Jeonse 101 — Korea's Lump-Sum Lease, Explained

How Jeonse works

• Deposit (보증금) — A single lump sum paid at lease signing, held by the landlord for the lease term. Often 50–80% of the property's purchase price.
• No monthly rent — In pure Jeonse, you pay nothing monthly except utilities and management fees. (Hybrid forms with a small deposit + monthly rent are called Banjeonse 반전세 or Wolse 월세.)
• Term — Standard is 2 years, with a statutory right to one renewal for 2 more years (Housing Lease Protection Act, Art. 6-3).
• Return at lease end — The full deposit is returned when you move out. Late returns accrue statutory interest.
• Why it exists — Historically, landlords used the deposit as interest-free capital to buy more property; tenants got below-market housing. Falling interest rates and recent fraud cases have made the structure more fragile.

The 3 protections — set these up on move-in day

Without these, your deposit can disappear if the landlord goes bankrupt or the property is auctioned. With them, the law gives you priority over most other creditors.

1) 대항력 (Daehang-ryeok) — Opposing Power

Filed at the local juminsenter (community service center) on move-in day. Required: (a) physical move-in and (b) resident registration (전입신고).

• Takes effect from 0:00 the day after filing (Housing Lease Protection Act, Art. 3).
• For foreigners, the equivalent is alien registration (외국인등록) updated to the new address at the local immigration office. Recent practice generally treats this as functionally equivalent to a resident registration for the purposes of opposing power — confirm with a lawyer for your specific case.

2) 확정일자 (Hwakjeong-iljja) — Date Confirmation

An official date stamp on your lease contract from the community service center or the court. Combined with Daehang-ryeok, this gives you 우선변제권 (priority repayment right): if the property is foreclosed, your deposit is paid before junior creditors (Art. 3-2).

3) 전세보증금 반환보증보험 (Deposit Return Insurance)

An insurance product that pays you the deposit if the landlord cannot return it. The two main providers:

• HUG (Housing & Urban Guarantee Corp.) — Public, lower premium. Eligibility: deposit ≤ KRW 700M (Seoul/metropolitan) or KRW 500M (other regions); deposit ≤ a regulator-set ratio of the property's appraised value.
• SGI (Seoul Guarantee Insurance) — Private, broader eligibility, higher premium.

Foreigners are eligible. Required documents include the lease contract, alien registration, and the landlord's consent in some cases.

Jeonse risks & red flags

• Junior mortgage — Pull the registry (등기부등본) yourself. If the sum of the existing mortgage + your deposit exceeds 70-80% of market value, the property may not cover your deposit in foreclosure.
• "Villa" deposit scams (전세사기) — Recently common with newly-built multi-family buildings. Same-day mortgage trick: landlord takes a mortgage right after receiving your deposit, leaving you junior.
• Landlord is a shell company — Cross-check the registry; the listed owner should match the person signing.
• Falling prices — In a declining market, the resale value may be less than the deposit. Insurance becomes critical.

Day of move-in — checklist

1. Pull a fresh registry copy (issued the same day) and compare with the contract.
2. Pay the deposit to the registered owner only — not to an agent.
3. Receive keys and check the property condition; photograph it.
4. At the community service center: file resident registration + get the date stamp on the contract (one trip).
5. Within 1 month: apply for HUG/SGI deposit return insurance.
6. Foreigners: visit the immigration office to update the alien registration address.

References

• Housing Lease Protection Act (주택임대차보호법)
• HUG — Housing & Urban Guarantee Corp.
• SGI — Seoul Guarantee Insurance
• Can foreigners get a Jeonse loan? →