Long-Term Storage in Luxembourg — When You're Away 6+ Months on Secondment, Sabbatical or Family Leave

A six-month posting in Singapore. A year on sabbatical in South America. Eighteen months on parental leave back home with family. A construction project that makes your apartment uninhabitable until next spring. Long-term storage in Luxembourg is a quietly common need — and one where decisions made in the first week (what to ship, what to store, what to bin, what to insure) save real money over the next eighteen months. Here is a practical guide for anyone leaving Luxembourg for more than six months but planning to come back.

Why long-term storage is its own problem

"Storage" usually means a few weeks between leases, or a season of skis. Long-term storage — six months, twelve, sometimes two years — is a different decision because of three things:

• Compounding cost. At €20 per box per month, ten boxes for twelve months is €2,400. Worth doing carefully.
• No second look. Once you are in Tokyo or Buenos Aires, you cannot pop back to swap items. Every "I might need this" stays in the box for the full duration.
• Things change. Lease ends early, project extends, posting becomes permanent. The storage plan has to be flexible enough to handle a return that moves by a few months in either direction.

What to actually keep vs ship vs sell

Before you book any storage at all, walk room by room with three piles in mind:

1. Ship with you. Anything you will use frequently in the next twelve months that is light enough to be worth flying or shipping. Clothes for the destination's climate, a laptop, books you re-read, a small set of kitchen tools you actually like.
2. Store in Luxembourg. Items with real value (financial or sentimental), things that are expensive to replace, paperwork you need archived, seasonal kit you will want again, and furniture you genuinely want to keep. Storing furniture is almost always cheaper than buying it again on return.
3. Sell or give away. Anything you will not use for eighteen months and could replace for less than the storage cost. The math: if a box of items costs €20/month × 18 months = €360 to store, and the contents are worth less than €360 second-hand, store something else.

This sounds obvious. In practice almost everyone stores too much on the first try. Be ruthless. You can always re-buy.

How to think about cost over twelve+ months

Storagelux is €20.00 per box per month, with no setup fee and a one-month minimum. For long-term storage, the calculation is simple: pack into the smallest number of boxes that still leaves things accessible, and the monthly cost scales linearly. Ten boxes for a year = €2,400. Eight boxes for eighteen months = €2,880. For most expats with a furnished or semi-furnished flat, ten to fifteen boxes covers documents, kitchen, off-season clothes, books, electronics, and personal items. Larger items (sofa, dining table, bed) are quoted separately on the booking form. Full pricing and box dimensions are on the Storagelux pricing page.

What "long-term" changes in the packing

For a few weeks of storage between leases, you can shove anything into anything. For a year, packing decisions matter. A few specifics that come up repeatedly:

• Anything battery-powered: remove the batteries. Old AAs leak. Lithium cells slowly discharge. Twelve months later, a torch might work, but a remote often does not.
• Liquids: empty, dry, store inverted with the cap on. Detergent and shampoo bottles left half-full are the most common source of "what is that smell?" calls after a year in storage.
• Documents and paperwork: archive boxes only, not random files. Notarial deeds, tax records, lease paperwork, passport photocopies — all together, labelled, in one or two boxes you can access quickly on return.
• Photographs and hard drives: separate box, climate-controlled. These are the items most expensive to lose. Group them, label them, and consider a second copy of digital files held externally.
• Mattresses and upholstered furniture: covered, off the floor. If you are storing larger items with us, we handle the cover; if you store with a private cellar, do it yourself.
• Plants and food: do not store. Give them to a neighbour or charity. Twelve-month-old packets of pasta are not worth saving.

Insurance and the boring paperwork

For long-term storage, insurance matters more than for short-term. Standard home contents insurance in Luxembourg sometimes covers items in commercial storage, sometimes does not — read the policy or call the insurer. If your contents are not covered while in storage, take out a dedicated storage insurance or add a rider. We can help you understand what is covered under our standard liability and where you want to add cover; see our guide to storage insurance in Luxembourg for the full picture.

Also: keep an inventory. Photograph every box's contents before sealing, and store the photos in the cloud. If anything is ever in question — claim, audit, lost item — you have evidence. This sounds excessive until the day it is not.

What if your return date changes?

Plans drift. Postings extend, sabbaticals end early, parental leave runs longer. Storagelux storage is monthly, no fixed-term lock-in, so extending is as simple as not requesting delivery. Shortening is the same — message us when you have a new return date and we schedule the delivery for the day you want. There is no penalty either way, which is the practical reason we recommend our flow over fixed annual cellars when the timeline is uncertain.

What to handle before you fly out

The week before departure is always chaotic. Sequence helps. Roughly:

1. Three weeks out: sort the three piles. Book your Storagelux pickup. Book any sales or donation collections.
2. Two weeks out: pack non-essentials. Photograph and label boxes. Confirm insurance.
3. One week out: Storagelux pickup (we collect from your door — you do not need to move boxes anywhere). Final administrative items: utility cancellations, mail forwarding, lease handover paperwork.
4. Last 48 hours: personal essentials only. Travel light.

When you come back

Message us when you have a flat (or temporary accommodation) ready, and we schedule delivery to that address. Out-of-Luxembourg-District deliveries are available with a small surcharge. If your return involves a gap between landing and having an address — Airbnb to permanent flat, hotel to new lease — we can split delivery: some boxes early to a hotel, the rest once your real flat is ready. This is a common request and we plan for it.

For related scenarios

Long-term storage overlaps with a few other common situations — each gets a fuller treatment in its own guide:

• Moving abroad from Luxembourg — when the move is one-way rather than a planned return.
• Between leases storage — for shorter gaps under three months.
• Storage during renovation — when the flat exists but is not liveable for several months.