hi,
just want to share an experience of a great place to stay on trips to paris. opted for a place outside of paris since driving made that simpler. there is parking so feel safe to leave the car there.
Its really a great B&B just 10 minutes from Versailles and 20 from paris in a small pitoresque town. Nice spacious rooms and great service for a franction of the price of a regular hotel. Owner was really helpful and helped organize/plan trips in the area.

here is the site of the place.
www.la-sucrerie.com