We built the LEGO Hogwarts Castle and Grounds set when it first came out and called it a "beautiful, compact redition of Harry Potter's home away from home." It's a scale model of the castle and its surrounding area, including: the Main Tower, Astronomy Tower, Great Hall, courtyards, bridges, greenhouses, boathouse, and the Black Lake. There are also smaller details like the Chamber of Secrets and Winged Key room that make the build fun along the way.
With the 20% discount ont this set, you save $45 off the regular price. At $135.95, it's still a fairly expensive purchase, but this is the best price we've seen pretty much anywhere since the set was released last year. That said, there are some less expensive options with similar aesthetics worth checking out if you like this one.
If you already have the Hogwarts Castle set, you'll be happy to know that LEGO is still continuosly releasing new Harry Potter sets fairly consistently. The most recent new LEGO sets to arrive in 2025 included the Hogwarts: Castle Flying lessons, Malfoy Manor, Hagrid and Harry's Motorcycle Ride, and the Diagon Alley Wizarding Shops. These are mostly lower-priced sets, with the exception of the Diagon Ally Wizarding shops, which is $200. It is still a more affordable option than the regular Diagon Alley build, which sits on our list of the most expensive LEGO sets you can buy.