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Irvine, CA

$4,680,000

104 Interstellar, Irvine, CA
5
Beds
6
Baths
4,413
Sq Ft
2019
Built
108
Days listed

About this home

Situated within the prestigious 24-hour guard-gated community of Altair, this Toll Brothers Helios Italianate residence offers 4413 square feet of thoughtfully designed living, complemented by extensive enhancements throughout. A double-height foyer creates a striking introduction to the home. Just off the entry, a formal living room framed by arched windows offers a refined space well suited for an office, library, or sitting room. Beyond the foyer, the layout opens to the dining area, expansive family room, and gourmet kitchen, where the home’s open-concept design is tailored for both everyday living and elevated entertaining. The gourmet kitchen is appointed with a large center island, a 6-burner Wolf range, abundant cabinetry, and generous prep space. Recessed lighting and expansive windows bring in natural light, while oversized pocket doors extend the interior living spaces effortlessly to the outdoors. Designed as a true extension of the home, the backyard features thoughtfully executed improvements totaling more than $700,000—creating a private resort-like setting. Complete with a pool and spa, covered outdoor living area, multiple gathering spaces, and curated landscaping, the outdoor environment is both functional and visually striking. The home features five en-suite bedrooms, including a desirable main-level suite. Upstairs, the primary suite offers a spacious retreat with a sitting area and a well-appointed bath featuring a freestanding soaking tub and separate walk-in shower. Secondary bedrooms each include en-suite baths, with one offering a private balcony, while a second-level loft provides additional flexible living space. Additional features include built-in audio in the living room, an upper-level laundry room with cabinetry and sink, paid-off solar, and an upgraded driveway. Residents of Altair enjoy access to resort-style amenities including pools and spas, clubhouse, tennis and multi-sport courts, parks, and scenic walking trails, all within a secure, guard-gated setting. Ideally located near premier shopping, dining, and major transportation routes, and within the Irvine Unified School District.

Facts & features

Interior
Bedrooms
5
Bathrooms
5 full, 1 half
Living area
4,413 sq ft
Interior features
Balcony, Separate Formal Dining Room, Eat In Kitchen, High Ceilings, Open Floorplan, Recessed Lighting, Bedroom On Main Level, Loft, Walk In Closets
Appliances
Six Burner Stove, Convection Oven, Dishwasher, Gas Cooktop, Disposal, Microwave, Range Hood
Flooring
Tile, Wood
Fireplace
None
Heating
Central
Cooling
Central Air
Laundry
Washer Hookup, Inside, Laundry Room, Upper Level
Levels
Two
Spa
Association, Community, Heated, Private
Exterior & lot
Lot size
0.147 acres (6,386 sq ft)
Pool
Community, In Ground, Private, Association
View
Neighborhood
Year built
2019
Parking
Direct Access, Driveway, Garage Faces Front, Garage
Parking spaces
2
Community
Area
GP - Great Park
County
Orange
Community features
Curbs, Gutters, Hiking, Park, Street Lights, Sidewalks, Gated, Pool
HOA fee
$389/mo
Listing details
Status
Active
Property type
Single Family Residence
Days on market
108
Listed
2026-04-02
Original price
$4,888,000
Terms
Cash, Cash To New Loan
Parcel #
59145121
MLS #
NP26062750
Listed by
Sawsan Saba · Coldwell Banker Realty

Location

Price history

Listed
$4,888,000 · 2026-04-02
Price reduced
$4,680,000 (−$208,000)
Days on market
108
Current price
$4,680,000
Financing

Could this home be yours?

Estimated monthly payment
$29,359
$23,665 principal & interest · $5,694 taxes & insurance
$936,000
Estimate only
Loan $3,744,000

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Estimated value range nearby
$5,409,369$6,350,128

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Listing data provided by CRMLS

Listing courtesy of Coldwell Banker Realty. © 2026. The multiple listing data appearing on this website is owned and copyrighted by California Regional Multiple Listing Service, Inc. ("CRMLS") and is protected by all applicable copyright laws. Information provided is for the consumer's personal, non-commercial use and may not be used for any purpose other than to identify prospective properties the consumer may be interested in purchasing. All data, including but not limited to all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by broker or MLS. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information. The listing broker's offer of compensation is made only to participants of the MLS where the listing is filed. Last updated July 26, 2026 Equal Housing Opportunity.

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