Skip to main content.
All properties in Athens, Attica, Greece
1 room, 2 adults


3.5-starFor the benefit of our customers, we have provided a rating based on our rating system.
Great for families

Good to know

  • Free cribs/infant beds
  • Dry cleaning/laundry service
  • Elevator
  • Free WiFi
21 Athinas, Athens, 105 54, Greece

3.5-star hotel within walking distance of Ermou Street
  • Free WiFi
  • Great for families

    Good to know

    • Free cribs/infant beds
    • Dry cleaning/laundry service
    • Elevator
    • Free WiFi
  • Collect stampsYou can collect™ Rewards stamps here

Restrictions related to your trip

COVID-19 alert: Travel requirements are changing rapidly, including need for pre-travel COVID-19 testing and quarantine on arrival.  Check restrictions for your trip.

  • Location was the best, very close to the Acropolis and Syntagma squareFeb 28, 2020
  • Nice and clean, good locationFeb 19, 2020


from NZ$128
  • Deluxe Room, Balcony (Acropolis view)
  • Superior Double or Twin Room
  • Junior Suite, City View
  • Standard Room

What’s around Athens21


  • In Athens City Centre
  • Syntagma Square - 10 min walk
  • Acropolis - 15 min walk
  • Parthenon - 16 min walk
  • Acropolis Museum - 17 min walk
  • Ermou Street - 1 min walk
  • Monastiraki Flea Market - 3 min walk
  • Roman Agora - 6 min walk

Getting around

  • Eleftherios Venizelos Airport (ATH) - 38 min drive
  • Athens Thiseio Station - 7 min walk
  • Athens Central Station - 26 min walk
  • Moschato-Tavros Rouf Station - 29 min walk
  • Monastiraki Station - 3 min walk
  • Thissio Station - 8 min walk
  • Panepistimio Station - 10 min walk
  • Airport shuttle (surcharge)

At a glance

Key facts

Hotel size

  • This hotel has 19 rooms


  • Check-in time noon-6:00 PM
  • Check-out time is noon
  • Express check-out

Restrictions related to your trip

  • COVID-19 alert: Travel requirements are changing rapidly, including need for pre-travel COVID-19 testing and quarantine on arrival.
The front desk is open daily from 8:00 AM - 6:00 PM. This property doesn't offer after-hours check-in. To make arrangements for check-in please contact the property at least 72 hours before arrival using the information on the booking confirmation. Guests will receive an email 7 days before arrival with check-in instructions. Front desk staff will greet guests on arrival. This property’s breakfast is served in guestrooms. Guests booked in room only rate plans who wish to receive breakfast during their stay must contact this property in advance to pre-book it. Guests booked in breakfast included rate plans may book their breakfast delivery at check-in.

Required at check-in

  • Credit card, debit card, or cash deposit required for incidental charges

  • Government-issued photo ID may be required

  • Minimum check-in age is 18

Travelling with others


  • Pets not allowed


  • Free WiFi in public areas

  • Free WiFi in rooms



  • Airport shuttle*


  • No onsite parking

Payment types at the property

Other information

  • Smoke-free property
*See small print for additional details or extra charges

In the hotel

Food and drink
  • Cooked-to-order breakfast daily (surcharge)
  • Room service
  • Front desk (limited hours)
  • Concierge services
  • Tours/ticket assistance
  • Dry cleaning/laundry service
  • Laundry facilities
  • Luggage storage
  • Multilingual staff
  • Elevator
  • Safe-deposit box at front desk
  • Accessible bathroom
  • Roll-in shower
  • Wheelchair accessible
Languages Spoken
  • English
  • French
  • German
  • Greek
  • Spanish

In the room

Home comforts
  • Air conditioning
Sleep well
  • Blackout drapes/curtains
  • Soundproofed rooms
Freshen up
  • Private bathroom
  • Shower only
  • Free toiletries
  • Hair dryer
Be entertained
  • Smart TV
  • Satellite TV channels
Stay connected
  • Free WiFi
  • Daily housekeeping
  • In-room safe (laptop compatible)

Athens21’s small print

Also known as

  • Athens21 Guesthouse Athens
  • Athens21 Athens
  • Athens21 Guesthouse
  • Athens21 Hotel
  • Athens21 Athens
  • Athens21 Hotel Athens


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.

Only registered guests are allowed in the guestrooms.

Guests must contact this property in advance to reserve cribs/infant beds. Onsite parties or group events are strictly prohibited. Guests can rest easy knowing there's a fire extinguisher, a smoke detector, and a first aid kit on site.

This property advises that enhanced cleaning and guest safety measures are currently in place.

Disinfectant is used to clean the property; commonly-touched surfaces are cleaned with disinfectant between stays; bed sheets and towels are laundered at a temperature of at least 60°C/140°F.

Social distancing measures are in place; staff at the property wear personal protective equipment; a shield is in place between staff and guests in main contact areas; temperature checks are available to guests; guests are provided with hand sanitizer.

Contactless check-in and contactless check-out are available.

Please note that cultural norms and guest policies may differ by country and by property. The policies listed are provided by the property.

This property accepts credit cards. Cash is not accepted.

This property is licensed under an applicable law.Property Registration Number 1109207

Mandatory fees

You’ll be asked to pay the following charges at check-in or check-out:

  • A tax is imposed by the city: EUR 0.50 per accommodation, per night

Optional extras

Cooked-to-order breakfast is offered for an extra charge of EUR 10 for adults and EUR 10 for children (approximately)

Airport shuttle service is offered for an extra charge

We have included all charges provided to us by this property. However, charges can vary, for example, based on length of stay or the unit you book.

FAQs for Athens21

  • Does Athens21 offer free cancellation for a full refund?
    Yes, Athens21 does have fully refundable rooms available to book on our site, which can be cancelled up to a few days before check-in. Just make sure to check this property's cancellation policy for the exact terms and conditions.
  • What are the cleanliness and hygiene measures currently in place at Athens21?
    This property confirms that disinfectant is used to clean the property. Furthermore, guests are provided with hand sanitizer, social distancing measures are in place, and gives staff personal protective equipment. Please note that this information has been provided by our partners.
  • Is parking offered on site at Athens21?
    Sorry, there's no onsite parking at Athens21.
  • Are pets allowed at Athens21?
    Sorry, pets aren't allowed.
  • What are the check-in and check-out times at Athens21?
    You can check in from noon - 6:00 PM. Check-out time is noon. Express check-out and contactless check-in and check-out are available.
  • Are there restaurants at or near Athens21?
    Yes. Nearby restaurants include Taverna Tou Psirri (3-min walk), iFeel (3-min walk), and Little Kook (3-min walk).
  • Is airport shuttle service offered by Athens21?
    Yes, an airport shuttle is available.

Recent reviews

Fabulous 8.8 From 34 reviews

Exceptional 10.0
Non-intrusive staff, a quiet sense of efficiency and an overall comfort of security are what pleased me the most.
gb1 night family trip
Exceptional 10.0
The easy check-in and the staff is very friendly and helpful.
Nad, sg3 night trip
Very good 8.0
Hotel is very new and clean. Large comfortable rooms close to Monastiraki Square. Athens streets are typical dirty and this one had people sleeping on sidewalks but no one was a problem. Coffee Is available in room and reception. Breakfast box was ok but unless you need something quick I would opt for a restaurant.
us2 night romance trip
Exceptional 10.0
Spa vibe in the mist of super busy area.
Such a great spa vibe in the mist of the super busy area. loved that we could walk to everything.
Angela, us4 night trip
Very good 8.0
Near Monasteriki Square
Clean, modern hotel in great location 100 yards from Monasteriki Square. Room is spacious and comfortable but rest of hotel is very spartan. No charm whatsoever. I would stay again.
Norman, us1 night trip
Very good 8.0
Can’t beat location.
Nice basic hotel in great location. Rooms are fairly large with a clean, modern bathroom. Shower was excellent. We stayed 2 different times and had a room with a view of the Acropolis both times. The a/c was a little iffy. Hotel is about 100 yards from Monasteriki Square and the subway station so it was very convenient. The Square was hopping every night. Lots of food and shopping options. Highly recommended as long as you are not expecting a Marriott.
Norman, us2 night trip
Exceptional 10.0
Great Boutique where you want to be in Athens
Small boutique but big room. Very close to everything that you need to be in central Athens. You can practically go from the Monistraki Metro exit/entrance to the hotel in 200 steps.
Wesley, us2 night trip
Exceptional 10.0
Accessability security and friendliness of front desk
us4 night romance trip
Exceptional 10.0
Amazing location. 15 min by foot to the Acropolis. Close to the night life and shopping. Safe entry and secure lockdown. Timed delivered breakfast with enough to take on your travels. Amazing staff in particular the male front of house staff. Knowledgable and helpful. Everything you need. Large rooms and an oversized shower with phenomenal water pressure. If I com back I will be staying here again :) 5 stars
Chelsea, ca1 night trip with friends
Exceptional 10.0
Athens21 is a great choice
Best to describe the hotel as practicable, good quality no frills. Location is excellent, just a few steps to the Monastiraki train station (on the airport line) and a few more steps on to the flea market, shopping street and way reach to the sites. Hotel room was comfortable. Good bed. Excellent shower. Kettle. Nice finishes. I
Alison, au1 night romance trip