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Closed
- Listed price
- $9,990,000
- Listed Oct 1, 2011 · $999/sq ft
- Sold price
- $5,500,000
- Sold Oct 12, 2012
6 beds|10 ba|10,000 sqft|72,250 sqft lot|2005 Built|369 MLS days on market
3067 Windmill Dr, Diamond Bar, CA 91765
Property Description
A unique MASTERPIECE!Crown Jewel of 'The Country Estates'.Stunning estate comprises appx 10 sqft, sits on a sweeping 1.66 acres lot w/gorgeous mtn views,Catalina Island,canyon w/sea breeze.Entertainers' dream.Raging Waters style Theme w/over 6 waterfalls,18' rock slide,sand volley ball ct,huge 2-lvl playgrd set for kids,huge covered bbq w/blt in apps,Koi Pond in rear.$300k Theater w/top electronics,Extraordinary bonus rm w/wet bar,bathrm, billiard table (w/own commercial soda dispenser).Huge Mster suite w/marbled bath,sauna,big walk-in closet,viewing terrace.Impress guests by opening up entire fam rm to rear yrd (fully expandable glass doors).Surround sound sys w Sony Plasma TVs thruout house tailored to each living space,incl. rear yrd.carefully designed for best Feng-Shui arrangement.Video equipmnt stored hidden on infrared systems.1M+ invested in 'SCHONBEK' chandeliers,lighting+window drapery.All furniture like new & Italian handmade (Included with sale). Comprehensive audio & video security sys protection.Designed specifically for those who truly appreciate quality,luxurious living! Potential to build ur own tennis ct +extra sqft of guest house for even more entertainment!All large Suites up/downstairs/professional office library,re-blt new 2009-2010
Listing agent: Diana ChengDRE #00856071dianacheng@earthlink.net, Listing office: GoGo Realtors Inc.
MLS data updated 10/26/2026, 7:00:59 PM PT
Source: CRMLSMLS #: H11129947
Belmont insights
Price & property history
Compare recorded home prices, same-type ZIP sales and mortgage rates.
Last recorded sale$5,500,000
Oct 12, 2012
Available records22011–2012
From MLS recordsActual listing and closing events
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This home · nearest recorded event
No recordNo property-price record in this range.ZIP 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.This home · 0 price recordsNo records in this period
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Recorded sales in this period (0)
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.
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MLS records may be incomplete. Earlier asking prices are not sale prices.