Essential Living

This is the infrastructure layer: somewhere to sleep, a way to be reached, a way to be paid, and a way to move. Do it in order, because each step is the key to the next - the residence card unlocks the phone contract, the phone contract unlocks the bank account, and the bank account unlocks everything that bills you monthly.

The one part of this with real money at risk is housing, so start there.

Housing, and the deposit

Korean rentals come in two shapes and neither resembles a Western tenancy.

Wolse is a deposit plus monthly rent. The deposit is large by most standards and the monthly rent is modest. Jeonse is a very large lump sum and no monthly rent at all - the landlord holds your money, earns on it, and returns it when you leave. A larger deposit buys lower monthly rent in both directions, and the two blur into each other.

	Wolse	Jeonse
Deposit	Substantial	Very large, often most of the property value
Monthly rent	Yes, modest	None
Suits	Shorter stays, less capital	Long stays with capital available
Main risk	Deposit not returned	Deposit not returned, and far more of it

Agents, called budongsan, handle most lettings and their commission follows a published regulated scale. Ask what it will be before you view.

Protecting the deposit, which is the whole game

Deposit fraud has been a national scandal in Korea, with landlords taking deposits on properties already mortgaged beyond their value and tenants losing everything. The protections exist and they are procedural, so they only help if you actually use them.

Before signing, have the agent show you the property register so you can see existing mortgages and claims. If the debt plus the deposits already held approaches the property's value, walk away however good the flat is.

After signing, do two things immediately: report your move-in at the district office, and get the confirmed date recorded on your lease. Together these give your deposit a priority claim if the property is later seized or sold. Doing them a month late is the most expensive delay available to you in Korea.

A deposit guarantee insurance product also exists and is worth the premium on a large sum.

Banking

A full account needs your residence card, usually a Korean phone number, and some evidence of why you are here - a certificate of enrolment, an employment contract.

Expect transfer limits on a new foreigner account. Anti-fraud rules cap daily transfers until you show income or employment documents, which catches people trying to send money home in their first month. It is removable, not permanent. Account opening covers the documents and banking the ongoing side.

Internet-only banks are convenient and often have the smoothest foreigner onboarding, but they lean hardest on phone-based identity verification, so they come after the phone contract, not before.

Phone and internet

Three major carriers run the networks, and a large number of resellers use the same towers at substantially lower prices under the budget-phone label. Coverage is identical; the saving is real.

Prepaid works on a passport and gets you reachable on day one. A postpaid contract needs the residence card and is what you actually want, because it is what identity verification keys off. Telecom covers the choice.

Getting around

Buy a transport card immediately and load it with cash at any convenience store. It works on subways, buses and taxis nationwide, transfers between modes are discounted, and it is cheaper than paying per ride.

Korean public transport is fast, clean, punctual and cheap, and intercity rail is excellent. For most residents in a city, not owning a car is the easy choice - transportation covers the networks and vehicle and mobility covers the case for driving if you need it.

Utilities and bills

Electricity, gas and water are billed separately, and most apartment buildings add a monthly management fee covering shared costs, cleaning and sometimes heating. That fee is a real part of your housing cost and is often quoted separately from rent, so ask for it when comparing places.

Winter heating is the bill that shocks people. Korean homes use underfloor heating and a cold January in a poorly insulated building produces a gas bill several times the summer figure. Budget for it rather than discovering it.

Bills arrive as paper slips and can be paid at any convenience store or bank machine, but set up automatic debit once your bank account works - it is the single best use of the account in your first month.

Furnishing a place

Listings are advertised as furnished or unfurnished, and the furnished ones typically mean built-in appliances rather than a sofa: refrigerator, washing machine, air conditioner, sometimes a bed and desk. Confirm item by item, because the term is used loosely.

Second-hand furniture moves quickly and cheaply through local resale apps and community boards, and professional movers are inexpensive and fast. Large household goods are also collected by the district for a small fee, which matters because leaving them out is fined.

Health insurance

Mandatory for foreign residents once you pass six months, and automatic rather than optional. It belongs to the setup sequence, which is why it is listed here, but the substance - what it costs, what it covers, and why arrears matter at visa renewal - sits in medical and health.

Where this goes wrong

• Signing a lease without reading the property register. This is how deposits disappear.
• Delaying the move-in report and confirmed date. Protection starts when you file, not when you sign.
• Trying to bank before the phone, or phone before the card. The order is fixed.
• Being surprised by transfer limits on a new account when you need to remit money.
• Paying full price with a major carrier when a reseller uses the same network.

Where to go next

Legal and administrative covers the residence card this all depends on. Housing goes deeper on finding a place and reading a lease.