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The estates dotting the hilltops in Europe provided the stimulus for this custom built residence nestled into the hillside of this Southern California guard gated community known as The Country in Diamond Bar. 3015 Steeplechase Lane is a thoughtful compilation of horizontal building forms, brick elements and detailed accents which remind you of a quaint European village. This ultra-private 2 acre view lot features a professional lighted tennis court, mini-golf driving range, pool, spa, outdoor BBQ & guest house. Approx 5,000 sq ft of Living Space (main house is approximately 4,200 sq ft and guest house is approximately 800 sq ft), six total bedrooms, 5 total bathrooms & large circular driveway leading to your 3 car attached garage. Gourmet kitchen with granite counters, stainless steel appliances and views overlooking the pool. Downstairs office with its own bathroom easily converts to a downstairs bedroom. Natural light fills the formal living & dining room and showcases massive 20+ foot ceilings and brick laden fireplace. Take advantage of gorgeous sunsets off the back balcony which overlooks the entire estate. The free standing guest house features its own entry, bedroom, full bathroom, family room, kitchen, laundry room & looks out over the backyard.
Listing agent: Rajai Qsar DRE #01744847 Raj@TheBoutiqueRE.com, Listing office: The Boutique Real Estate Group
MLS data updated 10/30/2026, 7:49:49 PM PT
Source: CRMLS, MLS #: PW16063942
Belmont insights
Compare recorded home prices, same-type ZIP sales and mortgage rates.
Nov 10, 2016
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
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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.