new house in England

How long does it take to build a house

If you need to know how long it takes to build a house, there are several stages from planning and design to construction and decoration. It's important to allow enough time for each stage for successful project completion.

Building a house can be a daunting task - it can take anywhere from a few weeks and up to six months, depending on the size and complexity of your dream home design.

Proficiency Bespoke has a professional and experienced team of luxury house builders in London who can help you with the process of building your house guiding you each step of the way.

There are many factors that go into building a house, including the materials used, the number of builders involved, as well as the weather conditions.

Brief overview of the stages to build a house:

contempurary living room

Planning and design

The first step is to come up with a design and floor plan for the house. This can involve working with an architect or designing the home yourself.

Excavation and foundation

Once the design and floor plans are finalised and you understand the different phases, the next step is to excavate the site and lay the foundation.


The frame of the new construction is built next, followed by the interior walls, windows, doors, and roofing.

Finishing work

Finally, the site work will see the interior and exterior of the house being finished, including painting, flooring, and landscaping.

How long is the construction process

There's no doubt that home building can be a complex and time-consuming process, but following these tips can help you shorten the construction time:

Plan ahead

Come up with a detailed plan for your home construction and ensure all your measurements are accurate, if your project is large and the end result is a high end This will help avoid any delays during construction. It might be worth hiring an architect who is a design professional for this part - and they can take care of the building project. Be aware that obtaining planning permission may take a few months too.

Choose the right builder

large home extension

You should work with a builder who has a lot of experience in constructing houses. In short you got to ask right questions before you hire them. Use a builder who has worked with your local council's planning department and will comply with building regulations. Also, don't be tempted by a builder who is offering to do the work at the lowest price - especially if their bid is a lot lower than rivals.

Be organised

If you are project managing the house build, then ensure the materials needed arrive on time and that there is a clear plan for how the construction will progress. Even a delay of just a few days could be a major setback.

The weather

Remember that bad weather will hamper or slow down construction. And the weather will be very hot! you may also need a house wrap to protect the work done from the elements.

The home construction process will take a few months, depending on the design and the side of the property you are building but before taking on the project you should consider the cost to build a house

A typical new house building schedule

House building in the UK generally follows a schedule that takes around 20 weeks.

The first step to build a house is to come up with a construction style and a floor plan - this can be done with the help of an architect or by designing the home yourself. If the project is a built for sale home, you may need a traditional home design.

Once the plans are finalised - and you have planning permission - the next step is to excavate the site and lay the foundation.

This is followed by the framing phase, which sees the installation of windows, along with the interior and exterior doors, and the roof.

Then comes the finishing work, such as painting, flooring, and landscaping.

Generally speaking, the average time for the building process in the UK is between four to six months - or even seven months with delays - to build a new house from start to finish.The construction time will depend on the size of the new property and your design requirements.

What standard must the building process be?

open plan refurbishment with bi fold doors

When you are building a house, it is important to ensure that the finished home meets all the required building standards.

This includes both local and national building regulations, as well as any specific requirements that may be set by your council.

Your builder should be familiar with all these guidelines and will work to meet them.

However, it is always wise to check with your council before starting construction to see what, if any, specific requirements they have.

In general, however, a house must comply with the following standards:

  • Building Regulations (England and Wales): These cover everything from the fire safety of a property to energy efficiency.
  • Local planning regulations: Every local council has its own planning regulations, which must be complied with when building a new house.
  • National Secured by Design ( SBD): This is a government-backed security initiative that aims to reduce crime through the use of design principles.

So, when choosing a builder, it is important to ensure that they are familiar with all these standards - failing to do so could lead to costly mistakes further down the line.

You will need to have the building works checked as they progress by the council's inspector and there will need to be a final inspection.

modern residential room

Building a house that meets all the required standards can be expensive, but it is important to remember that this is an investment in your new home and your family's safety.

And, as such, ensuring your home complies with all the required building standards should be one of your top priorities.

New home construction - what else to consider

Building your own house can be a rewarding experience, but it's important to remember there are other costs to consider.

Along with the actual construction process, which will see you paying for materials and labour, having a general contractor company could save you money and stress as they have their own team with a diversity of trades from builders, plumbers to electricians and painter and decorators so everything will be coordinated

You will also need to consider the cost of planning permission and any other associated fees, such as building regulations. And, if you are building in a mining region - even if there are no active mine works - you will need to have a mining survey done.

You may also need financial advice to build your own home if you don’t have the money to pay for everything. You won't get a standard mortgage for this, but there are self-build mortgages available.

How long does it take to build a 3 bedroom house in UK?

decorative flower on the floor next to a step

While building a new home will may take longer than most people will like, and that's without inclement weather and no delays to materials being delivered, it can take up to one year. 

Along with your project management, you need to ensure that the entire project meets all the required building standards and is a safe and secure home for you and your family. You can't afford to cut corners and ignore building regs in the UK because you will have to pay to put things right in your completed home.

Before starting construction, you need to appreciate the timescales involved, have the money in place to pay for materials, trades and second fix things like bathrooms suite, lighting, flooring, tiles and interior finishes. 

However, you should look forward to that final walkthrough with the architect and builders and know that your efforts have delivered a home to be proud of. 

After considering all the costs of building a new house, if you decide that a new build project is not financially viable then maybe you should considering extend your current property to gain more space. The cost of an extension in London in average is 50k to 90K depending on the work to be done and the size.