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Great Park Irvine & Rancho Mission Viejo — New Homes Buyer Guide 2026
Great Park Neighborhoods Irvine CA: new homes from $1,224,990 (Trumark townhomes) to $2.5M+ (Toll Brothers Elevate SFH). Median list ~$1.75M. Builders: Toll Brothers, Lennar, Trumark, Shea, Tri Pointe. Mello-Roos (CFD) runs IN PERPETUITY at Great Park — $5,000–$12,000+/yr ($416–$1,000+/mo). HOA additional ~$100–$300/mo. Total add-on $1,200–$1,800+/mo above mortgage. Rancho Mission Viejo: 23,000 acres, TH from high $500s, SFH from low $900s, estates to $6M+; Gavilán Ridge 55+ opening 2026 (Del Webb, Lennar, Tri Pointe). Both in top OC school districts. RCLCO top-20 nationally.
Great Park Irvine & Rancho Mission Viejo — New Homes Buyer Guide 2026
Orange County's two dominant master-planned communities. Great Park in Irvine from $1.2M. Rancho Mission Viejo from the $500s to $6M+. Here is the honest guide no builder website will publish — including the complete Mello-Roos breakdown.
Great Park Neighborhoods — What It Is
Great Park Neighborhoods is a large-scale master-planned community in central Irvine, built on the former Marine Corps Air Station (MCAS) El Toro base. Master developer FivePoint leads the master plan, with multiple builder partners releasing homes in distinct villages across the site. The adjacent Orange County Great Park — a 1,347-acre public park featuring a hot air balloon ride, sports facilities, cultural venues, and a championship soccer stadium — anchors the community's lifestyle identity and also anchors its Mello-Roos tax obligation.
New construction at Great Park is consistently among the most active in Southern California, with 62+ quick-delivery homes available at any given time and multiple active builder model centers on site. The master plan's phases continue to release new inventory, meaning buyers have ongoing new-build opportunities in one of Orange County's highest-demand zip codes (92618).
The Mello-Roos Reality — What Great Park Actually Costs Per Month
This is the section no builder's website will show you. Great Park's total monthly cost has three components: your mortgage payment, your HOA dues, and your Mello-Roos / CFD tax. Most buyers focus only on the purchase price. The buyers who get surprised are the ones who didn't model all three.
| Cost Component | Typical Range | Notes |
|---|---|---|
| Mortgage (principal + interest) | Varies by price + rate | Based on your specific loan; use 6.0–6.8% for 2026 planning |
| Property Tax (base 1.1%) | ~$13,750/yr on $1.25M | California Prop 13 base rate; verify assessed value |
| HOA Dues | ~$100–$300/mo | Village-specific; covers shared amenities, maintenance |
| Mello-Roos / CFD | $5,000–$12,000+/yr ($416–$1,000+/mo) | PERPETUAL at Great Park; funds the Great Park itself. Verify exact amount per parcel. |
| Total Monthly Add-On | ~$1,200–$1,800+/mo | HOA + Mello-Roos combined, above your mortgage payment |
Active Builders at Great Park Neighborhoods
| Builder | Product Type | Size Range | Starting Price | Village / Phase |
|---|---|---|---|---|
| Toll Brothers (Elevate) | Large SFH — 3-story | 3,411–3,671 sq ft, 5–6 BR | $2M+ | Active — largest floor plans in GP |
| Lennar | Attached & SFH | Varied | $1.2M+ | Active — multiple phases |
| Trumark Homes (Andara) | Townhomes | 1,815–2,408 sq ft | $1,289,990 | Coming Early Spring 2026 — VIP list open |
| Shea Homes | SFH + Attached | Varied | $1.3M+ | Past phases; check current availability |
| Tri Pointe Homes | SFH | Varied | $1.4M+ | Various phases |
| FivePoint (Land) | Lot releases | N/A | Custom | Master developer; releases to builder partners |
Great Park vs Rancho Mission Viejo — Full OC MPC Comparison
Rancho Mission Viejo — What's Active in 2026
Rancho Mission Viejo spans 23,000 acres in unincorporated South Orange County. The active village of Rienda (Phase 2B launched 2024) is selling rapidly with Lennar, Pulte, Shea, Tri Pointe, and Trumark — townhomes from the high $500s, SFH from the low $900s. Gavilán Ridge, the new 55+ village with 326 homes by Del Webb, Lennar, and Tri Pointe, debuts in 2026. On-site amenities include indoor/outdoor clubhouses, pools, community farms, and nature trails across 6,700 acres of protected reserve. The ranch lifestyle at 5 miles from the coast with resort amenities is Rancho Mission Viejo's core pitch.
Irvine Unified School District
Both Great Park and most of Irvine are served by Irvine Unified School District — consistently one of California's top-performing public school districts. IUSD graduates attend UC and CSU systems at exceptional rates and the district has received national recognition for technology integration, STEM programming, and academic outcomes. Within Great Park specifically, school assignments vary by village; always verify your specific parcel's school assignment directly with IUSD before purchasing.
Frequently Asked Questions
Ryan Brown — Principal Broker & CEO · FL BK3626873Great Park is California's most misunderstood new-construction purchase. The purchase price is visible; the Mello-Roos is buried in the tax bill. I walk every buyer through the full monthly cost model — mortgage + HOA + CFD + property tax — before they make an offer. It costs you nothing to have me in your corner. Call me.
"The introduction Own Luxury Homes® makes is to a specialist with documented closing history in your specific market — not the county, not the metro, the submarket you're actually selling or buying in. That's the standard we verify before your name goes anywhere."
— Ryan Brown, Principal Broker & CEO, Own Luxury Homes® (FL License BK3626873)