The first line of any trade-area report is usually foot traffic. For the Euljiro 3-ga district, the daily average is 96,000. Nearly a hundred thousand people passing through a day — on that number alone, anything you open should work. But the average says almost nothing about Euljiro, because Euljiro cannot be summarized by one number: it is a street where three trade areas overlap on the same address. (Here, Euljiro means the Euljiro 3-ga district — Jung-gu, Euljiro-dong — as defined in RETAIL FORESIGHT.)
The first trade area lives on weekday daytime. RETAIL FORESIGHT classifies the district's flow as "office," and that character is stamped into the average ticket: 15,786 won. A price no evening district could produce — the price of a lunch and a coffee. Estimated monthly sales total 28.4 billion won across 1,120 shops; divide, and each shop averages about 25 million won a month. Not a glamorous number — it means a thick daytime demand split thinly across many small operators.
The second trade area hides inside a contradiction in the data. The district's anchor-facility grade is C, with an index of just 14 — a street with no department store, no major traffic generator. Yet the momentum indicator reads "expanding." A district expanding without anchors: the name of that contradiction is Hipjiro. A trade area where the draw is not a facility but the alleys themselves. The dried-fish lanes and the signless bars never register on an anchor index — but they register in the momentum. If daytime Euljiro is a catchment district, nighttime Euljiro is a destination.
And now a third current is layering on top: foreign visitors. Monthly foreign visits and stays number 53,471. There are 109 lodging operators with 5,072 rooms inside the district — and 24 of those operators opened within the last six months alone. Twenty-four in six months: capital is already betting on this current. Estimated foreign spending runs to 13.5 billion won a month (model estimate). On a street of tool shops and print shops, the office workers' lunch layered on; on that, Hipjiro's night; and on that, now, the traveler's hours.
The layering looks like vitality, but the data shows the tension too. A weighted closure rate of 5.8% and a vacancy rate of 7.6% — not low for a district with expansion momentum. Expansion and exit are happening at once: this is what generational turnover looks like in data. Next to the alley where a new bar opens, a tool shop's shutter is coming down. Rent runs 320,000 won per 3.3㎡ while transactions clear at 24.04 million won per pyeong — a sign, we read, that expectations about this street's future are being priced into the asset ahead of its current rental income.
So a tenant who enters Euljiro trusting "96,000 a day" meets none of the three trade areas. To join the lunch district you must build everything around a 15,000-won ticket and a two-hour wave; to join the night district you must carry daytime rent on nighttime sales; and the traveler's district is still drawing its map. The shops that vanish quickly in Euljiro do not fail because the district is bad. They fail because they believed the average.
This is as far as the data speaks. What it cannot say — how deep into the alleys the night has expanded, where the guests of the new lodgings spend their evenings, what is moving into the shuttered tool shops — is for feet to confirm. We will come back to this street with those answers. The Data Letter reads Seoul one street at a time. To nominate the next street: hello@sfd.kr.