Gilpost · Seongdong-gu, Seongsu-dong 2-ga
Western
Frank Burger
프랭크버거 성수생각공장점 Peuraengkeu Beogeo Seongsu Saenggakgongjang-jeom Frank Burger is a Korean burger franchise; this branch is named after Saenggak Gongjang ("Thought Factory"), the office complex in Seongsu that houses it.
Compiled from 5 blog posts read in fullSources →
A Frank Burger franchise branch on the ground floor of the Saenggak Gongjang Dasian Flex building at Achasan-ro 17-gil 49, Seongsu-dong 2-ga, Seongdong-gu, Seoul (registered as Deobareun Burger). You order at a kiosk and eat in or take away; a December 2025 post listed the basic Frank Burger at 5,100 won alone and 8,800 won as a set. It appeared in a November 2025 list of newly registered businesses, and a December post noticed opening-day flower pots, so it is a young branch. We read 14 posts from October 2024 to October 2026. Four were about other branches (Gangneung, Bucheon, Incheon and an unnamed one) and were set aside; four were nationwide promotion notices or name lists and one was a delivery order, so we did not count them. Five posts, from December 2025 to September 2026, describe eating at the shop.
Data as of · Published ·
Location & hours
- Address서울특별시 성동구 아차산로17길 49, 생각공장데시앙플렉스 1층 R120호 (성수동2가)49 Achasan-ro 17-gil, Seongdong-gu, Seoul
- Phone02-462-1005
- Typical spend₩5,100 – ₩9,600
- Floor areaFloor area 50 m² · Status In business
What sets it apart
- Ordering is by kiosk. Two posts said so, one adding that the kiosk is the only way to order and that you pick eat-in or takeaway before choosing food.
- The shop is small. One post called it compact with roughly four or five tables and suggested going when it is quiet. Another remarked on the high ceilings, but in the context of the office building that houses it.
- Three posts called the patties thick, covering the peanut-butter double, the peanut-butter double cheese and the shrimp burger. Two posts described crisp frying: the fried patty of the okonomiyaki shrimp burger and the set fries.
What 5 bloggers said
milkeu sweikeu
Thick cut
We read all 5 in full. The most common claims are “Thick cut” (3) and “Crispy batter” (2).
What they liked
Things you can check on site
- Self-order screen 2 of 5 posts
- High ceiling 1 of 5 posts
- Seats to sit and eat 1 of 5 posts
- Coffee served 1 of 5 posts
These are raw counts, not percentages. Someone who did not mention something is not someone who disagreed.
Parking
1 posts say you can park. None say you cannot.
| Posts saying you can park | 1 of 5 posts |
|---|
One post mentioned parking: the building has an underground car park, but the writer did not know whether the shop validates parking and found the fee very high.
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.
Getting inside
No post described which floor the shop is on from experience. The address says ground floor, and one post repeats that, but only alongside copied listing details.
We do not know whether the entrance has a step or works for wheelchairs and strollers. Nobody wrote about it, which is not the same as saying there is a problem.
We do not know whether the toilet is inside the shop or separated by gender. One post has a heading about the toilet door code, with nothing under it.
No one mentioned: Second floor · In a basement · Lift to the floor · Ramp at the door · Step at the entrance · Step-free access · 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 themselves3 of 5 posts
- Posts saying nothing either way2 of 5 posts
Posts that followed a TV spot
Of the 10 posts we gathered, 5 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 |
|---|---|
| 2025-12 | 2 |
| 2026-05 | 1 |
| 2026-07 | 1 |
| 2026-09 | 1 |
What we do not know
- No post described walking from a station or bus stop. One writer went because of a training session near Seongsu Station, but gave no route or walking time.
- No post mentioned waiting. One noted delivery riders coming in throughout the meal, which says nothing about a queue.
- Posts rarely said who they came with. One dropped by after climbing and another grabbed lunch between training sessions, but neither said whether they were alone or with company.
- Two posts gave the same opening hours, 10:30 to 21:00, but both copied them from listing information. Nobody mentioned a break, last order or closing day.
- Few posts gave prices: 5,100 won for a basic Frank Burger and 8,800 won as a set (December 2025), 9,600 won for the K hot bulgogi set from a copied info block (September 2026), and 37,000 won for a delivery of two sets, one single and side upgrades (January 2026). No post judged the prices high or low.
- Only one post copied a phone number, 02-462-1005. Nobody said whether the shop takes reservations.
- The claim that this branch was a themed goods store during the Girls' Frontline 2 promotion in late 2025 comes from copied event notices; no post described seeing the decorations. We did not use the three nationwide promotion posts as evidence.
Sources (5)
Every number above was counted from the posts below.
- 성수 맛집 K핫불고기세트와 버팔로윙 불맛이 매력적인 프랭크버거 .... 2026-09-09 · 한톨로그
- 프랭크버거 피넛버터 더블버거 세트 내돈내산, 고소한 버거와 밀크쉐이크의 조합 2026-07-12 · 도로시의 今を生きろ(지금을 살자) · via Daum
- 프랭크버거 신제품 오코노미야키 쉬림프버거 후기, 독특한 조합이 인상적이었던 한정 메뉴 그러나 맛은?! 2026-05-20 · 도로시의 今を生きろ(지금을 살자) · via Daum
- 성수동에 생각 공장 맛집 특별한 수제버거가 생겼다던데? 2025-12-11 · 엘리팀장의 슬기로운 보험생활 · via Daum
- 성수동 수제버거 프랭크버거 내부 공간, 버거 분해 2025-12-02 · 아줌마 같은 아저씨의 간헐적 쇼핑 중독 · via Daum
Of 401 candidate posts we opened 120 and kept 5 as evidence. We have not seen them all yet; another pass would add more.