Friend just bought an apartment in the East 40s for less than $300,000. That's a $60,000 down payment he saved from his ~$100,000 salary over six years. With taxes, HOA, PMI, et cetera he is paying $2,500 (20 year) to $2,800 (30 year) a month, or about 30% of his pretax salary. It's a stretch, but it's totally doable.