What to do with 401k through employer

[Aaron Barrett]

My employer matches 50c on the dollar up to 8% of my income. My wife has the same match. We currently make about $100k annually together and in 2 months it will go to $140-150k. Is it a viable strategy to dump all extra money into our 401ks until we have around $100k to put down on a larger apartment complex? Using the gains to speed up the process to be able to loan the money to ourselves?