Tips for Maintaining an Unused House From Abroad

Tips for Maintaining an Unused House From Abroad

So you bought your dream akiya in Japan—but you’re not ready to move in just yet. Maybe you’re living overseas, visiting once or twice a year, or still renovating in stages. Whatever the reason, you own a home in Japan that’s sitting empty.

Now the big question is: How do you take care of it from abroad?

Japan’s climate, weather, and wildlife can be tough on unattended homes—especially older ones. But with smart planning and the right systems in place, you can keep your property safe, sound, and ready for your return.

Here’s how to maintain your Japanese house remotely without stress, even if you're half a world away.

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🧹 1. Regular Ventilation Is a Must

Japan is humid—especially in summer. Without airflow, homes can develop:

• Mold and mildew
• Musty odors
• Warped wood and stained ceilings
• Insect or rodent infestations

✅ What to do:

• Ask a local caretaker to open windows and doors monthly (even just for an hour)
• Leave internal doors open for airflow between rooms
• Install solar- or battery-powered fans to circulate air in the attic or kura

🐀 2. Watch for Animals and Insects

Empty homes attract:

• Mice, bats, and raccoons (especially in attics)
• Termites in older timber structures
• Cockroaches and stink bugs (especially in spring and fall)

✅ What to do:

• Place natural repellents like mint or camphor blocks in corners
• Install steel mesh over vents to block critters
• Have a local check for droppings, nests, or gnawed wood every few months

🌧 3. Monitor for Roof Leaks or Water Damage

Small leaks can become big problems fast—especially in typhoon or snow seasons.

✅ What to do:

• Inspect the roof and gutters annually
• Ask a caretaker to check ceilings for stains or dripping
• Install rainwater diverters or drainage trenches if the land floods easily

💡 Bonus: Smart water sensors now exist and can send alerts if moisture is detected.

⚠️ 4. Don’t Forget the Outside

A neglected yard makes a home look abandoned—and that invites problems.

✅ What to do:

• Hire a local groundskeeper to trim grass and remove weeds every few months
• Secure all entry points (doors, windows, kura) to prevent illegal entry
• Cover visible valuables inside and close curtains to discourage peeking

💡 Tip: Solar-powered motion lights near entrances deter trespassers and animals alike.

💡 5. Set Up Remote Monitoring (If Possible)

Even if your area doesn’t have Wi-Fi, you can still install basic tech to monitor your home.

Options include:

• Battery-powered trail cameras or motion sensors
• Local Wi-Fi routers + security cameras (for urban or wired areas)
• Smart plugs or sensors that track temperature and humidity
• Alarm systems with local alerts or email triggers

🧾 6. Set Up Utilities Strategically

You don’t need full utilities year-round—but turning them off entirely can backfire.

✅ What to do:

• Keep electricity on at minimum levels for lights or dehumidifiers
• Consider turning water off at the main valve (but flush before leaving)
• Keep internet service only if using smart monitors or remote cameras
• Disconnect gas completely if unused—it saves cost and safety risk

📦 7. Work With a Local Liaison (This Is Key)

Whether it’s a neighbor, friend, or service like Old Houses Japan, having someone near the property is the most important factor in long-term upkeep.

They can:

• Check for damage after storms or earthquakes
• Forward mail or documents
• Let in contractors or inspectors
• Report on seasonal changes or repairs needed

✈️ 8. Schedule At Least One Annual Visit

If possible, try to visit once per year to:

• Deep clean and inspect
• Handle maintenance projects
• Meet with local officials or tradespeople
• Refresh your bond with the property

Even a short visit helps keep your connection—and ensures small issues don’t snowball.

How Old Houses Japan Helps

We assist overseas owners by:

• Offering property check-ins and seasonal care plans
• Connecting you with trusted handymen, cleaners, and neighbors
• Managing small repairs, pest control, and snow removal
• Coordinating utility plans and smart device installation
• Helping you plan renovation or rental strategies even from abroad

We make it easy to own a home in Japan—even if you can’t live there full-time (yet).

Final Thoughts

A vacant home in Japan doesn’t have to fall into disrepair. With foresight, a little technology, and the right team on the ground, you can keep your akiya safe, dry, and waiting for the day you’re ready to use it.

Let Old Houses Japan help you protect your piece of the countryside—no matter where in the world you are.