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Perched high on a hilltop overlooking the valley, "THE CASTLE in The Country" nestled in a secluded surrounding frequented by deer, birds, & other wildlife. This fairytale-like custom-built estate is located in "The Country", the prestigious 24-hr guard-gated community in Diamond Bar..... Behind its own private gate and long driveway, graced with 6283 sf, 3-stories of interior space, this iconic castle sits on 80,830 sf lot with breathtaking views of the city and mountain from every room..... 5 bedrooms (1 used as a theatre) & 4.5 baths comfortably accommodate every member of your "royal family". A sunroom can also be used as a 6th bedroom. Gourmet kitchen, featuring a center island, Viking Professional range oven and refrigerator, integrates elegantly with the great room to provide the ideal setting for large functions. Double French doors open to the back balcony, patio, pool, and spa to create a perfect outdoor ambience for alfresco dining & entertaining..... Secluded, private and exclusive - a unique estate for those privileged few.
Listing agent: Wendy Wang DRE #00917466 wendywangrealtor@yahoo.com, Listing office: Re/Max Of Cerritos
MLS data updated 10/31/2026, 8:11:17 AM PT
Source: CRMLS, MLS #: RS13137048
Belmont insights
Compare recorded home prices, same-type ZIP sales and mortgage rates.
Oct 17, 2013
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 91765 · 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.