The short answer
Hannam-daero 21-gil (한남대로21길) in Yongsan-gu, Seoul has 51 active stores across 36 business categories, +2.0% versus the previous quarter (Q2 2026). It is an after-work dining street at the “stable” stage, graded B.
What's on the street
Food & drink 51%Retail 10%Personal services 12%Education 6%Leisure 8%Real estate 2%Other 12%
Who shops here
Spending levelMid-market · higher than 45% of Korean streets
Late-night activityStrong late-night trade · higher than 80% of Korean streets
Repeat visitsDestination (visitors) · higher than 1% of Korean streets
Fast-growing brands on this street
| Brand | Category | Stores in Korea | Net new, 2025 |
|---|---|---|---|
| Hongkongbanjeom0410홍콩반점0410 | Chinese | 293 | +11 |
Around the corner
Streets within 800 m, by momentum.
| Street | Stores | QoQ | Momentum | Character | Stage |
|---|---|---|---|---|---|
| Daesagwan-ro대사관로 · Yongsan-gu | 157 | +4.7% | 82.0 | Dining alley | Growing |
| Dokseodang-ro 20-gil독서당로20길 · Yongsan-gu | 30 | +42.9% | 80.2 | Mixed-use | Nearing oversupply |
| Dokseodang-ro독서당로 · Yongsan-gu | 282 | +2.2% | 78.7 | Neighborhood daily | Quality improving |
| Daesagwan-ro 5-gil대사관로5길 · Yongsan-gu | 31 | +10.7% | 76.7 | Dining & shopping | Growing |
| Hannam-daero한남대로 · Yongsan-gu | 140 | +2.9% | 75.9 | Office lunch | Stable |
Streets like Hannam-daero 21-gil
Most similar streets elsewhere in Korea by store mix and customer profile.
| Street | Stores | QoQ | Momentum | Character | Stage |
|---|---|---|---|---|---|
| Wonhyo-ro 41-gil원효로41길 · Yongsan-gu | 96 | +5.5% | 76.8 | Mixed-use | Nearing oversupply |
| Woldeukeopbuk-ro 44-gil월드컵북로44길 · Mapo-gu | 128 | +2.4% | 75.8 | Café & youth | Quality slipping |
| Jandari-ro 6-gil잔다리로6길 · Mapo-gu | 90 | +3.5% | 76.8 | Office lunch | Nearing oversupply |
| Dongho-ro 12-gil동호로12길 · Jung-gu | 56 | 0.0% | 55.3 | After-work dining | Stable |
| Woldeukeop-ro 19-gil월드컵로19길 · Mapo-gu | 73 | -1.4% | 36.6 | Café & youth | Quality slipping |
Cite as: “Hannam-daero 21-gil (한남대로21길) in Yongsan-gu, Seoul has 51 active stores across 36 business categories, +2.0% versus the previous quarter (Q2 2026). It is an after-work dining street at the “stable” stage, graded B.” — Ipjimap (ipjimap.com), 2026-06-30.