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Closed
- Listed price
- $745,000
- Listed Oct 15, 2017 · $425/sq ft
- Sold price
- $720,000
- Sold Jan 5, 2018
3 beds|3 ba|1,755 sqft|5,561 sqft lot|1987 Built|64 MLS days on market
20815 E Boulder Ln, Diamond Bar, CA 91789
Property Description
REDUCE, REDUCE PRICE TO SELL !!!! Highly desirable Walnut Valley Unified School District. Excellent neighborhood, double story house with 3 bedrooms 2 1/2 baths. Easy care backyard with a large covered patio area. Balcony in the master bedroom oversee the backyard. Cathedral vaulted Ceiling in the living room, very bright thru out the house with good floor plan. Very convenient and quiet location. Close to the park, schools, shops, restaurant, market and freeway. A must see to appreciate.
Listing agent: KELLIE TAYDRE #01003307kellie_tay@yahoo.com, Listing office: KELLER WILLIAMS EXECUTIVE
MLS data updated 10/22/2026, 2:24:34 PM PT
Source: CRMLSMLS #: WS17236270
Belmont insights
Price & property history
Compare recorded home prices, same-type ZIP sales and mortgage rates.
Last recorded sale$720,000
Jan 5, 2018
Available records32017–2018
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
No recordNo property-price record in this range.ZIP 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.This home · 0 price recordsNo records in this period
ZIP 91789 · 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.