Top tips to keep down the cost of your house extension

Despite the rising cost of living, UK homeowner's appetite for home improvement and renovation projects remains strong, likely fuelled by the 'race for space' seen during the pandemic. Searches for “house extension costs” are up by 110% over the past month, suggesting that homeowners are still keen to expand their living spaces despite being in the thick of a financial crisis.

Related topics:  Construction,  Finance,  Property
Property | Reporter
7th February 2023
planning

With this in mind, James Bernard, Director of Plus Rooms - a London-based home extension specialist - offered his top six tips to passionate homeowners on minimising extension costs amid the cost of living crisis.

Budget wisely and set a realistic goal

Having a clear outline of the budget means you can focus your finances on the things that matter the most to you within the build. It’s vital for homeowners on a budget to plan meticulously and stick to it as changes often incur a charge. A well-thought-out plan prevents expensive revisions and enables expectations to be managed. There’s nothing worse than embarking on a major project you fail to finish off, which ultimately disrupts your living conditions!

Consider cost-effective building materials

Some wallet-friendly materials which don't sacrifice style and functionality are reclaimed wood, bamboo rods or cork sheets that add tons of character and personality to your abode. Take advantage of lightweight materials which require less labour to build and will ultimately lower overall cost. For eco-conscious homeowners, materials like bamboo have also been globally recognised for their durability and sustainability!

Opt for a ‘design and build’ company or project manage yourself!

Choose a company with a ‘design and build’ approach which provides a clear price point from the outset, unlike the architect with builder and project manager option (costlier and vague on its overall cost). If you have some knowledge of construction, save on professional fees (15 - 25% of total labour and material costs) by project managing yourself! Despite it being extremely time-consuming, savings will be substantial.

Make sure you hire well-referenced tradespeople and never pay for building work up front - agree to staged payments in advance to ensure work conducted is in line with what was planned.

Save on planning fees and build good relationships with neighbours

Trim back on planning fees by designing your extension within the permitted development rights - this will save coughing up around £206. It's also imperative to maintain cordial communication with your neighbours to avoid bearing a hefty £1,000 for a formal Party Wall agreement or having to involve a professional surveyor.

Keep them informed about your extension plans in writing eight weeks before work starts, and the best-case scenario would be for them to write back showing they have no objections.

Stick to off-the-shelf instead of made-to-order

Swapping custom-made for off-the-shelf products will be a smart move for homeowners on a tight budget. Bespoke fittings and fixtures such as corner windows and floor-to-ceiling glass panels are bound to drive up your budget substantially, compared to standard-sized doors and windows. Go for materials that are readily available and easy to source which tend to be more affordable - make sure you never compromise on the quality as you ultimately want a home to age well and stand the test of time!

Remember the 3’Rs (Recycle, Reuse, Repair)

Properly reusing and upcycling old furniture is definitely good practice for frugal homeowners - a broken chest of drawers can be given a fresh coat of paint and used as a planter in your garden for example. Save on skip-hire costs by recycling any unwanted materials or reselling them at scrap yards or on Facebook Marketplace to make some extra cash!

James comments: “The cost of living crisis has undoubtedly tightened the purse strings of homeowners. Nevertheless, interests remain high in property upgrades with a significant 79% of homeowners choosing to renovate their homes rather than move, and a mere 2%saying they have shelved their intended build due to financial pressure.

"With average UK house prices taking a downward turn, this provides a great opportunity for homeowners to make plans and consider extensions or home improvements that could significantly boost property value. From adding a new kitchen, and installing energy-efficient features to sprucing up your home’s exterior with a fresh lick of paint, there are a plethora of ways out there to maximise your house value - no matter your budget!”

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