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- Listed price
- $509,000
- Listed Oct 13, 2026 · $615/sq ft
- Last sold price
- No recorded sale
2 beds|2 ba|828 sqft|195,528 sqft lot|1992 Built|2 days listed
800 Grand Ave A15, Diamond Bar, CA 91765
Property Description
Rare opportunity to own a 2-bedroom, 2-bathroom condo in the highly sought-after Walnut Valley Unified School District, known for its outstanding elementary, middle, and high schools! Located in one of Diamond Bar’s most desirable areas, this downstairs unit offers convenient single-level living, a functional floor plan, and two parking spaces. Enjoy the privacy of a gated community with a swimming pool and low HOA dues covering water, trash, sewer, gated access, and common-area maintenance. Ideally situated near Grand Avenue and the 60 Freeway, with shopping, dining, grocery stores, and everyday conveniences just minutes away. An exceptional combination of top-rated schools, prime location, convenience, and value—don't miss this opportunity!
Listing agent: YIU KWEIDRE #01875802jasonkwei@gmail.com, Listing office: KW Executive
MLS data updated 10/16/2026, 9:03:03 PM PT
Source: CRMLSMLS #: WS26221683
Belmont insights
Price & property history
Compare recorded home prices, same-type ZIP sales and mortgage rates.
Latest asking price$509,000
Oct 13, 2026
Available records12026
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
$509,000Original asking price · Oct 13, 2026ZIP 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 · 1 price recordsOct 13, 2026 – Oct 13, 2026
ZIP 91765 · same property typeLoading eligible closed sales…
Freddie Mac · national weekly ratesLoading mortgage-rate history…
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.