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Closed
- Listed price
- $4,990,000
- Listed Apr 22, 2014 · $595/sq ft
- Sold price
- $4,200,000
- Sold Nov 12, 2014
7 beds|8 ba|8,381 sqft|137,309 sqft lot|2007 Built|205 days listed
3138 Windmill Dr, Diamond Bar, CA 91765
Property Description
Panoramic View of green mountains and blue skies, Ocean breeze, Windmill Estates in the Country, 24hr guarded community with security patrol.Newer custom mansion with very large flat lot at street level. Private CDS street, secluded, high end neighborhood, beautiful hardscape including circular drive, 3 large Alumawood covered patios, free maintenance from paint & termite, swimmer's pool/spa with automatic cover, waterscape monument/BBQ/sport/walking paths. 2 interior staircase, 1 exterior staircase to upper level.5 balconies, 2 bedrooms downstairs(one was equipped with media wires/outlets, used as 2nd master suite,other bedroom used as gym rm),4 suites upstairs and two libraries or offices with hallway 3/4bath. Huge master suite has steam shower, spa tub, bidet, big walk-in closet and view balcony. 11 ceiling fans, 2 gourmet kitchens, granite counter tops and island, built in stainless steel appliances, walk-in pantry, lots of cabinets. Entry foyer has motorized crystal chandelier. Spiral cherry wood staircase with wrought iron design. Whole house wired for speakers. Spacious living room with fireplace and crystal chandelier, coffered ceiling, designed crown moldings, recessed lighting, large formal dining w/crystal chandelier. open floor plan. must see!
Listing agent: Diana ChengDRE #00856071diana@countryqueen.com, Listing office: Country Queen Real Estate
MLS data updated 10/21/2026, 11:29:05 AM PT
Source: CRMLSMLS #: TR14084274
Belmont insights
Price & property history
Compare recorded home prices, same-type ZIP sales and mortgage rates.
Last recorded sale$4,200,000
Nov 12, 2014
Available records32014
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
ZIP 91765 · same property typeLoading eligible closed sales…
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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.
View listing & sale records
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.