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$1,050,000
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Property Description
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 total. Several big ticket items are done, Re-roof within past 10 years., plumbing rerouted through attic within past 10 years. New hvac and all duct work in attic done within last 7 years, newer windows, newer sliding door, oven and tankless water heater. Educational opportunities abound in Diamond Bar, with award winning Evergreen Elementary and Diamond Bar High Schools less than 1 mile away, and Chaparral Middle School less than 2 miles. The prestigious Claremont Colleges are a short 20 min drive and Mt San Antonio College is a short 14 min drive. Located 1 mile from the 57 freeway, and close to world class education, shopping parks, medical offices, restaurants, and specialty stores, this location is second to none!
Full Property Details
Full Property Details for 21833 Onawa Pl
General
- Sold For: $1,050,000
- Status: Closed
- Type: Single Family
- Source: MRMLS
- MLS ID: DW25220826
- Added to Site: 122 day(s) ago
Interior
- Rooms/Areas: All Bedrooms Down
- Fireplace: Yes
- Fireplace(s): Living Room
Rooms
Bathrooms
- Total Bathrooms: 2
- Full Bathrooms: 2
Bedrooms
- Total Bedrooms: 4
Other Rooms
- Laundry: Individual Room
Additional Information
- Pool Description: None
Parking
- Garage: Yes
- Garage Spaces: 3
Location
- County: Los Angeles
- Driving Directions: 57, Pathfinder
School Information
- School District: Walnut Valley Unified
Community
- Community Features: Hiking
Heating & Cooling
- Cooling Type: Central Air
Utilities
- Sewer: Public Sewer
- Water: Public
Structural Information
- Structure Type: Single Family Residence
- Common Walls: No Common Walls
- Entry Location: 1
- Stories/Levels: One
- Stories Description: One
- Square Feet: 1,881
- Sq. Ft. Source: Assessor
- Year Built: 1964
- Year Built Source: Assessor
Lot Features
- Property View: Neighborhood, See Remarks
- Lot Size (Acres): 0.66
- Lot Size Source: Assessor
- Lot Description: Back Yard, Gentle Sloping
Financial Considerations
- Price Per Sq. Ft.: $558.21
Disclosures and Reports
- Special Conditions: Trust
Listed by Realty World Allensworth, Marina Allensworth
Sold by Pacific Sterling Realty, Jiang Suo
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Schools
Schools serving 21833 Onawa Pl
School District:Walnut Valley Unified School District
| Name | Grades | Distance |
|---|---|---|
Evergreen Elementary School, Diamond Bar, CA 2450 S. Evergreen Springs, Diamond Bar, CA 91765 | K-5 | 0.6 mi |
Chaparral Middle School, Diamond Bar, CA 1408 Spruce Tree Drive, Diamond Bar, CA 91765 | 6-8 | 1 mi |
Diamond Bar High School 21400 Pathfinder Road, Diamond Bar, CA 91765 | 9-12 | 0.8 mi |
Disclaimer:
School attendance boundaries provided by Pitney Bowes and are for reference only. Contact the school directly to verify enrollment eligibility.
Price & Sales History for 21833 Onawa Pl
Date
Details
Price
Change
Source
10/16/2025
Sold
$1,050,000
—
MLS
9/18/2025
Listed
$1,050,000
—
MLS
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
21833 Onawa Place, Diamond Bar, CA 91765 (MLS# DW25220826) is a Single Family property that was sold at $1,050,000 on October 16, 2025. Want to learn more about 21833 Onawa Place? Do you have questions about finding other Single Family real estate for sale in Diamond Bar? You can browse all Diamond Bar real estate or contact a Coldwell Banker agent to request more information.

