Jenny Jiang
HomeSmart, Evergreen Realty
(949) 390-5316
25 Total Sales
5 in Great Park
$1.6M - $3M Price Range
Estimated Value: $5,049,369
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.
Last Agent to Sell the Property
JC Pacific Corp Brokerage Phone: 949-870-0107 License #02157474 Listed on: 07/30/2025
Jenny Jiang
HomeSmart, Evergreen Realty
(949) 390-5316
25 Total Sales
5 in Great Park
$1.6M - $3M Price Range
Kenneth Tananan
Re/Max Top Producers
(909) 450-8850
12 Total Sales
1 in Great Park
$1,178,000 Price
Selene Hanna
Alt Financial Network Inc
(657) 300-4351
43 Total Sales
2 in Great Park
$1,260,000 Price Range
James Liang
Real Brokerage Technologies
(559) 354-3365
76 Total Sales
4 in Great Park
$1,389,990 Price Range
Paul Daftarian
Luxe Real Estate
(657) 385-8384
245 Total Sales
2 in Great Park
$2.5M - $4.4M Price Range
Lissette Quintanilla
Century 21 Primetime REALTORS
(909) 639-4495
16 Total Sales
2 in Great Park
$975K - $1.2M Price Range
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
| Date | Event | Price | List to Sale | Price per Sq Ft |
|---|---|---|---|---|
| 01/02/2026 01/02/26 | Sold | $5,364,875 | -0.3% | $1,067 / Sq Ft |
| 08/15/2025 08/15/25 | Pending | -- | -- | -- |
| 07/30/2025 07/30/25 | For Sale | $5,380,000 | -- | $1,070 / Sq Ft |
Y
Seller's Agent in 2026
Yan Wang
JC Pacific Corp
(949) 870-0107
11 in this area
34 Total Sales
J
Buyer's Agent in 2026
James Appenrodt
(415) 601-2779
1 in this area
2 Total Sales
Source: California Regional Multiple Listing Service (CRMLS)
MLS Number: OC25171377
APN: 591-371-19
Ask me questions while you tour the home.