls and false ceilings, hang or pocket doors, plastering, woodwork, bathroom remodelling or creation of the entirely new room for your bathroom, our team covers all those required services.



We can carry out re-plastering of walls and ceilings as well as a skimming service. 



Should you wish to complete your new bathroom’s overall look with a fresh lick of paint.

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When it comes to budgeting for the conversion of the house to multiple flats, you need to take into account the following:

  • planning approval from your local planning authority,
  • approval for building regulation,
  • finance for development,
  • installation of new utility meters (electricity, water, and gas),
  • new heating systems, boilers,
  • new bathroom, kitchen,
  • sound deadening/tests,
  • building second entrance,
  • cost of decoration.

At W4 Builders we assess each of the projects individually, assist you with planning, and advise on best options for your type of property. 

We take pride in quality of our work








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Get in touch to talk about your upcoming project with our team.

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