500 Harbor Island DR Newport Beach CA 92660 MLS #NP25273186

MLS #NP25273186 image #0

500 Harbor Island DR, Newport Beach, CA 92660

4 Bedrooms
5 Bathrooms
4,440 Finished Sqft
5,000 sqft / 0.11 acres (approx) Lot Size Sqft
$10,480,000 List Price
Shimmering water vistas, contemporary architecture, and bespoke interiors define this extraordinary waterfront residence. Approximately 53 feet of water frontage and a private 40-foot dock anchor a bayfront deck designed for effortless entertaining, complete with an in-ground spa and expansive outdoor living space.

Design-forward living is evident upon arrival, introduced by newly installed custom tinted garage doors with walnut frames and a custom walnut-and-glass pivot front door with matching gate. Spanning approximately 4,440 square feet, the thoughtfully designed floor plan offers four en suite bedrooms and four-and-one-half baths, including a main-level suite ideal for guests or multigenerational living.

A dramatic foyer sets the tone with double-height ceilings, a floating staircase accented by custom stainless steel railings, and floor-to-ceiling windows sandblasted for privacy. Wide-plank wood floors and a sculptural Tom Dixon light fixture elevate the sense of arrival. Main living spaces center around a book-matched granite fireplace, where expansive sliding glass doors frame views of the boat-dotted harbor beyond.

Indoor-outdoor flow continues into a waterfront dining room anchored by a statement Bocci chandelier crafted from hand-blown glass. Culinary pursuits are elevated in a custom gourmet kitchen featuring waterfall-edge onyx countertops, bespoke cabinetry, a wet bar, Wolf range, built-in Sub-Zero refrigeration, high-top seating, and a Sub-Zero wine cooler.

Two staircases lead to the upper level, where three en suite bedrooms are complemented by a fireplace-warmed bonus or game room with wet bar and a secondary laundry room. Retreat-like privacy defines the primary suite, showcasing Promontory Bay views from a private balcony, mirrored wardrobe walls, a freestanding soaking tub, separate shower, and refined Foscarini lighting.

Additional highlights include skylights, curated Restoration Hardware lighting, specialty tile from Artistic Tile and TileBar, floating built-in cabinetry, a Murphy bed in one bedroom, solar-assisted air conditioning, an alarm system with video surveillance, and an attached three-car garage. Ideally positioned moments from Lido Marina Village, Fashion Island, world-class resorts, and award-winning schools, this waterfront estate offers a rare connection to Newport Beach’s most coveted coastal lifestyle.
Listed by Tim Smith • Coldwell Banker Realty

MLS #
NP25273186
STATUS
Active
DAYS ON MARKET
48
TYPE
Single Family Residence
NEIGHBORHOOD
Promontory Bay Custom PBCS
BUILT
1973
VIEW
COOLING
HEATING
POOL
SPA
GARAGE
Spaces

Property Details

Price:
$10,480,000
MLS #:
NP25273186
Status:
Active
Beds:
4
Baths:
5
Type:
Single Family
Subtype:
Single Family Residence
Subdivision:
Promontory Bay Custom PBCS
Neighborhood:
n9lowernewportbaybalboaisland
Listed Date:
Jan 23, 2026
Finished Sq Ft:
4,440
Lot Size:
5,000 sqft / 0.11 acres (approx)
Year Built:
1973
WaterfrontBayfrontN9 – Lower Newport Bay – Balboa IslandN9lowernewportbaybalboaislandPromontory Bay Custom PbcsNewport Mesa UnifiedWater

Schools

School District:
Newport Mesa Unified

Interior

Appliances
FZ, MW, RF, GO, GS, BIR, _6BS, DO, HOD
Bathrooms
4 Full Bathrooms, 1 Half Bathroom
Cooling
CA, ZN
Flooring
TILE, WOOD
Heating
ZN, CF, FIR
Laundry Features
IR, IN, UL

Exterior

Community Features
WATE
Exterior Features
DO, LIT
Parking Spots
3

Financial

HOA Fee
$550
HOA Frequency
ANU

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Tim Smith with
500 Harbor Island DR
Newport Beach, CA