Planning a home extension? Whether it’s a sleek new kitchen, a spacious loft conversion, or a double-storey upgrade, one question often causes concern:
Can you live in a house during an extension?

The short answer? Sometimes, yes—but it’s not always the best idea.

In this guide, we’ll walk you through what to expect, the pros and cons of staying put, and practical tips to make the process as smooth as possible. Plus, we’ll share how KT5 Construction helps homeowners across London and Surrey save money, stay safe, and stress less during their extension journey.

Should You Move Out or Stay Put?

What to Consider Before Making Your Decision

Not every build is equal. Living at home during work depends on a few key things:

• • Type of extension – A small rear extension? You might cope. A loft conversion or a double-storey build? Probably not.

  • Access to key areas – Will you still be able to cook, bathe, and sleep comfortably?

  • Health & Safety – Noise, dust, limited heating or water supply, and open access points all come into play.

Top tip: Builders work faster and more efficiently when the site is clear. Staying put might slow things down and increase your costs.

The Upsides & Downsides of Staying at Home During an Extension

Benefits of Living On-Site

• • Avoid paying rent or juggling two mortgages

  • Keep an eye on progress and answer builder questions quickly

  • Added security for your home and belongings

Challenges You’ll Face

• • Constant noise, dust, and general upheaval

  • Potential delays as builders work around your routines

  • Possible extra costs for temporary setups and insurance premiums.

Why Choose KT5 Construction?

With over 25 years of experience and hundreds of completed projects across London and Surrey, KT5 Construction is a name homeowners trust.

We offer:

• • Free home surveys and honest advice
  • Clear, detailed quotes
  • Skilled, courteous, and tidy tradespeople
  • Premium-quality finishes
  • Full support from start to finish

How to Stay Sane While Living Through an Extension

If you do decide to stay, here’s how to make life a little easier:

Set Up Temporary Living Areas

• • Create a makeshift kitchen—think microwave meals, air fryer, and a mini fridge

  • Use the bathroom strategically; speak to your builder about access

Deal with the Dust

• • Use zipped plastic sheeting to seal off building zones

  • Keep doors shut to stop dust from spreading throughout your home.

Clear the Clutter

• • Declutter and store bulky furniture in a rented unit

  • Pack everyday essentials in labelled, transparent containers

Make Life Easier for Your Builders

• • Define their route through your home

  • Hire a Portaloo if possible to protect your family’s privacy

  • Be friendly—but set clear boundaries.

When Moving Out is the Smarter Option

There are times when moving out simply makes more sense. Consider it if you’re planning:

• • A loft conversion—expect noise, dust, and restricted access

  • A double-storey extension—you’ll likely lose access to bathrooms and bedrooms

  • A kitchen extension—cooking and washing up become tricky fast.

Even moving out for just the messiest phase can save your sanity—and your wallet. Builders work faster with fewer distractions and open access.

FAQs – Can You Live in a House During an Extension? 

1. Can I live in my home during a kitchen extension?

Possibly, but it depends on your tolerance for disruption. You may need a temporary kitchen or be prepared for a few weeks of takeaway dinners.

2. Will staying at home save me money?

Not always. Delays, extra labour, and insurance adjustments can end up costing more.

3. How do I protect my furniture?

Use dust sheets, store valuables off-site, and discuss protection methods with your builder in advance.

4. Can KT5 help if I decide to move out?

Absolutely. We can fast-track the project and help you time it around holidays or school breaks.

Let’s Get Started

Still unsure whether to stay or go during your extension? Let KT5 Construction help you decide.
📞 Get in touch today for a free consultation and personalised quote.