How to Protect Your Rental Deposit

Check the property before paying

Get the current 등기사항증명서 (property title record) from the Supreme Court's Internet Registry. Confirm that the landlord's name matches the registered owner. In 갑구, check ownership and seizures; in 을구, check mortgages and other registered security rights. Ask an independent licensed agent or lawyer to explain anything unclear.

Compare the deposit against actual sale prices, not only listings. For a 다가구 (multi-household building), ask for earlier tenants' deposits and priority claims; these may not appear on the property's title record. Ask about unpaid landlord taxes and building-law violations. Stop if the owner, debt or property use cannot be verified.

Sign and document every payment

Use a written residential lease naming the exact address and unit, registered owner, deposit, payment dates and return arrangements. Check the agent's registration and obtain the owner's authorization if a representative signs. Recheck the title record before the final payment; ownership or mortgages may have changed since signing.

Pay by traceable bank transfer to the verified owner or authorized recipient. Keep the contract, receipts and messages. A promise that the home is "guarantee-ready" is not an issued guarantee.

Get a confirmed date and register your address

Get 확정일자 (a legally confirmed date) for your lease from the community service center or another authorized office. When your lease falls under the residential lease-reporting system, file the report within 30 days of signing; attaching the contract normally grants the confirmed date automatically. Confirm you actually received it.

Foreign residents: after moving in, report your actual residence address (체류지변경신고) through the appropriate immigration, municipal or community office. The official deadline for registered foreigners is 15 days after moving, but do it promptly, ideally on move-in day. F-4 domestic-residence reporters should confirm their applicable reporting route.

Under the Housing Lease Protection Act, deposit priority depends on lawful possession, effective residence registration and the confirmed date. Protection against third parties generally begins the day after the required possession and registration steps, not simply when you sign. A date stamp alone is not enough.

Check a deposit-return guarantee

Ask HUG whether your particular lease qualifies for 전세보증금반환보증 (deposit-return guarantee). HUG lists deposit limits of ₩700 million in the Seoul metropolitan area and ₩500 million elsewhere. For a first contract it normally requires a one-year-plus lease signed through a licensed agent; monthly-rent deposits have additional conversion rules. It also checks mortgages and other senior claims against the property's assessed value; its standard coverage ceiling is based on 90% of property value minus senior claims. A deposit below the headline limit can still be rejected.

For a new lease, apply before half the lease term has passed, calculated under HUG's rules from the later of final-payment or move-in registration dates. Renewals have separate timing. Foreign tenants can qualify for this return product, but a loan guarantee is different. Confirm eligibility before committing funds and keep the issued guarantee certificate, not just an application receipt.

Prepare for the deposit's return

Before the lease ends, agree on a return date in writing and retain proof of your notice and payment history. If the deposit is not returned, promptly contact your guarantee provider if covered, and obtain legal advice before giving up possession or changing your registered address.

After the lease ends without repayment, the Housing Lease Protection Act allows a court application for 임차권등기명령 (leasehold registration order). If you need to move, verify that the resulting registration has actually been completed before relying on it to preserve your existing priority rights. Filing the application alone is not enough.