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You could be ringing in the new year in this 4-bedroom stunner nestled at the end of a quiet cul-de-sac in sought-after South Diamond Bar.Step inside to be greeted by a foyer with double-height ceilings and a grand staircase that’s flooded with natural light.The main level has a great floorplan throughout most of the space. The living room is at the front and steps up to the big adjacent dining room.The beautiful chef’s kitchen across the back of the home, along with a perfect casual dining spot and the family room. At your housewarming party, everyone will be gathered in the large family room, complete with a fireplace and a fantastic wet bar with a wine fridge! Your guests will be can take drinks out to the covered patio, which offers a view of the rest of your backyard oasis. The pool and spa surrounded by stones, palm trees and the hillside for privacy. Wow!Back inside, head up those showcase stairs to find the fantastic master suite, with a vaulted ceiling and access to a massive private balcony overlooking the backyard. The large ensuite features a double-sink, a separate shower and a walk-in closet. The other bedrooms share a large hallway bath with 2 sinks.Looking for more space? This house also offers a huge BONUS room upstairs with a sink + skylight, that can be converted into a 5th bedroom, office or gym. It's close to shopping, restaurants, entertainment and offers easy access to the 57 and 60 FWY. It is also zoned to the excellent Walnut Valley School District.
Listing agent: RAYMOND TSAI DRE #01784303 c.cheng@rtrealestateca.com, Listing office: KELLER WILLIAMS SIGNATURE RLTY
MLS data updated 10/31/2026, 6:39:06 AM PT
Source: CRMLS, MLS #: WS20221351
Belmont insights
Compare recorded home prices, same-type ZIP sales and mortgage rates.
Mar 15, 2021
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.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.
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.