I had the same dilemma last year, wanted birds in the fall, but I waited until spring, With your new house and things to do around it to make it yours and other unseen items and tasks, I would advise you to hold off until next spring. You will need a coop and a run and a bunch of supplies, feeders, waterers and so forth. The rush I was put in by the season changing faster than I needed it to, puts a lot of pressure on you for not.
You can start now and enjoy the whole experience, figure out how many birds you want and build a coop, get the feeders and other hardware on fall closeout. Get everything you might need except for feed. That is a part of the experience you should be able to enjoy without the pressure of having to get the chicks out of the house, and nowhere to put them. They grow very fast, you will be stunned at how there size keeps doubling over and over.
So decide on a management plan, a breed(s), and figure out just exactly what it is you expect from the venture. Be ready to throw all of the best laid plans of mice and men out the window several times. Birds on hand push you, and I feel that is not good for them nor you. If you get your ducks in a row you can order all of the birds you think you want from the hatchery just after Christmas and they won't be sold out. And that stings when your plan is changed for you by things outside your control.
Anyway I see I am the lone nay vote, but just wanted to share my thoughts, reasons, and what I did.
Best to you in your choice and future flock,
RJ