You decide! You get to decide each day for the rest of your life if you are living in an amazing tranquil-destination-resort-style home or if you are the proud owners of the most amazing ''celebration'' house. ''The'' house where everyone wants their parties to be! You will be enveloped by beauty, class and plenty of space from the moment you arrive at this estate home that is uniquely situated in West Simi Valley. The home is on an ''corner'' lot which affords a larger-than-large backyard and retreat-like privacy. On this 32,104 sqft property you will find this illustrious estate home with a stylish motor-court and parking. Plus, the garage has crisp epoxy floors and is completely finished. There is plenty of room for your daily driver as well as all of your classic vehicles. There are 6 bedrooms, one is an en-suite downstairs for family/guests/office. And, there are 4 1/2 bathrooms throughout. This 3770 sqft home has a designer open feel concept. Exceptionally light, bright and airy. There are 2 fireplaces, a Chef's kitchen and so many wonderful spaces to be enjoyed. The bedrooms are all very generous in size and amenities. The window coverings throughout the home are top quality. The main suite is huge with a private sitting area, his/her vanities and a private main-suite large balcony. This balcony has peaceful and beautiful views of the surrounding mountains. In the (expansive) backyard, you will have an outdoor kitchen area, a gorgeous pebble-tech swimming pool with a fabulous water slide and an attached ''lazy river'' to relax in. Depending on whether you want a quiet place to read a book or take an afternoon siesta or you choose to be in the mix with all of the happenings in your backyard, there is plenty of seating...everywhere. There is your very own sand-volleyball court (with bleachers), basketball court, an in-ground trampoline and plenty more available space for a Pickleball court or whatever else that You Decide! And the Cherry on Top..... The Solar has been PAID OFF! 520 Astorian Drive, where your New Chapter begins.