# Biarea Apartment Stockholm: What It Means and Why It Matters *Svante Dalén* *10 oktober 2026* > Biarea apartment Stockholm is a key concept in the rental market. Learn what biarea means, how it differs from boarea, and why it affects both rent and apartment comparisons. ## What Is Biarea Apartment Stockholm? Biarea apartment Stockholm is a measurement concept that many renters and landlords encounter, but which often causes confusion. Biarea is the total area of an apartment including all spaces — both residential and non-residential areas. It encompasses living rooms, bedrooms, kitchens, bathrooms, hallways, storage closets, balconies, and even shared spaces like elevators and stairwells that are allocated to your apartment. Understanding biarea is important when searching for an apartment in Stockholm, as it directly affects the rental price and how you compare different properties on the market. ## Biarea vs. Boarea — What's the Difference? There are two main ways to measure an apartment: biarea and boarea. Many renters confuse these concepts, which can lead to misunderstandings about the apartment's actual size and value. **Boarea** is only the usable living space — the areas where you actually live and spend time. It includes bedrooms, living rooms, kitchens, and bathrooms, but NOT shared spaces or stairwells. **Biarea** is larger than boarea because it includes everything — both your private living space and your share of common areas such as elevators, stairs, laundry rooms, and basement spaces. In practice, an apartment with 65 square meters of boarea may have a biarea of 80-85 square meters when common areas are included. This difference is crucial when comparing rents between different properties in Stockholm. ## Why Does Biarea Matter for Renters? Biarea affects your rent in several ways. Many landlords use biarea as the basis for rent calculations, as it represents your total share of the property. A larger biarea can mean higher rent, even if the boarea is the same. When searching for an apartment in Stockholm, it's therefore important to ask about both boarea and biarea. An ad that only mentions biarea can give a misleading impression of the apartment's actual living space. You might think you're getting a larger apartment than you actually are. Transparency regarding apartment measurements is an important part of a fair rental agreement. If you're unsure how your rent has been calculated, you can always contact your landlord and ask for a detailed explanation. ## Biarea in Different Stockholm Neighborhoods In central Stockholm, where many older buildings dominate, the difference between boarea and biarea can be larger than in newer areas. A classic apartment in Södermalm or Norrmalm may have relatively large shared spaces — high stairwells, large elevators, and shared basement areas — which increases biarea compared to boarea. In modern condominiums or rental buildings in Söderort or Västerort, the difference is often less noticeable, as these buildings are often designed with smaller common areas. When comparing two apartments in different parts of Stockholm, it's worth calculating the difference between biarea and boarea for both. This gives you a fairer picture of what you're actually getting for your money. ## How Does Biarea Affect Rental Prices? Landlords often use biarea as the basis for rent calculations, especially in larger properties. An apartment with 75 square meters of biarea may cost more than one with 70 square meters, even if the difference in boarea is minimal. This is because biarea represents your share of the property's total costs — heating, maintenance, common areas, and property administration. The larger the biarea, the greater your share of these costs. In Stockholm, rental prices vary significantly between neighborhoods, but biarea is a consistent factor. An apartment in Norrmalm may have completely different rental prices than a corresponding apartment in Västerort, but within the same area or building, biarea is often the most important factor for rent increases. ## Practical Tips When Searching for an Apartment When reading ads on the rental market in Stockholm, always note both boarea and biarea. If an ad only mentions one of these measurements, ask for both before making a decision. Questions you should ask your landlord: - What is the apartment's exact boarea? - What is the apartment's biarea? - How is the rent calculated — based on boarea or biarea? - Which common areas are included in the biarea? These figures help you make a fair comparison between different apartments and ensure that you understand what you're paying for. ## Common Questions About Biarea Apartment Stockholm ### Is Biarea the Same as Gross Area? No, biarea and gross area are not identical, although the terms are sometimes used interchangeably. Gross area can include wall thickness and other structural elements that biarea doesn't always account for. In practice, the difference is often minimal for renters, but it's worth asking your landlord if there's any difference in your apartment. ### Can I Negotiate Rent Based on Biarea? Yes, you can discuss rent with your landlord, but it depends on the contract and market situation. If you can show that a similar apartment with the same biarea has lower rent in the same area, it could be an argument. But remember that other factors — location, condition, views, and access to common areas — also play a role. ### What If My Landlord Can't Show the Biarea for My Apartment? All rental buildings should be able to document apartment measurements. If your landlord can't show this, you can contact a tenant organization or a legal advisor for help. ### Does Biarea Affect My Insurance Premium? It depends on the insurance company. Many use boarea to calculate insurance premiums, but some may use biarea. Contact your insurance provider to clarify this. ### How Is Biarea Measured Correctly? Biarea is measured according to standards established by the building industry. An authorized measurement should be done by a real estate agent or building consultant to ensure accuracy.