BA5

Apartments

Skip to content

Designed for comfort.
Tailored for you.

We offer handpicked, fully furnished apartments for those who value privacy, comfort, and proximity to the city.

Free cancellation
Self check-in 24/7
Professionally cleaned

About BA5 Apartments

We redefine what it means to feel at home

BA5 Apartments is part of BA5 Invest — a Norwegian real estate company that combines modern design with warm hospitality. Our handpicked apartments in Oslo's finest neighborhoods give you the space to relax, work, and live — with the comfort of a hotel and the warmth of home.

Whether you're in Oslo for business, a short holiday, or an extended stay, we adapt to your needs. Every apartment is fully furnished and thoughtfully designed down to the smallest detail.

Explore apartments
Apartment interior
Apartment living room
Secure & insured
Professionally cleaned
Self check-in
Free WiFi
Flexible stays
Corporate deals

Numbers that speak for themselves

From outstanding guest satisfaction to thoughtfully designed apartments and around-the-clock service.

0

Average guest rating

0+

Happy guests

0

Unique rooms & apartments

0

Days of personal service

Find your stay

Whether you seek tranquility, a central location, or a touch of luxury — BA5 has the perfect space for your stay.

Showing 12 listings

Private roomSuperhost33 reviews

Deluxe Room — Frogner

Frogner · 18 sqm · 1–2 guests

A beautifully appointed deluxe room in one of Oslo's most prestigious neighborhoods. Features a comfortable double bed, elegant dark wood interiors, and large windows flooding the room with natural light. Shared access to a fully equipped kitchen, modern bathroom, and common areas in a charming period apartment.

View availability
Private roomSuperhost44 reviews

Deluxe Twin Room — Frogner

Frogner · 20 sqm · 1–2 guests

A spacious twin room in a stunning Frogner apartment, perfect for friends or colleagues traveling together. Two comfortable single beds, elegant interiors, and shared access to a fully equipped kitchen and modern bathroom. Located in a classic period building in one of Oslo's finest streets.

View availability
Private roomSuperhost48 reviews

King Room — Frogner

Frogner · 22 sqm · 1–2 guests

Our most spacious private room in Frogner, featuring a luxurious king-size bed, dedicated workspace, and private bathroom. Enjoy the elegance of a boutique hotel with the warmth of a real Oslo home. Shared access to a fully equipped kitchen and elegant common areas.

View availability
Private roomSuperhost

Cozy Room — Frogner

Frogner · 15 sqm · 1–2 guests

A charming and cozy room in our beautiful Frogner apartment, ideal for solo travelers or couples seeking an affordable stay in Oslo's best neighborhood. Comfortable double bed, natural light, and shared access to kitchen, bathroom, and living areas.

View availability
Private roomSuperhost

Deluxe Room — Solli Plass

Solli Plass · 18 sqm · 1–2 guests

A refined deluxe room in our elegant Solli Plass condominium, in the very heart of Oslo. Comfortable double bed, stylish interiors, and shared access to modern amenities. Steps from Nationaltheatret, the Royal Palace, and the best of Oslo's dining and nightlife.

View availability
Private roomSuperhost

Standard Room — Solli Plass

Solli Plass · 14 sqm · 1–2 guests

A comfortable standard room in our centrally located Solli Plass property. Perfect for budget-conscious travelers who still want a premium Oslo location. Features a comfortable bed, shared bathrooms, and access to communal kitchen and living spaces.

View availability
Private roomSuperhost

Superior Room — Solli Plass

Solli Plass · 20 sqm · 1–2 guests

An upgraded room in our Solli Plass condominium, offering more space and premium furnishings. Comfortable bed, tasteful decor, and a walkable location in the heart of Oslo. Shared access to bathrooms, kitchen, and living areas.

View availability
Private roomSuperhost

Twin Room — Solli Plass

Solli Plass · 18 sqm · 1–2 guests

A comfortable twin room in our Solli Plass condominium, ideal for friends or colleagues. Two single beds, clean and modern interiors, and an unbeatable central location. Shared access to kitchen, bathrooms, and common areas.

View availability
Entire aptSuperhost96 reviews

Two Room Apartment — Bygdøy

Bygdøy · 55 sqm · 2–4 guests

Discover tranquility and beauty from this lovely 2-room apartment on idyllic Bygdøy, perfect for up to 4 guests. Located in a private house with its own entrance, enjoy a sense of privacy in one of Oslo's most peaceful areas. Features a private patio, sea and garden views, free parking, and a dedicated workspace.

View availability
Entire aptSuperhost164 reviews

Studio Apartment — Frogner

Frogner · 25 sqm · 1–2 guests

A newly renovated studio in the heart of Frogner, one of Oslo's most beautiful neighborhoods. Fully equipped for short and long stays with everything you need. Self check-in, walkable area, and steps from grocery stores, bakeries, restaurants, and shops. Our most popular listing with over 160 five-star reviews.

View availability
Entire aptSuperhost

Stylish Apartment — Majorstuen

Majorstuen · 55 sqm · 2–4 guests

A stylish apartment with the perfect location in Oslo's trendiest neighborhood. Features two bedrooms, a modern bathroom, and a fully equipped kitchen. The living room sofa bed converts into extra sleeping space, paired with a smart TV for ultimate relaxation. Bogstadveien shopping street is right outside.

View availability
Entire aptSuperhost27 reviews

Newly Renovated Apartment — Central Oslo

Central Oslo · 30 sqm · 1–2 guests

A stylish, newly renovated apartment in central Oslo. Bright and modern with high-quality furnishings, a fully equipped kitchen, and a comfortable bedroom. Self check-in, Superhost managed, and perfectly positioned for exploring everything Oslo has to offer. Ideal for both short holidays and extended business stays.

View availability

Our locations

Explore the neighborhoods

All our apartments are located in Oslo's most sought-after areas — click on the markers to explore.

What our guests say

12+ verified reviews

5.0
7 from Airbnb· 5 from Booking.com
Airbnb

The accommodation was very cozy and clean. We felt very comfortable. The location is unbeatable in the middle of a cozy residential area, easily accessible and close to the water. You can get to the city quickly by car. Agneta and Kim were proactive with communication and were always very pleasant. We would love to come back here next time we are in Oslo.

Julie

Airbnb

Beautifully furnished apartment in a fantastic location. Everything was spotless and well-organized. The hosts thought of every detail — from fresh towels to local restaurant recommendations. Will definitely be coming back!

Marcus

Booking.com

Perfect for our business trip. The apartment had everything we needed, and the central location meant we could walk to all our meetings. The flexible check-in was a huge plus. Highly recommend for corporate travelers.

Sofia

Airbnb

Fantastisk leilighet med alt man trenger. Veldig rent og moderne. Beliggenhet er perfekt — nærme alt, men likevel rolig. Vertskapet var utrolig hjelpsomme og responderte raskt på alle spørsmål. Anbefales på det sterkeste!

Erik

Booking.com

Stayed here for two weeks on a work assignment. The apartment felt like a real home — fully equipped kitchen, fast WiFi, and a comfortable workspace. Check-in was seamless. Would absolutely book again.

Sarah

Airbnb

What a gem! The apartment was even better than the photos. Stylish interior, super clean, and the neighborhood was lovely. We loved exploring the local cafés and parks nearby. Perfect for a couple.

Thomas

Booking.com

Vi bodde her i en uke og det var helt perfekt. Leiligheten har alt du trenger, og mer til. Beliggenhet i Frogner er fantastisk — rolig gate men med butikker og restauranter rett rundt hjørnet.

Ingrid

Airbnb

Outstanding! Clean, modern, and thoughtfully designed. The self check-in made our late arrival stress-free. The bed was incredibly comfortable and the shower had great water pressure. Little details that matter.

David

Booking.com

Used this apartment for a business trip with my colleague. Two separate sleeping areas, fast internet, and a great location near public transport. Very professional hosts. We will use BA5 for all our Oslo trips going forward.

Maria

Airbnb

Herlig opphold! Leiligheten var akkurat som beskrevet — ren, moderne og med en fantastisk utsikt. Vertene var raske til å svare og ga oss gode restauranttips. Vi kommer tilbake!

Anders

Booking.com

Spotless apartment with everything you need. The kitchen was well stocked, towels and linens were fresh, and the location could not be better. Easy walk to the city center. Five stars all around.

Emma

Airbnb

My third stay with BA5 and they never disappoint. Consistent quality across all their apartments. This time we stayed at Majorstuen — loved the neighborhood. Already booking our next trip!

Henrik

Frequently asked questions

Everything you need to know

Can't find the answer you're looking for? Feel free to contact us — we respond quickly and are always happy to help.

Contact us

We use a smart lock with a digital code that you receive via SMS/email 24 hours before arrival. Check in whenever it suits you — no key handover needed. Detailed instructions are sent automatically.

Book your
stay

Discover a unique blend of comfort, design, and local charm — in the heart of Oslo.

Self check-in 24/7
Fully furnished
Professionally cleaned
Free cancellation

Book directly via

Send booking request

Free cancellation up to 48 hours before check-in

Contact information

Get in touch

Have questions about booking, corporate deals, or anything else? We're happy to help — reach out and we'll respond as quickly as we can.