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Donny Piwowarski

[email protected] +1(844) 437-4969

$ 1,258,000

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21833 Onawa PL Diamond Bar, CA 91765

4 Beds

2 Baths

1,881 SqFt

Open House

Sat Jan 17, 2:00pm - 4:00pm

Sun Jan 18, 2:00pm - 4:00pm

UPDATED:

Key Details

Property Type Single Family Home

Sub Type Single Family Residence

Listing Status Active

Purchase Type For Sale

Square Footage 1,881 sqft

Price per Sqft $668

MLS Listing ID WS26009062

Bedrooms 4

Full Baths 2

HOA Y/N No

Year Built 1964

Lot Size 0.660 Acres

Property Sub-Type Single Family Residence

Property Description

Welcome to 21833 Onawa Pl in Diamond Bar! A completely reimagined, turnkey single-story residence tucked away on a peaceful cul-de-sac in the highly sought-after Walnut Valley Unified School District. Surrounded by mature trees and set on over half an acre, this home offers privacy, space, and modern comfort in one of Diamond Bar's most desirable neighborhoods. This stunning 4-bedroom, 2-bath home has been thoughtfully remodeled from top to bottom, features brand new interior and exterior paint, creating a fresh, clean, and modern look from the moment you arrive. Step through the double-door entry into a bright, open living space filled with natural light, enhanced by upgraded flooring, recessed lighting, and a cozy fireplace — perfect for both everyday living and entertaining. The living room flows seamlessly into the dining area and family room, where large windows and a newer sliding door frame views of the expansive backyard. The fully remodeled kitchen is both stylish and functional, offering ample cabinetry, sleek modern finishes, brand new appliances, and backyard views. An individual laundry room with side-yard access adds to the home's practical layout. The primary suite serves as a private retreat with generous closet space and a beautifully updated en-suite bathroom. Three additional bedrooms provide flexibility for a growing family, guests, or a home office. Every detail reflects quality craftsmanship and modern design, including updated bathrooms, newer windows and doors, newer roof, re-routed plumbing, tankless water heater, and numerous upgrades that enhance both style and function. Step outside to an exceptionally large and private backyard offering endless possibilities, including room for a future ADU, pool, outdoor kitchen, California room, or expanded garden — ideal for multi-generational living, rental income potential, or creating your dream outdoor retreat. The long driveway and 3-car attached garage provide abundant parking and storage, with additional space for trailer or RV parking. Ideally located less than a mile from top-rated Evergreen Elementary and Diamond Bar High School, and just minutes from Chaparral Middle School, close to shopping, dining, parks, and freeway access, this home delivers the perfect balance of tranquility and convenience. Completely remodeled. Large lot with ADU potential. Single-story homes on cul-de-sacs in Diamond Bar are rare — and this one makes a statement.

Location

State CA

County Los Angeles

Area 616 - Diamond Bar

Rooms

Main Level Bedrooms 4

Interior

Interior Features All Bedrooms Down, Bedroom on Main Level, Main Level Primary, Primary Suite, Walk-In Closet(s)

Heating Central

Cooling Central Air

Flooring Wood

Fireplaces Type Living Room

Fireplace Yes

Appliance Dishwasher, Disposal, Gas Range, Microwave, Tankless Water Heater, Water Heater

Laundry Washer Hookup, Gas Dryer Hookup, Laundry Room

Exterior

Parking Features Driveway, Garage

Garage Spaces 3.0

Garage Description 3.0

Pool None

Community Features Curbs, Hiking, Street Lights, Sidewalks

View Y/N Yes

View Neighborhood

Roof Type Composition

Total Parking Spaces 6

Private Pool No

Building

Lot Description Back Yard, Cul-De-Sac, Front Yard, Gentle Sloping

Dwelling Type House

Story 1

Entry Level One

Foundation Slab

Sewer Public Sewer

Water Public

Level or Stories One

New Construction No

Schools

High Schools Diamond Bar

School District Walnut Valley Unified

Others

Senior Community No

Tax ID 8292012022

Acceptable Financing Cash, Cash to New Loan, Conventional

Listing Terms Cash, Cash to New Loan, Conventional

Special Listing Condition Standard

Listed by CHEN DONG Pinnacle Real Estate Group 909-500-8877

Donny Piwowarski

Broker | License ID: 01444374

+1(844) 437-4969

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Donny Piwowarski

21833 Onawa PL Diamond Bar, CA 91765

Open House

Key Details

Location

Rooms

Interior

Exterior

Building

Schools

Others

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21833 Onawa PL