
12 Harbor Island, Newport Beach, CA 92660
12 Harbor Island, Newport Beach, CA 92660
Property Description
Set along 40 feet of Newport Harbor frontage, 12 Harbor Island pairs exceptional yacht dockage with a private waterfront pool and panoramic views across the bay. Located within the exclusive, guard-gated Harbor Island community, the 4,684-square-foot residence offers three en-suite bedrooms, generous living spaces and a direct connection to the harbor. Expansive windows frame the water throughout the main level, where living and dining spaces open to the waterfront terrace and pool. The kitchen features a large center island, six-burner cooktop, double ovens and walk-in pantry. A separate family room offers an additional living space with a fireplace and integrated office area. Upstairs, the primary suite overlooks the harbor with sweeping water views, a private balcony, sitting area, spacious bath and walk-in dressing room. Two additional en-suite bedrooms complete the second level. The substantial private dock provides exceptional boating access, placing Newport Harbor and the open ocean directly from home. A three-car attached garage and 24-hour guarded access complete this exceptional Harbor Island residence.
Features & Amenities
Property Details
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Comparative Market Analysis
Luxury Tier · 5 active · 5 closed
Newport Beach · Single Family Residence
Listed 296.5% above the median closed sale of $5,800,000. Price per sqft ($4,909) is a 281% premium to closed comps ($1,289). Closed comps sold at 93% of list — buyers have negotiating leverage. Luxury tier — fewer comparable sales widen the confidence range.
Price Position
Positioned above the market — commands a premium.
Active Properties (5)
Active Comparables
| Address | City | Year | BD | BTH | SqFt | LotSz | LP/SqFt | LP | DIM | Score |
|---|---|---|---|---|---|---|---|---|---|---|
| 615 Lido Park | Newport Beach | 2024 | 4 | 5 | 5,016 | 4,966 | $4,486 | $22.50M | 11 | 89 |
| 21 Bay Island | Newport Beach | 2000 | 4 | 6 | 4,395 | 4,395 | $3,811 | $16.75M | 70 | 85 |
| 2209 Cliff Drive | Newport Beach | 1971 | 4 | 6 | 4,509 | 7,405 | $832 | $3.75M | 84 | 80 |
| 514 Westminster | Newport Beach | 2004 | 4 | 6 | 5,152 | 6,375 | $1,077 | $5.55M | 79 | 70 |
| 231 Tustin | Newport Beach | 2011 | 4 | 5 | 5,140 | 7,500 | $1,303 | $6.70M | 17 | 67 |
| Total: 5 · Average | 4.0 | 5.6 | 4,842.4 | 6,128.2 | $2,301.8 | $11.05M | 52.2 | |||
| Median | 5,016 | $6.70M | ||||||||
Closed Properties (5)
Closed Comparables
| Address | City | Year | Date | BD | BTH | SqFt | LotSz | LP | SP | SP/SqFt | SP/LP | DIM | Score |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 9 Rue Cannes | Newport Beach | 1972 | 05/21/2026 | 3 | 4 | 4,498 | 8,520 | $4.38M | $4.43M | $985 | 1.01 | 84 | 82 |
| 520 Kings | Newport Beach | 1986 | 06/03/2026 | 4 | 4 | 4,173 | 8,601 | $6.60M | $5.80M | $1,390 | 0.88 | 158 | 78 |
| 14 Rue Chantilly | Newport Beach | 1972 | 05/12/2026 | 4 | 5 | 4,880 | 9,000 | $5.50M | $4.70M | $963 | 0.85 | 75 | 76 |
| 460 Santa Ana Avenue | Newport Beach | 2015 | 09/10/2026 | 4 | 5 | 4,961 | 5,875 | $7.00M | $6.80M | $1,371 | 0.97 | 50 | 75 |
| 701 Kings Road | Newport Beach | 1956 | 07/31/2026 | 3 | 3 | 4,264 | 10,220 | $8.00M | $7.40M | $1,735 | 0.93 | 100 | 71 |
| Total: 5 · Average | 3.6 | 4.2 | 4,555.2 | 8,443.2 | $5.83M | $5.83M | $1,288.8 | — | 93.4 | ||||
| Median | 4,498 | $5.80M | $5.80M | ||||||||||
Market Analysis
List vs Sale $/SqFt
Sale Price Trend
Days on Market
Sale vs List Price
This analysis was generated automatically from MLS data. For an in-depth, human-reviewed valuation, contact Joseph Sardella at josephsardella@gmail.com.