What is the number of tsubo suitable for living with a family of five?

What is the size of the house suitable for family five?

The Ministry of Land, Infrastructure, Transport and Tourism "Basic Life Basic Plan" indicates the level of the housing area according to the number of residents.Here, let's first look at the size of the house suitable for the family with specific numbers.

The minimum required size is 18 tsubo

According to the Basic Plan for Life, the following guidelines are shown as the minimum necessary living area to live a healthy and cultural life.

Minimum living area level

1 tsubo is about 3.Since it is 3 square meters, the minimum required for living 5 tsubo is about 18 tsubo.

The size required to live a rich life is 35 tsubo to 45 tsubo

The following guidelines are shown as a criterion for living a richer life.

Guided residence area level (urban type)

Guided residence area level (general type)

The inducing area level is divided into "urban type" and "general type" depending on the area of the house, and in urban areas with high land prices and narrow housing area, it has a lower level than the general type.

In any case, in order to create a house where a family of five people can feel room, it requires 35 tsubo (115 square meters) in urban areas, and about 45 tsubo (150 square meters) in other areas.is.

Average guidelines for the number of tsubo

Next, let's look at the suitable area based on the average size of the house.

The national average of the housing area is 30-38 tsubo

According to a survey conducted by the Housing Finance Agency to the Flat 35 applicants, the national average of the housing area in custom -built houses is 126..8 square meters.This is equivalent to about 38 tsubo in terms of tsubo.The average area of built -for -sale housing is 100.It is 8 square meters, about 30 tsubo.

In other words, if the average size is a house, it can be said that the family can meet the minimum necessary area standards, and to secure some room.

In the size of 30 to 40 tsubo, the construction is mainly two -story building, and the floor plan is generally about 4LDK.

Let's devise the floor plan

Even if you say a family of five in a bite, the layout of the required rooms differs depending on the family structure.Here, let's take a look at the layout suitable for residence, assuming "couple and three children."

Estimated layout type

If you want to have each room for three children, 4LDK is the most prominent candidate for the floor plan.Each child has a private room, and it is also possible to set up a couple's bedroom, making it easier to secure an independent living space.

On the other hand, in some cases, 3LDK is suitable if you want to ensure the size per room or the age of children is separated.

In 3LDK, it is difficult to have a room for each child, but one room can be used by children who have reached adolescent, so that the child grows and nests a private room to the next child.You can secure the area around and maintain a comfortable living space.

In the case of 4LDK, the problem is that a vacant room is formed when the child is independent, but 3LDK can easily respond to changes in family structure.

Equipment points for living comfortably

A residence suitable for the five families requires a reasonable size and the number of rooms, so it is important to pay attention to the lifestyle lines to live comfortably.

Consider not only the arrangement of each room, but also the area of water and storage while imagining how you actually live.

In particular, the distance between the washing machine storage and the veranda, the route from the kitchen and dining is an important point that affects the comfort of the house.

It is important to assume a arrangement that will reduce the burden of housework as much as possible while discussing with your family.

Even a three -story building is an option

If you can't secure a sufficient site, you'll also have a three -story option.

For three -story buildings, we need more layouts than two stories, so let's look for the best layout while consulting with architects and other experts.

Five -person construction costs suitable for families

When building a house of about 35 tsubo to 45 tsubo, which is suitable for the family of five, it is important to keep it down how much construction costs cost.

Here, we will introduce the guidelines for construction costs from several patterns.

Basic concept of construction costs

The construction cost of a single -family house is broadly divided into three items: the main body construction cost, the accompanying (separate) construction cost, and the expenses.

The main unit construction cost is literally a construction cost for building a housing body, accounting for about 75 % of the total construction cost.

The cost of the incidental construction is the cost of construction such as exterior and piping.The cost of various expenses is the cost of the site management costs, taxes, and procedures required for construction work, and when the cost of incidental construction and expenses are combined, it is about 25 % of the entire construction cost.

It is important to note that if it is simply written as a unit price, it may not include the incidental construction cost or various expenses.

Building costs from 35 tsubo to 45 tsubo

Based on the above ideas, let's look at the general construction costs for each unit unit price.

Generally, the price range of the unit price of 300,000 to 500,000 yen is called low -cost housing, and it is characterized by the fact that the budget can be reduced by omitting waste as much as possible and making it simple.

Housing with a unit price of the main unit construction cost is 400,000 to 600,000 yen, the price is an average level, and it is possible to achieve some desired layouts and equipment.

And if the unit price per tsubo exceeds 800,000 yen, it will be possible to create high -performance and high quality housing, and it will be a price range that can be requested by a house maker with abundant after -sales services.

If you calculate the total construction cost of 35 tsubo to 45 tsubo at the unit price of each body construction cost, the total construction cost will be as follows.

However, the definition of unit price varies from company to company, and there are differences in the percentage of incidental construction costs and various expenses.

Therefore, it is important to consider the data as a reference price, ask multiple companies to estimate and compare them.

Let's talk well with the family

In order to build a satisfactory house, it is important to decide on a way of living that suits you based on the standard house size and layout.

It is also an effective way to talk between families and get advice from experts as needed.

With LIFULL HOME'S's "Dogs of House", you can consult a housing advisor with specialized knowledge for free.

You can get advice on how to make a house and points to be aware of, as well as what you want to be aware of on your mortgage and how to choose a construction company, so please use it as a reliable partner for house building.

In addition, since the "window of the house" is not a real estate company, there is no need to worry about being biased to specific information or properties or operating.In addition, you can consult even if the plan has hardly been solidified, so feel free to use it.

summary