If you're a homeowner looking to boost your property's value — whether you're preparing to sell, remortgage, or simply invest in your home — there are several tried-and-tested methods that UK property owners can rely on. In this guide, we’ll explore the most effective ways to increase the value of your home and answer some of the most commonly asked questions by British homeowners.
At Friends Capital Ltd, we work with clients across the UK to help them find the most suitable mortgage and remortgaging solutions for their goals — including funding home improvements. Read on to discover how you can make smart, value-adding decisions.
Average Value Added: Up to 20%
A loft conversion is one of the most impactful home improvements in terms of return on investment. Whether you turn the space into a master bedroom with en-suite or a home office, buyers and valuers alike place high value on usable square footage.
UK Tip: Before beginning, check if your property requires planning permission (not all loft conversions are permitted development). A structural survey may also be necessary.
Average Value Added: 5–10%
Increasing your living space with a conservatory can add significant appeal, especially if it blends seamlessly with the house and garden. In the UK, glazed extensions are highly desirable, particularly those that are energy-efficient and usable year-round.
UK Tip: For most conservatories, you may not need full planning permission, but always confirm with your local council.
Average Value Added: 4–10%
Modern kitchens and bathrooms are consistently top priorities for UK homebuyers. Even modest refurbishments such as replacing worktops, updating taps, or installing energy-efficient appliances can pay dividends.
UK Tip: A kitchen-diner layout is especially popular in the UK market, so consider knocking through walls to create open-plan living where structurally feasible.
Average Value Added: 5–14%
Homes with better Energy Performance Certificates (EPC) ratings are increasingly attractive in today’s market. With the UK government's focus on sustainability, improvements such as double glazing, loft insulation, solar panels, or an upgraded boiler can make a big difference.
UK Tip: Some green home improvements may qualify for grants or low-interest financing. Our mortgage advisers can help you explore available schemes.
Average Value Added: 2–5%
First impressions count. Repainting the front door, landscaping the garden, repointing brickwork, and keeping the exterior well-maintained all help to increase buyer interest and perceived value.
UK Tip: In listed buildings or conservation areas, external changes may require approval. Check with your local planning authority.
Average Value Added: Up to 15%
Whether through a loft conversion, garage conversion, or extension, adding an extra bedroom can dramatically increase your property’s value — especially in family-friendly areas.
UK Tip: Make sure the layout of the home still flows well. Bedrooms under 7 square metres may not legally be considered usable sleeping space.
Even if you don’t carry out the work, securing planning permission for extensions or major improvements can make your property more appealing to prospective buyers, particularly investors or growing families.
UK Tip: A property with approved planning permission can command a premium, especially in areas with restrictive planning laws.
Loft conversions, kitchen remodels, and adding extra bedrooms top the list. Location, school catchment areas, and energy efficiency also heavily influence value.
A new kitchen can add around 5–10% to your home’s value, depending on quality and layout.
Yes, especially if it's built to a high standard and provides usable space year-round.
Yes. Many UK homeowners remortgage or use secured loans to fund improvements. Our advisers can help you explore the best options for your needs.
At Friends Capital Ltd, we understand that improving your home is also an investment decision. Whether you're considering a remortgage, a second charge mortgage, or another funding option, our expert advisers can help guide you through the most suitable products.
Ready to increase your property's value but unsure where to start? Whether you're planning a major renovation or a simple refresh, Friends Capital Ltd is here to help. Speak to one of our experienced mortgage advisers today to explore your options, funding solutions, and how we can support your goals.
Get in touch with us today and take the next step in your property journey.