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Closed
- Listed price
- $589,998
- Listed Jun 15, 2012 · $290/sq ft
- Sold price
- $575,000
- Sold Oct 5, 2012
4 beds|2 ba|2,037 sqft|22,309 sqft lot|1977 Built|78 MLS days on market
21438 Cold Spring Ln, Diamond Bar, CA 91765
Property Description
Prestigious Diamond Ridge home, with excellent curb appeal. Double door entry leads you to a step down living room with beautiful ledge stone fireplace & a formal dining. 4 bedrooms one is used as a den with upscale wet bar, offers corian counter tops, refrigerator and wine cooler. Also both bathrooms are totally upgraded. Large remodeled kitchen offers corian counter tops newer sink, & faucets, lots of upgraded cabinets, raised ceiling and recess lighting. Cozy family room opens out to large covered patio and professional landscaped. Excellent curb appeal! Newer double pane windows & upgrade flooring thru-out. Up-scale neighborhood and close to award wining Walnut schools, close to shopping & transportation. Many upgrade must see!
Listing agent: Lilia Loo FongDRE #00880601lilialoofong@gmail.com, Listing office: Re/Max Realty 100
MLS data updated 10/26/2026, 10:12:39 PM PT
Source: CRMLSMLS #: H12075682
Belmont insights
Price & property history
Compare recorded home prices, same-type ZIP sales and mortgage rates.
Last recorded sale$575,000
Oct 5, 2012
Available records32012
From MLS recordsActual listing and closing events
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
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.