The Twentyone | Hotel in Athens

9.5 (675 Reviews) |   Pet Friendly  3 Bathrooms  7 Guests
Kifisia Hotel | The Twentyone

Hotel in Kifisia, Athens

Located in Athens, a 6-minute walk from Goulandris Natural History Museum, The Twentyone has accommodations with a seasonal outdoor swimming pool, free private parking, a garden and a restaurant. Offering a bar, the property is located within 3.8 miles of Helexpo – Maroussi. The property provides a 24-hour front desk, airport transportation, room service and free WiFi throughout the property. The hotel will provide guests with air-conditioned rooms with a closet, a coffee machine, a minibar, a safety deposit box, a flat-screen TV and a private bathroom with a shower. All rooms include an electric tea pot, while some rooms also offer a balcony and others also have city views. A buffet breakfast is available at The Twentyone. The area is popular for cycling, and bike rental and car rental are available at the accommodation. The Mall Athens is 3.8 miles from The Twentyone, while Golden Hall is 4 miles from the property. Eleftherios Venizelos Airport is 16 miles away.

The Twentyone is located in Athens.

This 21 Bedrooms Hotel is suitable for tourists and travelers. It has several amenities that would guarantee your comfort. These amenities include: Parking, Ocean View, Fireplace/Heating, and several others. This is a good star rated property and has over 675 reviews with the average score of 9.5 . Coming to Athens and needing a place to stay? Be it for work or for leisure, consider staying at this Hotel for your next visit, you will surely love it.

You can check the reviews and description of this 21 Bedrooms Hotel if you want to learn more about this RBO place in Athens. These details are authentic, as they are provided by our partner, booking.com.

This The Twentyone in Athens is well equipped and has all facilities that have been listed below. Please note that these details were shared to us by booking.com for the listed “The Twentyone”. We solely rely on their shared details and are regarded as “accurate”. If you have any concerns about the information or accuracy describing this Hotel, please let us know.

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21 Kolokotroni, Athens, 14562, Greece

Amenities

Air ConditionerAir Conditioner
ParkingParking
Pet FriendlyPet Friendly
PoolPool
Designated Smoking AreaDesignated Smoking Area
ViewView
Ocean ViewOcean View
Balcony/TerraceBalcony/Terrace
OceanfrontOceanfront
AccessibilityAccessibility
Transportation/ShuttleTransportation/Shuttle
Security/SafetySecurity/Safety
Business ServicesBusiness Services
Sports/ActivitiesSports/Activities
Fireplace/HeatingFireplace/Heating
RestaurantRestaurant
BarBar
Guest ServicesGuest Services
EntertainmentEntertainment
BreakfastBreakfast
Child FriendlyChild Friendly
InternetInternet
LaundryLaundry

Facility Overview

BreakfastBreakfast
  • Breakfast in the roomBreakfast in the room
  • Snack barSnack bar
  • RestaurantRestaurant
  • Coffee house on siteCoffee house on site
  • BarBar
  • Special diet meals (on request)Special diet meals (on request)
  • Wine/ChampagneWine/Champagne
ParkingParking
  • Private ParkingPrivate Parking
  • Parking on siteParking on site
  • Free parkingFree parking
  • ParkingParking
  • Accessible parkingAccessible parking
ActivitiesActivities
  • CyclingCycling
GeneralGeneral
  • Pet friendlyPet friendly
  • ElevatorElevator
  • Hypoallergenic room availableHypoallergenic room available
  • Wifi in all areasWifi in all areas
  • Soundproof roomsSoundproof rooms
  • SafeSafe
  • Non-smoking roomsNon-smoking rooms
  • HeatingHeating
  • Air conditioningAir conditioning
  • Designated smoking areaDesignated smoking area
Guest ServicesGuest Services
  • Car rentalCar rental
  • ConciergeConcierge
  • Daily housekeepingDaily housekeeping
  • Airport shuttleAirport shuttle
  • Room serviceRoom service
  • Pet bowlsPet bowls
  • Shuttle serviceShuttle service
  • 24-hour front desk24-hour front desk
  • Dry cleaningDry cleaning
  • Meeting/Banquet facilitiesMeeting/Banquet facilities
  • Fax/PhotocopyingFax/Photocopying
  • LockersLockers
  • Baggage storageBaggage storage
  • Ironing serviceIroning service
  • Airport shuttle (additional charge)Airport shuttle (additional charge)
  • Valet parkingValet parking
  • LaundryLaundry
  • Express check-in/outExpress check-in/out
  • Shuttle service (additional charge)Shuttle service (additional charge)
  • Invoice providedInvoice provided
InternetInternet
  • Free WifiFree Wifi
  • WifiWifi
  • InternetInternet
OutdoorsOutdoors
  • Outdoor poolOutdoor pool
  • GardenGarden
  • Outdoor pool (seasonal)Outdoor pool (seasonal)
  • Outdoor furnitureOutdoor furniture
Security/SafetySecurity/Safety
  • CCTV in common areasCCTV in common areas
  • Key card accessKey card access
  • Fire extinguishersFire extinguishers
  • Security alarmSecurity alarm
  • CCTV outside propertyCCTV outside property
  • Smoke alarmsSmoke alarms
  • Guest accommodation disinfected between staysGuest accommodation disinfected between stays
  • Linens, towels, and laundry washed in accordance with local authority guidelinesLinens, towels, and laundry washed in accordance with local authority guidelines
  • Guest accommodation sealed after cleaningGuest accommodation sealed after cleaning
  • Property cleaned by professional cleaning companiesProperty cleaned by professional cleaning companies
  • Guests have the option to cancel any cleaning services for their accommodation during their stayGuests have the option to cancel any cleaning services for their accommodation during their stay
  • Use of cleaning chemicals that are effective against coronavirusUse of cleaning chemicals that are effective against coronavirus
  • Physical distancing in dining areasPhysical distancing in dining areas
  • All plates, cutlery, glasses, and other tableware sanitizedAll plates, cutlery, glasses, and other tableware sanitized
  • Food can be delivered to guest accommodationFood can be delivered to guest accommodation
  • Delivered food covered securelyDelivered food covered securely
  • Breakfast to-go containersBreakfast to-go containers
  • Process in place to check health of guestsProcess in place to check health of guests
  • Staff follow all safety protocols as directed by local authoritiesStaff follow all safety protocols as directed by local authorities
  • Hand sanitizer in guest accommodation and common areasHand sanitizer in guest accommodation and common areas
  • Access to healthcare professionalsAccess to healthcare professionals
  • Thermometers for guests provided by propertyThermometers for guests provided by property
  • Face masks for guests availableFace masks for guests available
  • First aid kits availableFirst aid kits available
  • Physical distancing rules followedPhysical distancing rules followed
  • Cashless payment availableCashless payment available
  • Contactless check-in/outContactless check-in/out
SpaSpa
  • Shallow endShallow end
  • Beach chairs/LoungersBeach chairs/Loungers
  • Swimming poolSwimming pool
  • Beach umbrellasBeach umbrellas
Transportation/ShuttleTransportation/Shuttle
  • Airport pickupAirport pickup
  • Airport drop-offAirport drop-off

Policies

Check-in
Check-in
The minimum age for check-in is 18
Cancellation policy
Cancellation policy
Non refundable
Pet Policy
Pet Policy
Pets are allowed and charges may apply.
Swimming pool: closed from thu, oct 30, 2025 until tue, mar 31, 2026
License number: 00858335741

Reviews

Value for money:
8.65
Location:
9.49
Staff:
9.57
Facilities:
9.06
Comfort:
9.45
Cleanliness:
9.63
Beis
Jan 8, 2026 08:00:00 AM
Review Score:   10
Greece
Reviewer Type: Solo Traveller
Travel Purpose: leisure
Positive: everything, as always.
See All Reviews

Room Arrangement

Room InfoFacilities
Executive Double City View
Room Type: Twin/Double
Room Size: 23 m2
1 Queen bed(s) Bed
2 Twin bed(s) Bed

Food & Drink

Tea/Coffee maker, Minibar

Bathroom

Private bathroom, Free toiletries, Slippers, Towels, Bathtub or shower, Toilet paper, Bathrobe, Shower, Hairdryer, Toilet

General

Ironing facilities, Iron, Laptop safe, Private entrance, Soundproof, Safe, Heating, Hypoallergenic, Hardwood or parquet floors, Tile/Marble floor, Air conditioning

Media & Technology

Telephone, Satellite channels, Flat-screen TV

View

View, Garden view, City view

Services

Wake-up service

Kitchen

Electric kettle, Coffee machine

Bedroom

Linens, Wardrobe or closet

Accessibility

Upper floors accessible by elevator

Exclusive services

Concierge services
Premium City View with Balcony
Room Type: Double
Room Size: 23 m2
1 Queen bed(s) Bed

Food & Drink

Tea/Coffee maker, Minibar

Bathroom

Private bathroom, Free toiletries, Slippers, Towels, Bathtub or shower, Toilet paper, Bathrobe, Shower, Hairdryer, Toilet

General

Ironing facilities, Iron, Laptop safe, Private entrance, Soundproof, Safe, Heating, Hypoallergenic, Hardwood or parquet floors, Tile/Marble floor, Air conditioning

Media & Technology

Telephone, Satellite channels, Flat-screen TV

Outdoors

Balcony

View

View, Garden view, City view

Services

Wake-up service

Kitchen

Electric kettle, Coffee machine

Bedroom

Linens, Wardrobe or closet

Accessibility

Upper floors accessible by elevator

Exclusive services

Concierge services
Skyview Deluxe Suite
Room Type: Suite
Room Size: 30 m2
1 Queen bed(s) Bed
Skyview Deluxe Suite

Food & Drink

Tea/Coffee maker, Minibar

Bathroom

Private bathroom, Free toiletries, Slippers, Towels, Bathtub or shower, Toilet paper, Bathrobe, Shower, Hairdryer, Toilet

General

Ironing facilities, Iron, Laptop safe, Private entrance, Soundproof, Safe, Heating, Hypoallergenic, Hardwood or parquet floors, Tile/Marble floor, Air conditioning

Media & Technology

Telephone, Satellite channels, Flat-screen TV

Living Area

Desk

View

View, Garden view, City view

Services

Wake-up service

Kitchen

Electric kettle, Coffee machine

Bedroom

Linens, Wardrobe or closet, Childrens' cribs

Accessibility

Upper floors accessible by elevator

Room Amenities

Fold-up bed

Exclusive services

Concierge services

FAQ's

Is this The Twentyone pet-friendly for guests?

Yes, pets are allowed at this property. Check the guest reviews to learn what guests had to share.

What time is check-in & check-out at The Twentyone?

Check-in time for The Twentyone starts counting from 3:00 PM and check-out is until 11:00 AM. However, early check-in or late check-out can sometimes be negotiated between the guest and the owner or the manager of this property.

Does the The Twentyone have a swimming pool?

Yes, this The Twentyone has a swimming pool. Check the Facility Overview section for details about the pool and other available facilities.

How much does it cost per night to stay in The Twentyone?

Best-rates for the The Twentyone starts from $317 per night with includes Transportation/Shuttle, Restaurant, Laundry, Parking, Ocean View, Fireplace/Heating, Bar, Pool, View, Security/Safety, Business Services, Pet Friendly, Designated Smoking Area, Balcony/Terrace, Guest Services, Entertainment, Breakfast, Child Friendly, Internet, Sports/Activities, Air Conditioner, Oceanfront, Accessibility with all other facilities. RBO matches every traveler with their perfect accommodation, whether you are traveling with a group, friends, family, or pets.

Is The Twentyone a family-friendly place to stay?

Based on the information we have received from the owner or our partner, this is considered to be a family-friendly property. Families have rated this hotel Good or guests have recommended them suitable for families. As reported by the owner or manager, the hotel has specified that children are welcome. Please see details about suitability for your family or inquire with the property to learn more.

Is the The Twentyone wheelchair accessible or offer services for disabled guests?

Based on the information received from our partner, the The Twentyone has not specified they are wheelchair accessible. Likewise, there is not an elevator specified as being available at the property. Specific accessibility details may be addressed in the property details section of this page.

What is the minimum night stay policy for the The Twentyone?

Based on the information reported by the owner or manager, the The Twentyone indicates 1 day stay policy at this hotel. Guests are cautioned that the minimum stay policy may differ based on seasonality or availability and may be at the discretion of the owner or manager.

What cancellation policy is in place for The Twentyone?

Based on the information reported by the owner or manager, details for the cancellation policy for the The Twentyone are as follows: Non refundable Guests are cautioned that the cancellation policy may differ based on seasonality, availability, or current travel restrictions. Guests should also be aware that this policy may be subject to change and should be confirmed prior to booking. More details may be available on this page in the property description. However, early check-in or late check-out can sometimes be negotiated between the guest and the owner or the manager of this property.

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