Hotel House K21 | Hotel in Sofia, Bulgaria

9.1 (1122 Reviews) |   Pet Friendly  3 Bathrooms  8 Guests
Sofia City Center Hotel | Hotel House K21

Hotel with Security, Wellness Facilities and Guest Services

Located in Sofia and with Cathedral Saint Alexandar Nevski reachable within a 13-minute walk, Hotel House K21 has express check-in and check-out, non-smoking rooms, a garden, free WiFi throughout the property and a bar. Popular points of interest nearby include Ivan Vazov Theater, Archaeological Museum and Presidency. Private parking is available on site. The rooms at the hotel come with air conditioning, a seating area, a flat-screen TV with satellite channels, a safety deposit box and a private bathroom with a shower, free toiletries and a hairdryer. Rooms are equipped with an electric tea pot, while some rooms contain a terrace and others also feature city views. All guest rooms will provide guests with a fridge. A continental, Italian or vegetarian breakfast is served at the property. Popular points of interest near Hotel House K21 include Sofia University St. Kliment Ohridski, Council of Ministers Building and Banya Bashi Mosque. Sofia Airport is 3.1 miles from the property.

Hotel House K21 is located in Sofia.

This 7 Bedrooms Hotel is suitable for tourists and travelers. It has several amenities that would guarantee your comfort. These amenities include: Sports/Activities, Child Friendly, Air Conditioner, and several others. This is a good star rated property and has over 1122 reviews with the average score of 9.1 . Coming to Sofia 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 7 Bedrooms Hotel if you want to learn more about this Casai place in Sofia. These details are authentic, as they are provided by our partner, booking.com.

This Hotel House K21 in Sofia 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 “Hotel House K21”. 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 улица „Христо Ковачев“, Sofia, 1527, Bulgaria

Amenities

Air Conditioner
Parking
Pet Friendly
Designated Smoking Area
View
Balcony/Terrace
Security/Safety
Sports/Activities
Wellness Facilities
Fireplace/Heating
Restaurant
Bar
Guest Services
Entertainment
Breakfast
Child Friendly
Internet
Laundry

Facility Overview

Breakfast
  • Wine/Champagne
  • Bar
  • Coffee house on site
  • Breakfast in the room
  • Special diet meals (on request)
  • Snack bar
Parking
  • Parking on site
  • Private Parking
  • Parking
Activities
  • Walking tours
General
  • Designated smoking area
  • Pet friendly
  • Safe
  • Heating
  • Smoke-free property
  • Convenience store on site
  • Non-smoking rooms
  • Wifi in all areas
  • Air conditioning
  • Soundproof rooms
  • Family rooms
Guest Services
  • Grocery deliveries
  • Laundry
  • Private check-in/out
  • Pet bowls
  • Baggage storage
  • Hair/Beauty salon
  • Ironing service
  • Fax/Photocopying
  • Room service
  • Express check-in/out
  • Invoice provided
Internet
  • Internet
  • Wifi
  • Free Wifi
Outdoors
  • Garden
  • Outdoor furniture
Security/Safety
  • CCTV in common areas
  • Smoke alarms
  • Fire extinguishers
  • Key card access
  • 24-hour security
  • Guest accommodation disinfected between stays
  • Guests have the option to cancel any cleaning services for their accommodation during their stay
  • Use of cleaning chemicals that are effective against coronavirus
  • Linens, towels, and laundry washed in accordance with local authority guidelines
  • Breakfast to-go containers
  • Food can be delivered to guest accommodation
  • All plates, cutlery, glasses, and other tableware sanitized
  • Physical distancing in dining areas
  • Delivered food covered securely
  • Process in place to check health of guests
  • Shared stationery (e.g. printed menus, magazines, pens, paper) removed
  • Hand sanitizer in guest accommodation and common areas
  • Access to healthcare professionals
  • First aid kits available
  • Staff follow all safety protocols as directed by local authorities
  • Physical distancing rules followed
  • Contactless check-in/out
  • Cashless payment available

Policies

Check-in
The minimum age for check-in is 18
Cancellation policy
Free cancellation
Pet Policy
Pets are allowed and charges may apply.
Please inform of your expected arrival time in advance. you can use the special requests box when booking, or contact the property directly using the contact details in your confirmation, guests under the age of 18 can only check in with a parent or official guardian, this property does not accommodate bachelor(ette) or similar parties.

Reviews

Value for money:
9.33
Location:
8.92
Staff:
9.51
Facilities:
9.26
Comfort:
9.41
Cleanliness:
9.49
Maria Cristina consunji
Nov 11, 2025 08:00:00 AM
Review Score:   10
USA
Reviewer Type: Couple
Travel Purpose: leisure
See All Reviews

Room Arrangement

Room Info Facilities
Double or Twin Room
Room Type: Twin/Double
Room Size: 16 m2
2 Twin bed(s) Bed
Double or Twin Room

Bathroom

Toilet, Toothbrush, Hairdryer, Bathtub or shower, Shower cap, Free toiletries, Shower, Towels, Toilet paper, Shampoo, Private bathroom, Body soap

General

Fire extinguisher, Hardwood or parquet floors, Soundproof, Mosquito net, Key card access, Safe, Heating, Smoke Alarm, Private entrance, Ironing facilities, Air conditioning, Trash cans, Iron

Media & Technology

Satellite channels, Streaming service (like Netflix), Flat-screen TV, TV, Cable channels

Kitchen

Dining table, Electric kettle, Refrigerator

Living Area

Sitting area, Desk

Bedroom

Linens, Wardrobe or closet, Childrens' cribs

View

Garden view, Inner courtyard view

Accessibility

Upper floors accessible by stairs only, Entire unit located on ground floor

Room Amenities

Feather pillow, Clothes rack, Non-feather pillow, Socket near the bed

Food & Drink

Bottle of water

Physical distancing

Single-room AC for guest accommodation

Cleanliness & disinfection

Hand sanitizer
Deluxe Double Room
Room Type: Double
Room Size: 26 m2
1 Full bed(s) Bed
Deluxe Double Room

Bathroom

Toilet, Toothbrush, Hairdryer, Bathtub or shower, Bidet, Shower cap, Free toiletries, Shower, Towels, Toilet paper, Shampoo, Private bathroom, Body soap

General

Fire extinguisher, Hardwood or parquet floors, Soundproof, Mosquito net, Key card access, Safe, Heating, Smoke Alarm, Private entrance, Ironing facilities, Air conditioning, Trash cans, Iron

Media & Technology

Satellite channels, Streaming service (like Netflix), Flat-screen TV, TV, Cable channels

Outdoors

Terrace, Balcony

Kitchen

Dining table, Electric kettle, Refrigerator

Living Area

Sofa, Sitting area, Desk

Bedroom

Linens, Wardrobe or closet, Childrens' cribs, Walk-in closet

View

City view

Accessibility

Upper floors accessible by stairs only

Room Amenities

Clothes rack, Socket near the bed, Non-feather pillow, Sofa bed, Feather pillow

Food & Drink

Bottle of water

Physical distancing

Single-room AC for guest accommodation

Cleanliness & disinfection

Hand sanitizer
Deluxe King Room
Room Type: Double
Room Size: 25 m2
1 Sofa bed Bed
1 Queen bed(s) Bed
Deluxe King Room

Bathroom

Toilet, Toothbrush, Hairdryer, Bathtub or shower, Bidet, Shower cap, Free toiletries, Shower, Towels, Toilet paper, Shampoo, Private bathroom, Body soap

General

Fire extinguisher, Hardwood or parquet floors, Soundproof, Mosquito net, Key card access, Safe, Heating, Smoke Alarm, Private entrance, Ironing facilities, Air conditioning, Trash cans, Iron

Media & Technology

Satellite channels, Streaming service (like Netflix), Flat-screen TV, TV, Cable channels

Kitchen

Dining table, Electric kettle, Refrigerator

Living Area

Sofa, Sitting area, Desk

Bedroom

Linens, Wardrobe or closet, Childrens' cribs

View

Garden view, City view, Inner courtyard view

Accessibility

Upper floors accessible by stairs only, Entire unit located on ground floor

Room Amenities

Clothes rack, Socket near the bed, Non-feather pillow, Sofa bed, Feather pillow

Food & Drink

Bottle of water

Physical distancing

Single-room AC for guest accommodation

Cleanliness & disinfection

Hand sanitizer

FAQ's

Is this Hotel House K21 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 Hotel House K21?

Check-in time for Hotel House K21 starts counting from 2:00 PM and check-out is until 12:00 PM. 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 Hotel House K21 have a swimming pool?

No, this Hotel House K21 does not have 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 Hotel House K21?

Best-rates for the Hotel House K21 starts from $61 per night with includes Air Conditioner, Parking, View, Balcony/Terrace, Security/Safety, Wellness Facilities, Guest Services, Internet, Designated Smoking Area, Laundry, Fireplace/Heating, Restaurant, Bar, Entertainment, Breakfast, Pet Friendly, Sports/Activities, Child Friendly with all other facilities. Casai.nz matches every traveler with their perfect accommodation, whether you are traveling with a group, friends, family, or pets.

Is Hotel House K21 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 Hotel House K21 wheelchair accessible or offer services for disabled guests?

Based on the information received from our partner, the Hotel House K21 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 Hotel House K21?

Based on the information reported by the owner or manager, the Hotel House K21 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 Hotel House K21?

Based on the information reported by the owner or manager, details for the cancellation policy for the Hotel House K21 are as follows: Free cancellation 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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US $61
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