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WALNUT VALLEY UNIFIED SCHOOL DISTRICT! HOA include: Water, Trash, Pool, Insurance,Spa/Hot Tub, Barbecue, Tennis Court(s), and etc. Located in the desirable Cross Keys community of Diamond Bar, this spacious 4-bedroom, 3-full-bath home features a highly functional floor plan with one bedroom and full bath downstairs—perfect for guests, extended family, or a home office. The home features a private entrance and courtyard, offering a welcoming sense of privacy from the moment you arrive. The spacious kitchen with breakfast bar makes everyday meals and casual gatherings easy, while the living area with fireplace creates a warm and comfortable space to relax. The upstairs primary suite provides a peaceful retreat, and the attached 2-car garage, garage laundry area, and private outdoor courtyard add convenience and flexibility to everyday living. HOA dues include water, trash, exterior insurance, limited roof repair, plus access to the community pool, spa, tennis courts, clubhouse, BBQ area, and greenbelts. Conveniently located walking distancts to Hannam Chain Market, Schools,Target, restaurants, shopping, fitness centers, medical offices, and Metrolink, with easy access to the 57 and 60 freeways. A wonderful opportunity to own a spacious home in a prime Diamond Bar location.
Listing agent: Sunny Sheng DRE #01965217 sunny@uscahomes.com, Listing office: Re/Max Top Producers
MLS data updated 10/16/2026, 10:15:43 PM PT
Source: CRMLS, MLS #: TR26186808
Belmont insights
Compare recorded home prices, same-type ZIP sales and mortgage rates.
Oct 13, 2026
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
$768,000Asking price recorded · Oct 13, 2026ZIP 91789 · 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.