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Exquisite Shovel-Ready Mansion Opportunity in Big Canyon, Newport Beach. Attention developers, investors, or owner-users seeking to create the ultimate dream home! Presenting 29 Augusta Ln, an exceptional Ready-to-Issue (RTI), shovel-ready project in the prestigious 24-hour guard-gated community of Big Canyon, Newport Beach, home to the renowned Big Canyon Country Club. This fully entitled new construction will be delivered RTI at the close of escrow, offering a rare chance to build a masterpiece tailored to your vision. This meticulously designed 3-story mansion spans 7,813 sqft of luxurious living space on a generous 10,450 sqft lot, situated on a serene cul-de-sac in the heart of Big Canyon. The thoughtfully crafted floor plan features: • 7 spacious bedrooms and 7.5 bathrooms, ensuring ample space for family and guests • Dedicated study room, perfect for remote work or quiet retreats • Game room, gym, sauna and movie theater, offering endless entertainment and wellness options • Seamless blend of elegance and functionality, designed for modern living Located directly across from Fashion Island, residents will enjoy unparalleled access to premier shopping, dining, and recreational activities. The included architectural plans allow buyers to customize this stunning property to their exact preferences, making it a truly bespoke estate. Offered as an As-Is Sale with plans included, this is a unique opportunity to build a legacy home in one of Newport Beach’s most coveted communities. Don’t miss your chance to own a piece of Big Canyon’s timeless prestige.
Listing agent: Sam Kilic DRE #01819341 samkilic5@gmail.com, Listing office: Mulberry Real Estate Inc
MLS data updated 10/31/2026, 12:44:00 AM PT
Source: CRMLS, MLS #: OC26101930
Belmont insights
Compare recorded home prices, same-type ZIP sales and mortgage rates.
Jul 31, 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
$6,250,000Closed sale · Jul 31, 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.