Anonymous wrote:I'm conservative so I would say buy once you have a 20% down payment saved plus an 8 month emergency fund (in liquid, apart from retirement savings). If you are more comfortable with risk, you could wait until you have 10% down plus a 6 month emergency fund.
In the meantime, look at 2-3 bedrooms in neighborhoods you like and create a budget based on the price. Include new baby expenses and home repairs and see what you think.
I'm even more conservative and I'd suggest having all these things as well as a separate maintenance fund for your house. Stuff will happen that you need to pay for, and you don't want to have to pull from your emergency fund (which I personally think should be left untapped unless you lose your income or have a medical emergency). I would have at least $2K in this fund to start, and then I'd contribute to it on a monthly basis. Trust me, you WILL spend it, and quicker than you think.