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피자
Pizza pizzaAn AI drawing of Pizza as a dish. Not a photograph of this shop, and not drawn from this shop's menu. © Gilpost · no unauthorised reproduction

Gilpost · Seongdong-gu, Seongsu-dong 1-ga

Western

Pizzeria HIO

피제리아 히오 Pijeria Hio Pizzeria is Italian for a pizza shop; one diner wrote that the owner told them Hio was the nickname his friends gave him while he trained in Italy.

Compiled from 25 blog posts read in fullSources →

A Neapolitan wood-fired pizzeria on the ground floor of Seongsu-il-ro 20, between Ttukseom and Seoul Forest stations; two posts say it opened in May–June 2025. In 2026 posts a diavola was 25,000 won, the arcobaleno and the prosciutto-rocket-burrata 29,000 won, the porcini paccheri 26,000 won, and the seafood pescatore was 32,000 won in August 2025. Most pairs shared one pizza and one pasta; one such pair put the bill at 50,000–60,000 won. Many diners mention watching pizzas go straight into the oven by the entrance. We read 30 posts from 21 February 2025 to 28 September 2026, 25 of them actual visits. The weekly closing day was Tuesday in June 2025, Sunday in July–August 2025, and Monday in 2026 posts.

Data as of · Published ·

Location & hours

  • Address서울특별시 성동구 성수일로 20, 1층 101호 (성수동1가)20 Seongsuil-ro, Seongdong-gu, Seoul
  • Typical spend₩12,000 – ₩32,000
  • From the station3 posts say it is walkable from the station.
  • Floor areaFloor area 66 m² · Status In business

When it opens

Of 17 posts: 9 wrote 11:30–21:30.

When it opens
No day given11:30–21:006 of 17 posts
Break15:00–17:0017 of 17 posts
Last order21:007 of 9 posts
ClosedMonday7 of 12 posts
ClosedSunday2 of 12 posts
ClosedTuesday3 of 12 posts
2 other values
Open11:30–21:30 9 of 17 posts last seen 2026-09
Last order20:30 2 of 9 posts last seen 2026-08

The values differ, but the periods they were written in do not overlap. This looks like a change over time rather than a disagreement, and the top row is the most recently reported. We did not confirm it with the restaurant.

What sets it apart

  1. The kitchen is open: five diners watched pizzas being shaped and fired from their seats, and four noted the dough was stretched only after ordering.
  2. Four diners got something unordered first: a baguette with jamón, bread with prosciutto and cheese, a charcuterie board after ordering wine, or a snack with review-event sparkling wine. Four posts received a cola, a glass of wine or sparkling wine for writing a review.
  3. Five posts mention outdoor tables in front. Inside is small: two diners counted seven or eight tables, or four or five four-seat tables, and a third counted five four-seat tables.
  4. Two 2026 posts say one bottle of wine is corkage-free, and one diner brought their own. A June 2025 info block said corkage was charged, so this appears to have changed.
1 more
  1. Three posts went with children. A July 2025 visit with an 11-month-old found two high chairs, and the owner and staff kept the baby entertained.

What 25 bloggers said

9/25Most ordered
Porcini Funghi Paccheri
4/25Most-said good thing
Friendly staff
2/25Posts disclosing payment

We read all 25 in full. The most common claims are “Friendly staff” (4) and “Not greasy” (3).

What they liked

Friendly staff4 of 25 posts
Not expensive2 of 25 posts
Not greasy3 of 25 posts
Returning customer2 of 25 posts
Large portions2 of 25 posts
Spicy2 of 25 posts
No wait2 of 25 posts
Clean1 of 25 posts

What they struggled with

Cramped2 of 25 posts

Things you can check on site

  • Beer served 6 of 25 posts
  • Wine served 6 of 25 posts
  • Open kitchen 5 of 25 posts
  • Outdoor terrace seating 5 of 25 posts
  • Review event 4 of 25 posts
  • Cooked to order 4 of 25 posts
  • Complimentary starter 4 of 25 posts
  • Reachable by transit 3 of 25 posts
  • Corkage free — bring your own drink 2 of 25 posts
  • Waiting area 1 of 25 posts
  • High chairs 1 of 25 posts
  • High ceiling 1 of 25 posts
  • Large windows 1 of 25 posts
  • Seats to sit and eat 1 of 25 posts
  • Takeout 1 of 25 posts

These are raw counts, not percentages. Someone who did not mention something is not someone who disagreed.

The most ordered dish is Porcini Funghi Paccheri (포르치니 풍기 파케리) — 9 of 25 posts.

The prices here are what bloggers wrote down in their posts, and they may have changed since. Check Naver Place for the current menu and prices. This list is not a menu board — it counts what bloggers actually ordered and ate. Check on Naver Place

15 more dishes

Parking

6 posts say you can park. None say you cannot.

Posts saying you can park6 of 25 posts

Parking exists: six diners parked behind the building. One warned the spaces are tight and to call ahead; another found parking somewhat difficult. Lines saying 'one car' come from copied info blocks and are not counted.

Who came, and with whom

  • Date 5 of 25 posts
  • Family visit 4 of 25 posts
  • Came with children 3 of 25 posts
  • With a friend 3 of 25 posts
  • Came by car 2 of 25 posts
  • Group visit 1 of 25 posts

Where it is

Map showing where Pizzeria HIO 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

No diner described the floor; the '1F' in the address is copied text, not something we counted.

No post mentions a step, stairs or wheelchair entry; one family folded their buggy and set it aside. That means no one wrote about it, not that access is good or bad.

No diner described the toilet; 'separate men's and women's toilets' appears only in two copied info blocks.

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 disclosing payment2 of 25 posts
  • Posts saying they paid themselves5 of 25 posts
  • Posts saying nothing either way18 of 25 posts

Posts that followed a TV spot

Of the 30 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

0607081006070809
Month by month
MonthPosts
2025-064
2025-071
2025-082
2025-101
2026-062
2026-076
2026-084
2026-095

What we do not know

  • No one reported waiting. Two posts found plenty of seats at 6 pm on a weekday and an empty room at 7 pm on a Friday. A nearby office wrote the room is nearly full from noon, without saying whether people queue. We don't know about weekend lunch.
  • Opening hours are mostly copied info. The 3–5 pm break is consistent. Six 2025 posts give a 9 pm close; in 2026 nine say 9:30 pm (last order 9 pm) and two say 9 pm. The closing day moved from Tuesday (June 2025) to Sunday (July–August 2025) to Monday (2026), so check before going.
  • Prices have crept up: the arcobaleno went from 28,000 won (August 2025) to 29,000 won (2026), and the porcini pasta from 25,000 to 26,000 won (26,500 in a September 2026 post). One diner found it pricey; two said it was fair for the size.
  • Eight posts give the phone number 0507-1329-4508; one lists 010-9369-4508 for reservations and a listing post gives 070-7779-4508. Online booking is mentioned, but no diner wrote that they booked.
  • Eight posts from July–September 2026 repeat the same phrases in the same order ('owner-chef registered with the Neapolitan pizza association', 'ten years focused on Neapolitan pizza'); two disclosed sponsorship, the rest said nothing. We treat those claims as the shop's own words, not evidence.

Sources (25)

Every number above was counted from the posts below.

  1. 성수 이탈리아식 화덕 피자 맛집 피제리아 히오 2026-09-28 · 모모블로그 : 기억저장소 ) · via Daum
  2. 서울숲 데이트 코스로 다녀온 성수 화덕피자 맛집 피제리아히오 무.... 2026-09-23 · 햄톨이의 여행
  3. 성수 화덕피자 맛집 피제리아히오 나폴리피자 본토맛 2026-09-17 · 하하하
  4. [서울숲] 한국에서 이탈리아 피자가 먹고싶다면! 피제리아히오 추천.... 2026-09-14 · 좋아하는 것들 모음집
  5. 성수동 / 피제리아히오 2026-09-07 · MATERIA
  6. 성수역 맛집 피제리아히오 성수동 화덕피자와 파스타 찐맛집 추천 2026-08-24 · 24시간이 모자른, 솜솜2의 Enjoy Life
  7. 성수 화덕피자 맛집 피제리아히오 나폴리피자 협회 등록 오너 맛집 2026-08-10 · 서울숲 김첼시의 일일
  8. 성수동 투어 메이타왕 | 유니온 스타 볼링클럽 | 카피바라번 캣앤에.... 2026-08-10 · 호피언니 은밀한 사생활
  9. 성수 화덕피자 맛집 피제리아히오 & 뚝섬역 삐까뻔쩍 따우전드 카페 2026-08-09 · I refuse to pretend
  10. 5월 2/2_방탈출 중독자의 일기 (플레이33-강천여고&다이얼, 네기 라이.... 2026-07-27 · 지추로그
  11. 성수 화덕피자 맛집 피제리아 히오 프로슈토 루꼴라 & 부라타 피자 .... 2026-07-17 · la femme d'argent
  12. 성수 화덕피자 맛집_피제리아히오 2026-07-14 · mukbo의 사계절
  13. 분위기 좋은 성수 화덕피자 맛집, 정통 나폴리피자 피제리아히오 메.... 2026-07-10 · 오늘 뭐했졍?
  14. 성수 화덕피자 맛집 피제리아히오 둘이서 건강하고 든든하게 먹은 .... 2026-07-07 · 싱글맘 보니의 스토리 블로그
  15. 성수 화덕피자 맛집 피제리아히오 나폴리피자 인정! 2026-07-07 · Blanche# 감성충전소
  16. 성수 화덕피자 맛집 '피제리아히오' 나폴리 피자가 맛있는 성수 데.... 2026-06-19 · 반짝이는 나만의 하루 일기 : )
  17. [성수] 피제리아히오 2026-06-16 · 블로긔긔 · via Daum
  18. 성수 진짜 나폴리의 맛, 피제리아 히오 2025-10-18 · 세화 요리 문화 연구소 · via Daum
  19. 성수_피제리아히오[성수에서 이탈리아 나폴리 화덕피자가 먹고싶다면 내돈내산] 2025-08-28 · 하농 부부 오늘 모하농 ⸜( •ᴗ• )⸝ · via Daum
  20. 성수 화덕피자 맛집 뚝섬 데이트 피제리아 히오 2025-08-09 · 은진한취향 수집 · via Daum
  21. [성수 화덕피자] 피제리아 히오 - 장작화덕에서 구워내는 나폴리피자 (아기랑, 내돈내산) 2025-07-15 · 기억을 걷는 시간 · via Daum
  22. [성수 맛집] '피제리아 히오 PIZZERIA HIO' 화덕피자 성수 최고 맛집 인정!! 2025-06-22 · 제임스씨의 일상 · via Daum
  23. 성수동 피자 맛집 피제리아히오[Pizzeria hio] 파란 문을 열면 만나는 진짜 화덕피자 2025-06-16 · 난소암 치료 과정과 일상 기록 l 욤블리의 일상 · via Daum
  24. [성수동 맛집] 나폴리 전통 화덕 피자, 피제리아 히오 (Pizzeria Hio) 2025-06-11 · 하니 또 뭐 먹어? · via Daum
  25. (와슐랭) 성수 피제리아 히오 2025-06-05 · 와이즈와이어즈 · via Daum

Of 319 candidate posts we opened 62 and kept 25 as evidence. We stop once 30 are confirmed: beyond that the counts grow in proportion without changing the answer.