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Seoul → Gangdong-gu (강동구) → Seongnae-dong (성내동)
OFFICIAL RENTAL TRANSACTIONS

Detached / multi-unit housing rents in Seongnae-dong

성내동Gangdong-gu

These are recently reported completed rental contracts in Seongnae-dong (성내동). Monthly rent is shown together with deposit bands so very different deposit structures are not blended into one misleading typical price.

Data through Sep 20266-month rolling viewOfficial MOLIT data
Recent contracts791Last 6 completed months
Median monthly rent₩500,000
Median deposit₩15,000,000
Median size33.0㎡

Monthly rent by deposit

When enough new contracts are identified, they are preferred. Each card keeps deposit and monthly rent within the same group of contracts.

Deposit range · < ₩10,000,000₩400,000≈ $300Median monthly rent · 128 contractsMedian deposit in this group: ₩5,000,000
Deposit range · ₩10,000,000–₩30,000,000₩600,000≈ $450Median monthly rent · 221 contractsMedian deposit in this group: ₩10,000,000
Deposit range · ₩30,000,000–₩50,000,000₩700,000≈ $525Median monthly rent · 71 contractsMedian deposit in this group: ₩30,000,000
Deposit range · ₩50,000,000–₩100,000,000₩600,000≈ $450Median monthly rent · 74 contractsMedian deposit in this group: ₩50,000,000
Deposit range · ₩100,000,000–₩200,000,000₩350,000≈ $263Median monthly rent · 36 contractsMedian deposit in this group: ₩120,000,000
Deposit range · ₩200,000,000–₩400,000,000₩175,000≈ $131Median monthly rent · 6 contractsMedian deposit in this group: ₩265,000,000
Deposit range · ₩400,000,000+Under 5 contractsPrices are hidden until at least 5 contracts are observed.

By floor area

Around 10.0㎡Under 5 contractsPrices and medians are hidden until at least 5 contracts are observed.
Around 15.0㎡₩375,000≈ $281Median monthly rent · 38 contracts · Median deposit: ₩7,500,000Median observed size: 16.3㎡
Around 20.0㎡₩450,000≈ $338Median monthly rent · 88 contracts · Median deposit: ₩10,000,000Median observed size: 20.0㎡
Around 25.0㎡₩500,000≈ $375Median monthly rent · 81 contracts · Median deposit: ₩10,000,000Median observed size: 25.0㎡
Around 30.0㎡₩550,000≈ $413Median monthly rent · 70 contracts · Median deposit: ₩10,000,000Median observed size: 30.0㎡
Around 35.0㎡₩530,000≈ $398Median monthly rent · 98 contracts · Median deposit: ₩10,000,000Median observed size: 35.0㎡
Around 40.0㎡₩550,000≈ $413Median monthly rent · 56 contracts · Median deposit: ₩25,000,000Median observed size: 40.0㎡
Around 45.0㎡₩700,000≈ $525Median monthly rent · 33 contracts · Median deposit: ₩30,000,000Median observed size: 45.0㎡
Around 50.0㎡₩730,000≈ $548Median monthly rent · 23 contracts · Median deposit: ₩30,000,000Median observed size: 50.0㎡
Around 55.0㎡₩825,000≈ $619Median monthly rent · 20 contracts · Median deposit: ₩30,000,000Median observed size: 55.0㎡

New vs renewal

New contracts622
Renewals150
Not specified19

Recently signed contracts

These are completed reported contracts. A zero monthly rent indicates a jeonse-style contract.

BuildingTypeSizeDepositMonthly rentFloorContract date
성내동Renewal80.0㎡₩50,000,000≈ $37,500₩1,050,000≈ $788Sep 30, 2026
성내동New45.0㎡₩50,000,000≈ $37,500₩1,000,000≈ $750Sep 29, 2026
성내동New35.7㎡₩50,000,000≈ $37,500₩600,000≈ $450Sep 29, 2026
성내동New39.0㎡₩10,000,000≈ $7,500₩500,000≈ $375Sep 29, 2026
성내동New23.6㎡₩130,000,000≈ $97,500₩350,000≈ $263Sep 29, 2026
성내동New35.0㎡₩10,000,000≈ $7,500₩550,000≈ $413Sep 29, 2026
성내동New36.3㎡₩30,000,000≈ $22,500₩900,000≈ $675Sep 29, 2026
성내동New33.0㎡₩5,000,000≈ $3,750₩450,000≈ $338Sep 28, 2026
성내동New36.0㎡₩10,000,000≈ $7,500₩600,000≈ $450Sep 28, 2026
성내동Renewal45.0㎡₩150,000,000≈ $112,500Jeonse-style · ₩0Sep 28, 2026

Identical-looking rows can represent separate reported contracts. KoreaHomeGuide only collapses records when a stable source identifier proves they are duplicates; matching date, size, deposit and rent alone are not enough.

Buildings

Buildings with recent reported contracts in Seongnae-dong (성내동). Rent and deposit stay within the same deposit band instead of being combined from different contract structures.

No named buildings had enough recent reported activity.

Market snapshot

Based on 791 reported detached contracts through Sep 2026, the median monthly rent in Seongnae-Dong, Gangdong-gu, is ₩500,000 with a median deposit of ₩15,000,000 and a typical observed size of 33.0㎡. These are signed-market reference points, not live asking prices.

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