Completion delays on new-build properties are more common than most buyers expect. Developers push back handover dates for all kinds of reasons, weather, supply chain problems, subcontractor issues, and it rarely comes with much notice.
If you’ve already left your previous home, that leaves you in an awkward position: your furniture is packed up, your new place isn’t ready, and you need somewhere to put everything in the meantime.
Why Delays Hit Harder When You’ve Already Moved Out
When a resale chain falls through, buyers often have a safety net of sorts. With new builds, the situation can be more brutal. You may have set a removal date, handed back keys to a rental, or completed a sale on your existing home, all lined up around a developer’s promised handover date. When that date slips by weeks or months, you’re left without a base.
The stress isn’t just emotional. You’re potentially paying for temporary accommodation while also covering removal and storage costs you hadn’t budgeted for. Getting a plan in place early, even before a delay is confirmed, puts you in a much better position.
Two Storage Options Worth Considering
Mobile Storage
For buyers in and around the capital, mobile storage in London is one of the most practical options. Instead of hiring a van and driving your belongings to a storage facility yourself, a team collects everything from your home, loads it into secure containers and takes it away. When your new build is finally ready, your items are delivered directly to your new address.
This works especially well for new-build delays because the timescale is so unpredictable. You don’t have to commit to a fixed end date, you just give notice when you’re ready for redelivery. For someone caught in a limbo period of weeks or even months, that flexibility matters.
Traditional Self-Storage Units
Self-storage facilities are another option, but they put more of the legwork on you. You’ll need to transport your belongings there and back yourself, or arrange a removals company to do it. That can mean two sets of removal costs instead of one. It can work well if you only need to store a few items and have the means to move them, but for a full household, the logistics add up quickly.
What to Do While You Wait for Handover
There are a few things worth doing while your completion date is in flux:
- Keep written records of all delay communications. Developer promises made over the phone don’t count for much. Get everything in email or letter form so you have a paper trail if costs spiral.
- Check your contract for longstop dates. Most new-build contracts include a longstop date, the absolute latest the developer can hand over. If they miss it, you may have rights to pull out or claim compensation.
- Speak to your solicitor early. If a delay looks serious, your solicitor will be able to advise on whether you’re entitled to financial redress, particularly if you’ve incurred additional costs as a result.
- Review your contents insurance. Check whether your policy covers items held in a storage facility. Some do, but many don’t extend that far without an amendment.
How to Keep Costs Under Control
Temporary accommodation and storage fees can stack up fast. If you’re staying with family or in short-term rental accommodation, try to negotiate monthly rates instead of weekly ones, they’re almost always cheaper per night. The same logic applies to storage: commit to a reasonable minimum period rather than paying a premium for open-ended flexibility.
It’s also worth being realistic about what actually needs storing. Large furniture and appliances obviously need to go somewhere, but personal items, seasonal clothing and documents can often go into a smaller unit or even a friend’s spare room. Reducing the volume you’re storing directly reduces the monthly cost.
The Bottom Line
A completion delay on a new build is frustrating, but it doesn’t have to be chaotic. The buyers who come through it most smoothly are usually the ones who sorted their storage and accommodation options before they needed them, not after.
If you’re approaching handover on a new-build and there’s any sign of slippage, it’s worth making a few calls now instead of scrambling when the developer finally calls to say the date has moved again.


