The week I searched is for half term in Wales Feb 21st to 25th 2025 (next year). The week before is half term in England and the price is a lot more. If you live in Wales like me then this price is much cheaper if the only time you can go would be during the Welsh school holidays.
I did look up Longleat but their price is much more expensive as it's much closer to Wales for certain areas.
We just booked for 4 adults, two children over 5 and two under 5 and got it for £899 with only a deposit of £269.
Some are already sold out but might be a few left. I've been to Longleat before and if you buy food before you go and cook whilst in Centre Parcs then it can be quite affordable. We are going with another family so it's £450 each for 4 nights which I feel is well worth it especially with the amazing swimming complexes. Hopefully this will help someone out.