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The Twentyone

4.0 star property
The Twentyone offers an upscale urban sanctuary for business travelers with Mediterranean cuisine and refreshing city views.

Choose dates to view prices

Positioned in the business district, The Twentyone is a sophisticated retreat from city demands. Choose between two Mediterranean restaurants or enjoy coffee on the peaceful terrace. Practical amenities include dry cleaning, laundry services, and complimentary in-room WiFi.

Reviews

9.4 out of 10
Exceptional

Popular amenities

  • Pool
  • Breakfast included
  • Parking included
  • Free WiFi
  • Restaurant
  • Air conditioning
The current price is ₩200,325
₩233,285 total
includes taxes & fees
Mar 27 - Mar 28

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Room options

Available filters for rooms
Showing 3 of 3 rooms

View all photos for Executive Double Room, City View

Executive Double Room, City View | Premium bedding, down comforters, minibar, in-room safe

Executive Double Room, City View

10.0 out of 10
Exceptional
(2 reviews)
  • City view
  • 23 sq m
  • 1 bedroom
  • Sleeps 2
  • 1 Queen Bed

View all photos for Premium Room, Balcony, City View

Premium Room, Balcony, City View | Premium bedding, down comforters, minibar, in-room safe

Premium Room, Balcony, City View

9.0 out of 10
Wonderful
(4 reviews)
  • City view
  • 1 bedroom
  • Sleeps 2
  • 1 Queen Bed

View all photos for Skyview Deluxe Suite

Premium bedding, down comforters, minibar, in-room safe

Skyview Deluxe Suite

  • City view
  • 1 bedroom
  • Sleeps 3
  • 1 Queen Bed

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About the neighborhood

Located in Kifisia, The Twentyone is in the business district and near a metro station. Acropolis and Temple of Olympian Zeus are notable landmarks, and travelers looking to shop may want to visit Ermou Street and Monastiraki Flea Market. Athens National Garden and Athinais Cultural Center are also worth visiting. Take an opportunity to explore the area for outdoor excitement like horse riding. Visit our Kifisia travel guide
Map
Mikonou 5 & Kolokotroni, Kifisia, 14562

What's nearby

  • Aerial drone photo of famous injury public hospital of Athens known as KAT in Marousi covered up in snow, Attica, Greece
    KAT Hospital
    2 min drive - 1.2 km
  • Goulandris Natural History Museum
    7 min walk - 0.6 km
  • Chocolaterie Kifissia
    10 min walk - 0.9 km
  • Pehnidospito
    12 min walk - 1.0 km
  • Υiannis Tsarouchis Foundation Museum
    3 min drive - 1.9 km

Getting around

  • Irakleio Station
    7 min drive
  • Kifisia Station
    12 min walk
  • Athens Intl. Airport (ATH)
    35 min drive

Restaurants

  • TGI Fridays
    1 min walk
  • Caffe I Frati - Mozzarella Bar
    4 min walk
  • Hyde
    4 min walk
  • Natu
    6 min walk
  • Escoba
    3 min walk

About this property

The Twentyone

Upscale hotel in the business district
A free breakfast buffet, a terrace, and a coffee shop/cafe are just a few of the amenities provided at The Twentyone. Be sure to enjoy lunch, dinner, and Mediterranean cuisine at the two on-site restaurants. Stay connected with free in-room WiFi, with speed of 100+ Mbps (good for 1–2 people or up to 6 devices), and guests can find other amenities such as dry cleaning/laundry services and car rentals on site.
Additional perks include:
  • An outdoor pool
  • Free self parking and valet parking
  • Laundry services, a 24-hour front desk, and an elevator
  • Luggage storage, wedding services, and a banquet hall
Room features
All guestrooms are individually furnished, and feature comforts such as premium bedding and laptop-compatible safes, as well as perks like laptop-friendly workspaces and air conditioning.
Other conveniences in all rooms include:
  • Bathrooms with rainfall showers and designer toiletries
  • 42-inch Smart TVs with Netflix, streaming services, and cable channels
  • Electric kettles, heating, and daily housekeeping

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₩243,614 total
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Property amenities

Internet

  • Available in all rooms: Free WiFi
  • In-room WiFi speed: 100+ Mbps (good for 1–2 people or up to 6 devices)
  • Available in some public areas: Free WiFi

Parking and transportation

  • Free uncovered self parking on site
  • Free secured, uncovered valet parking on site
  • Limited onsite valet and self parking

Food and drink

  • Free buffet breakfast available 7:00 AM to 10:30 AM on weekdays and 8:00 AM to 11:00 AM on weekends
  • 2 restaurants
  • A bar/lounge
  • A coffee shop/cafe
  • Couples/private dining
  • Snack bar/deli

Restaurants on site

  • Isabella’s
  • The Twentyone Restaurant

Things to do

  • Outdoor pool

Family friendly

  • Outdoor pool
  • Snack bar/deli
  • Soundproofed rooms

Conveniences

  • 24-hour front desk
  • Luggage storage

Guest services

  • Concierge services
  • Dry cleaning/laundry service
  • Housekeeping (daily)
  • Proposal/romance packages
  • Tour and ticket assistance
  • Wedding services

Business services

  • Business center

Outdoors

  • Terrace

Accessibility

  • If you have requests for specific accessibility needs, please contact the property using the information on the reservation confirmation received after booking.
  • Assistive listening devices
  • Elevator
  • Stair-free path to entrance
  • Well-lit path to entrance
  • Wheelchair accessible (may have limitations)
  • Wheelchair-accessible path to elevator
  • Wheelchair-accessible registration desk
  • Wheelchair-accessible restaurant

More

  • 1 building
  • 2 floors
  • Banquet hall
  • Designated smoking areas

Room amenities

Bedroom

  • Blackout drapes
  • Down comforter
  • Premium bedding

Bathroom

  • Bathrobes
  • Designer toiletries
  • Hair dryer
  • Private bathroom
  • Rainfall showerhead
  • Shampoo
  • Shower
  • Slippers
  • Soap
  • Toilet paper
  • Towels provided

Entertainment

  • 42-inch smart TV with cable/satellite channels
  • Netflix
  • Streaming services

Food and drink

  • Champagne service
  • Electric kettle
  • Limited room service
  • Minibar

More

  • Air conditioning (climate-controlled)
  • Desk
  • Electrical adapters
  • Heating (climate-controlled)
  • Individual decor
  • Individual furnishings
  • Iron/ironing board on request
  • Laptop workspace
  • Laptop-compatible safe
  • Phone
  • Soundproofed rooms

Policies

Check-in

Check-in start time: 3:00 PM; Check-in end time: anytime
Early check-in subject to availability
Early check-in is available for a fee
Contactless check-in available
Minimum check-in age: 18

Check-out

Check-out before 11:00 AM
Contactless check-out available
Late check-out subject to availability
A late check-out fee will be charged

Special check-in instructions

Guests will receive an email within 7 days before arrival with check-in instructions; front desk staff will greet guests on arrival at the property
Information provided by the property may be translated using automated translation tools

Access methods

Staffed front desk

Pets

Pets not allowed (service animals are welcome, and are exempt from fees)

Children and extra beds

Children are welcome

Property payment types

Important information

Fees

You'll be asked to pay the following charges at the property. Fees may include applicable taxes:

  • A tax is imposed by the city and collected at the property. This tax is adjusted seasonally and might not apply year round. Other exemptions or reductions might apply. For more details, please contact the property using the information on the reservation confirmation received after booking.
  • A tax is imposed by the city: From 1 November - 31 March, EUR 3.00 per accommodation, per night
  • A tax is imposed by the city: From 1 April - 31 October, EUR 10.00 per accommodation, per night

We have included all charges provided to us by the property.

Optional extras

  • Early check-in is available for a fee (subject to availability)
  • Late check-out is available for a fee (subject to availability)

The above list may not be comprehensive. Fees and deposits may not include tax and are subject to change.

You need to know

Extra-person charges may apply and vary depending on property policy
Government-issued photo identification and a credit card, debit card, or cash deposit may be required at check-in for incidental charges
Special requests are subject to availability upon check-in and may incur additional charges; special requests cannot be guaranteed
This property accepts credit cards, debit cards, and cash
Safety features at this property include a fire extinguisher, a smoke detector, a security system, and a first aid kit
This property has outdoor spaces, such as balconies, patios, terraces which may not be suitable for children; if you have concerns, we recommend contacting the property prior to your arrival to confirm they can accommodate you in a suitable room
Property Registration Number 0206Κ013A0036300

We should mention

Cash transactions at this property cannot exceed EUR 500, due to national regulations; for further details, please contact the property using information in the booking confirmation
This property welcomes guests of all sexual orientations and gender identities (LGBTQ+ friendly)

Property is also known as

Twentyone Hotel Kifisia
Twentyone Kifisia

Frequently asked questions

Does The Twentyone have a pool?

Yes, this property has an outdoor pool.

How much does it cost to stay at The Twentyone?

As of Mar 22, 2026, prices found for a 1-night stay for 2 adults at The Twentyone on Mar 27, 2026 start from ₩200,325, excluding taxes and fees. This price is based on the lowest nightly price found in the last 24 hours for stays in the next 30 days. Prices are subject to change. Choose your dates for more accurate prices.

Is The Twentyone pet-friendly?

No, only service animals are welcome at the property.

How much is parking?

Self parking and valet parking are free at this property.

What time is check-in at The Twentyone?

Check-in start time: 3:00 PM; Check-in end time: anytime. A fee applies for early check-in (subject to availability).

What time is check-out at The Twentyone?

Check-out is at 11:00 AM. Late check-out is available for a fee (subject to availability).

Where is The Twentyone located?

Situated in the business district, this hotel is 0.9 mi (1.5 km) from KAT Hospital and within 3 mi (5 km) of Athens Medical Center and Mall Athens. Olympic Athletic Center is 3.1 mi (4.9 km) away. Kifisia Station is 12 minutes by foot and KAT Station is 25 minutes.

Can I cancel my reservation for free and receive a full refund?

Yes, this property offers free cancellation on select room rates, because flexibility matters! Please refer to the property cancellation policy on our site for more details about any exclusions or requirements.

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Reviews

The Twentyone Reviews

9.4

Exceptional

9.6

Cleanliness

9.6

Amenities

9.4

Staff & service

9.4

Property conditions & facilities
Rating 10 - Excellent. 44 out of 56 reviews
Rating 8 - Good. 6 out of 56 reviews
Rating 6 - Okay. 3 out of 56 reviews
Rating 4 - Poor. 3 out of 56 reviews
Rating 2 - Terrible. 0 out of 56 reviews

Reviews

Verified

10/10 Excellent

Ronald

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort

Just what we needed!

This room was just what we needed for our last night in Greece. The staff was very friendly, and the room was perfect!
Stayed 1 night in Sep 2025
Verified

10/10 Excellent

Athanasios

Liked: Cleanliness, amenities, property conditions & facilities
The hotel is beautiful with a wonderful garden and patio. It is very central next to shops but very quiet. The food is excellent.
Stayed 3 nights in Jun 2025
Verified

10/10 Excellent

Nader

Liked: Cleanliness, staff & service, property conditions & facilities
Lovely hotel in a beautiful location with stylish rooms, great design. Excellent staff.
Stayed 2 nights in Apr 2024
Verified

10/10 Excellent

Michel

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Excellent stay at the TwentyOne in Kefalari . Professional staff , excellent product . Will definitely come back.
Stayed 2 nights in May 2025
Verified

10/10 Excellent

Mohammed

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Staff was great
Stayed 2 nights in Nov 2023
Verified

10/10 Excellent

Kelly

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort

Great boutique hotel experience

Had a great experience at The Twentyone. The neighborhood is charming. The staff is friendly and helpful. I enjoyed the restaurant and bar on the property as well.
Stayed 2 nights in Apr 2024
Verified

10/10 Excellent

Jennifer

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
A lovely hotel in the suburbs, out of the busy centre of Athens. Rooms have lovely decor, very clean and comfy large beds. Surrounding location is nice. About a 10/15 Minute walk to the Metro station, then you can be in the centre in about half an hour. Staff are lovely. Currently a refurb going on to build the swimming pool, but we were only here for one night so that didn’t bother us. Bet it will be lovely once finished! We’d definitely stay again.
Stayed 1 night in Sep 2023
Verified

10/10 Excellent

wissam

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort

A Memorable Stay at The Twenty One Hotel, Athens

had an amazing stay at The Twenty One Hotel in Athens! From the moment I arrived, the hotel impressed me with its inviting atmosphere and exceptional service. The highlight of my experience was the receptionist, Dione, whose professionalism, kindness, and warm hospitality truly stood out. She made the check-in process seamless and went above and beyond to ensure my comfort throughout my stay. The hotel itself is a gem—beautifully maintained with cozy, well-designed, and impeccably clean rooms. Every detail was thoughtfully considered to create a relaxing and welcoming environment. The Twenty Hotel is a perfect combination of comfort, quality, and outstanding hospitality. I highly recommend it to anyone visiting Athens and look forward to returning in the future!
Stayed 3 nights in Jan 2025
Verified

10/10 Excellent

Björg

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Absolutely gorgeous hotel - the rooms, garden, breakfast room, garden, restaurant and bar! Beautiful details all over and I especially loved the bathroom. Amazing team who make you feel like home from the moment you walk in. I came on a work trip and chose the hotel based on proximity to the meeting location but would absolutely come back on holiday!
Stayed 2 nights in Oct 2025
Verified

10/10 Excellent

Dimi

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Incredible room, clean and quiet
Stayed 1 night in Sep 2025
Verified

10/10 Excellent

Brooke

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Beautiful hotel!
Stayed 1 night in Jun 2024
Verified

10/10 Excellent

Paul

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort

Very beautiful location and hotel

A few days in Athens and this hotel was beautiful in a very vibrant area.
Stayed 3 nights in Nov 2024
Verified

10/10 Excellent

Anders

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort

Nice hotel in Kifissia

Fantastic hotel in a nice location
Stayed 1 night in Feb 2023
Verified

10/10 Excellent

Kafkas

Good location, nicely decorated room
Stayed 1 night in Jan 2023
Verified

8/10 Good

YEHYA

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Best staff with best hotel
Stayed 4 nights in Sep 2023
Verified

10/10 Excellent

Peter

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Great!
Stayed 2 nights in May 2025
Verified

10/10 Excellent

Gemma

Liked: Cleanliness, amenities, property conditions & facilities
Many vegetation all around, very nice!!
Stayed 2 nights in Jun 2024
Verified

10/10 Excellent

Verified traveler

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort

Excellent Service

Very nice hotel and excellent service!
Stayed 2 nights in May 2023
Verified

10/10 Excellent

Jure

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort

small lucury hotel

very nice boutiqe hotel with personal touch and lot of small luxury details
Stayed 3 nights in Mar 2023
Verified

10/10 Excellent

Celestino

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort

Great experience!

Great, accommodating staff. Clean and comfortable room. Superb location! I would stay here again in a heartbeat.
Stayed 4 nights in May 2023
Verified

10/10 Excellent

Farhana

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
It was wonderful . Everything was perfect
Stayed 3 nights in Sep 2023
Verified

8/10 Good

Kafkas

Liked: Staff & service, amenities, property conditions & facilities
Convenient location & contemporary room design, with low quality food and service..
Stayed 1 night in Mar 2023
Verified

10/10 Excellent

Verified traveler

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort

Perfect

I felt at home. Would definetely suggest.
Stayed 1 night in Jun 2023
Verified

6/10 Okay

IOANNA

Liked: Cleanliness, staff & service
The breakfast was terrible, the building
Stayed 2 nights in Oct 2024
Verified

10/10 Excellent

Zeina

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Went as expected
Stayed 2 nights in Dec 2024