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Welcome to this stunning contemporary residence nestled within the prestigious 24-hour guard-gated Diamond Hill community in Diamond Bar. Boasting breathtaking city-light and mountain views, this exceptional home offers an impressive combination of elegance, comfort, privacy, and resort-style living. Featuring approximately 4,725 square feet of living space on an approximately 9,030-square-foot lot, one of the larger lots within the community, this beautifully appointed residence offers 5 bedrooms and 4.5 bathrooms. A desirable downstairs bedroom with a full bathroom provides excellent flexibility for guests, extended family, or a private home office. The spacious upstairs game room offers additional versatile living space. Step inside to a dramatic living room highlighted by soaring approximately 21-foot ceilings and a magnificent crystal chandelier. An elegant marble entry, beautiful maple wood flooring, and expansive interior spaces create a sophisticated yet welcoming atmosphere. An approximately 200-square-foot upstairs deck provides a wonderful setting to enjoy the surrounding views. The spacious backyard is designed for relaxation and entertaining, featuring a beautiful private swimming pool and decorative fountain that create a resort-like retreat. Additional highlights include a three-car attached garage and a separate laundry room. Enjoy the peace and privacy of this desirable guard-gated community while remaining conveniently located near shopping, dining, schools, and major freeways. A rare opportunity to own an exceptional Diamond Bar residence offering generous living space, beautiful views, an expansive lot, and resort-style amenities.
Listing agent: Sandy Lin DRE #01065488 thwitw@yahoo.com, Listing office: Junda Realty
MLS data updated 10/16/2026, 9:10:50 PM PT
Source: CRMLS, MLS #: TR26210157
Belmont insights
Compare recorded home prices, same-type ZIP sales and mortgage rates.
Oct 12, 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
$2,068,000Original asking price · Oct 12, 2026ZIP 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.