The Twenty One Hotel | Hotel in Athens

9.5 (714 Reviews) |   Pet Friendly  3 Bathrooms  7 Guests
Kifisia Hotel | The Twenty One Hotel

Hotel in Kifisia, Athens

Comfortable Accommodations

The Twenty One Hotel in Athens offers air-conditioned rooms with private bathrooms, garden or city views, and modern amenities such as free WiFi, mini-bar, and soundproofing.

Exceptional Facilities

Guests can enjoy a seasonal outdoor swimming pool, lush garden, on-site restaurant serving lunch and dinner, and a bar. Additional services include a 24-hour front desk, concierge, and free private parking.

Delicious Breakfast

A highly rated breakfast is provided, featuring American, buffet, full English/Irish, vegetarian, and gluten-free options.

Prime Location

Located 16 mi from Eleftherios Venizelos Airport, the hotel is near attractions like the Goulandris Natural History Museum (6-minute walk) and Playmobil Fun Park Athens (3 mi).

The Twenty One Hotel 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: Air Conditioner, Parking, Pet Friendly, and several others. This is a good star rated property and has over 714 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 Online Reservations place in Athens. These details are authentic, as they are provided by our partner, booking.com.

This The Twenty One Hotel 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 Twenty One Hotel”. 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
RestaurantRestaurant
BarBar
Guest ServicesGuest Services
EntertainmentEntertainment
BreakfastBreakfast
Child FriendlyChild Friendly
HeatingHeating
InternetInternet
LaundryLaundry

Facility Overview

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

Policies

Check-in
Check-in
The minimum age for check-in is 18
Cancellation policy
Cancellation policy
Partially refundable
Pet Policy
Pet Policy
Pets are allowed and charges may apply.
Swimming pool: closed from thu, oct 15, 2026 until fri, apr 30, 2027
License number: 00858335741

Reviews

Value for money:
8.65
Location:
9.49
Staff:
9.57
Facilities:
9.06
Comfort:
9.45
Cleanliness:
9.63
christele
Aug 31, 2026 07:00:00 AM
Review Score:   9
United Kingdom
Reviewer Type: Couple
Travel Purpose: leisure
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
Executive Double City View

Food & Drink

Minibar, Tea/Coffee maker

Bathroom

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

General

Heating, Hypoallergenic, Safety deposit box, Air conditioning, Laptop safe, Hardwood or parquet floors, Tile/Marble floor, Soundproofing, Ironing facilities, Iron, Private entrance

Media & Technology

Telephone, Flat-screen TV, Satellite channels

View

View, Garden view, City view

Services

Wake-up service

Kitchen

Coffee machine, Electric kettle

Bedroom

Wardrobe or closet, Linens

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
Premium City View with Balcony

Food & Drink

Minibar, Tea/Coffee maker

Bathroom

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

General

Heating, Hypoallergenic, Safety deposit box, Air conditioning, Laptop safe, Hardwood or parquet floors, Tile/Marble floor, Soundproofing, Ironing facilities, Iron, Private entrance

Media & Technology

Telephone, Flat-screen TV, Satellite channels

Outdoors

Balcony

View

View, Garden view, City view

Services

Wake-up service

Kitchen

Coffee machine, Electric kettle

Bedroom

Wardrobe or closet, Linens

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

Minibar, Tea/Coffee maker

Bathroom

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

General

Heating, Hypoallergenic, Safety deposit box, Air conditioning, Laptop safe, Hardwood or parquet floors, Tile/Marble floor, Soundproofing, Ironing facilities, Iron, Private entrance

Media & Technology

Telephone, Flat-screen TV, Satellite channels

Living Area

Desk

View

View, Garden view, City view

Services

Wake-up service

Kitchen

Coffee machine, Electric kettle

Bedroom

Wardrobe or closet, Linens, Cribs

Accessibility

Upper floors accessible by elevator

Room amenities

Fold-up bed

Exclusive services

Concierge services

FAQ's

Is this The Twenty One Hotel 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 Twenty One Hotel? 

Check-in time for The Twenty One Hotel 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 Twenty One Hotel have a swimming pool? 

Yes, this The Twenty One Hotel 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 Twenty One Hotel? 

Best-rates for the The Twenty One Hotel starts from $229 per night with includes Air Conditioner, Parking, Pet Friendly, Pool, Designated Smoking Area, View, Ocean View, Balcony/Terrace, Oceanfront, Accessibility, Transportation/Shuttle, Security/Safety, Business Services, Sports/Activities, Restaurant, Bar, Guest Services, Entertainment, Breakfast, Child Friendly, Heating, Internet, Laundry Online Reservations offers a diverse array of accommodation choices for every traveler. Our aim is to pair each traveler with their ideal hotel, resort, or rental, ensuring a comfortable and enjoyable stay.

Is The Twenty One Hotel 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 Twenty One Hotel wheelchair accessible or offer services for disabled guests? 

Based on the information received from our partner, the The Twenty One Hotel 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 Twenty One Hotel? 

Based on the information reported by the owner or manager, the The Twenty One Hotel 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 Twenty One Hotel? 

Based on the information reported by the owner or manager, details for the cancellation policy for the The Twenty One Hotel are as follows: Partially 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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