T.F.
Many hotels have private rooms for parties, etc.
I am looking for a party hall to host a party for a networking organization that I belong to. The venue should have a capacity of 75 people and allow alcohol (not a must), outside catered food, children, DJ and be reasonably priced. It will be an evening party 7 pm to midnight. Are there any churches, apartment communities out there that rent out their facilities that you can recommend? Preferrably in Dallas, Plano, Irving but willing to go other suburbs.
Many hotels have private rooms for parties, etc.
Try "Receptions on the Main" in downtown Irving. I've never used them, but I've heard good things about their facility. I think they have a website too.
Some chambers of commerce might be able to accomodate that - I'd call them directly to see what they might be able to do, or if you have friends/members of your group that belong to their local chamber - have them do it as they may get a break from their chamber for hosting the event.
Irving ... Downtown Irving...maybe they would accomodate til midnight. Heritage Hall. They can recommend DJ and you can bring your food and drinks...wine and beer. We were married there 3 years ago so some things might have changed but it was nice and fun!
Look for their website....Heritage Hall Irving Texas
Good luck and have fun!