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Welcome to 2463 Harmony Hill, Diamond Bar — a beautifully fully remodeled 4-bedroom, 2-bathroom home offering 1,831 square feet of thoughtfully designed living space on a 9,582 sq ft lot. This home has been completely updated from top to bottom, featuring a brand-new kitchen, new luxury vinyl flooring throughout, recessed lighting, and a bright, open layout ideal for modern living. The home offers both a formal living room and a separate family room, along with a dedicated kitchen dining area and breakfast nook, creating multiple spaces to gather, relax, and entertain. Major system upgrades include a new roof, all-new plumbing throughout the home and sewer line, and a new electrical panel with EV-charging capability in the garage, providing peace of mind for years to come. The laundry is conveniently located inside the home. The property features a nicely sized backyard, along with side yard space and a spacious front yard, while the hillside portion adds privacy and character to the lot. Located within the highly sought-after Walnut Valley Unified School District, the home is walking distance to Evergreen Elementary School and Prestigious Diamond Bar High School, making it an exceptional option for families. Turn-key, thoughtfully remodeled, and set in one of Diamond Bar’s most desirable school districts — this is a home you don’t want to miss.
Listing agent: Amir Rajab DRE #01954732 amir@amiroc.com, Listing office: OC Homes Realty
MLS data updated 10/23/2026, 11:51:07 PM PT
Source: CRMLS, MLS #: OC26004732
Belmont insights
Compare recorded home prices, same-type ZIP sales and mortgage rates.
Feb 6, 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
$1,300,000Closed sale · Feb 6, 2026ZIP 91765 · Feb 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.