Opening page…
Opening page…
Opening home details…
A rare opportunity to own a newly built residence in the prestigious 24-hour guard-gated "The Country Estates" community in one of the desirable neighborhoods in Diamond Bar. This impressive and luxurious two-story home sits on an expansive 45,889 square foot lot offering utmost privacy, all of the luxurious amenities you can imagine, stunning panoramic views all around, and a refined living experience in one of the area’s most desirable locations in the community! This stunning custom-built estate will feature 5 bedroom suites and 6.5 bathrooms (2 over-sized master suites), thoughtfully designed to balance comfort and functionality. The home will have a grand elevator, downstairs gymnasium complete with a sauna-steam room, 1 guest bedroom suite downstairs, classic office, formal living room, extra high ceilings, grand entry foyer complete with an impressive dual staircase ascending to a panoramic landing. Amazing floor plan layout that will be ideal for everyday living and entertaining. The gourmet chef's kitchen will feature high-end name brand appliances, a separate wok kitchen, and opens into the entertaining, over-sized family room and wet bar. A 4 car attached garage provides ample parking and storage. Also feature a pool against the beautiful natural scenery and a tennis court, and a circular driveway for ample parking. Set among elegant multi million dollar estates, this property is part of a community known for its exclusivity, scenic surroundings, and peaceful atmosphere with guarded gates and proximity to shopping, dining, major freeways, and top-rated schools within the Walnut Valley Unified School District. This new construction home will present a rare combination of modern build quality, generous lot size, and a premier Diamond Bar location, making it an exceptional opportunity for discerning buyers seeking long term value and lifestyle appeal. To be complete in Fall of 2026.
Listing agent: Diana Cheng DRE #00856071 diana@countryqueen.com, Listing office: Country Queen Real Estate
MLS data updated 10/16/2026, 11:38:12 PM PT
Source: CRMLS, MLS #: TR26022432
Belmont insights
Compare recorded home prices, same-type ZIP sales and mortgage rates.
Jan 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
$7,680,000Original asking price · Jan 31, 2026ZIP 91765 · Jan 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.