@Michelle Paulsen You state "I want to retire before age 65 so I am leaning towards not putting money in"
On the contrary, the single best way to ensure that retirement at 65 is to contribute to the 401k.
I don't know your W2 income nor your age, but lets suppose: $40,000 (modest income) and 25 years old.
Lets suppose a very modest 2% annual raise.
Lets suppose NO match from your employer.
At 65 you will have an income of $88,000/year.
BUT you will have over $3.5 million in the "bank" (10% annual return) and could retire with a retirement income of $285,000/year.
Additionally, you could retire at 51 and replace your income (that would be $67K at the time.)
You can adjust for your current starting salary but the ratios remain the same.
By the way, I am NOT saying don't invest in real estate. Nor am I saying you couldn't get there faster in real estate. I am simply addressing your stated desire to retire at 65 - and this is the most fool proof way to get there.