Gilpost · Seongdong-gu, Seongsu-dong 2-ga
Cafe
Wall Streat Financier
월스트릿휘낭시에 Wolseuteurit Hwinangsie Wall Street plus financier, the small French almond-butter cake the shop specialises in; the logo spells it 'Streat', setting 'eat' in a different font.
Compiled from 23 blog posts read in fullSources →
A financier specialist dessert café in the lane behind the Musinsa Megastore in Seongsu, about a ten-minute walk from exit 3 of Seongsu station. There are more than ten financier flavours, from 3,500 won for salt vanilla to 5,600 won for Dubai chocolate, plus a flour-free fruit sando at 7,500 won, a financier-based tiramisu called 'firamisu' at 9,000 to 15,000 won, a Dubai chewy cookie at 6,500 won and butter rice cakes; an americano is 4,000 won. With only four or five tables it works mostly as a takeaway shop, and it pushes the idea of eating financiers frozen. We read 30 posts dated from 16 April to 5 October 2026; 24 describe an actual visit, 5 were not about this shop and were set aside, and 1 is a list of many shops.
Data as of · Published ·
Location & hours
- Address서울특별시 성동구 성수이로12길 8-1, 1층 (성수동2가)8-1 Seongsui-ro 12-gil, Seongdong-gu, Seoul
- TodayToday
- Phone0507-1368-8262
- Typical spend₩3,500 – ₩35,300
- From the station3 posts say it is walkable from the station.
- Floor areaFloor area 44 m² · Status In business
When it opens
Of 4 posts: 4 wrote Tuesday 11:00–18:00, 4 wrote Wednesday 11:00–18:00, 4 wrote Thursday 11:00–18:00.
| Tuesday | 11:00–18:00 | |
|---|---|---|
| Wednesday | 11:00–18:00 | |
| Thursday | 11:00–18:00 | |
| Friday | 11:00–19:00 | |
| Saturday | 11:00–19:00 | |
| Sunday | 11:00–19:00 | |
| Closed | Monday | 4 of 4 posts |
Rows without a count: 4 of 4 posts.
Counted from what bloggers wrote in their posts; we did not confirm it with the restaurant. Where the values differ, it may be a change over time rather than a disagreement, so we show when each one was written.
What sets it apart
- This is mainly a takeaway shop. Of the 24 visits, 13 posts either left with a bag or noticed that most customers did — one saw nearly everyone taking boxes out, another said theirs was the only table eating in. Buy six or more and they box them; one post lists boxes at 1,000 won and a bag with ice pack at 2,000 won. Another says that if you ask, they hand the financiers over already frozen.
- There is seating, but not much. 12 posts say they could sit and 6 call the room small. Table counts given are about five and about four, though one post found a second, room-like area further in that made it roomier than expected. One visitor at around 4 pm on a Saturday found every table taken; another got a window seat looking onto the street. One post notes a sign asking for one drink per person if you eat in; another, unaware of the rule on a quiet weekday, was waved to a table and brought water.
- 3 posts found it quiet: it sits just off Seongsu's main café strip, and one visitor felt the small room made it calmer rather than cramped.
- Price comes up. Of the 4 posts that discussed it, 3 found it expensive: one noted that 4,000 to 6,000-plus won a piece is not cheap, another that the 7,500-won fruit sando was only fist-sized, a third was startled by the 15,000-won Dubai tiramisu. One post thought the 6,500-won cookie pricey until tasting it.
What 23 bloggers said
Amerikano
Friendly staff
We read all 23 in full. The most common claims are “Cramped” (6) and “Friendly staff” (3).
What they liked
What they struggled with
Things you can check on site
- Takeout 13 of 23 posts
- Seats to sit and eat 12 of 23 posts
- Coffee served 7 of 23 posts
- In a basement saying it is not 5 of 23 posts
- Step at the entrance 4 of 23 posts
- Reachable by transit 3 of 23 posts
- Air conditioned 1 of 23 posts
- Large windows 1 of 23 posts
- Waiting area 1 of 23 posts
These are raw counts, not percentages. Someone who did not mention something is not someone who disagreed.
Who came, and with whom
- With a friend 4 of 23 posts
- Family visit 2 of 23 posts
- Date 2 of 23 posts
Where it is
We could not find this shop’s own listing on Naver Map, so the link searches for its Korean name around this spot instead.
From the station
3 posts say it is walkable from the station.
Getting inside
| In a basement | yes 0 · no 5 (of 23 posts read) |
|---|---|
| Step at the entrance | 4 of 23 posts |
| Step-free access | yes 0 · no 1 (of 23 posts read) |
The entrance is up a flight of steps. The address says ground floor, but 4 posts describe climbing stairs to get in — half a flight according to one, an outside staircase up to what another calls the second floor; a third called it 'floor 1.5'. One post warns that the steps matter if you have a pram or a lot to carry.
No post describes getting in with a wheelchair or pram. Several mention steps up to the entrance, and none mention a lift or ramp.
Nobody wrote about the toilet — whether there is one inside or whether it is separated by gender. That means we don't know, not that there isn't one.
No one mentioned: Second floor · Lift to the floor · Ramp at the door · Toilet inside · Accessible toilet · Separate restrooms. That is not the same as there being none — it means we could not confirm it. Worth calling ahead, and do tell us: we will put it here.
How to read these posts
- Posts saying they paid themselves8 of 23 posts
- Posts saying nothing either way15 of 23 posts
Posts that followed a TV spot
Of the 24 posts we gathered, 1 went up on a single day right after a TV spot and show no sign of a visit. They retell the broadcast, so we left them out of the counts.
We do not discard them. That a TV spot produced a burst of posts is itself something worth knowing about a place, and a star rating will not show it.
When the posts appeared
Month by month
| Month | Posts |
|---|---|
| 2026-05 | 1 |
| 2026-06 | 4 |
| 2026-07 | 5 |
| 2026-08 | 4 |
| 2026-09 | 7 |
| 2026-10 | 2 |
What we do not know
- Opening hours changed. Posts from June to August give Tuesday to Sunday 11:00 to 18:00 with last orders at 17:30, closed Mondays, and a visitor on Friday 17 July noted it closed at six. The 4 posts from September give Tuesday to Thursday 11:00 to 18:00 and Friday to Sunday 11:00 to 19:00, still closed Mondays. These are copied notices, and they add that the shop closes early once it sells out.
- One price moved: the Dubai chocolate financier was 5,900 won in a June post and 5,600 won in posts from August to October. Other financier prices stayed the same from August to October.
- Only 2 posts mention waiting: one queued at the counter, and one — a team-written promotional post — says there was a waiting area. Selling out comes up more often than queues: one visitor arriving after 4 pm found every flavour they wanted gone, another found the salt vanilla sold out at lunchtime.
- No one said whether the shop takes reservations. Three posts list the phone number, 0507-1368-8262.
- We separated out promotional and list posts. One post says openly that it was drafted and checked by a writing team; another is a scraped list of 20 Seongsu dessert shops with ratings and review counts, which we did not count as a visit. Its prices (5,900 won for the Dubai chocolate financier, 7,800 won for the fruit sando) are copied, so we did not rely on them.
Sources (23)
Every number above was counted from the posts below.
- 한입 먹고 반한 성수 월스트릿 휘낭시에 맛집 2026-10-05 · 소소하지만 행복한 일상 :)
- [성수동 카페] 겉바속쫀 휘낭시에 맛집 성수 '월스트릿 휘낭시에' 내.... 2026-10-03 · 나 윤덕철의 일상
- in 성수 2026-09-30 · ♪♫♪
- [성수] 월스트릿 휘낭시에 카페｜두바이 생초코 왕모찌부터 휘낭시.... 2026-09-29 · 수근수근, 속닥속닥 ෆ
- 힘들때 내는 소리 연차연차 2026-09-24 · Seize the Moment
- [서울 성동] 월스트릿휘낭시에 | 성수 겉바속촉 휘낭시에 맛집 2026-09-13 · So, this is love
- 성수카페 후르츠산도 휘상시에, 윌스트릿휘낭시에 2026-09-13 · 동그리의동그란일상
- 성수 겉바속촉한 휘낭시에 맛집 월스트릿 휘낭시에 2026-09-09 · 일상 속 큰 행복
- 성수동 휘낭시에 맛집 월스트릿휘낭시에, 겉바속촉 애플브륄레와 .... 2026-09-05 · 루루와 피피의 해피데이
- 수줍은 내 맘 뺏어간 너 2026-08-26 · 흥청망청 · via Daum
- 그럼에도 좋았다 2026-08-25 · •~•
- 성수 휘낭시에 맛집 월스트릿 휘낭시에, 무신사 성수 뒤 골목 휘낭.... 2026-08-14 · Something to share with
- 색다른 착각 2026-08-01 · •~•
- 한 여름 두 여름 ,,,그렇게 칠 여름,,, 2026-07-28 · 빵빵먹빵! · via Daum
- 자양동 세수대야냉면&칼국수 솔직 후기 (Feat. 디저트 월스트릿휘낭.... 2026-07-24 · (주)지앤글로벌 감각디자인ㅣ맞춤형홈페이지제작
- 성수 버터떡 먹으러 갔다가 발견한 휘낭시에 맛집 윌스트릿휘낭시.... 2026-07-24 · ⋆｡˚ ☁︎ ˚⋆｡ 일상맛zip⋆｡˚ ☁︎ ˚⋆｡
- 성수 카페 월스트릿휘낭시에 과일산도 후기! 2026-07-19 · Yj 로그
- 성수 디저트 카페 월스트릿 휘낭시에, 조용한 카페 찾는다면 추천 2026-07-06 · 사는 이야기.zip
- 서울/성수 성수역 무신사역 휘낭시에 맛집 월스트릿휘낭시에 2026-06-30 · 푸딩필코(phill kor)
- 성수 카페 휘낭시에 월스트릿휘낭시에 방문 후기 + 위치 가격 정보 2026-06-25 · 사랑 사랑 누가 망했나 · via Daum
- 월스트리트 휘낭시에 구매기(26/06/13) 2026-06-14 · 밥막손의 일기장
- 성수 카페 월스트릿 휘낭시에 두쫀쿠 두바이 휘낭시에 2026-06-09 · 코코의 냠냠하루 · via Daum
- [성수맛집] 성수동 뉴욕 감성 카페, 월스트릿휘낭시에에서 휘낭시에 폭풍 흡입 후기 2026-05-03 · 맘가는대로 · via Daum
Of 426 candidate posts we opened 93 and kept 23 as evidence. We stop once 30 are confirmed: beyond that the counts grow in proportion without changing the answer.