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Popular Home Improvement Projects
Practical ideas for improving space, comfort and value
Home improvement projects can range from a simple room upgrade to a major extension, loft conversion or full property refurbishment.
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Some projects are mainly about creating more space. Others improve comfort, energy efficiency, layout, appearance or long-term property value. The right project depends on your home, your budget, your family needs and the condition of the existing property.
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APN Home helps homeowners understand different project options and identify what type of support may be needed before work begins.
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Whether you are planning a larger building project or a smaller home upgrade, it is important to understand the likely route before speaking to contractors or committing money.
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Quick answer: what are the most popular home improvement projects?
Popular home improvement projects include house extensions, loft conversions, garage conversions, garden rooms, kitchen renovations, bathroom upgrades, new windows and doors, heating improvements, electrical upgrades, flooring, tiling, decorating, plastering, carpentry and fitted storage.
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The best project for your home depends on what you want to achieve.
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If you need more living space, an extension, loft conversion, garage conversion or garden room may be suitable.
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If you want to improve day-to-day comfort, a kitchen, bathroom, heating, glazing, flooring or lighting project may offer more practical benefit.
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If you are preparing a home for sale or long-term use, layout improvements, insulation, electrics, plastering, decorating and fitted storage can all make a noticeable difference.
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Start with the problem you want to solve
Before choosing a project, it helps to define the problem.
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You may need more bedrooms, better kitchen space, a home office, improved storage, a warmer home, better natural light, safer electrics, a more efficient boiler or a better bathroom layout.
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Different problems need different types of support.
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A loft conversion may require design drawings, structural calculations, Building Regulations approval, fire safety design and staircase planning.
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A kitchen refurbishment may involve builders, electricians, plumbers, plasterers, flooring specialists, kitchen suppliers and possibly structural work if walls are removed.
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A bathroom upgrade may involve plumbing, ventilation, waterproofing, electrics, tiling and layout planning.
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A window and door project may involve glazing specialists, structural checks for wider openings and Building Regulations compliance.
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TOP TIP
Describe what you want your home to do better. “We need a larger kitchen and family space” is more useful than simply saying “we want building work”.





Projects that create more space
Some of the most popular home improvement projects are designed to increase usable living space.
These projects often need more planning and professional input, but they can significantly change how a property works.
House extensions
House extensions are one of the most common ways to create more ground-floor space.
Popular types include rear extensions, side-return extensions, wraparound extensions, double-storey extensions and kitchen-diner extensions.
An extension can create a larger kitchen, dining space, utility room, downstairs shower room, playroom, home office or family room.
Most extensions need careful design because they affect structure, drainage, foundations, light, access, neighbouring properties and Building Regulations.
Some extensions may fall under permitted development, while others require planning permission. Even where planning permission is not required, Building Regulations approval will usually still be needed.
Loft conversions
Loft conversions are popular because they can create extra bedroom, bathroom or office space without extending the footprint of the house.
Common loft conversion types include rear dormer conversions, hip-to-gable conversions, mansard loft conversions, Velux rooflight conversions and L-shaped dormer conversions.
Important early checks include head height, staircase position, fire safety, roof structure, insulation, party wall matters and whether planning permission is needed.
A loft conversion is rarely just a roofing job. It usually requires proper design, structural input and Building Regulations approval.
Garage conversions
Garage conversions can be one of the most cost-effective ways to create usable internal space, especially where the garage is attached to the house.
A garage may be converted into a home office, utility room, playroom, guest room, gym, annexe-style space or extended kitchen area.
However, not every garage is suitable for straightforward conversion. Older garages may have poor foundations, thin walls, no insulation, weak floors, damp issues or inadequate roof structure.
In some cases, converting the garage is sensible. In others, rebuilding or combining the garage conversion with a larger extension may be better.
Garden rooms
Garden rooms are popular for home offices, studios, gyms, treatment rooms, hobby spaces and occasional guest use.
Many garden rooms can be installed without a full planning application if they meet permitted development rules, but restrictions can apply.
Key issues include size, height, boundary position, intended use, insulation, electrics, heating, drainage, access and whether the space is genuinely incidental to the main house.
A garden room used as a normal living unit, bedroom accommodation or separate dwelling can create planning and Building Regulations issues.
IMPORTANT POINT
Creating more space usually involves more than choosing a builder. Design, structure, planning, Building Regulations, drainage, fire safety and party wall matters may all need to be considered before work starts.





Projects that improve key rooms
Some projects do not increase the size of the home but make the existing space work much better.
These can be very valuable because kitchens, bathrooms and storage areas affect daily life more than almost any other part of the house.
Kitchen renovations
Kitchen projects can range from replacing units to completely reworking the layout.
A simple kitchen replacement may mainly involve a kitchen supplier, installer, plumber, electrician and decorator.
A larger kitchen project may involve removing walls, extending the rear of the house, adding rooflights, installing bifold doors, improving drainage, upgrading electrics and creating a new open-plan family space.
Before ordering a kitchen, it is important to know whether walls are structural, whether services need moving and whether Building Regulations approval is required.
Bathrooms and ensuites
Bathroom and ensuite projects can improve comfort, practicality and long-term property value.
Common works include new showers, baths, basins, toilets, tiling, ventilation, lighting, underfloor heating and waterproofing.
Good bathroom design is not only about appearance. It also involves drainage falls, water pressure, ventilation, electrical zones, waterproofing, access and future maintenance.
Ensuites can be especially useful in loft conversions, bedroom reconfigurations and larger family homes.
Utility rooms and cloakrooms
Utility rooms, laundry spaces and downstairs cloakrooms can make a home much easier to live in.
These projects may involve plumbing, drainage, ventilation, electrics, heating and layout changes.
A small utility room can remove washing machines and laundry from the kitchen. A cloakroom can improve convenience, especially in family homes or properties used for entertaining.
Fitted storage and carpentry
Fitted storage, wardrobes, alcove units, understairs storage and built-in cupboards can improve how a home functions without major building work.
This type of project is often overlooked, but it can make small or awkward spaces much more useful.
Carpentry and fitted furniture can be especially valuable in loft rooms, hallways, bedrooms, living rooms, home offices and period properties with uneven walls or chimney breasts.
Projects that upgrade comfort and performance
Many homeowners choose upgrades because the house feels cold, outdated, inefficient or tired.
These projects may be less dramatic than a major extension, but they can improve comfort, reduce running costs and make the property easier to live in.
Windows and doors
New windows, doors, bifold doors, sliding doors, rooflights and roof lanterns can improve light, ventilation, security, appearance and thermal performance.
However, window and door projects need care. Larger openings may require structural support. Conservation areas, listed buildings and period properties may restrict design choices.
Glazing work also needs to meet Building Regulations requirements for safety, thermal performance and installation standards.
Boilers, heating and hot water
Heating upgrades can make a major difference to comfort.
Projects may include replacing a boiler, upgrading radiators, improving hot water systems, adding underfloor heating, installing smart controls or reviewing the whole heating layout.
Older homes may need careful assessment because poor insulation, old pipework, undersized radiators or weak water pressure can affect performance.
Electrical and lighting upgrades
Electrical upgrades are common during refurbishments, kitchen works, extensions, loft conversions and layout changes.
Work may include rewiring, consumer unit upgrades, new sockets, lighting design, smoke alarms, outdoor lighting, EV charging or smart-home systems.
Electrical work should be carried out by competent electricians and properly certified where required.
Lighting design can also transform a home. Good lighting improves kitchens, bathrooms, hallways, extensions, garden rooms and open-plan spaces.
Flooring, tiling and internal finishes
Flooring, tiling, plastering and decorating are often the final visible parts of a project, but they should not be treated as an afterthought.
Floor finishes need to suit the room, subfloor, heating system, moisture levels and expected use.
Tiling needs proper backgrounds, waterproofing where required and good setting out.
Plastering and decorating can expose hidden defects, uneven walls, damp problems or poor previous work.
Projects for flats and leasehold homes
Home improvement projects in flats can involve extra checks.
Even small internal works may need leaseholder or freeholder consent. A Licence to Alter may be required depending on the lease and the type of work.
Flat projects may also involve fire safety, sound separation, structural issues, common parts, shared services and party wall matters.
Common flat projects include internal layout changes, wall removals, kitchen upgrades, bathroom refits, flooring replacement, windows, heating changes and electrical upgrades.
Before starting work in a flat, homeowners should check the lease, freeholder requirements and whether Building Control or professional advice is needed.
Choosing the right project for your budget
Budget should be considered early.
A smaller project, such as decorating, flooring, fitted storage or a bathroom refresh, may improve the home without major structural work.
A mid-range project, such as a garage conversion, kitchen renovation, window upgrade or garden room, can improve practical use and comfort.
A larger project, such as an extension or loft conversion, may add significant space but usually requires a more detailed design, approval and construction process.
The cheapest option is not always the best value. Poorly planned works can create expensive problems later.
What professional support might be needed?
Different projects need different types of support.
Depending on the project, you may need:
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Architectural design and planning support
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Existing and proposed drawings
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Planning permission or Lawful Development Certificate advice
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Building Regulations drawings
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Structural calculations
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Building Control or Registered Building Control Approver input
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Party Wall advice
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Builders or specialist contractors
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Electricians, plumbers, heating engineers, carpenters or decorators
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Glazing, kitchen, bathroom, flooring or garden room specialists
You may not need every service. The important point is to identify the correct route before committing to work.
How APN Home helps
APN Home helps homeowners describe their project and understand what type of support may be relevant.
You can tell us what you are planning, where the property is, what stage you are at and what services you think you may need.
Where suitable, APN Home may help route your enquiry towards relevant professionals or service providers.
The aim is to help homeowners avoid guesswork, compare suitable options and move forward with more confidence.
APN Home is not a generic lead-selling site. It is designed to help homeowners make better-informed project decisions and connect with more relevant support.
Tell us about your project
The best home improvement project is the one that solves the right problem for your property, budget and long-term plans.
Whether you are considering an extension, loft conversion, garage conversion, garden room, kitchen, bathroom, windows, heating, electrics, flooring, decorating or general home upgrade, APN Home can help you take the next step.
Tell us what you are hoping to achieve and we will help identify the type of support that may be relevant.
Start by telling us about your project today.
FAQs
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What are the most popular home improvement projects?
Popular home improvement projects include house extensions, loft conversions, garage conversions, garden rooms, kitchens, bathrooms, windows, doors, heating upgrades, electrical work, flooring, plastering, decorating and fitted storage.
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Which home improvement project adds the most space?
Extensions, loft conversions, garage conversions and garden rooms are usually the main projects for creating additional usable space.
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Do all home improvement projects need planning permission?
No. Some works may be permitted development or may not require planning permission. However, planning rules depend on the project, property, location and previous alterations. Building Regulations may still apply even if planning permission is not required.
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Do I need Building Regulations approval?
Many building projects require Building Regulations approval, especially where work affects structure, fire safety, insulation, drainage, ventilation, stairs, electrics, glazing or changes of use.
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Should I speak to a builder first?
For simple trade works, speaking to a contractor may be enough. For extensions, loft conversions, wall removals, garage conversions and major layout changes, it is often better to clarify drawings, structure and approvals before asking builders for fixed prices.
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Are garage conversions always straightforward?
No. Some garages are suitable for conversion, but others have poor floors, walls, roofs, insulation or foundations. Older garages may need upgrading or rebuilding to create proper habitable space.
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Can APN Home help with smaller projects?
Yes. APN Home can help with both larger projects and smaller home upgrades, including kitchens, bathrooms, windows, doors, heating, electrics, flooring, decorating, plastering and carpentry.
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Can APN Home help me choose the right type of professional?
Yes. APN Home helps homeowners identify whether their project may need design support, planning advice, Building Regulations drawings, structural calculations, Building Control, party wall advice, a builder or a specialist trade provider.
