Located close to Electric Tram Museum and Crystal Palace Gardens, 108 mm House provides a rooftop terrace, a garden, and dry cleaning/laundry services. Stay connected with free in-room WiFi.
Located in Massarelos, a neighborhood in Porto, 108 mm House is near theme parks and on the riverwalk. Ribeira Square and Livraria Lello are notable landmarks, and the area's natural beauty can be seen at Serralves Park. Looking to enjoy an event or a game while in town? See what's going on at Crystal Palace Gardens. Spend some time exploring the area's activities, including winery tours. Visit our Porto travel guide
You'll have the entire apartment to yourself and will only share it with other guests in your party.
108 mm House
An outdoor pool, a rooftop terrace, and concierge services are available at this smoke-free apartment building. WiFi in public areas is free. Other amenities include dry cleaning, express check-out, and tour/ticket assistance. Each apartment offers comforts like a pillowtop bed and premium bedding, plus free WiFi and a Smart TV with cable channels. Thoughtful touches include bathrobes and slippers, and also available are a down comforter and a TV.
108 mm House offers 15 air-conditioned accommodations with bathrobes and slippers. Each accommodation is individually furnished and decorated. Pillowtop beds feature down comforters and premium bedding. 100-cm Smart televisions come with cable channels.
Bathrooms include showers, complimentary toiletries, and hair dryers. This Porto apartment provides complimentary wireless Internet access. Hypo-allergenic bedding and irons/ironing boards can be requested.
Recreational amenities at the apartment include an outdoor pool.
Daily buffet breakfast available 8:30 AM to 10:30 AM for a fee: EUR 18 for adults and EUR 13 for children
Bedrooms
Down comforter
Hypo-allergenic bedding
Pillowtop mattress
Premium bedding
Bathroom
Bathrobes
Free toiletries
Hair dryer
Shampoo
Shower
Slippers
Soap
Toilet paper
Towels provided
Entertainment
100-cm smart TV with cable channels
Outdoor areas
Garden
Outdoor furniture
Rooftop terrace
Laundry
Coin laundry
Dry cleaning/laundry service
Work spaces
Coworking space
Comfort
Air conditioning
Heating
Pets
No pets allowed
Suitability/Accessibility
Elevator
Smoking not allowed
Services and conveniences
Blackout drapes
Concierge services
Iron/ironing board on request
Limited-hour front desk
Luggage storage
Mobile key entry
Tour and ticket assistance
Location highlights
Near a health/beauty spa
Near a hospital
Near the boardwalk/promenade
On the riverwalk
Things to do
Theme park nearby
Winery tours nearby
Safety features
Carbon monoxide detector (host has indicated there is a carbon monoxide detector on the property)
Smoke detector not reported (host has not indicated whether there is a smoke detector on the property)
First aid kit
Fire extinguisher
General
15 units
At least 80% lighting from LEDs
At least 80% of food locally-sourced
Double-glazed windows
Individual decor
Individual furnishings
Living plant wall
Locally-owned and organized tours and activities
No plastic drinking straws
No plastic soft drink bottles
No plastic water bottles
Reusable cups
Rooftop garden
Soundproofing
Water-efficient showers
Water-efficient toilets
Policies
Check-in
Check-in start time: 3:00 PM; Check-in end time: anytime
Minimum check-in age: 18
Check-out
Check-out before 11:00 AM
Express check-out available
Special check-in instructions
The front desk is open daily from 9:30 AM - 6:30 PM
Guests will receive an email within 24 hours before arrival with check-in instructions and lockbox information; front desk staffed during limited hours
To make arrangements for check-in please contact the property at least 24 hours before arrival using the information on the booking confirmation
Prior to arrival, you must complete online registration via a secure link
Information provided by the property may be translated using automated translation tools
Access methods
Front desk (limited hours), lockbox
Pets
Pets not allowed
Children and extra beds
Children are welcome
Property payment types
Important information
Fees
You'll be asked to pay the following charges at the property. Fees may include applicable taxes:
A tax is imposed by the city: EUR 3.00 per person, per night, up to 7 nights. This tax does not apply to children under 13 years of age.
We have included all charges provided to us by the property.
Optional extras
Fee for buffet breakfast: approximately EUR 18 for adults and EUR 13 for children
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, debit card, or cash deposit 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
Minimum Spring Break check-in age is 18 years old
This property accepts credit cards, debit cards, and cash
Long-term renters welcome
Host has indicated there is a carbon monoxide detector on the property
Host has not indicated whether there is a smoke detector on the property
Safety features at this property include a fire extinguisher and a first aid kit
This property has outdoor spaces, such as balconies, patios, terraces which may not be suitable for children; if you have concerns, we recommend contacting the property prior to your arrival to confirm they can accommodate you in a suitable room
Property Registration Number 132508/AL
We should mention
Pool access available from 8:00 AM to 10:00 PM
Frequently asked questions
Does 108 mm House have a pool?
Yes, this property has an outdoor pool. Pool access is from 8:00 AM–10:00 PM.
Is 108 mm House pet-friendly?
No, pets are not allowed at this property.
How much is parking?
This property doesn't offer parking.
What time is check-in at 108 mm House?
Check-in start time: 3:00 PM; Check-in end time: anytime.
What time is check-out at 108 mm House?
Check-out is at 11:00 AM.
Where is 108 mm House located?
Located in Massarelos, this apartment building is within a 10-minute walk of Electric Tram Museum and Crystal Palace Gardens. Serralves Park and Clérigos Church are also within 2 mi (3 km). Bicalho Stop is only a 2-minute walk and Ponte Arrábida Stop is 6 minutes.
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Reviews
108 mm House Reviews
10
Exceptional
All reviews shown are from real guest experiences. Only travelers who have booked a stay with us can submit a review. We verify reviews according to our guidelines and publish all reviews, positive or negative.
10
Cleanliness
9.2
Amenities
9.8
Property conditions & facilities
Rating 10 - Excellent. 19 out of 20 reviews
10 - Excellent
19
Rating 8 - Good. 1 out of 20 reviews
8 - Good
1
Rating 6 - Okay. 0 out of 20 reviews
6 - Okay
0
Rating 4 - Poor. 0 out of 20 reviews
4 - Poor
0
Rating 2 - Terrible. 0 out of 20 reviews
2 - Terrible
0
Reviews
10/10 Excellent
Phyllis
23 September 2025
Liked: Cleanliness, amenities, property conditions & facilities, communication
Room was lovely, bed was comfortable, bathroom was beautiful, breakfast was delicious and the staff were amazing. It was a little bit of a walk into Old Town but Uber was inexpensive. Would definitely stay there again.
Phyllis
Stayed 3 nights in Sep 2025
10/10 Excellent
Wayne
27 September 2025
Liked: Cleanliness, amenities, property conditions & facilities, communication
Grace and Alice were exceptional hosts. Rooms and facilities are unique and well designed. 108mm will become my home away from home in Porto.
Wayne
Stayed 7 nights in Sep 2025
10/10 Excellent
Luis Manuel Areas
28 June 2024
Liked: Cleanliness, amenities, property conditions & facilities, communication
Wow…great spot for the family
Luis Manuel Areas
Stayed 3 nights in Jun 2024
8/10 Good
Adam
22 October 2024
Liked: Cleanliness, amenities, property conditions & facilities, communication
Nice property along the river! Staff was great!
Adam
Stayed 3 nights in Oct 2024
10/10 Excellent
Harvey
12 May 2025
Liked: Cleanliness, amenities, property conditions & facilities, communication
108mm was just wonderful. Our apartment was very spacious and had everything we needed. The hostess was so welcoming and helpful. Breakfast was delicious! Would highly recommend!!
Harvey
Stayed 3 nights in May 2025
10/10 Excellent
Mark
21 August 2023
Liked: Cleanliness, amenities, property conditions & facilities, communication
A friendly and welcoming team looked after us so well.
Mark
Stayed 7 nights in Aug 2023
10/10 Excellent
Angelique
1 December 2024
Liked: Cleanliness, room comfort, communication
Amazing!!
Absolutely amazing! The nicest staff, very comfortable, clean, great location, I cannot say enough! The apartment was very modern and exactly what we were looking for. We would come back again in a heartbeat!!
Angelique
Stayed 2 nights in Nov 2024
10/10 Excellent
Yin Wah
19 October 2024
Liked: Cleanliness, room comfort, communication
Very nice hotel
108mm House is a very nice apartment hotel. Our room has a beautiful view overlooking the Douro river. The hotel room is nicely furnished with well equipped kitchen facilities including oven, microwave oven, cooker, coffee machine, fridge and freezer. The room is spotlessly clean.
Bruno, the hotel manager, is very friendly, helpful and informative. He gave us a lot of useful information about Porto, including nice restaurants and transportation information.
The breakfast served by the cafe is very tasty. We had a very good experience staying in 108mm House.
Yin Wah
Stayed 4 nights in Oct 2024
10/10 Excellent
Scott
31 July 2024
Liked: Cleanliness, property conditions & facilities, communication
We had a wonderful stay here. It was perfect for us. The apartment was comfortable. We traveled with family and had two apartments. We loved hanging out by the pool after the day sightseeing. We had breakfast included which was definitely worth it! Our room had a beautiful view of the river. We enjoyed walking around the area. The staff at the hotel were very friendly and accommodating. They went out of their way to make sure we were happy. There is no room cleaning during they stay, which was fine with us but something to n ow. Would definitely stay again!
Scott
Stayed 5 nights in Jul 2024
10/10 Excellent
Sarah
9 March 2025
Liked: Cleanliness, property conditions & facilities, communication
Bruno, Katarina (sp), Aleshia (sp) and everyone of the staff were amazingly friendly, communicative, flexible and kind. This gem of a hotel, opened in 2022 is hidden in a residential area, along the waterfront near the Electric Car Museum and a grocery store. It is along the "tourist" tram and bus line. Once you enter the foyer, the design, style, furnishing, lighting are so welcoming and bright and modern. The breakfast choices are delicious, well prepared and beautifully plated. The rooms (which vary nicely) are well appointed, sooo smoothly arranged and functional. We took a tour with Bruno of several others with more and less capacity for guests. The small rooftop area with a pool and open sitting areas welcome some privacy and space. We will be back (hopefully with a larger group soon). Saudade
Sarah
Stayed 4 nights in Mar 2025
10/10 Excellent
Moumita
27 September 2024
Liked: Cleanliness, amenities, property conditions & facilities, communication
The hotel is extremely well managed. The staff from check in to check out were outstanding. We had issues with charging our phones since we came from North America and didn't have European adapters but Bruno helped sort all that out. Catarina was very helpful with advice on what to do and where to go. The room was very clean. The bathroom was roomy and modern. The hotel is quiet and removed from the hustle and bustle but an easy and affordable Uber ride from popular tourist spots. We particularly enjoyed breakfast here before exploring the city. The food here is good quality and made with great care, attention and detail. The breakfast is as good and if not better than restaurants that specialize in brunch menus. A special thank you to Catarina, Bruno, Sara and the staff in the kitchen. Cheers!
Moumita
Stayed 4 nights in Sep 2024
10/10 Excellent
Tiernan
4 April 2024
Liked: Cleanliness, amenities, property conditions & facilities, communication
We had a really lovely stay at 108MM. The apartment was stylish, comfortable and spacious - perfect for us and our daughter (aged 6). The kitchenette was brilliantly equipped for the few nights we chose not to dine out somewhere. The views of the river were amazing to wake up to every day and the beds were very comfortable too. Our daughter was very pleased she could get Netflix and Disney on the TV. Bruce is a fantastic host and being able to communicate via whatsapp to arrange transfers and room cleaning in advance was so useful and helpful. We also very much appreciated the list of recommended restaurants, where to get all transport from and local Porto card as well as the lovely glass of port on arrival! And we were allowed to check in early at no extra cost which was hugely appreciated. Its only a short and picturesque walk along the river to the Porto old town, so really near to so many restaurants, museums and sites. And it was very handy having a main bus and tram stop right outside. Really could not recommend this place enough - we had such a great week.
Tiernan
Stayed 7 nights in Mar 2024
10/10 Excellent
Karen
29 June 2023
Liked: Cleanliness, amenities, property conditions & facilities, communication
I loved this property, the managers, the location, everything. Lovely stay.
Karen
Stayed 4 nights in Jun 2023
10/10 Excellent
Manuel Antonio
5 January 2024
Liked: Cleanliness, amenities, property conditions & facilities, communication
Good rooms, conveniently located and most importantly Bruno the manager who made staying there a pleasure
Excellent séjour pour une famille de 2 adultes et 3 enfants. Super propre, appartement très spacieux et luxueux. Personnels agréables et souriants.
Les petits déjeuners étaient très biens. Proche de tout.
catherine
Stayed 4 nights in Jul 2025
10/10 Excellent
Laurence
8 July 2023
Liked: Cleanliness, property conditions & facilities, communication
Bonne situation, belle vue.
Les moins, transats piscine pas confortable, salle de bains pas fonctionnelle.
Laurence
Stayed 3 nights in Jul 2023
10/10 Excellent
Meagan
11 September 2025
Liked: Cleanliness, property conditions & facilities, communication
Meagan
Stayed 3 nights in Jul 2025
10/10 Excellent
Pierre
28 May 2025
Pierre
Stayed 5 nights in May 2025
10/10 Excellent
Victoria
30 July 2023
Liked: Cleanliness, property conditions & facilities, communication