Gilpost · Mapo-gu, Seogyo-dong
Cafe
nest B
네스트 비 Neseuteu Bi Nest is the English word for a bird's nest; the posts do not explain the B.
Compiled from 6 blog posts read in fullSources →
A bakery café in the basement of Hongik-ro 17, near Hongik University station, serving einspänners and lattes at 5,000-7,500 won alongside croissants and cakes (strawberry cake, tiramisu, Basque cheesecake). We read 9 posts from December 2025 to August 2026; after removing 2 about other places, 7 describe a visit. Posts from December 2025 onward call it newly opened.
Data as of · Published ·
Location & hours
- Address서울특별시 마포구 홍익로 17, 지하1층 (서교동)17 Hongik-ro, Mapo-gu, Seoul
- Phone070-5066-3787
- Typical spend₩5,000 – ₩8,000
- From the station2 posts say it is walkable from the station.
- Floor areaFloor area 218 m² · Status In business
When it opens
Of 6 posts: 6 wrote 10:00–22:00.
| No day given | 10:00–22:00 | 6 of 6 posts |
|---|---|---|
| Closed | Monday | 6 of 6 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
- Five posts call it clean; two singled out a clean restroom. One noted the pastry display has no covers, which may bother hygiene-conscious visitors.
- One post describes a room with a door you can close for private conversation. Two posts call the space large.
- One post says the central seats among the plants have no backrests and were left empty; the same writer was asked to move when a party of four arrived, and says they had not been told about this when ordering. One other post found the staff kind.
What 6 bloggers said
milkeuti latte
Clean
We read all 6 in full. The most common claims are “Clean” (5) and “Sweet” (2).
What they liked
What they struggled with
Things you can check on site
- In a basement 5 of 6 posts
- Reachable by transit 2 of 6 posts
- Seats to sit and eat 1 of 6 posts
- Private room 1 of 6 posts
- Toilet inside 1 of 6 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 2 of 6 posts
- Group visit 1 of 6 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
2 posts say it is walkable from the station.
Getting inside
| In a basement | 5 of 6 posts |
|---|---|
| Toilet inside | 1 of 6 posts |
Five posts note it is underground. Impressions differ: one found it bright despite being below ground and another noticed no basement mustiness, but a third felt shut in because there are no windows. A February 2026 post mentioned a fairly strong smell of fresh paint.
Two posts walked down stairs, and one could not remember whether the lift goes to the basement. No one mentioned a step at the door or wheelchair or stroller access; we don't know.
One post places the restroom inside, around the side of the counter. Whether it is split by gender or accessible, no one said.
No one mentioned: Second floor · Lift to the floor · Ramp at the door · Step at the entrance · Step-free access · 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 themselves2 of 6 posts
- Posts saying nothing either way4 of 6 posts
When the posts appeared
Month by month
| Month | Posts |
|---|---|
| 2025-12 | 1 |
| 2026-02 | 2 |
| 2026-03 | 2 |
| 2026-04 | 1 |
What we do not know
- Only one post describes waiting: no queue at 4 p.m. on a weekend, nearly full half an hour later. Another had to sit on backless seats first because no table was free. We know nothing about other times.
- Two posts walked from the station but name different exits: one says five minutes from exit 1 of Hongik University station, the other describes a route from exit 9, past the Apple store, to the ABC-Mart building.
- Six posts give the same opening hours, 10:00-22:00 and closed Mondays, but all copied them from listings rather than observed them.
- Drinks were 5,000-7,500 won and desserts 5,000-8,000 won. Only the milk tea latte differs: 6,000 won in two posts, 6,500 in one.
- Three posts give the same phone number, 070-5066-3787. Reservations appear only in one copied listing; no one booked.
Sources (6)
Every number above was counted from the posts below.
- [카페] 홍대 숨은 감성카페 '네스트 비 Nest B' | 작업하기 좋은 느좋카페 2026-04-02 · SAY ARCHIVE · via Daum
- 홍대 베이커리 카페 네스트비(nest B) 후기_딸기라떼, 티라미수, 캐모마일티 2026-03-07 · 일상기록 · via Daum
- 서울 홍대 베이커리 카페 네스트 비 내돈내산 2026-03-02 · 핸잉이의 하늘꿈_ · via Daum
- 홍대 신상 카페 네스트 비, 딸기케이크 맛집 찾았어요 2026-02-25 · Eat,drink and enjoy.ᐟ · via Daum
- 홍대 식물 가득한 디저트 카페 네스트 비 방문후기 2026-02-20 · ღ C o z y d a y
- [카페] 홍대신상카페_네스트 비 카페 2025-12-28 · 오늘도 어김없이, 쑥떡쑥떡한 하루 · via Daum
Of 449 candidate posts we opened 120 and kept 6 as evidence. We have not seen them all yet; another pass would add more.