Ilsan steak restaurant near KINTEX: 300g wagyu, Upstairs Kitchen

In short

Upstairs Kitchen Bamridan-gil Branch is a Western restaurant in Ilsandong-gu, Goyang, tucked into the alley next to Jeodong Elementary School, about a 10-minute drive from KINTEX. The day after a stay at Sono Calm Goyang, the writer and her sister went to Upstairs Kitchen with a reservation and ordered the premium wagyu sirloin steak (300g), mushroom cream pasta and a triple berry ade. The medium-rare wagyu at Upstairs Kitchen was juicy and full of flavor even without sauce, which explains its reputation as one of Ilsan's go-to steak restaurants.

Cross-section of the medium-rare wagyu sirloin steak

Good to know

Location
Alley next to Jeodong Elementary School on Bamridan-gil, Ilsandong-gu, Goyang
From KINTEX
About 10 minutes by car
What we ordered
Premium wagyu sirloin steak (300g), mushroom cream pasta, triple berry ade
Parking
4–5 spaces in front; when full, park nearby or at the Jeongbalsan temporary public lot
Seating
About 7 tables; baby chairs available
Reservations
Peak hours book up even on weekdays; reserving ahead is recommended

as written by the visitor on Aug 8, 2026

First photo from the visit to Upstairs Kitchen Bamridan-gil

After staying at Sonocam Goyang, I was looking for good restaurants around KINTEX in Ilsan for the next day's schedule and found Upstairs Kitchen on Bamridan-gil 🤎 I really really really recommend it. You'll see why from the photos.

Vertical photo of Upstairs Kitchen Bamridan-gil's exterior

10 minutes from KINTEX: Upstairs Kitchen Bamridan-gil's location and reservation

Upstairs Kitchen Bamridan-gil Branch

Upstairs Kitchen is right next to Jeodong Elementary School, about a 10-minute drive from KINTEX. I made a reservation ahead of time before visiting!

Entrance of Upstairs Kitchen next to Jeodong Elementary School

Even on weekdays it gets busy, and peak time slots fill up fast, so I'd recommend booking ahead. The space feels tastefully done from the moment you walk in.

Parking spaces in front of Upstairs Kitchen on the alley

How many parking spots are there?

Upstairs Kitchen Bamridan-gil is located on an alley, and there's parking for about 4–5 cars in front of the shop! *When full, use nearby spots or the Jeongbalsan temporary public parking lot.

Reserved table at Upstairs Kitchen Bamridan-gil
Our reserved table 🤎
Window seat at Upstairs Kitchen with a tree view outside

Upstairs Kitchen's atmosphere, with a tree view through the window

The first thing you notice walking in is the clean yet warm atmosphere ••🤎 The tree view through the window, with the elementary school fence peeking through in colorful bits, made me happy the second I saw it — it doesn't face the sun directly, so it's never too hot or glaring :) The wood-tone interior with soft lighting felt cozy, and the tables were spaced well enough for easy conversation.

Interior hall of Upstairs Kitchen with wood-tone décor
Overview of Upstairs Kitchen with soft ambient lighting

There are about 7 tables, and the restaurant is fairly spacious, making Upstairs Kitchen Bamridan-gil great for an Ilsan date spot, anniversary dinner, or family gathering. A lot of restaurants these days are no-kids zones, but this one has baby chairs, so you can bring your kids too!

Spaciously arranged tables and seats at Upstairs Kitchen
Menu board at Upstairs Kitchen Bamridan-gil
Upstairs Kitchen Bamridan-gil menu

What my sister and I ordered

📋 Order sheet

  • Premium wagyu sirloin steak 300g
  • Mushroom cream pasta
  • Triple berry ade
Table set after ordering at Upstairs Kitchen
Lemon water and triple berry ade served first

Lemon water and triple berry ade

The lemon water and triple berry ade came out first. So refreshing 🍋 🍓 🫐 I'm not great at drinking plain water, so when they serve lemon water like this I'm touched ,, there's a strong mint scent too, delicious from the first sip.

Glass of triple berry ade packed with berries

Packed with berries, so refreshing and cool that I was extremely satisfied — can you tell from the corners of my mouth?

Drinks and table setting at Upstairs Kitchen
Table with mushroom cream pasta served at Upstairs Kitchen
Plate of mushroom cream pasta at Upstairs Kitchen

How does the mushroom cream pasta taste?

I ordered the mushroom cream pasta to go along with the steak. I'd already picked it as my top choice before my sister even arrived, and it did not disappoint. The cream sauce wasn't too heavy, and the mushroom flavor came through strong. The noodles were cooked just right, and the sauce coated them evenly so the taste stayed consistent till the last bite!!!

Close-up of mushroom cream pasta loaded with mushrooms

Plenty of mushrooms gave it great texture, the cream wasn't overly rich, and the mushrooms themselves were quite big with a great aroma — both my sister and I were very happy with the taste and texture 🍄🟫

Thick 300g premium wagyu sirloin steak freshly grilled
Cross-section of the medium-rare wagyu sirloin steak

Premium wagyu sirloin steak 300g, medium-rare

I think this might be the best steak in Ilsan • • • The searing, the resting, the doneness — all perfect. I loved the thickness the moment it arrived! I ordered it medium-rare, and it wasn't tough at all, cutting smoothly, and the more I chewed the more the signature nutty wagyu flavor came through.

Sliced pieces of the wagyu sirloin steak

The meat's own juiciness meant it was plenty delicious even without any sauce, but! The garnish that came with it paired well too, so I could enjoy it all the way through without feeling heavy.

Steak plate served with potato and broccoli garnish
Isn't my plate cute 🖤

I usually like steak, but this one impressed me quite a lot. Potatoes 🥔 for my sister, broccoli 🥦 for me — the sides made us each happy in our own way, and I get why it's called an Ilsan steak favorite ➰

Table at Upstairs Kitchen after finishing the meal

Would I go back to Upstairs Kitchen Bamridan-gil?

Overall, I was satisfied with the atmosphere, food, and service at Upstairs Kitchen Bamridan-gil - ! They explained each dish as it came out, refilled what we needed right away, and the restaurant itself wasn't noisy, so it felt comfortable. The premium wagyu sirloin steak's juiciness and flavor were especially good, and the mushroom cream pasta was an easy, satisfying taste too — a place I'd like to visit again !!!

Anyone want to come with me?

Where it is

Upstairs Kitchen Bamridan-gil Branch업스테어키친 밤리단길점

5-25 Daesan-ro 11beon-gil, 1st floor, Ilsandong-gu, Goyang-si, Gyeonggi-do, South Korea경기도 고양시 일산동구 대산로11번길 5-25 1층 업스테어키친 일산점

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