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Aparthotel

Sonder by Marriott Bonvoy Santa Ana Apartments Las Letras

3.5 star property
Apartment with kitchen, steps from Plaza de Santa Ana

Choose dates to view prices

Sonder Santa Ana in Madrid's heart offers free WiFi in common areas. Guests love the helpful staff at this smoke-free property with concierge services and luggage storage. Gran Via and Plaza Mayor are a short walk away, perfect for exploring the city's highlights.

Reviews

9.0 out of 10
Wonderful

Popular amenities

  • Washer
  • Kitchen
  • Air conditioning
  • Free WiFi
The current price is ฿4,006
฿4,407 total
includes taxes & fees
2 Dec - 3 Dec

Room options

Available filters for rooms
Showing 11 of 11 rooms

View all photos for Apartment, 1 Bedroom, Terrace

42-inch flat-screen TV with cable channels, Smart TV

Apartment, 1 Bedroom, Terrace

Highlights

Separate dining area
Separate sitting area
Individually furnished
Individually decorated
Air conditioning
Heating
Free cots/infant beds
Kitchen
  • Sleeps 4
  • 2 Double Beds

View all photos for Apartment, 1 Bedroom

42-inch flat-screen TV with cable channels, Smart TV

Apartment, 1 Bedroom

10.0 out of 10
Exceptional
(1 review)

Highlights

Separate dining area
Separate sitting area
Individually furnished
Individually decorated
Air conditioning
Heating
Free cots/infant beds
Kitchen
  • Sleeps 4
  • 1 Queen Bed and 1 Double Sofa Bed

View all photos for Studio, 1 Queen Bed

3 bedrooms, premium bedding, pillow-top beds, individually decorated

Studio, 1 Queen Bed

8.0 out of 10
Very good
(1 review)

Highlights

Individually furnished
Individually decorated
Air conditioning
Heating
Free cots/infant beds
Kitchen
Fridge
Smart TV
  • Sleeps 2
  • 1 Queen Bed

View all photos for Studio, 1 Queen Bed, Balcony

3 bedrooms, premium bedding, pillow-top beds, individually decorated

Studio, 1 Queen Bed, Balcony

Highlights

Individually furnished
Individually decorated
Air conditioning
Heating
Free cots/infant beds
Kitchen
Fridge
Smart TV
  • Sleeps 2
  • 1 Queen Bed

View all photos for Apartment, 2 Bedrooms

42-inch flat-screen TV with cable channels, Smart TV

Apartment, 2 Bedrooms

Highlights

Separate dining area
Separate sitting area
Individually furnished
Individually decorated
Air conditioning
Heating
Free cots/infant beds
Kitchen
  • 2 bedrooms
  • Sleeps 4
  • 1 Queen Bed and 1 Double Bed

View all photos for Apartment, 3 Bedrooms

42-inch flat-screen TV with cable channels, Smart TV

Apartment, 3 Bedrooms

Highlights

Separate dining area
Separate sitting area
Individually furnished
Individually decorated
Air conditioning
Heating
Free cots/infant beds
Kitchen
  • 3 bedrooms
  • Sleeps 5
  • 1 Double Bed and 2 Single Beds

1 Bedroom Apartment, 1 Queen, Sofa Bed

  • Sleeps 4

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Studio Apartment, 1 Queen, Juliet Balcony

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Lofted, 1 Bedroom Apartment, 2 Double, Terrace

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About the area

Map
Calle del Principe 11, Madrid, 28012

What's nearby

  • Puerta del Sol - 2 min walk - 0.2 km
  • Gran Via - 5 min walk - 0.5 km
  • Prado Museum - 8 min walk - 0.7 km
  • Plaza Mayor - 9 min walk - 0.8 km
  • Royal Palace of Madrid - 14 min walk - 1.2 km

Getting around

  • Sevilla Station - 4 min walk
  • Madrid Recoletos Station - 16 min walk
  • Madrid (MAD-Adolfo Suárez Madrid-Barajas) - 29 min drive

Restaurants

  • ‪100 Montaditos - ‬1 min walk
  • ‪La Venencia - ‬2 min walk
  • ‪Prada A Tope - ‬1 min walk
  • ‪Pampa Beef - ‬1 min walk
  • ‪Pizzería El Trébol - ‬1 min walk

About this property

Sonder by Marriott Bonvoy Santa Ana Apartments Las Letras

Apartment with kitchen, steps from Plaza de Santa Ana
This smoke-free aparthotel features concierge services, free Wi-Fi in public areas and multilingual staff assistance. Each apartment features a kitchen with a fridge and a microwave, plus a washing machine and a Smart TV with cable channels. Comforts include a pillowtop bed and premium bedding. Other touches available are a coffee/tea maker and a flat-screen TV. Housekeeping is available on request.
Sonder by Marriott Bonvoy Santa Ana Apartments Las Letras offers 35 air-conditioned accommodations with coffee/tea makers and designer toiletries. Each accommodation is individually furnished and decorated. Pillowtop beds feature premium bedding. Accommodation at this 3.5-star aparthotel has kitchens with fridges, microwaves and kitchenware and utensils.

Bathrooms include a shower, complimentary toiletries and hairdryers. 42-inch Smart televisions come with cable channels. Additionally, rooms include an iron/ironing board and blackout curtains. Housekeeping is provided on request.

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The price is ฿5,764
฿6,341 total
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Property amenities

Internet

  • Available in some public areas: Free WiFi

Parking and transport

  • Offsite parking available (EUR 37.45 per day); discounts available

Family friendly

  • Free cot

Kitchen

  • Coffee/tea maker
  • Cookware, dishware, and utensils
  • Electric kettle
  • Microwave
  • Refrigerator
  • Toaster

Bedrooms

  • 3 bedrooms
  • Pillowtop mattress
  • Premium bedding

Bathroom

  • Designer toiletries
  • Hair dryer
  • Shampoo
  • Shower
  • Soap
  • Toilet paper
  • Towels provided

Entertainment

  • 42-inch Smart TV with cable channels

Laundry

  • Laundry detergent
  • Washing machine

Work spaces

  • Laptop workspace

Comfort

  • Air conditioning
  • Heating

Pets

  • Service animals only (pets not allowed)

Suitability/Accessibility

  • Lift (69 centimetre wide door)
  • Smoke-free property

Services and conveniences

  • Blackout drapes
  • Concierge services
  • Housekeeping (on request)
  • Iron/ironing board
  • Luggage storage
  • Multilingual staff
  • Virtual front desk

Safety features

  • Carbon monoxide detector not reported (host has not indicated whether there is a carbon monoxide detector on the property; consider bringing a portable detector)
  • Smoke detector (host has indicated there is a smoke detector on the property)
  • Security system
  • Window guards
  • Fire extinguisher

General

  • 1 building
  • 35 units
  • 6 floors
  • Housekeeping (on request)
  • Individual decor
  • Individual furnishings

Policies

Check-in

Check-in start time: 4:00 PM; check-in end time: anytime
Minimum check-in age - 18

Check-out

Check-out before 11 AM

Special check-in instructions

There is no front desk at this property
Guests will receive an email within 24 hours before arrival with check-in instructions and an access code; access will be through a private entrance
Prior to arrival, you must complete online registration via a secure link
You will be asked to provide the property with a copy of your government-issued photo ID after booking
A virtual front desk provides assistance to guests
Guests are recommended to download the property's Sonder mobile app before check-in

Access methods

Access code, private entrance

Pets

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

Children and extra beds

Children are welcome
Rollaway/extra beds are not available.
Free cots are available on request at the property

Payment types at the property

Important information

Optional extras

  • Nearby parking fee: EUR 37.45 per day (1312 ft away)
  • Housekeeping is available for an additional fee and varies based on length of stay

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 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
The name on the credit card used at check-in to pay for incidentals must be the primary name on the guestroom reservation
This property accepts credit cards and debit cards; cash is not accepted
Noise-free guestrooms cannot be guaranteed
Host has not indicated whether there is a carbon monoxide detector on the property; consider bringing a portable detector with you on the trip
Host has indicated that there is a smoke detector on the property
Safety features at this property include a fire extinguisher, a security system and window guards
This property has outdoor spaces, such as balconies, patios and terraces, which may not be suitable for children; if you have any concerns, we recommend contacting the property prior to your arrival to confirm that they can accommodate you in a suitable room
This property affirms that it follows the cleaning and disinfection practices of Commitment to Clean (Marriott)

We should mention

Cash transactions at this property cannot exceed EUR 1000, due to national regulations; for further details, please contact the property using the information in the booking confirmation
This property welcomes guests of all sexual orientations and gender identities (LGBTQ+ friendly)

Property is also known as

11Th Principe Splendom Suites Aparthotel Madrid
11Th Principe Splendom Suites Aparthotel
11Th Principe Splendom Suites Madrid
11Th Principe Splendom Suites
Apartamentos Principe 11
Sonder Santa Ana Madrid
Sonder Santa Ana Aparthotel
11Th Principe by Splendom Suites
Sonder Santa Ana Aparthotel Madrid

Frequently asked questions

Is Sonder by Marriott Bonvoy Santa Ana Apartments Las Letras pet-friendly?

No, only service animals are welcome at the property.

How much does it cost to stay at Sonder by Marriott Bonvoy Santa Ana Apartments Las Letras?

As of 3 Nov 2025, prices found for a 1-night stay for 2 adults at Sonder by Marriott Bonvoy Santa Ana Apartments Las Letras on 2 Dec 2025 start from ฿4,006.16, 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.

What time is check-in at Sonder by Marriott Bonvoy Santa Ana Apartments Las Letras?

Check-in start time: 4:00 PM; check-in end time: anytime.

What time is check-out at Sonder by Marriott Bonvoy Santa Ana Apartments Las Letras?

Checkout is at 11 AM.

Where is Sonder by Marriott Bonvoy Santa Ana Apartments Las Letras located?

Located in Madrid Centro, this aparthotel is steps away from Plaza de Canalejas and Plaza de Santa Ana. Puerta del Sol and Gran Via are also within 10 minutes. Sevilla Station and Sol Station are within a 5-minute walk.

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Reviews

Sonder by Marriott Bonvoy Santa Ana Apartments Las Letras Reviews

9.0

Wonderful

9.2

Cleanliness

9.2

Location

9.2

Staff & service

9.0

Eco-friendliness

9.0

Property conditions & facilities
Rating 10 - Excellent. 412 out of 656 reviews
Rating 8 - Good. 168 out of 656 reviews
Rating 6 - Okay. 46 out of 656 reviews
Rating 4 - Poor. 12 out of 656 reviews
Rating 2 - Terrible. 18 out of 656 reviews

Reviews

10/10 Excellent

Lise

Liked: Cleanliness, amenities, property conditions & facilities, communication
Very clean. Coffe maker and toaster working very well. Bath room impecable.
Stayed 13 nights in Oct 2025

10/10 Excellent

Dan

Liked: Cleanliness, amenities, property conditions & facilities, communication
We liked almost everything about this property. Amazing location within walking distance of many amazing things. Literally our only complaint was out of their control: There is a nightclub below the hotel and you can hear some music late at night. Ear plugs are included for free. We would and are staying again.
Stayed 4 nights in Sep 2025

2/10 Terrible

Carol

Disliked: Cleanliness, amenities, property conditions & facilities, communication
They changed our room to a lower floor and it was SO NOISY from the street sounds that we could not get any sleep. The lockers for luggage were filled, however, they did accommodate this. Also, things were broken in our room. This is not a place you want to stay.
Stayed 1 night in Sep 2025

10/10 Excellent

Allan

Liked: Cleanliness, amenities, property conditions & facilities
Great location all nice and clean and easy to deal with
Stayed 2 nights in Jul 2025

10/10 Excellent

Todd

Liked: Cleanliness, amenities, property conditions & facilities
Wonderful property with a fantastic location in Centro.
Stayed 6 nights in Jun 2025

8/10 Good

JOSE

Liked: Cleanliness, amenities, property conditions & facilities, communication
Property was clean. Management was timely responsive. The only drawback was that there's an antro next door starts at 1:00 am and ends at around 6:00am. daily. Ear plugs help but if one is extremely sensitive to noise, you might need more than earplugs. Any other time other than the antro hours, the hotel had average noise for city hotel.
Stayed 7 nights in Aug 2025

10/10 Excellent

Alberto Guzman

Liked: Cleanliness, amenities, property conditions & facilities
Absolutely amazing
Stayed 2 nights in Jun 2025

10/10 Excellent

Adrienne

Liked: Cleanliness, room comfort, communication

Location and Comfort

Great location. Very clean and comfortable with nice air conditioning. The beds were so comfortable. The apt. was 2 stories and allowed us some privacy and separation. Very nice bathrooms. This was a great place to stay and highly recommend it.
Stayed 2 nights in May 2025

10/10 Excellent

Stephanie

Liked: Cleanliness, amenities, property conditions & facilities, communication
Excellent place we simple love it
Stayed 6 nights in Nov 2024

10/10 Excellent

Williams

Liked: Cleanliness, amenities, property conditions & facilities, communication
Beautiful space in the center of Madrid. Easy access, clear check in instructions and perfect communication. I will definitely stay in this studio again.
Stayed 1 night in Feb 2025

2/10 Terrible

David

Liked: Cleanliness, amenities, property conditions & facilities
Property was lovely once we finally got in. But after a month of emails from them requesting our phone number while in Spain and us responding that we will only have data and could they please use email to give us the code. The result was us waiting at the front door for an hour and a half.
Stayed 2 nights in Jun 2025

10/10 Excellent

Gema

Liked: Cleanliness, amenities, property conditions & facilities, communication
This was a great stay for my family of 4. Everything close by and the hotel staff was excellent!
Stayed 4 nights in Jun 2024

8/10 Good

Shahena

Liked: Cleanliness, property conditions & facilities, communication
Clean property, comfortable stay, good location.
Stayed 1 night in Apr 2024

10/10 Excellent

Parker

Liked: Cleanliness, amenities, property conditions & facilities, communication
Very comfortable and a beautiful property!!!!
Stayed 2 nights in Aug 2024

10/10 Excellent

Efthalia

Liked: Cleanliness, property conditions & facilities, communication
Clean and spacious Little details were nice Thank you
Stayed 3 nights in Jan 2025

10/10 Excellent

Nicole

Liked: Cleanliness, room comfort, communication

Clean, simple and exactly what I needed

Great location, clean room with everything I needed. Lots of communication from the company made check-in very easy despite there being no front desk staff.
Stayed 1 night in Jan 2025

10/10 Excellent

Shaun

Liked: Cleanliness, amenities, property conditions & facilities, communication
We booked this hotel at the last minute due to travel plans changing due to the power outage. It is a bit strange that you have to upload all your details but actually worked out fine as we were able to enter the property without any person checking us in. It is in the centre of the city and it is an old building so a bit noisy at times but safe.
Stayed 1 night in Apr 2025

10/10 Excellent

Miguel

Liked: Cleanliness, room comfort, communication

Great location

Great stay. I would recommend Sonder as al alternative to hotels, especially when travel with family. The location of this Sonder is perfect and close to all of Madrid famous landmarks at the city center. Close to public transportation and right above a mini market which made eating or having some snacks at the property very convenient.
Stayed 4 nights in Jan 2025

10/10 Excellent

Soren

Liked: Cleanliness, room comfort, communication

Perfect and central

Perfect place near city center and still quit and good place with kitchen and nice living room.. bed and everything was so nice.
Stayed 2 nights in Jan 2025

10/10 Excellent

Michel

Liked: Cleanliness, amenities, property conditions & facilities, communication
Excellent location within walking distance to everything. Communication with staff amazing. Will definitely stay here again
Stayed 7 nights in Jul 2024

10/10 Excellent

Elizabeth

Liked: Cleanliness, amenities, property conditions & facilities, communication
Loved loved loved the location. Central to everything. Glad I got a courtyard room as this is in a very busy area in Madrid
Stayed 3 nights in Oct 2024

10/10 Excellent

Firas

Liked: Amenities
Beautiful and spacious appartment Perfectly suitable for a family Location is also great
Stayed 1 night in Dec 2023

10/10 Excellent

Shinyoung

Liked: Cleanliness, amenities, property conditions & facilities, communication
Amazing location and property. A tiny bit loud due to the nightlife but expected for such a great location!
Stayed 4 nights in Dec 2023

10/10 Excellent

Cindy Su Ping

Liked: Cleanliness, amenities, property conditions & facilities, communication
Excellent location but noisy clubs around so good luck and try to get a higher floor!!!
Stayed 3 nights in Sep 2024

10/10 Excellent

Hajar

Liked: Cleanliness, room comfort, communication

Wonderful stay

I had a wonderful stay, the room was great and the location was incredible! The staff was very helpful as well when I needed to make adjustments. I will definitely be using Sonder when I am in Barcelona or whenever I’m in one of the locations they’re available in!
Stayed 1 night in Mar 2024