Is a 1LDK apartment too big for one person? We'll explain layout tips and how to choose an apartment you won't regret.

Introduction | Is starting to live alone in a 1LDK apartment a good idea?

While studio apartments and 1K apartments are often the standard for single living, more and more people are choosing 1LDK apartments these days. A layout with a living room, dining room, and kitchen makes it easy to create distinct living spaces, making it perfect for those who want to comfortably work from home or pursue their hobbies. While some may think a 1LDK is too spacious, with a little ingenuity, it can become a comfortable and efficient living space.

This chapter clearly explains why a 1LDK apartment is suitable for single living, how it differs from other floor plans, and key points to consider when choosing one.

The reasons why more people are choosing 1LDK apartments

The increasing number of single people choosing 1LDK apartments is due to the diversification of lifestyles and the increase in time spent at home.

With the increasing prevalence of remote work, there's a growing need to separate work and private spaces. In a 1LDK apartment, separating the bedroom and living room makes it easier to switch between work and personal life, creating a more comfortable living environment.

Furthermore, many people choose larger rooms with future cohabitation or marriage in mind, and 1LDK layouts are popular as a "floor plan that can be lived in for a long time."

Differences in living comfort compared to a studio apartment or 1K apartment

One-room and 1K apartments are popular because they are affordable and compact, but a drawback is that the living space is continuous, making it difficult to create a sense of separation in daily life.

A 1LDK apartment offers separate living and bedroom areas, creating more spacious living and a more comfortable lifestyle. It's particularly appealing to those who cook at home or frequently invite guests over. Furthermore, the high degree of freedom in furniture arrangement and interior design allows for the creation of a space that reflects your personal style, making 1LDK apartments a great choice.

Basic information about 1LDK and differences from other floor plans

The "1LDK" is a popular choice for those considering living alone, as it's a floor plan favored by those seeking a more spacious lifestyle. LDK stands for living room, dining room, and kitchen, and the defining characteristic of a 1LDK is the addition of a separate bedroom.

Compared to studio apartments or 1K apartments, these offer more space and the ability to divide the room is a major advantage. It's easier to switch between work, hobbies, and personal life, allowing for a more comfortable lifestyle.

Below, we will explain in detail the structure, size guidelines, and differences between them.

What is a 1LDK? Basic information on size and structure

A 1LDK apartment consists of "one room + LDK (living room, dining room, and kitchen)," and its main characteristic is that the bedroom and living space are separated.

The typical floor area is around 30 to 50 square meters, with a living area of ​​at least 8 tatami mats being the standard. This allows for ample space while also enabling the use of different rooms for different purposes, creating a more relaxed lifestyle.

Furthermore, there is a relatively large amount of storage space, and the furniture can be arranged with a high degree of flexibility, making it possible to create a comfortable living space.

Differences between studio apartments, 1K, 1DK, and 2K.

I've summarized the differences between them briefly.

• Studio apartment: Typically, the entrance and living area are connected, and the kitchen is also located within the room.
• 1K: The living room and kitchen are separated by a door, which helps to block out some of the noise and smells from daily life.
• 1DK: Larger than a 1K, consisting of a dining kitchen of 6 tatami mats or more and one additional room.
• 2K: It has a kitchen and two rooms, allowing you to completely separate the bedroom and living room.

Compared to those, 1LDK apartments are more spacious and offer better usability in the living/dining/kitchen area, giving them advantages in terms of storage, traffic flow, and comfort.

What is the standard for something being "too big"?

Whether or not you feel that a 1LDK is too spacious depends on your lifestyle and values. Some people find around 30 square meters sufficient, while others who need space for working from home or pursuing hobbies may find even a 1LDK of 40 square meters or more to be too small.

As a general guideline, if the space ends up being unused in daily life, it can be considered "too big." The effort required for cleaning and the balance with the rent are also important factors to consider.

It's important to determine if the size of the property suits your lifestyle.

Advantages of choosing a 1LDK apartment when living alone

While a 1LDK apartment is often considered a luxury for single people, it actually offers many advantages, such as "separated living spaces," "ample storage," and "a home designed with the future in mind." Because it improves the quality of life compared to a studio or 1K apartment, it's ideal for those who spend a lot of time at home or prioritize comfort.

Below, we will explain in detail the specific advantages of choosing a 1LDK apartment when living alone.

① Dividing space creates a sense of structure in daily life.

The biggest appeal of a 1LDK apartment is that you can use the living room and bedroom separately. This naturally creates a sense of division in your life and allows you to secure spaces suitable for activities such as relaxing, sleeping, and working.

For example, by doing work or studying in the living/dining/kitchen area and sleeping in a completely separate space, it becomes easier to switch gears mentally and regulate your daily rhythm. This is an ideal floor plan for people who want to clearly separate work and leisure.

② Can handle visitor reception and remote work.

A 1LDK layout is convenient for entertaining guests. By using the LDK as a public space, you can entertain guests without showing them the bedroom, providing peace of mind even for unexpected visits. Furthermore, it is suitable for working from home, as clearly separating the workspace from the relaxation area makes it easier to maintain concentration.

This layout allows for a less cluttered look during online meetings, enabling a lifestyle that balances private life and work.

③ Improved storage capacity and kitchen comfort

1LDK apartments offer ample space, and therefore tend to have more storage compared to studio apartments or 1K apartments. The large capacity of closets and shoe boxes makes it easy to keep things organized, even if you have a lot of belongings.

Furthermore, kitchens are often designed to be spacious, with ample cooking space and storage shelves, making them ideal for those who enjoy cooking at home. A home equipped with functional amenities significantly improves the quality of daily life.

④ Can flexibly accommodate future cohabitation and marriage.

A 1LDK apartment is ideal not only for single people but also for those considering cohabitation or marriage in the future. With ample space and room divisions, it allows two people to comfortably start living together. It's also a cost-effective option in the long run, as it reduces the frequency of moving.

Furthermore, the fact that it eliminates the hassle of moving and searching for a new place to live is a significant advantage for busy working adults.

Disadvantages and points to note when choosing a 1LDK apartment for single living

While 1LDK apartments are popular for their comfortable living spaces, they can also come with increased costs and hassle. Larger living spaces can lead to higher rent and utility bills, and furniture arrangement can become a challenge.

Furthermore, a certain number of people feel that a property is "too spacious to make the most of." By understanding these disadvantages beforehand, you can avoid regrets when choosing a home.

Here, we will explain some of the most important points to keep in mind when living alone in a 1LDK apartment.

① Rent and utility costs tend to be high.

1LDK apartments generally have higher rents compared to studio apartments or 1K apartments. Furthermore, the increased space means higher utility costs such as heating and cooling, which can impact monthly living expenses.

For those prioritizing budget, this can be a burden, so it's crucial to carefully consider the balance between rent and utilities when choosing a property. Also, properties with higher-grade amenities tend to have higher maintenance costs.

② Cleaning and arranging furniture takes time and effort.

As the room becomes larger, the area to be cleaned also increases, so frequent cleaning is necessary in a 1LDK apartment. This is especially true for those living alone, as there is no one to share the cleaning and tidying up with, making it easy to feel burdened by the task.

Furthermore, the large space often makes furniture placement difficult, and many people struggle to figure out how to arrange things efficiently. The need for a sense of layout and ingenuity can make it somewhat challenging for beginners.

③ The risk of having too much room space.

While the spaciousness of a 1LDK apartment is appealing, it can sometimes result in "unused space" for someone living alone. This is especially true for people who spend little time at home or those who prefer a minimalist lifestyle, as the extra space can easily become wasted and even stressful.

Furthermore, having too much space can lead to accumulating more belongings, resulting in a cluttered room. It's important to determine whether the space is truly necessary for your lifestyle.

Who would I recommend a 1LDK apartment to? / Who would I not recommend a 1LDK apartment to?

A 1LDK layout is relatively spacious for a single person, but how that space is utilized depends on the individual. Whether it feels "comfortable" or "wasteful" varies greatly depending on one's lifestyle and values.

Here, we'll outline the characteristics of people for whom a 1LDK apartment is suitable and those for whom it is not, providing information to help you determine if it's the perfect home for you.

Suitable for people who: ① cook for themselves, work from home, or frequently have guests over.

A 1LDK apartment is especially suitable for people who spend a lot of time at home. The spacious kitchen makes cooking easy for those who like to cook at home, and the ample workspace makes it ideal for working from home.

Another advantage is that the living room and bedroom are separate, allowing you to entertain guests without revealing your private space. For those who want to separate their living functions into different spaces, a 1LDK layout offers significant benefits.

Suitable for: People who want to add structure and variety to their living space.

A 1LDK apartment is perfect for those who want to clearly separate work and leisure time. Because you can use the living room as a place to relax and the bedroom as a place to rest, it becomes easier to establish a rhythm in your life.

A major advantage is the ability to create an environment suited to different purposes, whether you want to concentrate on work or hobbies, or simply relax in a quiet space. This floor plan is ideal for those who want to live a comfortable and well-organized life.

Suitable for person #3: Those who want to live a comfortable life.

For those who feel suffocated in small rooms or unable to live cluttered due to too many belongings, the spaciousness of a 1LDK apartment offers a stress-free lifestyle. The ample storage space makes it easy to create designated places for items and keep things tidy, which is another attractive feature.

You can create your own relaxing space by incorporating houseplants and interior decor into the spacious area. It's recommended for those who want to have more time and peace of mind.

People who are not suited to this type of living space ①: Minimalists who are perfectly happy with the minimum amount of space available.

For minimalists who believe in "minimal possessions" and "unnecessary space," a 1LDK apartment might be a bit too much space. Unused space not only increases the effort required for cleaning and maintenance, but it can also feel like wasted space.

For people who prefer a compact lifestyle, a studio apartment or a 1K layout is often a more practical and suitable choice. However, it is not suitable for those who aim for a minimalist lifestyle.

People who are not suited to this (2): People who want to keep their budget down.

For those who prioritize running costs such as rent and utilities, a 1LDK apartment might not be the best choice.

Larger apartments tend to have higher rents, and their poor heating and cooling efficiency can also lead to higher utility bills. If you want to keep your fixed costs down, a studio apartment or a 1K apartment offers better value for money.

Careful consideration is especially necessary during life stages where saving money is important, such as for students and new graduates.

How to choose a 1LDK floor plan based on its features

Even within the category of 1LDK, there are many different types of floor plans. The comfort level varies greatly depending on the room layout and structure, so it's important to choose a type that suits your lifestyle. For example, there's a wide variety, from compact apartments for single people to designer properties that prioritize individuality.

Here, we will explain in detail the characteristics and selection criteria for typical floor plan types, structural differences, and the comfort level based on the size of the living room, dining room, and kitchen (LDK).

1LDK suitable for single people

1LDK apartments for single occupants are typically relatively compact, ranging from 30 to 40 square meters. By separating the bedroom from the living/dining/kitchen area, they create a well-defined living space while maintaining a simple and efficient flow. Many properties also offer ample storage space, making them perfectly adequate for single living.

The fact that it comes equipped with all the necessary amenities makes it easy to start a comfortable life right away. It's recommended for people who want to keep rent down while prioritizing a convenient floor plan.

Center corridor type / Windowless type / Designer

Within the category of 1LDK apartments, there are types whose usability varies greatly depending on the layout.

• While a central corridor layout makes it easier to ensure privacy in each room, it is less space-efficient due to the area taken up by the corridor.
• Windowless living/dining/kitchen type apartments tend to have lower rents, but they may lack sufficient natural light and ventilation.
• Designer properties are appealing because of their stylish and unique spaces, but their layouts can sometimes be unusual and difficult to use.

Choose the type of property that best suits your purpose and preferences.

Comfort levels based on LDK size (8 tatami mats / 10 tatami mats / 12 tatami mats and up)

The size of the living/dining/kitchen area greatly affects the comfort level of a 1LDK apartment.

Generally, a room of around 8 tatami mats is considered a practical size for a dining set and sofa, while 10 tatami mats or more provides a more spacious and comfortable living environment. With 12 tatami mats or more, it's easier to place large furniture, create a hobby space, and accommodate guests.

On the other hand, the larger the space, the higher the rent and utility costs will be, so it's important to determine the right size for your needs. Choose a size that suits your lifestyle.

1LDK layout tips | Tips for comfortable living

The appeal of a 1LDK apartment lies in the high degree of freedom it offers by allowing you to divide the space, but ingenuity in layout is essential to make the most of that space. Clearly defining the roles of the bedroom and the living/dining/kitchen area creates a sense of balance in your life, and paying attention to furniture placement and color schemes allows you to achieve both comfort and style.

Here, we introduce practical tips on basic layout techniques and interior design ideas to make the most of a 1LDK apartment.

How to divide the bedroom and living/dining room

To live comfortably in a 1LDK apartment, it's important to clearly separate the bedroom from the living and dining area (LD).

If the room has doors, the space can be clearly divided, but even without partitions, you can visually separate the space using partitions, curtains, or tall furniture. In the bedroom, it's best to use calming colors and lighting to create a relaxing atmosphere.

Dividing spaces according to their purpose significantly improves the quality of life.

Key points for choosing and arranging furniture

In a 1LDK apartment, the spaciousness means that the choice and arrangement of furniture significantly impacts comfort.

First, be mindful of your daily routines and try to arrange furniture in a way that doesn't get in the way. When choosing large pieces of furniture such as sofas and tables, it's important to carefully select their sizes and arrange them in a way that creates a good balance within the space.

Furthermore, using furniture with built-in storage will not only make the space look neater but also increase storage capacity. Matching the height and material of the furniture will reduce the feeling of being cramped and create a layout that makes the space feel more spacious.

Create a stylish look by unifying the colors, materials, and theme.

To make a 1LDK apartment a stylish and comfortable space, it's important to create a sense of unity in the overall color scheme and textures of the room.

For example, if you choose a natural style, using wood-grain furniture and earth tones as the base will create a warm and calming atmosphere. Limiting the theme colors to two or three will create a sense of unity in the space and help avoid a cluttered impression.

Furthermore, coordinating with fabrics such as curtains and rugs will create a more polished and complete interior.

Rent price comparison | 1LDK vs. Studio/1K/1DK

While 1LDK apartments are generally considered to have slightly higher rents compared to other types of apartments for single occupancy, they offer superior comfort and spaciousness. So, how much of a difference does it actually make compared to other floor plans?

This chapter compares the average rent for 1LDK apartments with those for studio apartments, 1K apartments, and 1DK apartments, examining benchmarks for different areas and whether the value you get is worth the cost. Whether you're looking to keep rent down or prioritize quality of life, please use this as a reference.

Estimated rent for a 1LDK apartment by area

The rent for a 1LDK apartment varies greatly depending on the area. In central Tokyo, it's generally between 100,000 and 150,000 yen, and tends to be even more expensive along the Yamanote Line.

On the other hand, in suburbs and regional cities, you can sometimes find 1LDK apartments for around 60,000 to 80,000 yen, so choosing the right area is important if you want to keep rent down while still having enough space.

Furthermore, prices vary significantly depending on factors such as proximity to the station and the age of the building, so it's important to clearly define your priorities and then assess the balance between location and amenities.

Will I get satisfaction commensurate with the rent?

While 1LDK apartments certainly have higher rents, they tend to offer a greater sense of satisfaction with life in return. They offer advantages that 1K or studio apartments simply cannot provide, such as the comfort of having a separate bedroom and living/dining/kitchen area, ample storage space, and a more functional kitchen.

For those who spend a lot of time at home, having extra space can help reduce stress. However, if there are spaces that are not used frequently, it may feel like "too much space is wasted."

Find a balance between your lifestyle and costs.

Voices of people who have actually lived in a 1LDK apartment

While a 1LDK apartment is appealing for its spaciousness and comfort, whether it's a good fit or not depends on the individual.

Here, we introduce real voices from people who have lived in a 1LDK apartment. While some say it was "too big" or "I couldn't make the most of it," there are also many positive comments such as "It's comfortable and I can't live without it" and "It's perfect for remote work."

Comparing both perspectives will give you clues to determine whether a 1LDK apartment is the right home for you.

Experiences of those who felt it was "too spacious"

Complaints such as "I had too much space" and "Cleaning was a hassle" are common among people who chose a 1LDK apartment but couldn't make the most of it. This is especially true for people who lead a lifestyle centered around going out, or those with a minimalist mindset, who often regret "wasting space" or "accumulating too much furniture."

Furthermore, some people have found that rent and utility costs are higher than expected, raising questions about the cost-effectiveness. It's important to determine whether the size of the room matches your lifestyle.

Opinions of those who find it "just right/comfortable"

Those who are satisfied with their 1LDK apartments cite reasons such as "it's comfortable to have the bedroom and living room separated" and "there's a space where I can concentrate even when working from home." Many people who enjoy cooking also say that "the spacious kitchen is convenient," and they feel that their quality of life has improved.

The ease of inviting friends and lovers, as well as the flexibility to accommodate future cohabitation or marriage, are highly valued. While the cost is on the higher side, many people feel it's worth it.

A summary of advice to avoid regrets

To avoid regretting your choice of a 1LDK apartment, it's important to simulate beforehand not only the size and amenities, but also "how much you can actually use the space."

Consider how you'll use the room and think about the necessary furniture and storage to make efficient choices. It's also important to estimate your overall living costs, including rent and utilities, and check if it fits your budget.

When viewing a property, be sure to check not only the floor plan but also the actual size and usability of the space.

Summary | How to achieve comfortable single living in a 1LDK apartment

A 1LDK apartment is a layout that balances "comfort" and "spaciousness" for single living. Separating the living room and bedroom creates a clear distinction between daily life and allows for flexibility in accommodating remote work or guests.

However, rent and utility costs may be higher, and you might find yourself with more space than you need, so it's important to carefully consider your lifestyle and budget before making a choice. With some ingenuity in the layout and interior design, you can create a more comfortable and satisfying single-person living experience.

Careful property selection and effective use of space are key to a successful 1LDK lifestyle.