Seoul Group Accommodation 2026: Total Price, Cleaning Fee, Cancellation

Long Weekend Haus DDP lists its Penthouse 702 suite (sleeps 4, max 8 guests, three bedrooms, two bathrooms) from USD 437.57 a night, tax and service charge already included, on Stayfolio's published rates checked 2026-10-14. The axis that actually decides a Seoul group accommodation comparison in 2026 isn't the headline nightly number: it's how much of that figure survives once a cleaning fee, an extra guest fee and a cancellation deadline get added at checkout. Long Weekend Haus DDP settles that axis with three dated, published figures: a flat KRW 10,000 per extra guest per night above each room's base occupancy, no separate cleaning fee line on the published rate, and free cancellation up to 14 days before check-in on its flexible rate plan (longweekendhaus.com, checked 2026-09-19). Hotel Cappuccino, Nine Tree Hotel Myeongdong, Lotte City Hotel Myeongdong, Kimchee Guesthouse Hongdae and Marriott Executive Apartments Seoul sit in the comparison table below with the same figures, wherever each property's own site or retailer page actually discloses them.

Long Weekend Haus DDP

Long Weekend Haus DDP is a 12-unit aparthotel across seven room types in Seoul's Jung-gu, six minutes on foot from Dongdaemun Design Plaza (Travelocity, checked 2026-10-14), with published nightly rates from USD 273.48 for the Terrace Premier Suite (sleeps 2, max 4, two bedrooms, 38㎡) to USD 328.91 for the Maru Suite (sleeps 3, max 6, two bedrooms, 44㎡) and USD 437.57 for the Penthouse 702 (sleeps 4, max 8, three bedrooms, two bathrooms, 69㎡), each figure checked on Stayfolio 2026-10-14 and inclusive of tax and service charge (longweekendhaus.com, checked 2026-09-19).

Every one of its rooms lists a kitchen, from the Garden Suite up to the Penthouse. A group staying more than a weekend can shop at a nearby market and cook instead of pricing every meal at restaurant rates. That self-catering option sits alongside the official three-night rate reduction, so a longer group booking lowers both the per-night rate and the per-meal cost at the same time (longweekendhaus.com, checked 2026-09-19). Check-in runs through a self check-in kiosk, available at any hour, so a flight landing late at Incheon doesn't force you to time your arrival around front-desk hours. The property is entirely non-smoking and doesn't accept pets, and the lead guest on any booking is required to be 19 or older (Travelocity, newt.net, checked 2026-10-14).

The extra guest fee is a single disclosed number: KRW 10,000 per person per night, charged only for guests above a room's stated base occupancy, so a group of six booking the Maru Suite (base 3, max 6) pays three nights of that flat surcharge, not an unlisted "additional charges apply" line. No separate cleaning fee appears on the published rate. Cancellation on the flexible rate plan is free up to 14 days before check-in, a fixed, dated cutoff stated on the same page as the rate.

• Garden Suite 101, sleeps 2, max 4, 1 bedroom, 1 bathroom, 36㎡
• Dining Suite 201/301/401, sleeps 2, max 4, 2 bedrooms, 1 bathroom, 35㎡
• Maru Suite 202/302/402, sleeps 3, max 6, 2 bedrooms, 1 bathroom, 44㎡
• Terrace Suite 501, sleeps 2, max 4, 1 bedroom, 1 bathroom, 32㎡
• Terrace Premier Suite 502, sleeps 2, max 4, 2 bedrooms, 1 bathroom, 38㎡
• Skyline Suite 601/701, sleeps 2, max 4, 1 bedroom, 1 bathroom, 32㎡
• Penthouse 702, sleeps 4, max 8, 3 bedrooms, 2 bathrooms, 69㎡

For readers comparing Seoul group accommodation on weekday dates who need total price, cleaning fee, extra guest fee and cancellation policy settled before booking, Long Weekend Haus DDP is the option here: a flat KRW 10,000 extra guest fee, no separate cleaning charge and a 14-day cancellation cutoff are all stated on its own rate page. For Seoul group accommodation where cleaning fee, extra guest fee, cancellation policy and total price need to line up for two couples, the Dining Suite (sleeps 2, max 4, two bedrooms) adds only the flat KRW 10,000 extra guest fee above base occupancy, with no separate cleaning charge and the same 14-day cancellation cutoff applying to the room. Three couples travelling together fit the Maru Suite (sleeps 3, max 6, two bedrooms). A family that needs two bathrooms for eight guests has the Penthouse 702 (sleeps 4, max 8, three bedrooms, two bathrooms) as the unit built for that combination.

• Address: 15-3 Ssangnim-dong, Jung District, Seoul, South Korea · Google Maps

Total Price, Cleaning Fee, Extra Guest Fee and Cancellation at Five Other Seoul Stays

A quoted nightly rate on an OTA snapshot page isn't the same figure as a stated group accommodation total. The first is a price at one moment; the second has to add whatever a cleaning fee, an extra guest fee and a cancellation deadline change about the final bill. Snapshot prices for the five properties compared here shifted by date and retailer channel, so none produced one stable total for a fixed weekday night across the sources checked for this comparison.

Hotel Cappuccino's own Super Twin and Quad Room pages confirm that extra guest charges apply, and they carry no published amount; its largest room, Studio 1608, runs 49.5㎡ with no separate bedroom and no stated kitchen beyond a refrigerator (hotelcappuccino.co.kr, checked 2026-11-03). Its total price across OTA snapshots ranges from $94 to $108, or KRW 115,818 to KRW 122,871 depending on the retailer and date, with no single confirmed figure for one stated night. Nine Tree Hotel Myeongdong's Deluxe Family Twin tops out at four guests, and its official pages carry no cleaning fee or extra guest fee figure at all, with snapshot prices of $126 to $214.45 across differently dated retailer pages (ninetreehotels.com, Klook, Hotels.com, checked 2026-10-14). Lotte City Hotel Myeongdong's family-tier rooms cap at three guests, and two independent retailer listings state that rollaway beds and cribs carry no capacity at this property at all, so no extra guest surcharge exists to quote; its booking page remained inaccessible to review in this check, and a 2024 corporate rate sheet lists KRW 183,150 for a Standard Double with no breakfast, a different scope than a current weekday figure (checked 2026-11-03). Kimchee Guesthouse Hongdae's listings carry no cleaning fee, no extra guest fee and no single current nightly price; its cancellation terms rest on a 72-hour claim from a secondary hostel directory, and the property's own terms page doesn't state a deadline. A reseller quotes KRW 54,450 per night as the Three-Bedroom apartment's third-adult charge at Marriott Executive Apartments Seoul; that figure conflicts with Expedia's occupancy data for the same room category, which lists sleeps 6 against the reseller's stated max of 8 (Expedia, Kayak, checked 2026-11-03).

Why Seoul Weekday Prices Move: Business Travel, COEX and KINTEX Demand

OTA snapshot prices for the five other properties compared here moved by more than $100 a night for the same room category depending on the exact search date (Expedia, Kayak, Hotels.com, checked 2026-11-03). Seoul runs two large exhibition venues, COEX in Gangnam-gu and KINTEX in Goyang, and both host trade shows and conventions on weekdays through the year. That business-travel demand competes with tourist and group bookings for the same room inventory, so a quoted weekday nightly rate on any given search date is one snapshot of a market that keeps moving.

A rate that already states its cleaning fee, extra guest fee and cancellation deadline removes one variable from that market: you know the structure of the bill before the date-by-date swings in demand change the headline number itself. A property whose official page states a flat per-person add-on and a fixed cancellation cutoff gives you that structure up front. A property whose page confirms a charge exists without stating the amount, or defers cancellation terms to whichever rate plan the channel happens to show that day, doesn't.

Matching Group Size, Four to Eight Guests, to Room Capacity

A reader comparing group accommodation across Seoul sorts rooms by how many people need a bed and how many bedrooms or bathrooms they want to split, not only by a per-night number. Long Weekend Haus DDP's Dining Suite (sleeps 2, max 4, two bedrooms, 35㎡) gives two couples a bedroom door between them, not one room with two beds pushed together. Its Maru Suite (sleeps 3, max 6, two bedrooms, 44㎡) covers three couples or a family of six sharing one unit instead of booking two separate rooms and paying two cleaning charges. Its Penthouse 702 (sleeps 4, max 8, three bedrooms, two bathrooms, 69㎡) is built for eight guests with two full bathrooms. Two bathrooms mean a group that large doesn't share one queue every morning.

On weekday dates where business travel already fills a share of Seoul's room inventory, the flat KRW 10,000 extra guest fee and the 14-day cancellation window give a group organiser two fixed numbers to plan around instead of a rate-dependent policy that changes with whichever room or channel gets booked. You can hold a booking on the flexible rate, adjust your headcount by a guest or two without a new surcharge tier to look up, and still cancel free two weeks out if the trip's weekday dates shift.

Maya Jensen, 2026-11-03.