Big Sky is a master-planned community in central Simi Valley, zip code 93065. Its single-family homes are newer than most of Simi Valley, with many built around 2006, and it's made up of smaller neighborhoods such as Crosspointe, Castlewood, and Windstone. The community has a homeowners association, plus parks, sports fields, a dog park, and trails nearby.
We're Steve Hise and Tricia Garcia, and we've spent 10 years helping families buy and sell across Simi Valley and Ventura County. This is our guide to Big Sky: what's here, what the homes are like, and what to know before you buy or sell.
Big Sky is one of Simi Valley's master-planned communities. Instead of one big tract, it's a group of smaller neighborhoods, each with its own streets and home styles, under one community name. Neighborhoods you'll see in Big Sky listings include Crosspointe, Castlewood, and Windstone.
Big Sky homes are single-family homes, and many were built around 2006, which makes them much newer than the 1960s and 1970s homes found in much of Simi Valley. Newer construction usually means more modern layouts, and fewer of the older-system questions buyers ask about in older tracts. Home sizes and lot sizes vary by neighborhood, so compare homes within the same part of Big Sky.
Yes. Listings name the Big Sky Homeowners Association, and one recent listing showed dues of about $260 per month. Dues and rules can differ by neighborhood and change over time, so confirm the current HOA dues, any separate sub-association, and the CC&Rs in the disclosures for the specific home. If you want a home with no HOA, see our guide to single-story, no-HOA homes in Simi Valley.
Big Sky has a central park with sports fields, a dog park, and hiking and biking trails nearby. If outdoor space close to home matters to you, it's worth walking the neighborhood before you tour.
Prices depend on the neighborhood within Big Sky, the home's size and lot, and its condition. For context, the median sale price for all home types across Simi Valley was $814,612 for the three months ending September 2026 (Redfin). Big Sky's newer, larger homes generally sell in a different range than the city as a whole, so the right comparison is recent sales inside Big Sky. Ask us and we'll pull them for you.
In Big Sky, buyers compare homes neighborhood by neighborhood: floor plan, lot, views, upgrades, and HOA. A real number comes from recent sales of similar homes nearby, adjusted for what's inside your house. If you're selling to buy your next home, we tell every client the same thing: you are never going to be left without a home. We line up the sale and your next purchase to close together, so you move once.
See also: How much does it cost to sell a house in Simi Valley?
Tell us what you're looking for and your price range, and we'll set up a search matched to your real criteria, including which Big Sky neighborhoods fit. Then we'll tour homes with you in person and help you compare HOA dues and disclosures before you make an offer.
Talk with Steve and TriciaBig Sky is a master-planned community in central Simi Valley, zip code 93065, made up of smaller neighborhoods such as Crosspointe, Castlewood, and Windstone.
Many Big Sky homes were built around 2006, which makes them newer than most homes in Simi Valley. Check the year built for any specific home in its listing or county records.
Yes. Listings name the Big Sky Homeowners Association, and one recent listing showed dues of about $260 per month. Confirm current dues and rules in the disclosures for the specific home.
Big Sky is in zip code 93065.
Big Sky has a central park with sports fields, a dog park, and hiking and biking trails nearby.
Steve Hise and Tricia Garcia of Real Estate Toolbox at eXp Realty help buyers and sellers across Simi Valley, including Big Sky. Call or text 805-424-6226 or schedule at realestatetoolbox.com/schedule.
Exploring more of Simi Valley? See our Simi Valley neighborhoods guide.