It depends on your goals, objectives, financial capacity and more.

Andrey,

Only you have the right answer.  A

Depends on many factors that need careful consideration.

Do what meets your needs.

Why not buy both?  How soon do you want to move?

It is up to your time frame, level of patience,  and financial capacity. 

Depends upon where you're buying.  Here, new construction is pricey right now as contractors are in such high demand.  Re-sale value is higher here now than new construction,

It depends on your financial situation and time frame.

Seems like you will need to buy a plot Before you build a house.

In my state, plots are in cemetarys. I wouldn't wish that on you.

IN my area, building is more expensive but there is little to buy

Depends on what you want to do.  If you have the time, money, patience and ability to get approvals from city council on your construction, or if you want a house to move into in 30 days.

Typically a plot is where you are buried.  

I know what I advise my clients, but you know best for yourself. If building, just think it through carefully, including cost overages, technical issues, practical and timing considerations.

Buy a built house, you can move in faster.

As someone who has been doing Construction Loans for over 40 years I will tell you this. To build is to spend more money and time than to FIND your new home. If you are building I always tell my borrowers to find a quality, honest and experienced builder.  Get referrals and LET HIM BUILD, and stay out of his hair. Visiting the construction site is fine,but consult,not fight  with the builder.

Andrey,

What is that you would like to do?

Both are rewarding however the plot is educational too

When someone asks about buying a plot in my area that means a burial plot. I would buy an existing house and not worry too much about the other. 

depends on your time frame

What is your tolerence for stress and what are you looking for?

If you have time and pateince, buying land and building a new home is rewarding. If not, buying an existing home could be a better buy

Andrey Sokure A building lot can be quite a challenge. I would recommend you might think about new construction.

It depends.  What is your goal?   

Don't you know?

I usually build.

Build the house & put yourself in the backyard - problem solved. Don't tell neighbors.

if you can afford to build a home, buy a lot and have a builder build for you.... but make sure the builder approves of the lot...

I would buy plot

Buy a plot.

One should make arrangement for their final resting place before their family inherits the problem.

When that is taken car of, go buy a house.

It depends on your needs.

Either. Depends on how much time buyer has available.

that is a question that needs more information - it really depends on what you want to do

Too many factors for me to try and answer.

Depends on what your housing objectives are. How can one answer this question without more input?

I like New Construction

Absolutely you should buy something lol... depends on what works for you.

Difficult choice so go with the best finaical solution.