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Fully entitled 57 units multifamily development opportunity in the City of Diamond Bar. Located at the strategic midpoint between Los Angeles, San Bernardino, and Orange County, the site offers exceptional regional connectivity with close proximity to the 57 and 60 freeways and Ontario International Airport (ONT). This prime location provides convenient access to major employment centers across the Inland Empire and Southern California. The project is approved for a residential community featuring a mix of studio, one-, two-, and three-bedroom units, designed to meet strong rental demand in a supply-constrained market. Situated within the highly regarded Walnut Valley Unified School District, the area benefits from strong demographics, high household incomes, and limited new housing inventory. A near shovel-ready opportunity with key approvals in place, allowing developers to move forward efficiently with reduced entitlement risk.
Listing agent: Grace Zhang DRE #01946544 elogisys@gmail.com, Listing office: RE/MAX Galaxy
MLS data updated 11/1/2026, 2:03:24 PM PT
Source: CRMLS, MLS #: TR26061097
Belmont insights
Compare recorded home prices, same-type ZIP sales and mortgage rates.
Mar 20, 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
$6,990,000Original asking price · Mar 20, 2026ZIP 91765 · Mar 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.