The White Room in Worcester is really nice and the prices are reasonable. https://www.thewhiteroomworcester.com/weddings-at-the-white-room

The owners are very friendly and flexible. The indoor space is large, and the outdoor space has a brick patio area and a green space. They have recommended vendors but you're not locked into using any of theirs. Parking might be a bit tricky. There's plenty of it, but your guests would be paying to park.