Chatsworth sits at the western edge of the Northwest San Fernando Valley. Simi Valley sits across the Santa Susana Pass in Ventura County. Buyers regularly compare them — they're 10-15 minutes apart and price differently. I'm Brian Cooper at eXp Realty, and this is the honest 2026 head-to-head: city, county, schools, lot, commute.
Price Difference
May 2026 medians: Chatsworth ~$1.05M, Simi Valley ~$780K. The $270K gap is real and consistent across product types. Per-square-foot also runs lower in Simi Valley — typically $410-$465 vs $480-$540 in Chatsworth. For similar square footage and lot, Simi Valley delivers meaningfully more house per dollar.
The gap reflects the LA-vs-Ventura-County brand premium more than physical property difference. Buyers willing to cross county lines often find the math compelling.
City vs County, LAUSD vs SVUSD
Chatsworth is City of LA, served by LAUSD. Simi Valley is its own city in Ventura County, served by Simi Valley Unified School District (SVUSD). Both LAUSD and SVUSD have strong individual schools. SVUSD generally has tighter community-school feel and slightly higher CTE pathways; LAUSD has more breadth of program offerings.
Tax-wise: both states are California, both subject to Prop 13 base rate of 1%, both with voter-approved bonds. Effective rate runs roughly 1.10-1.20% in both. Mello-Roos varies tract by tract.
Lot Size and Property Era
Chatsworth has older established tracts and equestrian-zoned parcels. Simi Valley has newer master-planned tracts (Wood Ranch, Big Sky) with HOA structures and newer construction. Lot sizes are roughly comparable in standard tracts; Chatsworth's high-end equestrian parcels run larger than typical Simi Valley product.
If you want newer suburban with HOA-maintained common areas, Simi Valley. If you want older established with no HOA and equestrian options, Chatsworth.
Commute
Both sit on the 118 corridor. Chatsworth is east of the Santa Susana Pass; Simi Valley is west. Commute to downtown LA from Simi is 40-70 minutes; from Chatsworth 35-60 minutes. Commute to West LA via the 405 is comparable. Burbank from Simi is 25-45 minutes; from Chatsworth 25-40 minutes.
The Santa Susana Pass section of the 118 occasionally closes for weather or accident — Simi Valley commuters have a slightly longer typical drive and more occasional disruption.
Fire Zone, Insurance, Hazards
Both have meaningful CAL FIRE FHSZ exposure on hillside parcels. Simi Valley's exposure concentrated on the northern and southern hillside (Wood Ranch, Big Sky). Chatsworth's exposure on the western and northern hillside (Lake Manor, Stoney Point, Indian Falls). Insurance picture is comparable — FAIR Plan plus wraparound common on hillside parcels in both.
Recent fire history: Simi has had multiple Easy Fire-era scares; Chatsworth has had similar fire activity through the broader San Fernando Valley wildland interface. Neither community is fire-free.
Brian's Read
Choose Chatsworth if you want City of LA, LAUSD specifically, or equestrian zoning. Choose Simi Valley if you want newer suburban tracts, HOA-maintained communities, or you want to save $200K-$300K at the median for similar square footage.
Both communities serve similar buyer profiles. The city-vs-county brand premium is real but rarely the deciding factor for buyers willing to look at both.
Frequently Asked Questions
Is Simi Valley cheaper than Chatsworth?
Yes. May 2026 median in Simi Valley is ~$780K vs Chatsworth at ~$1.05M — a $270K gap. Per-square-foot is also meaningfully lower in Simi Valley. For similar square footage and lot, Simi delivers more house per dollar.
What's the school district in Simi Valley vs Chatsworth?
Simi Valley is served by Simi Valley Unified School District (SVUSD). Chatsworth is served by Los Angeles Unified School District (LAUSD). Both have strong individual schools. The district difference is one of the meaningful distinctions between the two communities.
Are property taxes different in Simi Valley?
Both communities are in California and subject to Prop 13. The base rate is 1%. Voter-approved bonds and Mello-Roos vary by parcel — effective rate generally runs 1.10-1.20% in both communities, with some newer Simi Valley tracts carrying additional Mello-Roos.
Which has better freeway access?
Both sit on the 118 corridor. Chatsworth is closer to the 405 interchange. Simi Valley is further west across the Santa Susana Pass. Commute to most LA destinations is roughly 5-10 minutes faster from Chatsworth. Simi Valley commuters also face occasional weather and accident closures on the Pass.
Are there horse properties in Simi Valley like Chatsworth?
Some. Ventura County has its own equestrian zoning rules and Simi Valley has horse-zoned parcels in scattered tracts. Chatsworth's K-suffix LA City zoning is a different legal framework. Buyers wanting horse property in either community should verify zoning and animal-keeping rules with the relevant jurisdiction.
