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21 Ridgeline Drive Newport Beach, CA 92660
$12,995,000 9 beds, 12 baths
13, 198 sqft
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Photo of Joseph Maghami

Joseph Maghami REALTOR® - Sales Associate 949-813-1619 m
949-644-6200 o
Lic#: 01908118
NRDS ID: 185060093
kjmaghami@gmail.com
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Lic#: 01908118
NRDS ID: 185060093
kjmaghami@gmail.com
Corona del Mar Office
3301 E. Coast Hwy
Corona del Mar, CA 92625
Phone: 949-723-7080
Fax: 949-675-2156
Corona del Mar 3301 E. Coast Hwy
Corona del Mar, CA 92625
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Fax: 949-675-2156
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Agent Remarks

Set within the prestigious 24-hour guard-gated community of Harbor Ridge, this extraordinary tri-level estate offers a rare blend of scale, privacy, and sweeping coastal beauty. Positioned on one of the neighborhood’s largest lots, the residence captures endless views of the ocean, harbor, islands, city lights, Catalina, Palos Verdes, Balboa Island, and the Newport Peninsula. Designed for elevated coastal living, the home is filled with natural light through floor-to-ceiling windows, a dramatic central skylight, and French doors that open to wraparound decks and view terraces. A grand staircase, elevator, observatory, and impressive entertaining spaces create a sense of elegance throughout, while the chef’s kitchen and formal dining room offer a beautiful setting for hosting, set against panoramic views. The resort-style primary suite is a private escape with ocean views, a fireplace, a sitting area, dual closets, a spa-inspired bath, a private balcony, a sauna, and a dressing room. Additional bedrooms and baths provide generous space for guests, family, staff, wellness, and work-from-home needs. The grounds are equally impressive, with expansive terraces, a large pool and spa, and a full-size tennis court, all designed to take full advantage of the property’s incredible setting from sunrise to sunset. With a 4-car garage and additional onsite parking, close proximity to Newport Beach’s finest dining, beaches, shopping, and award-winning schools, this estate offers a rare opportunity to experience the very best of California coastal luxury.

Listing Details

Property type: Single Family Residence (Single Family)
Status: Active
MLS# OC26114350
List price is $12,995,000
HOA Fee is $460.00
Beds: 9
Baths: 12 (9 full) (3 half)
Family Room,Gas,Great Room,Primary Bedroom fireplaces
Built in 1982
13,198 sqft
0.58 acres
Lot size: 0.5785
Subdivision: Harbor Ridge Custom (HRCS)
County: Orange
Interior features: Entrance Foyer,Primary Suite,Walk-In Closet(s)
Lot description: Back Yard,Front Yard,Garden,Paved
Heating/cooling: Central Air,Zoned
MLS area: NV - East Bluff - Harbor View

Last Updated: 8/10/2026

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This listing belongs to the NV - East Bluff - Harbor View MLS area

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Lat/Long: 33.616700, -117.846070.
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Listing Agent: Jason Oppenheim
Co Listing Agent: Matthew Peters
Lic#: 01908118
Office Name: Corona del Mar

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Area Overview

Total population of , which has changed by % since 1990.
The median age of the population is , while the median age of dwellings is .
Out of households, are families.

Community Characteristics:

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Photo of Joseph Maghami

Joseph Maghami REALTOR® - Sales Associate 949-813-1619 m
949-644-6200 o
Lic#: 01908118
NRDS ID: 185060093
kjmaghami@gmail.com
Text Me
Call My Cell
Call My Office
Lic#: 01908118
NRDS ID: 185060093
kjmaghami@gmail.com

Corona del Mar Office
3301 E. Coast Hwy
Corona del Mar, CA 92625
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