Thousand Oaks anchors the Conejo Valley—a sprawling community of 130,000 residents spread across 56 square miles of rolling hills, oak-shaded neighborhoods, and one of the largest corporate campuses in Southern California. Amgen alone employs roughly 12,000 people on its headquarters site, shaping decades of housing demand and commute patterns. The city's 2026 median sale price is $1.18M, with luxury inventory in North Ranch and Lynn Ranch regularly clearing $2.5M to $5M+. For buyers comparing it to nearby Simi Valley, Westlake Village, or considering a move from the Westside, Santa Clarita, or the San Fernando Valley, the trade-offs are concrete: price, school choice, fire risk, commute distance, and lifestyle. This guide walks you through the neighborhoods, schools, market data, and due-diligence checklist you need to make an informed decision.

Thousand Oaks by the numbers (2026)

Median sale price: $1.18M. Median price per square foot: $542. Active inventory typically runs 130–180 listings citywide, with seasonal swings—spring peaks near 180, winter can drop to 110-120. Days on market average 32–48 days overall, though luxury homes ($2.5M+) may sit 60–90 days. Sub-$800K inventory moves faster (22–28 days), priced-out by Amgen professionals and families relocating from Bay Area tech hubs.

The luxury threshold sits around $1.8M. Ultra-luxury (gated, 5,000+ sf, architectural significance) typically starts near $3M and reaches $7M+ for architectural estates or large equestrian properties in North Ranch. Property tax follows California's Prop 13 standard: 1% of assessed value. However, newer Westlake-side and Newbury Park tracts carry Mello-Roos Community Facilities District (CFD) assessments averaging $1,500–$3,500 annually—critical to factor into total carrying cost.

The five major neighborhood zones

North Ranch is Thousand Oaks' prestige enclave—guard-gated from the street, originally developed in the 1980s and 1990s with custom estates and semi-custom homes on 1-2 acre+ parcels. Most homes were built 1985–2010; architectural covenants are stringent. Median: $2M–$3.5M. Top-end gated streets command $4M–$7M+. Many North Ranch residents work at Amgen or are C-suite/professional relocates from LA/OC. This is where you find pools, tennis courts, equestrian facilities, and low-traffic streets.

Lynn Ranch sits east of Westlake Drive and south of the 101—originally a ranch community with equestrian zoning. Half-acre to five-acre parcels; many homes are 1960s-1990s original ranch architecture or larger mid-century revivals. Median: $1.5M–$2.4M. Horse owners and rural-lifestyle seekers prioritize Lynn Ranch. Fire proximity is higher here (Santa Monica Mountains immediately south); insurance pricing reflects that. Expect to see more unpaved roads, equestrian facilities, and larger landscape maintenance costs.

Conejo Oaks offers tree-lined residential streets with mid-century ranches, split-levels, and 1970s–1980s family homes. Central Thousand Oaks (south of the 101, west of Lynn Ranch). Smaller lots (0.3–0.6 acres), walkable street patterns, lower HOA costs than North Ranch. Median: $1.0M–$1.7M. This is where many first-time Thousand Oaks buyers and school-focused families land. Good access to Thousand Oaks HS and central parks.

Newbury Park is technically a separate unincorporated community, but lies within Thousand Oaks' city limits (south of the 101, near Wendy Drive/Borchard Road). It's younger, master-planned, with more traditional tract construction (1990s–2010s). Median: $950K–$1.6M. Many newer Newbury Park homes carry Mello-Roos. Newbury Park HS feeds this neighborhood; smaller school, growing arts/music reputation. Popular with families moving from the Conejo Valley suburbs or trading down from LA.

Westlake-side (TO) borders Westlake Village proper (just west of Westlake Drive). Master-planned, gated/semi-gated communities with HOAs. Median: $1.3M–$3M. This is the quieter, more upscale end of Thousand Oaks, feeding Westlake HS. Many Amgen execs and biotech professionals opt for Westlake Village proper, but Thousand Oaks' Westlake-adjacent areas offer similar lifestyle at 5-10% discount. Mello-Roos common here too.

Schools—three high schools, three distinct feeder paths

Thousand Oaks High School (rated 8/10) serves central Thousand Oaks. It's the original Conejo Valley high school, built in the 1960s, sits near the Conejo Valley Chamber. Known for strong International Baccalaureate (IB) program, solid athletic teams, and active arts. Attendance zone includes Conejo Oaks and parts of Lynn Ranch. Typical class size: 1,800–2,000 students. Feeds Cal Lutheran University nearby.

Westlake High School (rated 9/10, highest) sits on the far west side, serving Westlake Village and the Westlake-adjacent portions of Thousand Oaks. AP-heavy curriculum, nationally ranked sports programs (football, soccer, water polo), strong college placement. More selective perception; parents often cite lower class sizes and higher average GPAs, though this is partly driven by demographic/income clustering rather than superior instruction. Class size similar to TO HS. This is the school Amgen-adjacent families often target; lottery-based admission creates competition.

Newbury Park High School (rated 8/10) opened in the 1990s and serves Newbury Park and parts of south Thousand Oaks. Smaller enrollment (~1,400), growing reputation for music and fine arts, strong community feel. Less cutthroat than Westlake, but that means less visible status-seeking. Good place for students prioritizing collaboration over competition.

Private K-12 options: Oaks Christian School (K-12, 1,200+ students) is the premier independent school, non-sectarian, rigorous academics + athletics. Viewpoint School (K-12) sits on Thousand Oaks' north edge, smaller, progressive, strong college-prep. La Reina High School (Catholic girls, 7-12) is selective, academics-strong. All three cost $15K–$35K/year.

Amgen and the corporate gravity

Amgen's Thousand Oaks headquarters—a 171-acre campus near Westlake—employs ~12,000 people (about 9% of Thousand Oaks' labor force). The company's size and prestige have magnetized biotech vendor firms, medical device companies, and contract research outfits; the secondary job ecosystem adds another 3,000–5,000 skilled workers. This concentration shaped Thousand Oaks' housing market for three decades: Amgen employees are typically college-educated, good debt capacity, stable employment, and willing to pay premium prices for proximity.

Amgen-employed buyers typically prioritize: (1) commute under 15 minutes (favors Westlake-side, Newbury Park, central TO), (2) Westlake HS or Thousand Oaks HS (schools rated as "good" locally), (3) low-maintenance landscape (water-conservation HOA covenants are common and expected in the context of Southern California drought). The company's hybrid-work pivot in 2023–2024 softened this concentration slightly, but Thousand Oaks-side housing prices still track Amgen's hiring closely. If Amgen announces layoffs or relocation of functions, inventory spikes within 3–6 months.

Why Thousand Oaks buyers also look at Simi Valley

Drive 12 minutes north on the 23 into Simi Valley and you'll find comparable lifestyle (top-tier schools, gated streets, mountain views, low-density) at 20–30% discount. Wood Ranch ($1.1M–$1.8M median) and Big Sky/Eastridge ($950K–$1.4M median) are the primary Thousand Oaks-adjacent Simi neighborhoods. Many Thousand Oaks families who lose the Westlake HS lottery, need to reset their cost-of-living, or want single-story floor plans on flat lots make this move. Simi Valley also benefits from less fire pressure (broader defensive perimeter) and lower fire insurance premiums (typically 15-25% below comparable TO properties).

The trade-off: Simi Valley is slightly less dense, more car-dependent, and has a different (more suburban) feel. Commute to Amgen is 8–10 minutes longer. Schools are strong but not as prestigious as Westlake HS perception. If you're trading 30 minutes of drive time to save $300K purchase price and lower insurance, Simi Valley is a rational choice.

The fire and insurance reality

Thousand Oaks borders the Santa Monica Mountains National Recreation Area on the south and the Conejo Mountain on the northeast. The 2018 Hill Fire burned 4,531 acres and destroyed 38 structures within Thousand Oaks city limits. The 2017 Borchard Fire burned 7,649 acres across Ventura County. Both fires pressured insurance pricing across the region and triggered carrier non-renewals (often called "silent evacuations" by industry insiders).

In 2026, California's FAIR Plan (the state insurer of last resort) covers an estimated 9–13% of Thousand Oaks single-family inventory—typically properties within the state-designated Very High Fire Hazard Severity Zone (VHFHSZ) or in fire-adjacent areas flagged by CalFire. Common non-renewal pockets: Lynn Ranch (south-side hillside homes), North Ranch perimeter, Wildwood-adjacent tracts. If you're buying in these zones, budget 18–22 months for quote-to-bind timelines; some carriers require seismic retrofit or defensible-space proof before underwriting. FAIR Plan premiums run 30–50% above standard carriers.

Mitigation strategies: defensible space (100 feet cleared of dead wood, branches, debris), metal roof upgrade, dual-pane tempered windows, concrete decking. These upgrades can recover 2–3 insurance-rate brackets and are tax-deductible.

Commute math (LA, Westside, Burbank, and Ventura employers)

Downtown LA: 50–75 minutes via the 101 south + 110/10. North Ranch/Westlake-side: add 5-10 minutes due to freeway distance. Westside (Santa Monica, Century City, Brentwood): 45–65 minutes via 101 south + Ventura Freeway connector. Burbank/Glendale studios: 55–80 minutes via 101 north + Ventura Freeway. Ventura/Port Hueneme: 25–35 minutes north via 101. Oxnard/Naval Base Ventura County: 35–50 minutes northwest.

Pro tip: Reverse commute (Thousand Oaks to the Valley or beyond) is 20–30 minutes faster due to lighter traffic. If your spouse works in the Valley and you work at Amgen or local, Thousand Oaks is ideal. If both of you commute to LA, expect 90-120 minutes of combined daily drive.

Mello-Roos and property tax detail

Most of older Thousand Oaks (North Ranch, Lynn Ranch, Conejo Oaks) carries only the standard Prop 13 1% tax (~$11,800/year on a $1.18M home). Newer Westlake-side and Newbury Park tracts (built 1995–2015) were funded via Mello-Roos Community Facilities Districts, adding $1,500–$3,500/year in CFD assessments. These assessments appear as a separate line on your property tax bill and do not decline with Prop 13. Always ask the listing agent or title company for the CFD amount before making an offer. A $2,500 CFD can swing affordability on borderline purchases.

Buyer due-diligence checklist

Before opening escrow on any Thousand Oaks property, investigate: (1) Fire Hazard Severity Zone—use CalFire's FHSZ map. If "Very High," budget for insurance and defensible-space work. (2) Mello-Roos CFD—ask listing agent for the district name and annual amount. (3) HOA review—most Thousand Oaks properties carry HOAs ($200–$600/month). Get CC&Rs, reserve study, and meeting minutes. (4) School attendance—confirm your child's actual boundary school. Lottery schools (Westlake HS) don't guarantee assignment. (5) Flood/landslide risk—some Lynn Ranch properties sit on or near hillsides. County GIS maps available free. (6) Earthquake/soil stability—Thousand Oaks is not a major seismic zone, but subsidence can occur. Structural engineer report ($500–$1,000) is cheap insurance. (7) Septic or municipal water—most of TO is city water; some north-side and Lynn Ranch properties still use septic. Septic inspection is required in purchase agreements. (8) Easements and shared driveways—common in older TO subdivisions. Title report will flag.

Seller positioning and market timing

If you're selling in Thousand Oaks, understand that buyer pool segments by price. Under $900K attracts first-time buyers, school-focused families, and downsizers from LA. $900K–$1.5M is the broadest market; most Amgen professionals and relocates land here. $1.5M–$2.5M is luxury/second-home buyers, often from out-of-state. $2.5M+ is ultra-high-net-worth, primarily from California or New York, usually buying North Ranch gated estates or Lynn Ranch equestrian parcels.

Spring (March–May) is peak season; winter (November–February) is softer but less competition. Luxury inventory ($2M+) can take 6–9 months. Mid-range ($1M–$1.5M) typically sells in 35–55 days if priced correctly.

Thousand Oaks vs. Westlake Village vs. Simi Valley (the trade-off table)

Thousand Oaks: Median $1.18M, good schools, Amgen economy, moderate fire risk in parts, diverse neighborhoods. Westlake Village: Median $1.6M–$2.2M, highest-rated schools, gated/manicured, lower fire risk, HOAs $400–$800/month, slightly snobbish perception, fewer architectural options. Simi Valley: Median $1.0M–$1.3M (20–30% cheaper), good schools, less dense, less fire pressure, longer Amgen commute, more suburban feel.

Choose Thousand Oaks if you want mid-market price, school diversity, and Amgen proximity. Choose Westlake if budget allows and you want maximum prestige/amenities. Choose Simi Valley if you want to save $300K+ and don't mind suburban feel or slightly longer commutes.

Frequently Asked Questions

What is the median home price in Thousand Oaks in 2026?

Median sale price is $1.18M, with price per square foot averaging $542. Luxury threshold (gated, $2M+) starts around $1.8M. Ultra-luxury North Ranch estates range $3M–$7M+.

Which Thousand Oaks high school should I target?

Westlake HS rates 9/10 (highest) and is the most selective; Thousand Oaks HS and Newbury Park HS both rate 8/10. Westlake has the strongest AP/college placement profile and athletic programs, but admission is not guaranteed—many families enter the lottery and don't get placement. Thousand Oaks HS has the best IB program. Newbury Park HS is smaller and strong in arts/music. All three feed quality universities. Your school choice is often determined by your home's location (each school has a defined attendance zone) unless you're private-school shopping or willing to appeal for inter-district transfer.

Does Thousand Oaks have Mello-Roos assessments?

Most of the older neighborhoods (North Ranch, Lynn Ranch, Conejo Oaks) do not carry Mello-Roos. Newer Westlake-side and Newbury Park tract homes (built 1995–2015) do, typically $1,500–$3,500/year. Always ask the listing agent to confirm the CFD amount before making an offer; it impacts your true carrying cost.

How bad is the fire risk in Thousand Oaks?

Thousand Oaks has moderate-to-high fire risk, especially in south-facing hillside and canyon areas (Lynn Ranch south side, North Ranch perimeter). The 2018 Hill Fire and 2017 Borchard Fire burned portions of the city. About 9–13% of single-family homes are on the California FAIR Plan (insurer of last resort), typically in the Very High Fire Hazard Severity Zone. Budget for defensible-space work and potentially higher insurance premiums if your property is fire-adjacent. The upside: older neighborhoods (Conejo Oaks, central TO) carry less risk than rural Lynn Ranch or North Ranch edges.

What is the commute from Thousand Oaks to Amgen?

If you live on the Westlake-side or Newbury Park, expect 8–15 minutes to Amgen's main campus. Central TO and Lynn Ranch add 5–10 minutes. If Amgen is a priority for employment, locate within the Newbury Park/Westlake-side zone and you'll do well.

How does Thousand Oaks compare to Simi Valley?

Simi Valley is 20–30% cheaper (median $1.0M–$1.3M vs. $1.18M), less dense, and lower fire pressure, but slightly more suburban and farther from Amgen. Schools are strong but less prestigious perception. If budget is tight and you don't mind a 10–15 minute longer commute, Simi Valley (Wood Ranch, Big Sky) is a smart alternative.

Should I buy in North Ranch or Conejo Oaks?

North Ranch ($2M–$7M) is ultra-luxury, gated, strict architectural control, and prestige-driven. Conejo Oaks ($1.0M–$1.7M) is family-oriented, walkable, mid-century charm, no gates. Both are good. North Ranch if budget allows and you want gated community/larger estate. Conejo Oaks if you want walkability, school access, and a more diverse socioeconomic mix without the HOA and gate overhead.

Is now a good time to buy in Thousand Oaks?

In spring 2026, inventory is moderate (130–180 listings), interest rates remain elevated (6.5–7%), and buyer pools are competitive. If you're Amgen-employed or relocating from out-of-state with strong finances, Thousand Oaks remains a stable, long-term hold due to proximity, school quality, and regional demand. Avoid peak season (May) if you're a cash buyer—seller expectations rise. Winter (November–February) or early summer (June–July) offer softer competition.