The right answer is not the same for everyone, and anyone who tells you otherwise is not paying attention to your actual situation. Whether to rent or buy in your 20s depends on where you live, how long you plan to stay, what stage of life you are in, and what your finances look like. The blanket "always buy as soon as you can" advice is wrong. So is the "renting is always smarter in your 20s" counterargument.
Here is how to think through it for your situation.
The flexibility argument for renting in a city
If you are early in your career and living in a major city, renting often makes more sense than buying, not because buying is bad, but because flexibility has real financial value that most people undercount.
In your 20s, a lot changes fast. You might take a better job in a different city. You might meet someone and want to combine households. You might want a larger place when you start a family. Renting lets you adapt to each of those transitions without absorbing tens of thousands of dollars in transaction costs: closing costs on the way in, realtor commissions on the way out, and however the market moves in between.
In expensive cities where the price-to-rent ratio is high, you can often rent a place for meaningfully less per month than the all-in cost of owning an equivalent property. If you invest the difference, the math can favor renting over a short horizon. The key word is short. The calculus shifts over time.
Transaction costs are the silent killer of short-term buying. Closing costs run 2–5% of the purchase price on the way in. Realtor commissions typically run 5–6% on the way out. On a $400,000 home, you can easily spend $28,000 to $44,000 just in transaction costs. If you plan to move within five years, you are likely to lose that money before appreciation has a chance to cover it.
The case for buying in the suburbs if you plan to stay
If you are not in a major city, if you have found where you want to be, and if you plan to stay for at least seven years, the math typically shifts toward buying. Transaction costs get absorbed by appreciation and principal paydown over that horizon. A fixed mortgage payment becomes more affordable as your income grows over time, while rent continues to increase. And the equity you build over years of ownership is, for most people, the largest source of net worth they will ever have.
Buying in a stable suburban market with a mortgage payment you can actually afford (not at the edge of your budget) and holding it for a decade or more is a proven path to building real wealth. The people who got hurt by real estate were typically those who bought more than they could afford, bought in overheated markets, or needed to sell on a short horizon.
What changes as life evolves
Think about the natural progression: early in your career, a small city apartment makes sense. When you get serious with a partner, you may upgrade to a larger rental. When you start a family and want a yard, a school district, and stability, the math tilts hard toward buying and staying put. Each stage is different, and forcing a home purchase before the life circumstances support it creates unnecessary friction.
I've lived a version of this mismatch firsthand. We were renting in the suburbs when we bought our first house there, right after college. Looking back, my wife and I probably should have moved to the city first instead of buying when we did. We felt stuck: unwinding the purchase meant absorbing the exact transaction costs described above, plus the hassle of moving again, so we talked ourselves into staying. It took several more years before we admitted the sunk cost didn't actually matter and made the change anyway. The lesson wasn't that buying was the wrong call in general. It's that we let the cost of reversing a decision keep us somewhere that wasn't right for that stage of our life longer than it needed to.