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A magnificent Crystal Cove private custom corner estate sprawls across nearly 26,000 sq ft of landscape. Seamless indoor-outdoor terraces, pool, spa, and gardens are perfect for intimate gatherings and large-scale entertaining. Sweeping ocean views of Catalina Island and the Harbor enhance the interiors of this 10,600 sq ft, 7 bedroom, 12 bath residence. This extraordinary light infused masterpiece exudes warmth through the finest antique and art-quality finishes. French limestone, wide-plank French white oak floors, Venetian plaster and imported custom fireplaces. The state-of-the-art fully equipped chef's kitchen opens to both great and morning rooms. The luxe master suite’s separate baths, dressing areas and closets are complimented by a private upper terrace. A gated motor court leads to additional living space comprised of a temperature controlled 6000 sq ft garage for up to 25 cars enhanced by barreled granite cobblestone ceilings, a lounge area and 1500+ wine cellar. A Savant Home Automation System, entertainment billiard room, gym, detached casita, elevator, outdoor kitchen, formal and informal dining areas further compliment this beyond compare estate of meticulous design and craftsmanship. Capture the essence of 1 Deep Sea in the virtual tour.
Listing agent: Shana Spitzer DRE #01888755 sspitzer@villarealestate.com, Listing office: Villa Real Estate
MLS data updated 10/31/2026, 10:50:47 AM PT
Source: CRMLS, MLS #: NP15025072
Belmont insights
Compare recorded home prices, same-type ZIP sales and mortgage rates.
Feb 11, 2016
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
No recordNo property-price record in this range.ZIP 92657 · Oct 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.No recorded sales in this range. Select All available for older records; missing records do not mean the home never sold.
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.