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Welcome to the 24-hour guard-gated community of Altair, This rarely available Callisto floor plan mansion is the largest floor plan of the Estrella Collection by Toll brothers.Located in a 9795 SQFT huge lot, the house hosts 5 bedrooms and 5.5 bathrooms 3-CAR Garages including Master Resort Style retreat, a huge upstairs loft, a full kitchen with an over-sized island and an upgraded prep kitchen, guest suite and an additional office downstairs. A charming covered entry leads you into the inviting foyer which offers glimpses of the dual grand spiral staircase. Indulge yourself in the well-appointed master suite with a spacious retreat and walk-in closet . the master bathroom offers double vanities, a large glass door shower, a modern soaking tub and huge walk-in closet.Ensuite bathrooms in every secondary bedrooms.The estate has gorgeous laminate wood flooring throughout the house even extended to all the closets and stairways. Expansive 10’ x 24’ glass stacking doors allows for seamless indoor/outdoor living. The yard is perfect for relaxing or entertaining with a large California room, beautiful water fountain, Lots of trees and lush vegetation. A private entertainer’s cave complete the atmosphere of excellence that distinguishes this property from the rest of the neighborhood.Resort-Inspired Altair community amenities include a Huge Private Clubhouse, Junior Olympic swimming pools, Jacuzzi, Tennis Courts, Sport Court and Kids-playing area. Walking distance to the award-winning Irvine Unified Schools, Great Park, Irvine Spectrum, Woodbury Shopping Center etc. This is the perfect property you may call home.
Listing agent: Ling Luo DRE #01989967 graceluoling@gmail.com, Listing office: Harvest Realty Development
MLS data updated 10/19/2026, 5:15:20 AM PT
Source: CRMLS, MLS #: OC23133653
Belmont insights
Compare recorded home prices, same-type ZIP sales and mortgage rates.
Sep 28, 2023
Prices use the left axis; mortgage rates use the right. Hover, tap, or focus the chart and use the arrow keys. Red SOLD badges mark recorded sales.
This home · nearest recorded event
$4,788,000Closed sale · Sep 28, 2023ZIP 92618 · Sep 2023
No monthly averageAt least 3 eligible sales in this month are required.30-year fixed mortgage benchmark
No weekly rateNo published rate within 7 days of this date.ZIP averages use publicly displayable closed sales from our licensed MLS feed, matched to the same ZIP and exact property type. Months with fewer than 3 sales are omitted; the current month is incomplete. Lines connect available monthly observations across gaps and do not represent measured prices in missing months. These averages are not adjusted for size, condition, or location within the ZIP, and are not an appraisal. Feed coverage may not include every sale. All available shows the available home and ZIP history, with mortgage rates over the same dates.
Mortgage benchmark: Freddie Mac Primary Mortgage Market Survey®. © Freddie Mac. Weekly national 30-year fixed rates, not APRs or a loan quote. Actual terms vary. Methodology changed in November 2022. The chart does not establish that interest-rate changes caused a home’s price changes.
Lines connect recorded asking and sale prices. They are visual guides, not estimates of the home’s value between those dates.
No earlier records were returned by our current sources. This does not mean the home has never sold.
MLS records may be incomplete. Earlier asking prices are not sale prices.