21833 Onawa Place, Diamond Bar, CA 91765 - Photo 1 of 47, Diamond Bar, CA
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Sold$1,050,000on Oct 16, 2025

21833 Onawa Place, Diamond Bar, CA 91765

Realty World Allensworth
4Beds
2Baths
1,881Sq Ft
6Parking
1964Built
29Days Listed
1Lot Sq Ft

About This Property

Welcome home to 21833 Onawa Pl in Diamond Bar! Peaceful and quiet, this cul de sac location amongst mature trees sits in the coveted Walnut Valley Unified School District and cannot be beat!! Single story stunner with 4 bedrooms, 2 baths and a primary suite with an en suite bathroom. Step through the double door entry into the light and bright front living room featuring bamboo floors, recessed lighting, window seat and cozy fireplace. Perfect spot for entertaining and enjoying family gatherings during the upcoming holiday season! Family room with dining combo await just off living room and kitchen, featuring newer sliding door and gorgeous views of the private backyard. Kitchen has plenty of storage, newer oven and beautiful views of the backyard. Individual laundry room with side yard access is just off of kitchen. Primary suite features an entry hall with double closets, an en suite bathroom, hardwood floors and plantation shutters. 3 additional bedrooms offer plenty of space for your growing or multigenerational family! Large driveway features plenty of parking and 3 car attached garage. Front yard offers low maintenance plantings and generous side yard has potential for trailer parking. Private backyard is your new retreat and features a quiet seating area, horseshoe area, tetherball area, lawn and bark areas and beds for planting. The possibilities are endless with this much space. There is room for a pool, room for a California outdoor room with entertainment area and kitchen, more garden beds and specialized plantings, or enclosures for pets! Over one half acre tota

Marina AllensworthRealty World Allensworth714-504-2898

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Property Location

Map

Property Details

Property Type
Detached
Bedrooms
4
Bathrooms
2
Building Area
1,881 Sqft
Living Area
1,881 sqft
Year Built
1964
Stories
1.0
Status
Sold
Days on Market
29
Cumulative Days on Market
29
Original Price
$1,050,000

Location & Neighborhood

Local schools, parks, transit, and amenity information is being gathered for this listing. Check back soon for detailed neighborhood insights.

Diamond Bar Market Snapshot

145

Active Listings

$1.1M

Median Price

79

Avg Days on Market

Last updated: Oct 17, 2025

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Based on information from California Regional Multiple Listing Service, Inc. as of the date of this data. This information is for your personal, non-commercial use and may not be used for any purpose other than to identify prospective properties you may be interested in purchasing.

$1,050,000