The classic Kiwi dream of buying a fixer-upper and transforming it with your own two hands may be fading for buyers. But that doesn’t mean DIY is dead — far from it. For homeowners who want to improve their home for comfort, liveability and future value; smart, strategic DIY can make a huge difference.

Recent research shows buyers are moving away from homes that require major renovations. Trade Me Property’s Summer Buyer and Seller Mindsets Survey of 2,200 Kiwis found that only 6% of buyers are actively seeking a fixer-upper, while just 15% want a home in original condition. In contrast, 49% of buyers say they want a home that feels new or updated and 33% specifically target renovated homes.

For people living in and improving their homes themselves, this is valuable information. If you’re investing time and energy into DIY, it pays to focus on projects that improve warmth, comfort and presentation rather than major structural work.

A significant portion of New Zealand’s housing stock still has room for improvement. According to MBIE and Stats NZ, around 30–35% of homes were built before 1978, before insulation became mandatory under the Building Code. These older homes often have minimal insulation, single-glazed windows, and draughty floors; making them cold, damp and expensive to heat.

Recent updates to Clause H1 of the New Zealand Building Code (2021–2023) raised minimum insulation requirements for new builds and major renovations. While you don’t need consent for every small improvement, the updated standards reflect what buyers now expect: warm, energy-efficient, healthy homes. DIY improvements that increase comfort and efficiency such as sealing draughts, adding insulation, or upgrading heating are more valuable than ever.

planning a diy home project

High-impact DIY projects that boost comfort and value

Focus on projects that improve comfort, reduce future maintenance and give your home a finished feel.

1. Freshen up your interiors

A little paint goes a long way. Light, neutral tones brighten rooms and make spaces feel larger and more welcoming. Updating flooring, light fittings, curtains, or blinds also improves the look and feel of a home without major expense.

2. Kitchen and bathroom tweaks

You don’t need a full renovation to make a difference. Simple DIY projects can make kitchens and bathrooms feel modern and cared-for, boosting both daily liveability and long-term value. These small tweaks can make a big impact:

Painting cabinets and replacing handles

Updating tapware or splashbacks

Regrouting tiles

Installing a modern vanity or mirror

3. Warmth and energy efficiency

Homes that are warm, dry, and energy-efficient are not only more enjoyable to live in but also appeal more to buyers should you want to sell. Even small upgrades can transform comfort and reduce heating costs:

Draught-proofing doors and windows

Adding accessible ceiling or underfloor insulation

Upgrading to energy-efficient heating or LED lighting

4. Outdoor living and street appeal

Outdoor living is a highly prized feature in New Zealand homes, so creating a usable, attractive outdoor space makes your home feel bigger and more inviting. Putting some effort into your exterior can dramatically improve both enjoyment and value:

Staining or painting decks and fences

Water blasting paths

Adding low-maintenance plantings or tidy garden beds

DIY projects to approach with caution

Projects that increase maintenance, such as pools or elaborate landscaping can be more hassle than they’re worth. Not all home improvements provide strong returns, especially if your goal is comfort or future resale value:

Major structural renovations without consent can be risky

High-end upgrades in mid-range homes often won’t recoup costs

Highly personalised features may not appeal broadly

painting a room together

Using data to guide your DIY decisions

Even if you’re not planning to sell, the trends reveal what’s most valuable. Homes built before 1978 are often under-insulated, making DIY warmth improvements a smart option. Buyers increasingly expect modern finishes, so even small cosmetic upgrades can make your home feel fresh and enjoyable. Turnkey-ready homes are in demand which means making your space feel finished, clean and cared-for benefits you now and if you sell later.

Rather than using DIY to capture every renovation trend, it’s best to invest in comfort, efficiency and quality. Whether you’re repainting a room, improving insulation, or tidying the garden, the right DIY projects can make your home more liveable and valuable for years to come.