12 Checks Before Signing a Korean Rental Contract (2026)

Final review date: 2026-05

International students renting a studio or officetel in Korea often face disputes because they do not know how to check ownership, 보증금 (deposit), or 확정일자 (fixed-date stamp). Many problems start when a student sends money before reading the 한국 임대차계약서 (Korean rental contract). Bottom line: before you sign, verify the property record, the landlord, the payment account, and the deposit return terms.

Check the exact process with a 공인중개사 (licensed real estate agent) or GEA housing consultation, because documents and steps can differ by city, district, and housing type.

12 checks before signing

1. Check the 등기부등본

등기부등본 (real estate register) is the first document to review. 표제부 shows address and size; 갑구 shows ownership, seizure, provisional seizure, and auction records; 을구 shows mortgages, 전세권, and other non-ownership rights. If the address or owner does not match, stop.

2. Verify the landlord’s identity

The name on the landlord’s ID, the owner in 갑구, and the landlord name in the 임대차계약서 must match. If an agent signs for the owner, ask for a power of attorney, seal certificate, and direct owner confirmation.

3. Check the 공인중개사

Do not trust only the office sign. Check the registration number, representative, whether the person is only an assistant, and the brokerage insurance or mutual-aid coverage. Unverified direct deals are risky for one-room fraud prevention.

4. Review 보증금 and monthly rent

If the 보증금 is unusually high or the monthly rent is too low, ask why. A large mortgage in 을구 is a common reason foreign tenants struggle with deposit refunds.

5. Refuse pressure to prepay

“Send money today or you lose the room” is a warning sign. Pay the contract deposit only after checking the register, identity, special terms, and landlord’s bank account name.

6. Read the 한국 임대차계약서

The 임대차계약서 (rental contract) should state the address, unit number, 보증금, monthly rent, management fee, term, move-in date, party information, and 특약 (special terms). Any verbal promise should be written into the contract.

7. Separate management fees and utilities

Write whether water, electricity, gas, internet, and cleaning are included in the management fee. “Mostly included” is not precise enough.

8. Get 확정일자 and update 외국인등록증

After moving in, get 확정일자 and update the address on your 외국인등록증 (Alien Registration Card). For foreign students, treat 전입신고 (move-in report) as a practical checklist: “확정일자 + 외국인등록증 address update.” The fixed-date stamp is tied to priority repayment of 보증금.

9. Check deposit return guarantee insurance

HUG and similar guarantee products may generally review foreign tenants, but eligibility depends on housing type, deposit amount, visa status, and documents. Check before signing.

10. Add clear 특약

Useful terms include “no change in rights until final payment,” “mortgage cancellation before move-in,” “repairs completed before move-in,” and “deposit return date at move-out.” Written terms matter more than spoken promises.

11. Receive 중개대상물 확인·설명서

Ask for the document explaining building use, illegal construction issues, facility condition, and rights. Do not sign with a broker who avoids explaining it.

12. Photograph the room before moving in

Take dated photos of walls, floors, windows, boiler, mold, and appliances. These are evidence if you are later charged unfair repair costs.

3 common barriers for foreign students

• Guarantor: if your family is not in Korea, compare dormitories, guarantee insurance, and monthly-rent contracts.
• Credit: limited Korean credit history can lead to higher deposit demands, so avoid overextending yourself.
• Language: translate the contract and do not sign clauses you do not understand.

Where to get help for fraud or disputes

• Evidence: keep the contract, 등기부등본, transfer receipts, messages, and photos.
• Support: contact your school’s international office, 1345, Korea Legal Aid Corporation, 112, or the guarantee provider.
• Reference links: Easy Law 주택임대차, 정부24 전입신고, HUG 전세보증금반환보증 안내

Frequently asked questions

Q. When should I send the contract deposit?

Only after the 등기부등본, landlord identity, contract, and bank account name all match.

Q. Can foreigners get 확정일자?

Yes. Prepare the 임대차계약서 and ID, then check with the local 주민센터 or relevant office.

Q. Is deposit return guarantee insurance necessary?

If the 보증금 is large or 을구 shows registered rights, review it seriously.

Q. What if the landlord does not return 보증금?

Keep proof of termination notice, move-out date, and payment history, then seek help immediately.

Q. Should I sign quickly if the rent is cheap?

No. The cheaper the room looks, the stricter your checks should be: 등기부등본, illegal construction, fees, and 특약.

In summary, renting in Korea is not about speed; it is about evidence. Careful checks before signing are the most practical way to protect your 보증금.