Fair-price check
your deposit against the record
Add rental details to unlock
Enter the home's size and the quoted deposit in the form above — Ondol places the figure against real jeonse deals for similar-size homes nearby.
Address lookup · Mapo-gu
One address, every check.
Pick the district once. Ondol runs its checks side by side — market medians, fair price, deposit risk, and live auction listings — and each card links into the full tool with your address already filled in.
Estimates from the public record. Every figure below comes from official records of past transactions — not live listings, and not an appraisal. Verdicts are estimates, and nothing on this page is legal or financial advice.
Market snapshot
Mapo-gu · official transaction records
- Median sale
- ₩1.40B
- 2,532 sales on record
- Sale per ㎡
- ₩18.1M/㎡
- median across sales
- Median jeonse
- ₩670M
- 5,845 leases on record
- Median wolse
- ₩1.0M/mo
- ₩100M deposit · 5,957 deals
Deposit risk
estimated from sale records
Add rental details to unlock
Enter the home's size and the quoted deposit in the form above — Ondol scores the deposit against what similar homes actually sold for, the jeonse ratio behind Korea's deposit-fraud cases.
Auction & public sale
Live listings, nationwide — a home already headed to auction is the red flag that outranks everything else.
Absence of a listing here is not proof a home is safe — proceedings may not be public yet, may sit under a different address, or fall outside these two sources. Always pull the property registry (등기부등본).
Neighborhood guide
Living in Mapo-gu
Transit, character, and how the district fits foreigners — sourced and dated, like everything else here.
Read the guide
Support programs
What you can actually use
Housing and victim-support programs with foreigner eligibility verified. Not address-specific — it applies wherever in Korea you rent.
Open the support navigator