55 Hartman
Irvine, CA, 92618
$5,380,000
4 Beds
6 Baths
5,029 SqFt
0.17 Acres
Add
MLS #OC25171377 image #0MLS #OC25171377 image #1MLS #OC25171377 image #2MLS #OC25171377 image #3MLS #OC25171377 image #4MLS #OC25171377 image #5MLS #OC25171377 image #6MLS #OC25171377 image #7MLS #OC25171377 image #8MLS #OC25171377 image #9MLS #OC25171377 image #10MLS #OC25171377 image #11MLS #OC25171377 image #12MLS #OC25171377 image #13MLS #OC25171377 image #14MLS #OC25171377 image #15MLS #OC25171377 image #16MLS #OC25171377 image #17MLS #OC25171377 image #18MLS #OC25171377 image #19MLS #OC25171377 image #20MLS #OC25171377 image #21MLS #OC25171377 image #22MLS #OC25171377 image #23MLS #OC25171377 image #24MLS #OC25171377 image #25MLS #OC25171377 image #26MLS #OC25171377 image #27MLS #OC25171377 image #28MLS #OC25171377 image #29MLS #OC25171377 image #30MLS #OC25171377 image #31MLS #OC25171377 image #32MLS #OC25171377 image #33MLS #OC25171377 image #34MLS #OC25171377 image #35MLS #OC25171377 image #36MLS #OC25171377 image #37MLS #OC25171377 image #38MLS #OC25171377 image #39MLS #OC25171377 image #40MLS #OC25171377 image #41MLS #OC25171377 image #42MLS #OC25171377 image #43MLS #OC25171377 image #44MLS #OC25171377 image #45MLS #OC25171377 image #46MLS #OC25171377 image #47MLS #OC25171377 image #48MLS #OC25171377 image #49MLS #OC25171377 image #50MLS #OC25171377 image #51MLS #OC25171377 image #52MLS #OC25171377 image #53MLS #OC25171377 image #54MLS #OC25171377 image #55MLS #OC25171377 image #56MLS #OC25171377 image #57MLS #OC25171377 image #58MLS #OC25171377 image #59MLS #OC25171377 image #60MLS #OC25171377 image #61MLS #OC25171377 image #62MLS #OC25171377 image #63MLS #OC25171377 image #64MLS #OC25171377 image #65MLS #OC25171377 image #66MLS #OC25171377 image #67MLS #OC25171377 image #68MLS #OC25171377 image #69MLS #OC25171377 image #70
Welcome to 55 Hartman – Irvine’s Ultra-Modern Three-Story Estate in the Prestigious Guard-Gated Community of Altair.
This architectural masterpiece offers 5,029 sqft of luxurious living on a private 7,500 sqft corner lot. With striking design, rare vertical space, and seamless indoor-outdoor flow, this one-of-a-kind residence sets a new benchmark for modern elegance in Irvine.

Step inside to a dramatic 3-story foyer with floor-to-ceiling windows that flood the home with natural light. The fully integrated Control4 Smart Home system allows effortless control of lighting, audio, climate, security, and motorized window treatments.

The expansive great room connects to the backyard through a full wall of sliding glass doors that pocket into the wall, creating a true indoor-outdoor living experience. The adjacent sunroom, with motorized shades, transforms into a tea room, children’s playroom, or lounge.

The chef’s kitchen boasts a massive quartz island, professional-grade stainless steel appliances, and custom cabinetry, flowing into a bright dining area and open-concept living space—perfect for everyday luxury or entertaining guests.

The resort-style backyard includes a sparkling custom pool and spa, a sunken firepit lounge, and a built-in BBQ island, ideal for alfresco gatherings. Lush landscaping is maintained by an automated irrigation system for year-round ease.

Upstairs, the elegant primary suite offers two custom walk-in closets and a spa-inspired bath with soaking tub, dual vanities, and glass shower. The third floor has been enclosed and reimagined as a peaceful tea room with large windows and a flexible entertainment area with wet bar and half bath.

This home features nearly 1 milliion in high-end upgrades throughout, including designer finishes, custom details, and cutting-edge smart technology—delivering a lifestyle of sophistication, comfort, and effortless luxury.

Altair offers world-class amenities including a 7,000 sqft clubhouse, resort pools, tennis courts, parks, and fitness centers. Minutes from Irvine Spectrum, Great Park, and award-winning Irvine Unified schools.

Property Details

Price:
$5,380,000
MLS #:
OC25171377
Status:
Active Under Contract
Beds:
4
Baths:
6
Type:
Single Family
Subtype:
Single Family Residence
Neighborhood:
gpgreatpark
Listed Date:
Jul 30, 2025
Finished Sq Ft:
5,029
Lot Size:
7,502 sqft / 0.17 acres (approx)
Year Built:
2020
ModernGpgreatparkIrvine UnifiedPortola

Ask a Question

See this Listing

Send
  

Schools

School District:
Irvine Unified
High School:
Portola

Interior

Appliances
6 Burner Stove, Barbecue, Built- In Range, Dishwasher, Electric Oven, Disposal, Gas Range, Ice Maker, Microwave, Refrigerator, Water Heater, Water Purifier, Water Softener
Bathrooms
4 Full Bathrooms, 2 Half Bathrooms
Cooling
Central Air
Flooring
Tile, Wood
Heating
Central, Fireplace(s)
Laundry Features
Individual Room

Exterior

Architectural Style
Modern
Association Amenities
Pool, Spa/Hot Tub, Barbecue, Outdoor Cooking Area, Playground, Tennis Court(s), Hiking Trails, Clubhouse
Community Features
Biking, Park, Sidewalks
Construction Materials
Wood Siding
Parking Features
Garage, Garage Faces Front
Parking Spots
2.00
Security Features
24 Hour Security, Gated with Attendant, Carbon Monoxide Detector(s), Gated Community, Gated with Guard, Security System, Smoke Detector(s)

Financial

HOA Name
Altair Master

Map

Community

Subdivisions in Irvine

Market Summary

Current real estate data for Single Family in Irvine as of Oct 23, 2025
252
Single Family Listed
140
Avg DOM
962
Avg $ / SqFt
$2,881,816
Avg List Price

Property Summary

    55 Hartman Irvine CA is a Single Family for sale in Irvine, CA, 92618. It is listed for $5,380,000 and features 4 beds, 6 baths, and has approximately 5,029 square feet of living space, and was originally constructed in 2020. The current price per square foot is $1,070. The average price per square foot for Single Family listings in Irvine is $962. The average listing price for Single Family in Irvine is $2,881,816.

Similar Listings Nearby

broker reciprocity
MLS# OC25121843broker reciprocity
137 Prestigo
Irvine, CA

$6,650,000

4.8 miles away

broker reciprocity
MLS# PV25152620broker reciprocity
61 Hartman
Irvine, CA

$6,380,000

0.0 miles away

broker reciprocity
MLS# OC25182209broker reciprocity
453 Promontory
Irvine, CA

$6,323,000

3.8 miles away

broker reciprocity
MLS# OC25163332broker reciprocity
118 Interstellar
Irvine, CA

$5,680,000

0.5 miles away

broker reciprocity
MLS# WS25145571broker reciprocity
17702 Santiago Canyon Road
Silverado, CA

$5,300,000

4.3 miles away

broker reciprocity
MLS# OC25116066broker reciprocity
101 Somera
Irvine, CA

$5,188,000

4.8 miles away

broker reciprocity
MLS# OC25119435broker reciprocity
56 Claudius Court
Irvine, CA

$4,998,888

0.3 miles away

broker reciprocity
MLS# WS25142168broker reciprocity
61 Dorado
Irvine, CA

$4,998,000

0.1 miles away

broker reciprocity
MLS# OC25171802broker reciprocity
163 Summerland
Irvine, CA

$4,888,000

4.2 miles away

55 Hartman
Irvine, CA