I have no idea about the situation in the US but normally prices will always go up because inflation. Sometimes the price will flatline or go down for a bit because of lower interest rate on a loan but the also more people want to buy. More buyers == higher prices.

Some time ago I heard a story about a couple buying a house in the 80s in a big city for an extreme high price. Now that house is worth 20x more than it used to be.

But then again, I have no idea about the situation in your country. In my country even the cheapest houses are made to last at least 80 years.

Investing is something you do for the long run. Investing today and getting it all out in a month will probably make you lose money. The market will always go up and down but zooming out, it will go up. Investing in the long run will make you money. Investing in the short run, will make you vulnerable for market ups and downs.

So my tip is, invest a monthly a fixed amount of money every month (dollar-cost average) and don’t touch it for the next 5 years. Yes, also keep your hands off it when the market is going down.