REALATRENDS REAL ESTATE SERVICES, INC 949·494·8830
REALATRENDS

For Sale|Single Family ResidenceActive

66 Chasma, Irvine, CA 91618

  • 4 beds
  • 8 baths
  • 3,715 sq ft
  • 4,691 sq ft lot
  • Built 2018

MLS# NP26027981 · Listed Feb 6, 2026 · 239 Days On Site

Subdivision Altair

10 single-family homes sold in the past 12 months · median $4,225,000

See the 12 other homes for sale

The home

About 66 Chasma

Guard Gated Community of Altair by Irvine's Great Park. Beautiful craftsman style property with inside tract location on quiet street. Features: excellent curb appeal, front porch, gorgeous hardwood floors, four bedrooms, office, upstairs loft, gourmet kitchen with quartz countertops and large center island, high-end cooktop, double ovens and more. All bedrooms are ensuite with own bathroom and walk-in closet. Spacious living room with fireplace, very light and bright. Second floor features primary suite with spa like primary bathroom, two additional bedrooms, and huge loft area for entertainment. Professionally landscaped backyard with California room for entertaining by a built-in fireplace and views of private natural reserve located behind the property with no rear neighbors. The community of Altair offers, guarded 24 hours a day, two resort style pool areas, luxury clubhouse, sports amenities, and scenic walking trails, along with award winning Irvine School District.

Property details for 66 Chasma

This 4-bedroom, 8-bath single-family home sits in the Altair neighborhood of Irvine in Orange County. It offers 3,715 square feet of living space and is listed at $3,750,000, about $1,009 per square foot. The home was built in 2018. The MLS record lists the assessor parcel number as 591-391-27. Highlights include a community pool and spa, a fireplace, a guard-gated community, an attached two-car garage, a 4,691-square-foot lot, and central air. The detail sections on this page cover interior and exterior features, estimated taxes, HOA dues where they apply, and the map location.

Specifications

Home Details

At a glance

Price
$3,750,000
Days On Site
239 Days
Bedrooms
4
Inside Area (SqFt)
3,715 sqft
Total Baths
8
Full Baths
4
Partial Baths
4
Lot Size
4,691 SqFt
Year Built
2018
MLS® Number
NP26027981
Status
Active
Property Tax
N/A
HOA/Condo/Coop Fees
$389 monthly
Sq Ft Source
Assessor

General Features

Property Type
Single Family Residence
MLS Number
NP26027981
Year Built
2018
Living Area (sq ft)
3,715
Living Area Source
Assessor
Lot Size (sq ft)
4,690
Lot Size (acres)
0.1077
Levels
Two
Bedrooms
4
Full Baths
4
Half Baths
1
Garage Spaces
2
Parking Spaces
2
View
None
HOA Dues
$389
HOA Frequency
Monthly
HOA Name
Altair
Parcel Number
59139127
On Market Date
2026-02-06
Listing Terms
Standard

Interior Features

Interior Features
Block Walls, Separate Formal Dining Room, Eat In Kitchen, Open Floorplan, Quartz Counters
Appliances
Dishwasher, Electric Oven, Gas Cooktop, Disposal, Refrigerator, Tankless Water Heater
Flooring
Laminate, Wood
Heating
Central
Cooling
Central Air, Gas
Fireplace
Living Room
Laundry
Electric Dryer Hookup, Gas Dryer Hookup, Inside, Laundry Room
Main Level Bedrooms
1
Main Level Bathrooms
2
Entry Level
1
Common Walls
No Common Walls
Windows
Insulated Windows
Rooms
Primary Bedroom, Bathroom, Kitchen, Dining Room, Laundry, Living Room, Primary Bathroom

Exterior Features

Architectural Style
Craftsman
Roof
Concrete
Construction
Drywall, Concrete, Stucco
Lot Features
Zero To One Unit Acre, Landscaped, Sprinkler System, Street Level
Patio and Porch
Concrete, Front Porch
Parking
Driveway, Garage
Fencing
Block
Pool Features
Community, Association
Spa
Community
Sewer
Public Sewer
Water
Public
Utilities
Electricity Connected, Natural Gas Connected, Sewer Connected
Condition
Turnkey
Units
1

Community Features

Subdivision
Altair
Community Features
Suburban, Sidewalks, Gated, Pool
Association Amenities
Bocce Court, Clubhouse, Playground, Pool, Spa Hot Tub, Tennis Courts
Security
Carbon Monoxide Detectors, Security Gate, Gated With Guard, Gated Community, Gated With Attendant, Twenty Four Hour Security

The record

Property History for 66 Chasma

DateEventPriceNote
Feb 6, 2026 Listed for sale $3,750,000

No prior MLS sales on record for this home since 2012.

Cost of ownership

Estimated monthly payment

7.03% · 30-yr fixed
$
$28,880/mo
10% down · 30-year fixed · $375,000 down
Principal & interest$22,522
Mortgage insurance (est., over 80% LTV)$1,406
Property tax (est. 1.11%)$3,469
Home insurance (rough est., varies widely)$1,094
HOA from listing$389
$24,972/mo
20% down · 30-year fixed · $750,000 down
Principal & interest$20,020
Property tax (est. 1.11%)$3,469
Home insurance (rough est., varies widely)$1,094
HOA from listing$389
$22,469/mo
30% down · 30-year fixed · $1,125,000 down
Principal & interest$17,517
Property tax (est. 1.11%)$3,469
Home insurance (rough est., varies widely)$1,094
HOA from listing$389
Estimated carrying cost
$4,952/mo
All cash · taxes and insurance only
Principal & interestNone (cash purchase)
Property tax (est. 1.11%)$3,469
Home insurance (rough est., varies widely)$1,094
HOA from listing$389

Estimate only, not a loan offer or quote. Principal and interest use the Freddie Mac 30-year fixed average of 7.03% (week of Sep 24, 2026); your rate will differ. A loan this size is typically a jumbo loan, which prices differently. Tax and insurance are modelled, not billed amounts; tax uses a typical Irvine rate, excluding Mello-Roos. Verify all figures. Full assumptions and disclosures.

Next steps

Buying 66 Chasma

Want to see 66 Chasma in person? We have guided buyers through Altair and the wider Irvine market since 1983. Call to arrange a private tour, or send a note and we'll follow up.

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Selling near 66 Chasma

Thinking of selling nearby? We bring current Altair sales data and a clear pricing strategy to every listing, backed by more than 700 closed sales and over $1B in Orange County volume. Start with a free home valuation, or reach out to talk through your options.

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The neighborhood

About Irvine

Master-planned on the former Irvine Ranch and incorporated in 1971, Irvine arranges villages such as Turtle Rock and University Park around the University of California, Irvine. The city is anchored by the Orange County Great Park, on the former Marine Corps Air Station El Toro, and most of it is served by the Irvine Unified School District.

Altair home sales, past 12 months

Homes sold
10
Median price
$4,225,000
Median days on market
52
Median per sq ft
$919

Recorded MLS closings of single-family homes, Sep 26, 2025 to Sep 26, 2026. Days on market run from listing to going under contract.

Price per square foot against recent Altair sales

This home, asking 12-month median Recent sales, listed below

At $1,009 per square foot, this home's asking price is 10% above the Altair median of $919 for single-family homes that closed in the past 12 months.

Recent Altair sales

AddressClosedPriceSq ftPer sq ftDays on market
73 Cartwheel Jul 27, 2026 $2,868,000 3,715 $772 47
53 Thrasher Jun 30, 2026 $3,400,000 4,427 $768 119
64 Bellatrix May 6, 2026 $4,400,000 4,740 $928 8
76 Bolide Mar 10, 2026 $3,390,000 3,715 $913 136
83 Lunar Mar 10, 2026 $5,800,000 5,318 $1,091 5

Schools

Schools for 66 Chasma

As listed in the MLS record. Confirm attendance boundaries with the school district.

High
Portola
District
Irvine Unified

Living in Irvine covers its schools, parks and beaches.

Location

Location

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Listed by Patrick Knapp of Realty Source, Inc

Listing information updated Jul 27, 2026 at 11:18 AM PT. Source: CRMLS.

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