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Closed
- Listed price
- $738,888
- Listed Aug 28, 2011 · $272/sq ft
- Sold price
- $700,000
- Sold Jan 20, 2012
4 beds|3 ba|2,712 sqft|14,295 sqft lot|1977 Built|104 MLS days on market
21504 Cold Spring Ln, Diamond Bar, CA 91765
Property Description
Wow!!! Gorgeous estate situated in a secluded hillside of diamond ridge village in south diamond bar. Featuring spectacular panoramic view and resort-like paradise back yard with pool & spa. The magnificent double door entry greets you into a large entry, an open floor plan & a grand rounded staircase. Main floor features a spacious living room with high ceilings & formal dining room, family room with fireplace, breakfast nook & beautiful kitchen with granite counter top & walk-in pantry. Also, a bedroom downstairs with double door entry, a full bath & laundry room. *** new roof, new front door & new tile floor *** second floor features a grand master suite with retreat & balcony with a spectacular view! Master bath has been remodeled with new tile floors, new cabinets, sink and new luxurious jacuzzi tub. Also, jack & jill bedrooms & full bath. The impressive view of the hills and city lights can be enjoyed from the back yard, kitchen, breakfast nook, family room, dining room, master suite bath & balcony. The back yard is a true paradise with stunning view, sparkling pool & spa and covered patio. You need to see to appreciate! You will not be disappointed!
Listing agent: BIBIANA SANTUCCIDRE #01712335BIBISANTUCCI@YAHOO.COM, Listing office: INLAND PACIFIC PROPERTIES
MLS data updated 10/25/2026, 5:24:46 AM PT
Source: CRMLSMLS #: C11114133
Belmont insights
Price & property history
Compare recorded home prices, same-type ZIP sales and mortgage rates.
Last recorded sale$700,000
Jan 20, 2012
Available records32011–2012
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.
View listing & sale records
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MLS records may be incomplete. Earlier asking prices are not sale prices.