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Set on approximately 1.11 acres at the crest of a ridge within Diamond Bar’s guard-gated Country Estates, 2955 Wagon Train Lane is a French Chateau-inspired estate offering exceptional scale, privacy and panoramic views stretching across Walnut Valley toward Downtown Los Angeles. The residence features approximately 14,000 square feet of living space with 8 bedroom suites and 13 bathrooms, highlighted by a dramatic entry with soaring ceilings, grand staircase and skylights. Interior spaces include a chef’s kitchen, theater, two-story library/den, salon and elevator, with imported stone, wood and lighting incorporated throughout the home. The grounds are designed for both entertaining and recreation, with a resort-style pool and spa, full-size tennis court, pavilion, built-in BBQ, waterfall, koi ponds and mature landscaping, including a distinctive century-old black pine. With expansive grounds, commanding views and an extensive collection of amenities, this is one of the most distinctive estates within The Country.
Listing agent: Selene Hanna DRE #02047923 selene@altfn.com, Listing office: Alt Financial Network Inc
MLS data updated 10/16/2026, 9:37:35 PM PT
Source: CRMLS, MLS #: NP26200104
Belmont insights
Compare recorded home prices, same-type ZIP sales and mortgage rates.
Sep 11, 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
$6,500,000Original asking price · Sep 11, 2026ZIP 91765 · Sep 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.