How Long Does a House Renovation Take in London?

When planning a home renovation, one of the first questions homeowners ask is simple:

“How long will it actually take?”

The truth is that every project is different, but understanding the typical stages of a renovation can help set realistic expectations and reduce unnecessary stress during the process.

The Planning Stage

Before any construction begins, there is always a planning phase. This can include design development, architectural drawings, structural calculations, and sometimes planning permission or building control approval.

For most residential renovations in London, this stage can take 4–8 weeks, depending on the complexity of the project.

Structural and Construction Work

Once work begins on site, the first stage usually focuses on structural elements. This may include:

• removing internal walls

• installing steel beams

• building extensions

• upgrading insulation or roofing

Depending on the size of the project, this phase can take 3–8 weeks.

First Fix Works

The next stage involves the first fix installation of essential systems such as:

• electrical wiring

• plumbing

• heating systems

• ventilation

At this stage, the property begins to take shape behind the scenes, even though much of the work is hidden within walls and floors.

Second Fix and Finishing

This is the stage where the property truly transforms. Kitchens, bathrooms, bespoke joinery, flooring and decoration all come together to create the finished space.

This phase typically takes 4–6 weeks, depending on the level of detail involved.

So How Long Does a Renovation Take?

For most full home renovations in London, the construction phase alone usually takes 10–16 weeks.

However, the key to a smooth project is not just speed — it’s planning, coordination and experienced project management.

At Skylon Construction, we focus on delivering projects efficiently while maintaining the quality and attention to detail every renovation deserves.

Because great renovations are not just about building spaces — they are about creating homes.