The short answer
Samseong-ro 100-gil (삼성로100길) in Gangnam-gu, Seoul has 78 active stores across 53 business categories, +21.9% versus the previous quarter (Q2 2026). It is an office lunch street at the “nearing oversupply” stage, graded B.
This street on the map
Nearby streets with an English report, within 1.5 km.
Growing fast (+5% or more)GrowingSteadyShrinking (−2% or less)Dot size = number of active stores.
What's on the street
Food & drink 41%Retail 9%Personal services 4%Education 1%Leisure 9%Real estate 8%Other 28%
Who shops here
Spending levelValue · higher than 22% of Korean streets
Late-night activityMostly daytime · higher than 40% of Korean streets
Repeat visitsDestination (visitors) · higher than 2% of Korean streets
Fast-growing brands on this street
| Brand | Category | Stores in Korea | Net new, 2025 |
|---|---|---|---|
| Rian리안 | Hair & beauty | 452 | +11 |
Around the corner
Streets within 800 m, by momentum.
| Street | Stores | QoQ | Momentum | Character | Stage |
|---|---|---|---|---|---|
| Teheran-ro 70-gil테헤란로70길 · Gangnam-gu | 431 | +28.3% | 83.0 | Office lunch | Nearing oversupply |
| Samseong-ro 85-gil삼성로85길 · Gangnam-gu | 131 | +8.3% | 82.7 | Office lunch | Early growth |
| Teheran-ro 83-gil테헤란로83길 · Gangnam-gu | 169 | +12.7% | 81.5 | Office lunch | Nearing oversupply |
| Teheran-ro 77-gil테헤란로77길 · Gangnam-gu | 102 | +15.9% | 80.7 | Office lunch | Nearing oversupply |
| Teheran-ro 79-gil테헤란로79길 · Gangnam-gu | 360 | +23.3% | 80.7 | Office lunch | Nearing oversupply |
Streets like Samseong-ro 100-gil
Most similar streets elsewhere in Korea by store mix and customer profile.
| Street | Stores | QoQ | Momentum | Character | Stage |
|---|---|---|---|---|---|
| Bongeunsa-ro 29-gil봉은사로29길 · Gangnam-gu | 102 | +15.9% | 83.6 | Office lunch | Growing |
| Daesagwan-ro 34-gil대사관로34길 · Yongsan-gu | 92 | +2.2% | 68.8 | Office lunch | Stable |
| Gyeonggi-daero경기대로 · Seodaemun-gu | 140 | +1.4% | 74.3 | Mixed-use | Quality slipping |
| Dangsan-ro 31-gil당산로31길 · Yeongdeungpo-gu | 95 | +6.7% | 78.7 | Mixed-use | Growing |
| Changjeon-ro창전로 · Mapo-gu | 105 | +4.0% | 75.3 | Neighborhood daily | Growing |
Cite as: “Samseong-ro 100-gil (삼성로100길) in Gangnam-gu, Seoul has 78 active stores across 53 business categories, +21.9% versus the previous quarter (Q2 2026). It is an office lunch street at the “nearing oversupply” stage, graded B.” — Ipjimap (ipjimap.com), 2026-06-30.