Planning a home renovation can feel exciting, but it can also quickly become overwhelming.
You'll need to consider layouts, set budgets, check permissions, and make a long list of practical decisions that can easily get pushed aside when you’re focused on the finished look.
So, what should you actually consider before starting a full home renovation?
The best place to start isn't with paint colours, kitchens, or finishes. It’s with how you want your home to work.
1. Start with the problem you’re trying to solve
Before you think about the build itself, ask what isn’t working in your home now.
Maybe you need more space for family life. Perhaps you want a bigger kitchen, better access to the garden, another bedroom, or a home office.
You might be thinking about a loft conversion, an extension, or a wider renovation that changes how several parts of the house work together.
Once you understand the problem, it becomes much easier to decide what work is actually needed.
Nicky’s tip: Don’t start with “I want an extension” or “I want a loft conversion”. Start with what you need your home to do better.
2. Decide what needs changing and what can stay
A full renovation doesn’t always mean changing everything.
Some parts of your home may already work well and can be incorporated into the new layout.
Think about:
which rooms feel too small
which areas are underused
where the flow through the house feels awkward
whether there is enough storage
where natural light comes from
how you use the garden
what you definitely want to keep
The aim should be to improve the home as a whole, not simply create more rooms.
3. Set a realistic budget early
Budget will influence almost every decision you make.
Renovation costs can vary significantly depending on the property type, the amount of structural work involved, and the specifications you choose.
Things that can affect the cost include:
structural changes
kitchens and bathrooms
glazing
plumbing and electrics
flooring and decoration
bespoke joinery
roof work
drainage
how much of the existing house needs reconfiguring
It is much easier to develop a realistic plan when budget is part of the conversation from the beginning.
Nicky’s tip: Talk about budget early. It helps shape a design and specification that works for you, rather than creating plans that later need to be completely reworked.
4. Think about the whole layout
One of the most important things to consider in a renovation is how the new and existing spaces will connect.
If you’re extending the ground floor, think about how people will move between the kitchen, living areas and garden. If you’re converting the loft, think about where the staircase will go and what that means for the floor below.
And if you’re changing several rooms at once, consider the flow of the whole house.
Ask yourself: “How will this home work once all the work is finished?”
That question is often more important than any individual room's size.
5. Understand planning permission and Building Regulations
Planning permission and Building Regulations are not the same thing.
Some renovation work may fall under permitted development rights, while other projects will require planning permission.
Building Regulations cover areas such as:
structure
fire safety
insulation
ventilation
stairs
drainage
Depending on the type of work, Party Wall requirements may also apply.
It’s worth establishing early what approvals you may need so you can factor them into the project timeline.
6. Consider structural work early
Structural changes can affect both the layout and the budget.
Removing walls, changing roof structures, opening up the rear of a house or creating new openings can all require structural input.
The earlier you consider these things, the easier it is to design around them.
7. Don’t forget the practical details
Some of the things homeowners notice most once a renovation is complete are the details that seemed small during the design stage.
Think about:
storage
sockets
lighting
heating
ventilation
natural light
stairs
garden access
These details can have a huge impact on how comfortable and practical the finished space feels.
8. Think about how you’ll live during the work
Renovation can be disruptive, particularly when kitchens, bathrooms or several areas of the home are being changed.
Think about:
whether you can stay in the property
whether you’ll need temporary kitchen facilities
how access will work
how dust and noise will affect daily life
whether there are times of year that would be easier for you
Planning for the disruption can make the process much more manageable.
9. Allow for contingency
Unexpected issues can arise in renovation projects, particularly in older properties.
That doesn’t mean something will definitely go wrong, but having flexibility in your budget and timeline can make a big difference if you uncover something unexpected.
10. Choose the right builder
A renovation is a major investment, so it’s important to feel comfortable with the people carrying out the work.
Ask potential builders:
Have you completed similar projects before?
Can I see examples of your work?
Who will manage the project?
What is included in the quote?
What isn’t included?
How are changes handled?
How are payments structured?
Who deals with Building Control?
What insurance do you have?
How long is the work expected to take?
You should feel comfortable asking questions before the work begins.
Nicky’s top tip: solve the layout before you start building.
The best time to identify problems is while the project is still on paper.
Think about where furniture will sit, where storage will go, how you’ll move through the space and how each area will connect to the rest of the house.
A well-planned renovation should do more than change how your home looks.
It should make it work better.
Planning a home renovation?
Whether you’re considering a loft conversion, a home extension, or a larger renovation, getting the basics right at the start can save time, stress, and expensive changes later.
The Livspace team works with homeowners across South London to create spaces that work better for everyday life.
