Korea housing terms explained

A Korean lease system where a tenant pays a large lump-sum deposit — typically 50–80% of the property's market value — instead of monthly rent. The landlord uses the deposit interest-free for the lease term (usually 2 years), then returns the full amount. Jeonse can be financially efficient for tenants but carries deposit-loss risk if the landlord defaults or the property value falls.

A Korean lease system combining a smaller upfront deposit with regular monthly rent payments. Wolse is more accessible than jeonse as it requires less capital upfront, though it costs more over the full lease term. The deposit (보증금) is returned at the end of the lease.

A speculative investment practice where a landlord purchases a property using a tenant's jeonse deposit as most of the purchase price — taking on minimal personal capital. If property values fall, the gap between the jeonse deposit and the property's value can leave the landlord unable to return the deposit at lease end. Gap jeonse fraud became widespread in Korea during the 2022–2023 property market correction.

Insurance that protects a jeonse tenant's deposit if the landlord is unable to return it at the end of the lease. Issued by HUG (주택도시보증공사) and SGI Seoul Guarantee. Strongly recommended for all jeonse contracts, especially for foreigners.

The security deposit paid by a tenant at the start of a lease, regardless of lease type. In jeonse, this is the entire rental payment (typically hundreds of millions of won). In wolse, it is a smaller deposit paid alongside monthly rent. Must be returned in full at the end of the tenancy.

The official property registration document that shows the full ownership history, existing mortgages, liens, and encumbrances on a property. Essential to check before signing any lease. Available online via the Supreme Court Registry (www.iros.go.kr) for a small fee. A clean deungibu deungbon with no mortgages exceeding your deposit is required before signing.

A confirmed date stamp applied to a lease contract by the court or local government office (주민센터). Combined with 전입신고, this gives the tenant legal priority (대항력) over subsequent creditors — meaning if the property is seized or the landlord defaults, the tenant's deposit claim ranks above later mortgages. Getting 확정일자 is free and should be done on the day you move in.

The mandatory move-in registration that tenants must file with the local government office (주민센터) within 14 days of moving into a new property. This step establishes your legal occupancy and is required to gain legal priority over other creditors if the landlord defaults. Foreigners with an Alien Registration Card (ARC) can complete this step.

A studio-style unit in a mixed-use building designed for both residential and office use. Very common in urban Seoul — especially popular with single expats and young professionals. Officetels typically include a small kitchen and bathroom, are managed by a building company, and have a monthly management fee (관리비). They are usually smaller and less soundproofed than apartments but have modern amenities and 24-hour security.

A very small, low-cost accommodation unit originally designed for students studying for government exams (고시). Rooms are typically 5–10 sqm with a bed and small desk; bathrooms are usually shared. Goshiwon are the cheapest housing option in Seoul (₩250,000–₩500,000/month all-inclusive) but extremely cramped and not suitable for medium or long-term living. Often used by foreigners on tight budgets for short stays.

Standard Korean apartment units within large residential complexes (단지). Apateu complexes dominate Korean urban housing and range from older 1980s buildings to ultra-modern towers. Units typically include full kitchens, multiple bedrooms, and dedicated parking. More expensive than officetels but offer better space, soundproofing, and community amenities. Most family-oriented expats aim for apateu.

Small multi-family residential buildings — typically 3–5 stories with 2–10 units. Villas are cheaper than apartments or officetels and are common in residential side streets. Building quality varies significantly; older villas can have poor insulation, outdated plumbing, and no elevator. Always check the building age and 등기부등본 carefully before signing a villa lease.

Monthly building maintenance and management fee charged in addition to rent or as part of a jeonse arrangement. Typically covers building cleaning, security, elevator maintenance, communal utilities, and sometimes heating/cooling. Ranges from ₩50,000 to ₩200,000+ per month depending on the building. Always confirm whether gwallibee is included in the quoted rent.

The legally regulated real estate agent commission fee in Korea. Maximum rates are set by law and depend on transaction type and value. For jeonse and wolse: 0.3–0.8% of the deposit (or the wolse conversion value). For property purchase: 0.4–0.9%. The maximum rate was revised in 2021. Agents cannot legally charge above the maximum. Use the Seoulstart fee calculator to verify.