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Closed
- Listed price
- $138,888
- Listed Aug 18, 2019 · $68/sq ft
- Sold price
- $118,888
- Sold Dec 24, 2019
4 beds|2 ba|2,040 sqft00|1981 Built|92 MLS days on market
21217 Washington St 40, Walnut, CA 91789
Property Description
This is a rare triple wide that has this 2040 of living space. It features a well-maintained 4 bedrooms, 2 bathrooms a large living room, a big kitchen with many cabinets and a wet bar. There is a spacious master bedroom and bathroom and 3 nice sized rooms, spacious laundry room with a sink and many cabinets. Diamond Bar estates located in the prestigious Walnut Valley School District and convenient location with easy access to major freeways, Metro-Link and near shopping centers. Enjoy the city of Walnut and Diamond Bar fine dining as well as the activities the two cities offer throughout the year, but only cost a fraction of housing expenses, monthly space rent only $990. The community amenities include a club house , a swimming pool, spa, basketball court and play area. Come and tour the house and the friendly family park today! .
Listing agent: Bobbie UerkvitzDRE #01419271bobbiehuang@gmail.com, Listing office: 1 Realty
MLS data updated 10/31/2026, 8:59:08 AM PT
Source: CRMLSMLS #: TR19197855
Belmont insights
Price & property history
Compare recorded home prices, same-type ZIP sales and mortgage rates.
Last recorded sale$118,888
Dec 24, 2019
Available records32019
From MLS recordsActual listing and closing events
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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 typeThis MLS property type has no exact comparison group.
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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.
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MLS records may be incomplete. Earlier asking prices are not sale prices.