Guide to Living in Altair (Irvine, CA)
Altair is an exclusive 24/7 guard-gated luxury master-planned community nestled along the rolling hills of northeast Irvine, California. Jointly developed by premier luxury builders Lennar and Toll Brothers, Altair spans roughly 840 estate-style single-family residences. Characterized by striking contemporary architecture, sweeping foothill backdrops, private resort infrastructure, and placement within the acclaimed Irvine Unified School District (IUSD), Altair represents one of the premier guard-gated residential enclaves in Orange County.
Altair at a Glance
| Metric | Detail |
| City / County | Irvine, Orange County (OC), California |
| Community Type | 24/7 Guard-Gated Luxury Master-Planned Community |
| Total Residences | ~840 Single-Family Detached Homes |
| ZIP Code | 92618 |
| Area Code | 949 |
| Builders | Lennar & Toll Brothers |
| Square Footage Range | ~2,500 – 6,600+ sq. ft. |
| Bedrooms / Bathrooms | 3 – 6 Bedrooms / 3.5 – 6.5+ Bathrooms |
| Typical Price Range | ~$2.5M to $6.5M+ (Varies by collection, lot, and upgrades) |
| HOA Dues | ~$385 – $435 / month (Master Association) |
| School District | Irvine Unified School District (IUSD) |
Top Neighborhood Collections in Altair
Altair comprises ten distinct luxury collections, each tailored with distinct architectural aesthetics, including Modern Architectural, Contemporary Spanish, Transitional Farmhouse, and Mid-Century Modern designs.
| Collection | Builder | Square Footage | Bed / Bath Count | Distinctive Features |
| Aurora | Lennar | ~2,964 – 3,518 sq. ft. | 3–4 Beds / 3.5–4.5 Baths | Three-story layouts, private secondary suites, expansive open-concept great rooms |
| Celestial | Lennar | ~2,909 – 4,256 sq. ft. | 3–5 Beds / 3.5–4.5 Baths | Covered California rooms, panoramic second-floor bonus spaces, dual primary suite options |
| Eclipse | Lennar | ~3,198 – 3,798 sq. ft. | 4 Beds / 4.5 Baths | Dramatic entry foyers, entertainer dining zones, seamless indoor-outdoor stackable glass doors |
| Lumiere | Lennar | ~3,028 – 6,625 sq. ft. | 3–6 Beds / 3.5–6.5 Baths | Flagship custom-scale floorplans, rare finished walk-out basements, media rooms, private elevator options |
| Solstice | Lennar | ~2,542 – 3,327 sq. ft. | 3–4 Beds / 3.5–4.5 Baths | Efficient luxury footprints, modern culinary islands, rooftop sky lounges and terraces |
| Starlight | Lennar | ~3,084 – 4,357 sq. ft. | 3–4 Beds / 3.5–4.5 Baths | Third-floor bonus “Sky Rooms,” open-air courtyards, ground-level multi-gen suites |
| Alara | Toll Brothers | ~4,300 – 5,200 sq. ft. | 4–5 Beds / 4.5–5.5 Baths | Soaring 20–30+ ft ceiling foyers, floating designer staircases, prep kitchens, luxury outdoor living |
| Estrella | Toll Brothers | ~5,200 – 5,400 sq. ft. | 5 Beds / 5.5 Baths | Expansive grand estate footprints, circular courtyards, spa-inspired primary ensuites |
| Meridian | Toll Brothers | ~4,300 – 4,500 sq. ft. | 5 Beds / 5.5 Baths | Sophisticated transitional elevations, two-story great rooms, walk-in scullery pantries |
| Solano | Toll Brothers | ~4,700 – 5,000 sq. ft. | 5 Beds / 5.5 Baths | Expansive hillside view orientations, secondary chef kitchens, multi-slider loggias |
Cost of Living & Housing Overview
Housing in Altair occupies the upper tier of the Orange County luxury market, appealing to executives, entrepreneurs, and multi-generational households seeking new-construction luxury in a secure perimeter.
- Real Estate Values: Entry-level single-family floor plans (under 3,500 sq. ft.) typically begin in the mid-$2M range, while expanded Toll Brothers estates and customized Lennar Lumiere residences on prime view parcels regularly command $4.5M to $6.5M+.
- Property Taxes & Special Assessments: Property taxes in Altair adhere to California’s Proposition 13 base levy of 1% of assessed valuation, along with local municipal bonds and Community Facilities District (CFD / Mello-Roos) special assessments financing neighborhood infrastructure and schools. The effective overall tax rate typically ranges between 1.35% and 1.6%, depending on specific parcel debt tranches.
- HOA Fees: Master association dues range from approximately $385 to $435 per month, funding around-the-clock staffed gatehouse security, maintenance of private community thoroughfares, and private operations of The Club and The Terrace amenity centers.
Public Schools & Education
Altair is zoned entirely within the nationally acclaimed Irvine Unified School District (IUSD), frequently recognized as one of California’s highest-ranking public school systems.
Assigned Public Schools
- Beacon Park School (Grades K–8): Located moments away in neighboring Great Park Neighborhoods, featuring collaborative next-generation STEM learning facilities, 1:1 tech immersion, and specialized fine-arts instruction.
- Portola High School (Grades 9–12): A state-of-the-art campus equipped with Olympic-caliber aquatic and athletic training complexes, dedicated performing arts halls, and collegiate-level science academies.
Nearby Higher Education
- University of California, Irvine (UCI): Top 10 public university and world-class research institution located within a 15-minute commute.
- Concordia University Irvine (CUI): Private university located near Turtle Rock.
- Irvine Valley College (IVC): Consistently ranked among the #1 community colleges in California for university transfer pathways.
Climate & Weather
Altair benefits from Irvine’s warm-summer Mediterranean climate, tempered by coastal breezes channeling through the Irvine basin from the Pacific Ocean:
- Summer (June – August): Daytime highs average between 80°F and 85°F, cooling to comfortable upper 60s at twilight.
- Winter (December – February): Mild daytime temperatures hover between 64°F and 68°F, with overnight lows rarely dropping below 46°F.
- Precipitation: Irvine averages approximately 12 to 14 inches of rainfall per year, with the vast majority falling between December and March, ensuring more than 280 cloudless, sunny days annually.
Economy, Industry & Major Employers
Altair residents enjoy direct proximity to the Irvine Spectrum / Technology Corridor, the corporate engine of Orange County, home to hundreds of global technology, medical device, automotive design, and financial corporate headquarters:
- Key Industries: Life sciences & biotech, medical technology, software & cloud systems, automotive design, semiconductor design, and professional financial services.
- Major Regional Employers Near Altair:
- Edwards Lifesciences (Global cardiovascular technology headquarters)
- Broadcom Inc. (Major semiconductor engineering campus)
- Blizzard Entertainment (Video game design and digital media campus)
- Rivian Automotive (Electric vehicle engineering and executive facilities)
- Allergan / AbbVie (Pharmaceutical research and commercial offices)
- Taco Bell Corp. / Yum! Brands (Global corporate headquarters)
- Mazda North American Operations & Kia America (Automotive corporate offices)
Commutes & Transportation
Altair is situated with quick connectivity to arterial thoroughfares and tollways, offering streamlined commutes across Orange County, San Diego, and greater Los Angeles:
- Key Expressways & Freeways:
- State Route 133 (Laguna Freeway): Immediate access connecting directly south to Laguna Beach and inland to the I-5 / 241 junction.
- State Route 241 (Foothill Transportation Corridor): Swift toll route north to Rancho Santa Margarita, Anaheim Hills, and Riverside County.
- Interstate 5 (Santa Ana Freeway): Direct north-south spine linking north to Los Angeles and south to San Diego.
- Interstate 405 (San Diego Freeway): Connects to John Wayne Airport, Costa Mesa, and coastal employment centers.
Drive Times (Off-Peak)
- Irvine Spectrum Center: 7–10 minutes
- John Wayne Airport (SNA): 14–18 minutes
- Newport Center / Fashion Island: 18–22 minutes
- Laguna Beach Coastline: 20–25 minutes
- Downtown Los Angeles (DTLA): 50–70 minutes
- Irvine Transportation Center (Metrolink / Amtrak Station): 8–10 minutes
Lifestyle, Recreation & Private Amenities
Altair was engineered to deliver a five-star private resort experience behind private access gates:
- The Club at Altair: A 7,100+ square-foot contemporary community center anchored by a massive resort-style swimming pool, spa sanctuaries, shaded private cabanas, an outdoor event lawn, indoor multipurpose entertaining salons, and catering kitchens.
- The Terrace: A secondary private recreation campus geared toward active living, featuring lap-swimming facilities, hydrotherapy spas, tot lots, lighted tennis courts, pickleball courts, and a regulation bocce ball lawn.
- Miles of Internal & Regional Trails: Pedestrian pathways wrap through the community’s undulating topography, directly linking outdoor enthusiasts to regional hiking, trail-running, and mountain biking networks across Loma Ridge and the Limestone Canyon Nature Preserve.
- Orange County Great Park: Just outside Altair’s gates, residents have access to the sprawling Great Park sports complex, ice skating arenas (Great Park Ice & FivePoint Arena), soccer stadium, championship baseball fields, and seasonal farmers markets.
- Curated Shopping & Dining: Minutes away from Woodbury Town Center for everyday retail and gourmet grocers (Trader Joe’s, Ralphs), and Irvine Spectrum Center for open-air destination dining, luxury retail, and cinema entertainment.
Pros and Cons of Moving to Altair
Pros
- Uncompromising Security: 24/7 guarded gatehouse entry providing exceptional privacy and vehicle screening.
- Modern Estate Architecture: Rare, high-ceiling modern estates featuring chef-grade kitchens, smart automation, multi-gen suites, and covered indoor-outdoor loggias.
- Turnkey Private Resort Amenities: Multi-pool campuses, competitive racquet sports facilities, and high-end clubhouses without the membership waitlists of country clubs.
- Blue-Ribbon Irvine Schools: Direct neighborhood feeder tracks into Beacon Park School (K–8) and Portola High School within IUSD.
- Central OC Proximity: Minutes to John Wayne Airport, toll roads, Irvine Spectrum employment, and coastal beaches.
Cons
- Substantial Price Point: One of Irvine’s most premium single-family neighborhoods, with entry pricing starting well above $2M.
- Mello-Roos / Special Assessments: Higher effective tax rate compared to older, non-CFD Irvine villages (such as Woodbridge or Northwood).
- HOA Guidelines: Active architectural oversight and CC&R guidelines to maintain aesthetic consistency across building facades and landscaping.
- Car-Reliant for Shopping: Unlike denser urban villages, running daily grocery or dining errands requires a short drive beyond the gated perimeter.

