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Welcome to 11 Hillsborough, an extensively remodeled residence within the exclusive gated community of Harbor Hill in Newport Beach. Thoughtfully designed for elevated coastal living, this 4-bedroom, 4-bath home blends timeless elegance with modern California style. A private courtyard and custom Dutch door lead into light-filled interiors featuring soaring ceilings, expansive windows, wide-plank white oak flooring, and a seamless indoor-outdoor flow throughout. The chef’s kitchen is beautifully appointed with top-tier appliances, custom cabinetry, generous prep space, and a distinctive wood-slatted ceiling detail, all opening to the inviting family room with bifold doors to the backyard. Formal living and dining spaces offer refined yet comfortable entertaining, highlighted by designer lighting, custom millwork, and an elegant marble fireplace. A main-level bedroom with ensuite bath provides flexibility for guests or multi-generational living. Upstairs, the expansive primary suite serves as a private retreat with picturesque views, a fireplace, and a spa-inspired bath featuring a freestanding soaking tub, dual vanities, heated towel rack, and walk-in shower. Additional bedrooms, balconies, and a dedicated office complete the upper level. Designed for year-round entertaining, the resort-style backyard features a pool, spa, built-in BBQ, and multiple lounge and dining areas surrounded by mature landscaping and privacy. Ideally located near Newport Beach’s finest beaches, shopping, dining, and top lifestyle amenities, 11 Hillsborough offers a rare opportunity to own a turnkey home within one of the area’s most sought-after gated communities.The property includes a leased solar system. The system is not owned outright by the seller and is subject to an existing lease agreement. The buyer may need to assume the lease or qualify with the solar provider, depending on the lease terms and transfer requirements.
Listing agent: Chelsea He DRE #02083096 heruzhen82@gmail.com, Listing office: Gold Orange Realty Inc.
MLS data updated 10/29/2026, 10:53:37 AM PT
Source: CRMLS, MLS #: OC26112261
Belmont insights
Compare recorded home prices, same-type ZIP sales and mortgage rates.
Jul 17, 2026
Prices use the left axis; mortgage rates use the right. Hover, tap, or focus the chart and use the arrow keys. Red SOLD badges mark recorded sales.
This home · nearest recorded event
$5,000,000Closed sale · Jul 17, 2026ZIP 92660 · Jul 2026
No monthly averageAt least 3 eligible sales in this month are required.30-year fixed mortgage benchmark
No weekly rateNo published rate within 7 days of this date.ZIP averages use publicly displayable closed sales from our licensed MLS feed, matched to the same ZIP and exact property type. Months with fewer than 3 sales are omitted; the current month is incomplete. Lines connect available monthly observations across gaps and do not represent measured prices in missing months. These averages are not adjusted for size, condition, or location within the ZIP, and are not an appraisal. Feed coverage may not include every sale. All available shows the available home and ZIP history, with mortgage rates over the same dates.
Mortgage benchmark: Freddie Mac Primary Mortgage Market Survey®. © Freddie Mac. Weekly national 30-year fixed rates, not APRs or a loan quote. Actual terms vary. Methodology changed in November 2022. The chart does not establish that interest-rate changes caused a home’s price changes.
Lines connect recorded asking and sale prices. They are visual guides, not estimates of the home’s value between those dates.
No earlier records were returned by our current sources. This does not mean the home has never sold.
MLS records may be incomplete. Earlier asking prices are not sale prices.