NEIGHBORHOOD

Since I was born I have lived in a block of flats. Specifically, I live on the fourth floor. It’s a block where old elderly people live. in. They all are all very friendly.
My flat has a hall, a living room, a kitchen, two bathrooms, three bedrooms and two balconies. All of the rooms are quite light because they get the sun practically all the day. But if you open the windows, there is draft y because my street is quite wide. (although)  It’s positive because my flat is very warm.
The bedrooms are big enough; one of the bathrooms is small and another is bigger. The kitchen is huge because it’s formed by two rooms. The living room is long but it’s rather old yet. Although, we have bought a new big new black sofa. My parents decided to change our old sofa and I think it was a the right decision. I love my flat, but I would buy a new living room.
My neighbors are very quiet quite. I never hear them. But I have an elderly neighbor who if you open the door, she gets comes inside and it’s very difficult to remove her.
Finally, I don't have n’t any pets. When I was a child I had budgies but I don’t want pets now because I’m a suffering person. I'm alergic?

Certain words don't need to be repeated when making a list. The sentence can sound better without the repetition.

My flat has a hall, living room, kitchen, two bathrooms, three bedrooms and two balconies.

NEIGHBORHOOD

Since I was born I have been live living in a block of flats. Specifically, I live in on the fourth floor. It’s a block where old elderly people live in. They all are very friendly.
My flat has a hall, a living room, a kitchen, two bathrooms, three bedrooms and two balconies. All rooms are quite light because they get are in the sun practically all the day. But if you open the windows, there is a drafty draft because my street is quite wide. It’s positive a good thing because my flat is very warm.
The bedrooms are big enough. One of the bathrooms is small and another is bigger. The kitchen is huge because it’s formed by two rooms. The living room is long but it’s old yet. Although In spite of this, we have bought a big new black sofa. My parents decided to change our old sofa and I think it was a the right decision. I love my flat, but I would buy a new living room.
My neighbors are very quite quiet. I never hear them. But I have an elderly neighbor who if you open the door, she gets will come inside. And it’s very difficult to remove her get her to leave.
Finally, I haven’t pets. When I was a child I had budgies. But I don’t want pets now because I’m a impatient person.

NEIGHBORHOOD

Since I was born I have lived in a block of flats. Specifically, I live on the fourth floor. It’s a block with many old people. where old people live in. They all are very friendly.
My flat has a hall, a living room, a kitchen, two bathrooms, three bedrooms and two balconies. All the rooms are quite light because they get the sun practically all the day. But if you open the windows, there is drafty because my the street outside is quite wide. It’s positive The draft is welcome because my flat is very warm.
The bedrooms are big enough. One of the bathrooms is small and the  another is bigger. The kitchen is huge because it’s formed by was originally two rooms. The living room is long but it’s old fashioned/needs renovation? yet. Although, We have bought a new big new black sofa. My parents decided to change replace our old sofa and I think it was a the right decision. I love my flat, but I would buy change the a new living room.
My neighbors are very quiete. I never hear them. But I have an elderly neighbor who, if you open the door, she gets comes inside. And It’s very difficult to remove her.
Finally, I haven’t don't have any pets. When I was a child I had budgies. But I don’t want pets now because I’m allergic/I have allergies. suffering person.

My Neighborhood NEIGHBORHOOD

Since I was born, all my life I have been living live in a block of flats. Specifically, I live in on the fourth floor. It’s is also a block where many old people elderly live in. They all are very friendly.
My flat has a hall, a living room, a kitchen, two bathrooms, three bedrooms and two balconies. All rooms are quite light and airy because they get face the sun practically all the day. But if you When open the windows are opened, there is it can be drafty because my the street is quite wide. It’s is great positive because my flat place can get is very warm.

The bedrooms are big enough. One of the bathrooms is small and another is bigger than the other. The kitchen is huge because it’s as it has been formed by two rooms. The living room is long but it’s rather old [Your sentence is in very confusing.  So I'm guessing] yet. Although, We have bought a big new black sofa because . my parents had decided to change our old sofa that it was time for a change and I do think that it was a right decision. I love my flat, but I would buy a new like to have the living room updated/remodelled. [You cannot just go out and buy another living room and replace the old one!]

My neighbors are very quiet quite. I never hear any noise from them. However, But I have an elderly neighbor who would come into my home uninvited whenever she sees my door is opened.  Then  if you open the door, she gets inside. And it’s is very difficult to get rid of remove her.

Finally, I haven’t don't have any pets. When I was a child, I had some budgies once. But Now I don’t want pets now any because I’m a suffering person /am impatient/don't have the time for them/.  Wrong choice of word.  "suffering" means to get pain physically or emotionally.