Skip to main content.
All properties in Phnom Penh, Cambodia
1 room, 2 adults

Mansion 51 Hotel & Apartment, Phnom Penh

4-star4 stars
Great for familiesThis property has good facilities for families.
#164, St. 51 (Pasteur), Boeung Keng Kong 1, Phnom Penh, 12302, Cambodia

4-star aparthotel with outdoor pool, connected to the convention center, near Independence Monument
  • Free WiFi and free parking
  • Collect nightsYou can collect® Rewards nights here
  • The apartment was very modern and clean. There could have been more plates and cooking…Feb 6, 2019
  • Mansion 51 was fine. It wasn't a great place to stay or a bad place either. The hotel did…Jan 30, 2019

Mansion 51 Hotel & Apartment, Phnom Penh

from $67
  • Mansion Suite
  • Mansion Family Suite

What’s around Mansion 51 Hotel & Apartment, Phnom Penh


  • In Chamkar Mon
  • Independence Monument - 11 min walk
  • Tuol Sleng Genocide Museum - 16 min walk
  • National Museum of Cambodia - 27 min walk
  • Silver Pagoda - 27 min walk
  • Royal Palace - 28 min walk
  • Wat Phnom - 39 min walk
  • Sovanna Shopping Center - 43 min walk

Getting around

  • Phnom Penh (PNH-Phnom Penh Intl.) - 5.5 miles/8.8 km
  • Phnom Penh Railway Station - 4 min drive
  • Airport shuttle (surcharge)
  • Area shuttle (surcharge)
  • Cruise terminal shuttle (surcharge)
  • Shopping center shuttle (surcharge)

About Mansion 51 Hotel & Apartment, Phnom Penh

Putting you within a 10-minute drive of Independence Monument and Tuol Sleng Genocide Museum, Mansion 51 Hotel & Apartment features a rooftop terrace and offers an airport shuttle (available 24 hours) for USD 15 per vehicle. Guests can relax at the sauna, work out at the fitness center, or grab a bite to eat at the restaurant. An outdoor pool and a steam room are other highlights, and apartments at this upscale property feature soaking tubs and kitchens. Fellow travelers love the comfortable beds and helpful staff.

At a glance

Key facts


  • 37 apartments
  • Arranged over 11 floors


  • Check-in time starts at 2 PM
  • Check-out time is noon
24-hour airport shuttle service is available. Fees may apply. Contact the property in advance to make arrangements.

Required at check-in

  • Credit card or cash deposit required

  • Government-issued photo ID required

  • Minimum check-in age is 18

Travelling with others


  • One child (6 years old and younger) stays free when occupying the parent or guardian's room, using existing bedding


  • No pets or service animals allowed


  • Free WiFi in public areas

  • Free WiFi in rooms



  • Airport shuttle (available 24 hours) *

  • Cruise terminal shuttle *


  • Free valet parking


  • Area shuttle *

  • Shopping center shuttle *

Payment types at the property

  • Cash

Other information

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

At the aparthotel

Food and drink
  • Cooked-to-order breakfast (surcharge)
  • Restaurant
  • Coffee shop/café
  • Room service (during limited hours)
  • Coffee/tea in a common area
  • Barbecue grills
Things to do
  • Outdoor pool
  • Children's pool
  • Fitness facilities
  • Steam room
  • Sauna
  • Playground on site
  • Pool sun loungers
  • Pool umbrellas
Working away
  • Business center
  • Meeting rooms
  • 24-hour front desk
  • Concierge services
  • Tours/ticket assistance
  • Limo or Town Car service available
  • Dry cleaning/laundry service
  • Laundry facilities
  • Free newspapers in lobby
  • Luggage storage
  • Wedding services
  • Multilingual staff
  • Number of buildings/towers - 1
  • Year Built - 2016
  • Safe-deposit box at front desk
  • Rooftop terrace
  • Accessible bathroom
  • In-room accessibility
  • Roll-in shower
  • Wheelchair-accessible parking
Languages Spoken
  • English

In the apartment

Home comforts
  • Air conditioning
  • Coffee/tea maker
  • Bathrobes
  • Slippers
  • Iron/ironing board (on request)
Sleep well
  • Blackout drapes/curtains
  • Soundproofed rooms
  • Sofa bed
Things to enjoy
  • Separate dining area
  • Separate living room 1
  • Separate sitting area
  • Balcony
Freshen up
  • Private bathroom
  • Deep soaking bathtub
  • Rainfall showerhead
  • Free toiletries
  • Hair dryer
Be entertained
  • 48-inch flat-screen TV
  • Premium TV channels
  • DVD player
Stay connected
  • Desk
  • Free WiFi
  • Phone
Food and drink
  • Full-sized refrigerator/freezer
  • Kitchen
  • Stovetop
  • Cookware, dishware, and utensils
  • Free bottled water
  • Daily housekeeping
  • In-room safe
  • Connecting/adjoining rooms available

Special features


Onsite venue - This restaurant specializes in international cuisine and serves breakfast, lunch, and dinner.

Mansion 51 Hotel & Apartment, Phnom Penh’s small print

Also known as

  • Mansion 51 Hotel Apartment Phnom Penh
  • Mansion 51 Hotel & Apartment Aparthotel
  • Mansion 51 Hotel & Apartment Phnom Penh
  • Mansion 51 Hotel & Apartment Aparthotel Phnom Penh
  • Mansion 51 Apartment Phnom Penh
  • Mansion 51 Phnom Penh
  • Mansion 51 Hotel Apartment
  • Mansion 51 Apartment
  • Mansion 51 & Phnom Penh


The property has connecting/adjoining rooms, which are subject to availability and can be requested by contacting the property using the number on the booking confirmation.

For transfers, guests must contact the property 24 hours prior to arrival at the number on the booking confirmation.

The name on the credit card used at check-in to pay for incidentals must be the primary name on the guestroom reservation.

Optional extras

Rollaway beds are available for USD 30.0 per night

Breakfast costs between USD 8 and USD 10 per person (approximately)

Airport shuttle service is offered for an extra charge of USD 15 per vehicle (one way)

Cruise ship terminal shuttle service is offered for an extra charge

Area shuttle and shopping center 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.

Didn’t find the right property?

Continue searching for Phnom Penh, Cambodia

Recent reviews

Fabulous 8.6 From 59 reviews

Exceptional 10.0
Great place to stay
Lots of space and very clean. Great rooftop pool and play structure for kids. Walked to good restaurants and massage spa nearby. Highly recommended!
Monica, us2 night family trip
Good 6.0
Great location. Noisy with insect issues.
The hotel was great and picked me up from the airport. Unfortunately when I was there, construction was nearby and noisy as to be expected. The location was great and nearby a lot of restaurants and bars, but that also added to the noise that could be heard from the room. The major disappointment was that there were LOTs of insects in the room. A couple is understandable due to the nature of the environment, but it was a crazy amount of insects everywhere in the room. They were nice enough to move me to a different room which was didn't have any noticeable insects, but it took a very long time to get that room ready and since I arrived for a late checkin, it seemed even longer. The room they gave me was not as nice as the room I had originally reserved. They told me that it was the same but when I checked online, the cost was a lot less. They didn't refund the price difference. Overall it was a decent hotel with nice people. Hopefully the insect issue was just a fluke.
us1 night trip
Exceptional 10.0
Mansion 51 turned out to be the right place for my 7 day stay. The room was absolutely huge. Two bedrooms, two full bathrooms (tub in each w/shower). Lovely kitchen and full size living room. Air con worked flawlessly. And the rooftop pool was just what you needed after a long day of exploring Phnom Penh. I also used the hotel’s transfer to and from the airport. Very prompt. I have to recognize the staff for their professionalism and great attitudes.
Kenneth, usOther trip
Exceptional 10.0
Nice trip
Nice and Comfort ,the 2 bedrooms & 2bath room 1 in master bed & 1 in the hall plus kitchen was clean & the beds are comfy in general the unit is spacious
fahad, usTrip with friends
Exceptional 10.0
You won't be disappointed
Mansion 51 looks like an apartment/condo building with unrented/unsold units being offered as hotel rooms. The room we had had 2 separate bedrooms and 2 full bathrooms. The kitchenette was decent with a full sized fridge, but there were hardly any cooking utensils or pots/pans. There were very few cups/glasses and silverware. The rooftop infinity pool was great. We never saw anyone up there while we were up there every evening. The view from the pool was nice. There are a couple of decent restaurants nearby and a decent sized convenience store a block away. The unit was clearly lived in previously with a less-than-professional job of drywall repair and painting. But, overall, I would definitely stay here again. The AC worked very well. The unit was spacious. We didn't use the stove, TV, or dining table, but we did relax on the L-shaped couch. The staff is friendly and helpful. The view from our room was of an empty lot that used to have some type of building on it. The WiFi isn't the greatest, but I didn't expect blazing speeds while in SE Asia. You are given a code specific to your room, but I found connecting to different room's WiFi in different parts of the apartment works even better. While Mansion 51 isn't in the heart of the tourist attractions, it's a pretty quick tuk-tuk ride to get there. Sambat (aka Richard), a tuk-tuk/taxi driver, is always waiting outside. He's very polite, professional, and we found him to be a great value. We used him for 3 days.
Wesleyan, usFamily trip

Mansion 51 Hotel & Apartment, Phnom Penh

Is the description of this hotel not correct? Tell us