SEOUL COMMERCIAL AREA

강동구립성내도서관 Neighbourhood area

Gangdong-gu (강동구) 성내3동· Area 203,966 m² · Area code 3111067 · Boundary 2023-10 (2023-10-20)

Quarterly statistics by industry that the Seoul commercial analysis service aggregates for this area. Top to bottom: three figures → reading → market change → competition change → customers → detailed data → sources and caveats.

Listed by the newest quarter's store count; not a rating or ranking.

일반교습학원 2025 Q4 · Seoul data

Estimated sales (quarter)₩93.1M▼ -18.3% YoY
Stores5±0.0% YoY
Sales per store₩18.6M▼ -18.3% YoY

Reading this area Against a year earlier, estimated sales -18.3%, stores 0.0% and sales per store -18.3% do not read in one direction. (vs a year earlier: Sales↓ · Stores→ · Per store↓)

Market change how size and per-store sales moved
Change 2021 Q1 → 2025 Q4
Estimated sales▼ -50.1%
Stores▲ +66.7%
Sales per store▼ -70.1%
Market size
Estimated sales (quarter)
₩93.1M
vs 2024Q4
-18.3%
Estimated transactions
48
Per-store economics
Estimated sales per store
₩18.6M
vs a year ago
-18.3%
Per transaction
₩1.9M
Quarter-by-quarter series (20 quarters)

Full series 2021 Q1 → 2025 Q4 · 20 quarters

Estimated sales (quarter)₩93.1M – ₩273.8M
20212022202320242025
₩186.7M₩93.1M
Stores3 – 6
20212022202320242025
35
Sales per store₩18.6M – ₩80.5M
20212022202320242025
₩62.2M₩18.6M
Openings0 – 2
20212022202320242025
10
Closings0 – 2
20212022202320242025
00
Franchise share0% – 33%
20212022202320242025
33%0%

⚠ Dashed vertical line: the 2024 change of the city’s spatial unit. Keep it in mind when reading across it.

Lines join the values as recorded; a quarter without data breaks the line. Each chart is scaled to its own range. Latest sales YoY -18.3%, stores YoY 0.0%.

Competition change stores, openings, closings, franchise
Competition
Stores
5
vs a year ago
0.0%
Franchise share
0% (0/5)
Movement
Openings (rate)
0 (0%)
Closings (rate)
0 (0%)
Net store change
±0
Estimated sales 2024 Q1 → 2025 Q4
₩242.9M₩93.1M
Stores 2024 Q1 → 2025 Q4
55
Sales per store 2024 Q1 → 2025 Q4
₩48.6M₩18.6M

⚠ Vertical line: the 2024 change of the city's spatial unit

Customers when and who (share of estimated sales)
Time of day
  • 00–060%
  • 06–110%
  • 11–148%
  • 14–1733%
  • 17–2159%
  • 21–240%
Age
  • 10s0%
  • 20s0%
  • 30s0%
  • 40s87%
  • 50s13%
  • 60+0%
Weekday / weekend
  • Weekday100%
  • Weekend0%
Day of week
  • Mon0%
  • Tue3%
  • Wed5%
  • Thu61%
  • Fri31%
  • Sat0%
  • Sun0%
Gender
  • Male13%
  • Female87%

Each split's share of estimated sales in 2025 Q4.

Detailed data every quarter, raw and derived
All quarters (20, from 2021 Q1)
QuarterEst. salesYoYStoresYoYPer storeYoYOpenCloseFranchiseVs a year earlier
2025Q4₩93.1M-18.3%50.0%₩18.6M-18.3%000%Sales↓ · Stores→ · Per store↓
2025Q3₩101.7M-43.8%5+25.0%₩20.3M-55.0%000%Sales↓ · Stores↑ · Per store↓
2025Q2₩114.1M-52.8%5+66.7%₩22.8M-71.7%000%Sales↓ · Stores↑ · Per store↓
2025Q1₩130.1M-46.4%50.0%₩26M-46.4%000%Sales↓ · Stores→ · Per store↓
2024Q4₩114.1M-53.9%50.0%₩22.8M-53.9%100%Sales↓ · Stores→ · Per store↓
2024Q3₩181M-33.9%4-20.0%₩45.2M-17.4%100%Sales↓ · Stores↓ · Per store↓
2024Q2₩241.5M-7.5%3-50.0%₩80.5M+85.0%020%Sales↓ · Stores↓ · Per store↑
2024Q1₩242.9M+7.3%5-16.7%₩48.6M+28.7%000%Sales↑ · Stores↓ · Per store↑
2023Q4₩247.7M+14.2%5+25.0%₩49.5M-8.7%000%Sales↑ · Stores↑ · Per store↓
2023Q3₩273.8M+17.0%5+25.0%₩54.8M-6.4%010%Sales↑ · Stores↑ · Per store↓
2023Q2₩261.1M+16.2%6+50.0%₩43.5M-22.5%000%Sales↑ · Stores↑ · Per store↓
2023Q1₩226.4M+6.1%6+50.0%₩37.7M-29.3%200%Sales↑ · Stores↑ · Per store↓
2022Q4₩216.9M+6.3%40.0%₩54.2M+6.3%000%Sales↑ · Stores→ · Per store↑
2022Q3₩234.1M+29.1%4+33.3%₩58.5M-3.2%000%Sales↑ · Stores↑ · Per store↓
2022Q2₩224.7M+26.7%4+33.3%₩56.2M-5.0%000%Sales↑ · Stores↑ · Per store↓
2022Q1₩213.4M+14.3%4+33.3%₩53.3M-14.3%010%Sales↑ · Stores↑ · Per store↓
2021Q4₩204M4₩51M1025%
2021Q3₩181.4M3₩60.5M0033%
2021Q2₩177.3M3₩59.1M0033%
2021Q1₩186.7M3₩62.2M1033%
Sources and caveats

Seoul commercial-area boundaries (상권 영역) 2023-10-20·Seoul commercial-area store statistics (점포-상권) 2025-12-31·Seoul commercial-area estimated sales (추정매출-상권) 2025-12-31

Source: Seoul Metropolitan Government and Seoul Credit Guarantee Foundation, Seoul Commercial Analysis Service (KOGL type 1, attribution). NumLM Biz processes and analyses the original data.

Meaning & limits

Quarterly sales the city estimates from card data and area-level store statistics. Not actual takings, not the state of any shop, and a different count from the shops inside the radius. Industries are matched approximately to this site's types. The pattern names the direction of sales, stores and sales per store against a year earlier; it is not a score or a recommendation, and the same pattern can be read as opportunity or risk. Arrows show direction only, not good or bad.

⚠ Boundaries come from the 2023-10 file; in 2024 the Seoul service changed its spatial unit. The area codes are the same set in every year 2021–2025 here, but keep the change in mind when reading long series; the vertical line in the charts marks it.