How to calculate the shared area of various types of houses when buying a house?

The shared area of the house refers to the abbreviation of the shared construction area, which together with the sum of the building area in the suite constitutes the construction area of a commercial house. The apportionable common construction area, that is, the shared area, is: 1. Lobby, public foyer, corridor, aisle, electric (building) elevator vestibule, stairwell, elevator shaft, elevator machine room, garbage channel, pipe well, pump room, fire escape, power (distribution) room, guard room on duty, etc., as well as public buildings and property management rooms serving the whole building and other special equipment rooms that serve the building functionally; 2. The partition wall and external wall (including gable) between each set and the common building space shall be half of the horizontal projection area of the wall area.

When purchasing a house, the shared area of the property shall be calculated according to the maximum shared area stipulated by the state: 25% of the shared area for more than 30 floors; 15%-17% of point-type real estate sharing; 13%-15% for those below 18 floors; 10%-13% for multi-storey residential buildings.

1. How to stipulate the shared area of the high-rise relocation.

At present, China's laws do not make clear provisions on the shared area of demolition and resettlement houses, and the principle of compensation for house demolition is not to reduce the original living standard of the expropriated person. The apportionable common construction area includes: lobby, public foyer, corridor, aisle, public toilet, electric (building) vestibule, stairwell, elevator shaft, elevator machine room, garbage channel, pipe well, fire control room, water pump room, water tank room, refrigeration machine room, fire escape, power transformer (distribution) room, gas pressure regulating room, satellite TV receiver room, air conditioning room, hot water boiler room, elevator worker's lounge, duty guard room, property management room, etc., as well as special equipment room for basic functions to serve the building; Half of the horizontal projection area of the partition wall and external wall (including gable) between the set and the common building space.

2. Is it legal to share 50% and 30% of the public shares in Pazhou?

For ordinary multi-storey buildings without underground buildings and shops on the ground floor, the coefficients are about 10 15%, while for small high-rise houses with elevators, the coefficients are maintained at about 15 20%, and for residential buildings, it is about 20 25%. Personally, I think it's a bit high for 30 percent, but it's not mandatory.

3. What should I pay attention to when buying a house with a lump sum payment?

1. It should be clearly stipulated in the contract that if the loan is not successful, the contract must be terminated unconditionally and all the deposits and paid housing payments will be returned; 2. It is necessary to clearly agree on the specific time for the handling of the property right certificate, and at the same time to agree on the liability for breach of contract if the property right certificate cannot be delivered on time; 3. It is necessary to agree on the shelf life of the house and its ancillary facilities and the solution to the quality problems; 4. The buyer can ask the developer to clearly write out the shared area and the area in the suite, and attach a plan drawing of the project pool; 5. When signing a formal contract, make sure that there are no blanks in the contract.

Article 18 of the Administrative Measures for the Sales of Commodity Housing stipulates that the sale of commercial housing can be priced according to the set (unit), or the construction area or construction area within the suite.

The construction area of the commercial building is composed of the building area of the suite and the apportioned common construction area, the part of the building area in the suite is independent property rights, and the part of the shared construction area is the common property rights, and the buyer enjoys the rights and assumes responsibility for it in accordance with the provisions of laws and regulations.

If the price is calculated according to the set (unit) or the construction area in the suite, the construction area and the apportioned common construction area shall be indicated in the contract for the sale and purchase of commercial housing.

When purchasing a house, the calculation of the shared area of various types of housing is: shared area = shared coefficient * area in the suite; Pooling coefficient = the common usable area of the whole building The suite area of the whole building; The common sail area is the part that is shared by the entire building. The shared area is calculated based on the horizontal projection area, and the sum of its construction area and the construction area in the suite constitutes the construction area of the commercial building.

[Legal basis].Article 8 of the Rules for the Calculation of the Sales Area of Commercial Housing and the Apportionment of the Common Building Area.

The common floor area consists of the following two parts:

1. Elevator shafts, stairwells, garbage chutes, substation rooms, equipment rooms, public foyers and aisles, basements, guardhouses on duty and other public buildings that serve the whole building and the construction area of the remaining rooms and management side cars;

2. Half of the horizontal projection area of the partition wall between the set (unit) and the common building space and the external wall (including the gable).

1. How to calculate the shared area?

When buying a house, no one wants to spend more money on the shared area, so it is necessary to understand how the shared area is calculated.

First things to know:

Floor area: Pooled area: Floor area in the suite;

Secondly, if you are only calculating the shared area of the house, then the formula is:

Pooled area Pooled coefficient Built-up area in the suite.

Pooling coefficient Total communal area (floor area of the unit Total number of units).

The floor area of the suite, the usable area of the suite, the wall area, the balcony area.

2. What parts are considered to be the shared area when buying a house?

Many people have heard of the shared area, but which parts are considered shared areas? Generally speaking, when buying a house, the shared area includes elevator shafts, pipe shafts, stairwells, and substation rooms. In addition to this, the shared area also includes these:

The public foyer, the corridor, the equipment room in the building, the guardhouse on duty, and the common wall in the community.

In real life, some people think that the warehouse is also included in the shared area, and I would like to remind you that the warehouse, garage parking space, heating boiler room, basement as a civil air defense project, as well as management room, self-operated and self-used houses that are very common on weekdays, are actually not included in the shared area, which we should keep in mind.

3. What is the reasonable range of the shared area?

Generally speaking, the reasonable range of the shared area is different for different floors. For example:

The share rate of residential buildings below 7 floors is 7 12;

7 11-storey residential share rate of 10 16;

12 33-storey residential units have a common share rate of 14 24;

The communal rate of villas is 1 8.

It should also be noted here that it is normal for the area error to occur at the time of delivery, but according to national regulations: "According to Article 8 of the purchase contract, when the developer delivers the house, the error between the total construction area of the house and the contract area does not exceed 3. If the error exceeds 3, the extra area will be donated by the developer free of charge; The developer is responsible for compensating the owner for the missing area, and the buyer has the option to move out.

The shared area is the abbreviation of the shared common construction area, which is the sum of the construction area of a commercial building and the construction area of the suite. Nowadays, whether it is a high-rise or a low-rise, commercial housing has a shared area.

To put it bluntly, a shared area refers to an area or space that is used by two or more owners together.

The calculation method of the shared area: construction area, building area in the suite, and shared area.

Pooled area Pooled area x floor area within the set.

Pooling coefficient Total common area (floor area x total number of units) Floor area in the suite Usable area in the suite Wall area Balcony area.

The area marked on the house ownership certificate is the construction area of the commercial house, and the size of the shared area is related to the level of the housing rate.

Generally, the housing efficiency rate of high-rise buildings is about 80%, which means that 20% of them are shared area. Let me give you an example: for example, if you buy a 100-square-meter high-rise house, the actual area you get when you get the house is only about 80 square meters, which sounds like a relatively large house, but when you actually close the house, it instantly becomes smaller.

A house worth 1 million, of which 200,000 is paying for the shared area. The above is a summary of Xingyulin Xincheng No. 1 about what is the shared area and how to calculate it, I hope it will help you.

Formula for calculating the shared area:

Floor area = building area in the suite + shared area.

Pooled area Pooled coefficient Built-up area in the suite.

Pooling coefficient = total pooled area of the building and construction area of the total suite.

The floor area of the suite, the usable area of the suite, the wall area, the balcony area.

The smaller the shared area, the higher the EFF and the less money the buyer spends on the non-disposable area. However, if the shared area is too small, it will also affect the overall appearance and living comfort to a certain extent. However, it is worth noting that the higher the EFF does not necessarily mean that the shared area is less, and if the free area is included in the area of the suite, the EFF will naturally be "raised".

The same is true for zero sharing.

When buying a house, many owners do not calculate the shared area of the house, which makes the shared area in a gray area when buying and selling the house. In fact, the shared area of the house is a part that cannot be ignored, so how to calculate the shared area when buying a house? Let's take a look!

1. How to calculate the shared area when buying a house.

Generally speaking, the shared area occupies about 10% of the housing area, which means that about 10 of the 100 houses are the shared area, so the shared area is very considerable. Let's take a look at the calculation method of the shared area:

Pooled area Pooled coefficient Built-up area in the suite.

Pooling coefficient Total communal area (floor area of the unit Total number of units).

The floor area of the suite, the usable area of the suite, the wall area, the balcony area.

Based on the above formula, we can get that: shared area = total shared area [(usable area in the suite + wall area + balcony area) total number of sets] (usable area in the suite + wall area + balcony area).

2. What is the share ratio of different floors?

The share rate for residential buildings below the floor is 7-12%.

If it is a building with about 6 floors, the shared area mainly includes stairs and property management rooms that provide services to residents.

-11-storey residential share rate of 10%-16%.

The shared area of the 7-9 floors depends on the situation of the real estate itself, if there is no underground equipment room and no shops on the ground floor, the shared area is about 10%-15%; If an elevator is installed, the sharing coefficient is about 15%-20%.

The 33-storey residential share rate is 14%-24%.

Compared with the low-rise buildings, the high-rise buildings are usually between 25-33 floors, and its pooling rate is between 14% and 24%.

4. The share rate of villas is 1%-8%.

Let's take a look at the shared area of the villa, if it is an independent villa, there is no need for a shared area, and if it is a townhouse villa with a smaller shared area, the common area is usually between 1% and 8%.

Summary: The content of how to calculate the shared area of buying a house is introduced here, I don't know if you have learned it? Nowadays, buying a house is not simple and it costs a lot of money, so you must be cautious when buying a house to avoid being deceived.