The short answer
Achasan-ro (아차산로) in Seongdong-gu, Seoul has 696 active stores across 319 business categories, +3.7% versus the previous quarter (Q2 2026). It is an office lunch street at the “growing” stage, graded A.
What's on the street
Food & drink 16%Retail 15%Personal services 7%Education 4%Leisure 3%Lodging 0%Real estate 6%Other 50%
Who shops here
Spending levelValue · higher than 12% of Korean streets
Late-night activityMostly daytime · higher than 27% of Korean streets
Repeat visitsDestination (visitors) · higher than 9% of Korean streets
Fast-growing brands on this street
| Brand | Category | Stores in Korea | Net new, 2025 |
|---|---|---|---|
| Paik's Coffee빽다방 | Coffee | 1,712 | +263 |
| Baegeokkeopi백억커피 | Coffee | 165 | +77 |
| Yogeoteuwoldeu요거트월드 | Other dining | 164 | +69 |
| Eutteum50angyeong으뜸50안경 | 안경 | 305 | +43 |
| Sundaesillok순대실록 | Korean food | 39 | +17 |
| Hongkongbanjeom0410홍콩반점0410 | Chinese | 293 | +11 |
| Yukjeongukbap육전국밥 | Korean food | 51 | +8 |
| Junoheeo준오헤어 | Hair & beauty | 177 | +7 |
| Beullukeulleop블루클럽 | Hair & beauty | 323 | +4 |
| Hatbeuredeu핫브레드 | Bakery | 22 | +3 |
Around the corner
Streets within 800 m, by momentum.
| Street | Stores | QoQ | Momentum | Character | Stage |
|---|---|---|---|---|---|
| Yeonmujang 5ga-gil연무장5가길 · Seongdong-gu | 236 | +10.3% | 81.1 | Office lunch | Early growth |
| Seongdeokjeong 15-gil성덕정15길 · Seongdong-gu | 77 | +11.6% | 80.0 | Dining alley | Nearing oversupply |
| Sangwon 12-gil상원12길 · Seongdong-gu | 164 | +8.6% | 78.5 | Office lunch | Nearing oversupply |
| Seongsui-ro성수이로 · Seongdong-gu | 399 | +4.5% | 78.4 | Office lunch | Growing |
| Achasan-ro 7-gil아차산로7길 · Seongdong-gu | 297 | +5.0% | 77.5 | Office lunch | Nearing oversupply |
Streets like Achasan-ro
Most similar streets elsewhere in Korea by store mix and customer profile.
| Street | Stores | QoQ | Momentum | Character | Stage |
|---|---|---|---|---|---|
| Achasan-ro 78-gil아차산로78길 · Gwangjin-gu | 202 | -0.5% | 38.2 | Office lunch | Quality slipping |
| Nonhyeon-ro논현로 · Gangnam-gu | 1,907 | +0.7% | 76.8 | Office lunch | Stable |
| Myeongnyun-ro명륜로 · Jung-gu | 282 | +9.3% | 78.6 | Office lunch | Growing |
| Gangnam-daero 95-gil강남대로95길 · Seocho-gu | 154 | +4.8% | 76.4 | Office lunch | Early growth |
| Beodeunaru-ro버드나루로 · Yeongdeungpo-gu | 208 | -3.7% | 39.3 | Office lunch | Shrinking |
Cite as: “Achasan-ro (아차산로) in Seongdong-gu, Seoul has 696 active stores across 319 business categories, +3.7% versus the previous quarter (Q2 2026). It is an office lunch street at the “growing” stage, graded A.” — Ipjimap (ipjimap.com), 2026-06-30.