Google satellite image for 73 Interstellar, Irvine, CA 92618

Off market jan 2022 for $4.6M

$5,878,911

Est. refi paymentEst. refi $28,168/mo

•

5,397

sq ft

73 Interstellar, Irvine, CA 92618

About this home

This exquisite model-like home is located in the 24/7 gated community of Altair, one of the most high-end communities in Irvine which includes extraordinary resort style clubhouse, modern swimming pools, spa and barbecue areas. The two-story home is one of the largest floorplans in the community. It comes with a total of four car garage with custom cabinets and upgraded floorings. The most superior part is the lot size which is over 10,000 square feet. The owners have added more than $1M in upgrades throughout the home and has luxury finishes on every inch of the property- from the grand foyer when you first enter the home, to the high recessed lighting ceilings, upgraded crown moldings, breathtaking dual grand spiral staircases, dual kitchens with upgraded backsplash, marble stone tiles on the first floor and upgraded wainscot throughout the house. The master bedroom occupies half of the second level. This beautiful space features a retreat area with upgraded wood floors. The bathroom offers double vanities, a large glass-door shower, a modern soaking tub and a huge walk-in custom-built closet. All guest rooms offer generous size and custom closets. Each bathroom features modern custom tileworks. Aside from the interior, the resort style backyard is stunning as well not only because of the size, but also the design. The backyard has a sliding glass door enclosed California room with built in cabinets and a fireplace where you can enjoy with friends. There are no neighbor behind and there is a huge swimming pool, built in Barbeque and cabana added which provides an in-home luxurious experience. This home also offers solar system, water softener and filter system. All together make this home a great buy option and this is a home you do not want to miss.

Single-familyProperty Type

2018Year Built

10,081 sq ftLot Size

$1,089Est. Price/Sq.Ft.

4 car garageParking

Listed by Kaylyn Zhu •DRE #01971500 • International Home Realty

Bought with Kaylyn Zhu •DRE #01971500 • International Home Realty

Redfin checked: 3 minutes ago

•Source:CRMLS #OC21237850

Redfin Estimate

$5,878,911

$1.3M since sold in January 2022$37K since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 31.9% higher than the average sale price ($4.46M) of 6 comparable homes.

SOLD OCT 19, 2026
$4,180,000
A
5 beds5.5 baths4,413 sq ft
53 Eider Run, Irvine, CA 92618
SOLD JUN 30, 2026
$3,400,000
B
5 beds5.5 baths4,427 sq ft
53 Thrasher, Irvine, CA 92618
SOLD FEB 2, 2026
$5,110,000
C
5 beds5.5 baths5,140 sq ft
100 Bellatrix, Irvine, CA 92618
SOLD MAY 6, 2026
$4,400,000
D
5 beds5.5 baths4,740 sq ft
64 Bellatrix, Irvine, CA 92618
SOLD DEC 17, 2025
$4,900,000
E
5 beds5.5 baths5,291 sq ft
51 Eider Run, Irvine, CA 92618
Wetrust Realty
SOLD MAR 3, 2026
$4,750,000
F
5 beds5.5 baths5,011 sq ft
56 Redshift, Irvine, CA 92618

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Earn from this home

Sell

$2,239,057

Est. take-home

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Refinance

Est. cash available

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Rent

$7,895/mo

Redfin rental estimate

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Market trends in 92618, CA

Last updated September 2026

Buyer's Market

Seller's Market

Balanced market

Sale-to-list price

97.3%

0.2% MoM

Median sale price

$1.4M

$39K MoM

Avg. days on market

70d

10 days MoM

Recently sold homes

169

2 MoM

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Provided by Redfin

Sale history for 73 Interstellar

Year

Property tax

Land + Additions

Assessment*

2025

$70,908 (+1.9%)

$3,138,359 + $1,840,828

$4,979,187

2024

$69,587 (+2.2%)

$3,076,822 + $1,804,734

$4,881,556

2023

$68,058 (+42.1%)

$3,016,492 + $1,769,348

$4,785,840

2022

$47,907 (+2.0%)

$2,957,345 + $1,734,655

$4,692,000

2021

$46,968 (+3.3%)

$1,299,320 + $1,501,301

$2,800,621

2020

$45,451 (+2.3%)

$1,273,843 + $1,471,864

$2,745,707

2019

$44,430 (+58.4%)

$1,260,782 + $1,456,772

$2,717,554

2018

$28,052

$1,236,061 + $1,408,228

$2,644,289

Tax history for 73 Interstellar

Year

Property tax

Land + Additions

Assessment*

2025

$70,908 (+1.9%)

$3,138,359 + $1,840,828

$4,979,187

2024

$69,587 (+2.2%)

$3,076,822 + $1,804,734

$4,881,556

2023

$68,058 (+42.1%)

$3,016,492 + $1,769,348

$4,785,840

2022

$47,907 (+2.0%)

$2,957,345 + $1,734,655

$4,692,000

2021

$46,968 (+3.3%)

$1,299,320 + $1,501,301

$2,800,621

2020

$45,451 (+2.3%)

$1,273,843 + $1,471,864

$2,745,707

2019

$44,430 (+58.4%)

$1,260,782 + $1,456,772

$2,717,554

2018

$28,052

$1,236,061 + $1,408,228

$2,644,289

*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.

Public record

Public record
Zoning

Beds

Baths

5.5

Stories

—

Lot width

—

Lot depth

—

Lot size

10,081 Sq. Ft.

Year renovated

2018

Sq. Ft.

5,397

Year built

2018

Style

Single Family Residential

County

Orange County

APN

59143137

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Oct 28, 2026.

8.1

Trails and Transit Oriented Development District

The Trails and Transit Oriented Development zoning district allows a variety of uses on the same site consistent with the Great Park land use category as defined in the General Plan. The Trails and Transit Oriented Development zoning district allows for a mix of residential, commercial, recreational and education uses that support a multi-use environment, and which are complementary to the Irvine Station and to the Orange County Great Park. Pedestrian paths and trails, including, but not limited to, bike paths, sidewalks, and recreational trails, shall be encouraged in the Trails and Transit Oriented Development zoning district. The variety of trail types and transit choices are intended to provide connectivity to the Orange County Great Park, to the Irvine Station, to public open space outside the Orange County Great Park, and to other nearby areas.

Permitted uses

Include but are not limited to:

Agriculture
Bank
General retail
Retail-Grocery
Restaurant
Office
Medical office
Research & development
Educational / school
Park & open space

Property details

Parking

Parking / Garage Information
Attached Garage
# of Garage Spaces: 4
Driveway, Garage - Front Entry
Has Parking
# of Parking Spaces: 4

Interior

Laundry Information
Has Laundry
Individual Room

Kitchen Information
Appliances: 6 Burner Stove, Dishwasher, Garbage Disposal, Ice Maker, Microwave, Refrigerator, Tankless Water Heater, Water Purifier, Water Softener
Has Appliances
Kitchen Island, Kitchen Open to Family Room, Self-closing drawers

Bathroom Information
# of Baths (Full): 5
# of Baths (1/2): 1
Bathtub, Shower, Double Sinks In Master Bath, Exhaust fan(s)

Cooling Information
Central
Has Cooling

Room Information
Family Room, Main Floor Bedroom, Office, Retreat

Fireplace Information
Living Room
Has Fireplace

Flooring Information
Stone, Tile, Wood

Heating Information
Solar
Has Heating

Interior Features
Sliding Glass Door(s)
2 Staircases, Balcony, Crown Moldings, High Ceilings (9 Feet+), Open Floor Plan, Pantry
Levels: Two
Main Level Bathrooms: 2
Main Level Bedrooms: 1
Security Features: 24 Hour Security, Gated with Attendant
Spa Features: Private, Association, Community
Has Spa

Exterior

Exterior Information
Structure Type: House

Exterior Features
Patio And Porch Features: Cabana
Has Patio
Pool Features: Private, Association, Community Pool
Has Pool

Lot Information
Elevation Units: Feet
Lot Size Source: Assessor's Data
Lot Features: 0-1 Unit/Acre

Property Information
Common Interest: Planned Development
Total # of Units: 1
Common Walls: No Common Walls
Living Area Source: Assessor's Data
Parcel Number: 59143137
Total # of Stories: 2
Has View
Year Built Source: Builder

Financial

Assesments Information
Assessments: Special Assessments, Mello-Roos

Utilities

Utilities Information
Sewer: Public Sewer
Water Source: District/Public

Location

Multi-Unit Information
Builder Name: Toll Brother
Builder Model: Estrella

Homeowners Association
Is Part of Association
Association Name: Altair community association
Association Fee: $321.50
Association Fee Frequency: Monthly
Association Amenities: Pool, Spa, Barbecue

Neighborhood Information
Community Features: Park, Sidewalks

School Information
High School: Portola
High School District: Irvine Unified
High School 2: PORTO

Location Information
Latitude: 33.68578100
Longitude: -117.70720700
Other Subdivision Name: Estrella
Directions: Turn right on Aquila, Turn left on Pulsar, Turn left on Interstellar
Subdivision Name: Other (OTHR)

Public facts

Beds: 5
Baths: 5.5
Sq. Ft.: 5,397
Stories: —
Lot Size: 10,081 square feet
Style: Single Family Residential
Year Built: 2018
Year Renovated: 2018
County: Orange County
APN: 59143137

Home facts updated by county records on Oct 28, 2026

Other

Miscellaneous Information
Exclusions: one refrigerator in the upstair loft and one refrigerator in the california room are excluded, washer and dryer are excluded

Listing Information
Days Active in MLS: 7
Continuous Days Active in MLS: 7

Listing Agent Information
List Agent First Name: Kaylyn
List Agent Last Name: Zhu

Listing Office Information
List Office Name: International Home Realty

Selling Agent Information
Buyer Agent First Name: Kaylyn
Buyer Agent Last Name: Zhu

Selling Office Information
Buyer Office Name: International Home Realty

Around this home

Schools

Solis Park

Public K-8 • Assigned • 1.3mi

9/10

Portola High

Public 9-12 • Assigned • 1.0mi

10/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Local insights from Redfin agents

Irvine is a Master Planned City which makes it truly unique and highly desirable. Irvine is known for its parks and open space. Popular spots include the OC Great Park and Quail Hill Trailhead. Irvine Spectrum has shopping, dining and entertainment....
2 months ago • Irvine
Michelle Fullbright
Redfin Premier agent • Principal Listing Specialist
334 deals
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Climate risks

1/10 Flood Factor

Minimal risk of a flood reaching the building in the next 30 years

6/10 Fire Factor

13% chance of being in a wildfire in next 30 years

5/10 Heat Factor

7 days above 93° expected this year, 23 days in 30 years

1/10 Wind Factor

Minimal risk of severe winds over next 30 years

5/10 Air Factor

7 unhealthy days expected this year, 9 days in 30 years

Provided by First Street

Historical weather

Irvine, CA • 92618

Average low and high temperatures (°F)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Sun exposure

In this area, properties receive around 9.4 hours in June and 7 hours in December, placing it above the U.S. average for solar exposure.

9.4 hrs

7 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$5.59M – $6.76M

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Home values near 73 Interstellar

Data from public records.

Address	Redfin Estimate
63 Interstellar, Irvine, CA 5 Beds \| 5.5 Baths \| 5721 Sq. Ft.	$5,524,017
71 Interstellar, Irvine, CA 5 Beds \| 5.5 Baths \| 5300 Sq. Ft.	$4,701,682

Address	Redfin Estimate
65 Interstellar, Irvine, CA 5 Beds \| 5.5 Baths \| 5518 Sq. Ft.	$4,679,607
75 Interstellar, Irvine, CA 5 Beds \| 5.5 Baths \| 5505 Sq. Ft.	$5,020,085

Address	Redfin Estimate
67 Interstellar, Irvine, CA 5 Beds \| 5.5 Baths \| 5397 Sq. Ft.	$5,800,720
77 Interstellar, Irvine, CA 5 Beds \| 5.5 Baths \| 5721 Sq. Ft.	$4,929,328

Property information provided by CRMLS when last listed in 2021. This data may not match . Learn more.

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GreatSchools Ratings provided by GreatSchools.org.

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About this home

Redfin Estimate

Earn from this home

Market trends in 92618, CA

Sale history for 73 Interstellar

Tax history for 73 Interstellar

Public record

Property details

Around this home

Schools

Lifestyle

Local insights from Redfin agents

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 92618

Home values near 73 Interstellar

More real estate resources