Looking for a condo around Summit.

Hi neighbors, we are currently living in a Philly suburb and my wife’s company is relocating to summit/millburn area. We want to buy a house there but current prices are out of budget so we have decided to get a small condo so she can stay for two days every week while we keep our house and school for the kids.

We need safety, parking and basic amenities. We want to be 20 mins to the area.

Our budget is up to 400k but we would like not to spend more than 300k.

We looked into South Orange and Westfield as candidates. Is there any other towns near by where we can get a small and (cheaper to manage) condo?

Also any tips for buying a condo?

Thanks.