Discover the epitome of move-in ready in this stunningly renovated 4-bedroom, 2-bathroom home on a sprawling 13,181 sqft cul-de-sac lot. Built in 1963 and offering a thoughtfully designed 1,389 sqft, this residence has been completely transformed with all-new features throughout.
Step into a light-filled open floor plan showcasing stylish new laminate and tile flooring. The modern gourmet kitchen is a chef's delight, featuring sleek black and stainless steel appliances, abundant new granite countertops, soft-close cabinets, and a convenient breakfast bar island. The dining area flows seamlessly outdoors through elegant new glass double doors, perfect for al fresco dining. Relax in the inviting family room with a cozy fireplace and new double-pane sliding glass doors leading to the enclosed patio – your year-round haven for enjoyment and entertaining. The primary suite is a tranquil retreat with a new vanity sink, a luxurious natural stone tile shower, and ample his & hers closets. Three additional bedrooms, including a versatile office space, share a beautifully upgraded guest bathroom with all-new fixtures. Enjoy the peace of mind that comes with all-new interior paint, bathroom vanities, toilets, bathtub & showers, dual pane windows, interior doors, recessed lighting, and a garage door with an automatic opener. Imagine the future possibilities on this expansive lot: an ADU for extended family or rental income, a sparkling pool and spa, dedicated RV/boat parking, or even expanding the existing home! Located in the award-winning Walnut school district, with easy walking distance to Walnut Elementary and a short drive to Mt. San Antonio College and Cal Poly Pomona, you'll also enjoy convenient access to parks, recreation, shopping, dining, entertainment, and major freeways (10, 57 & 60). This meticulously renovated gem offers a lifestyle of comfort, convenience, and endless potential!
Sold for $975,500 on 06/26/25
Listing Provided by:
Michael Douglas DRE #01350443 949-307-1210,
Coldwell Banker Realty
$975,500
859 Penarth Ave, Diamond Bar, CA 91789
4beds
1,389sqft
Single Family Residence
Built in 1963
0.3 Acres Lot
$972,400 Zestimate®
$702/sqft
$4,006 Estimated rent
What's special
Zillow last checked: 7 hours ago
Listing updated: June 26, 2025 at 11:43am
Listing Provided by:
Michael Douglas DRE #01350443 949-307-1210,
Coldwell Banker Realty
Bought with:
Kitty Ho, DRE #01415929
Wetrust Realty
Source: CRMLS,MLS#: OC25111996
Originating MLS: California Regional MLS

Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 4
- Bathrooms: 2
- Full bathrooms: 1
- 3/4 bathrooms: 1
- Main level bathrooms: 2
- Main level bedrooms: 4
Primary bedroom
- Features: Main Level Primary
Bedroom
- Features: Bedroom on Main Level
Bathroom
- Features: Bathtub
Kitchen
- Features: Granite Counters, Kitchen Island, Self-closing Cabinet Doors, Self-closing Drawers
Heating
- Central
Cooling
- Central Air
Appliances
- Included: Dishwasher, Electric Cooktop, Electric Oven, Electric Range, Free-Standing Range, Disposal, Microwave, Refrigerator, Dryer, Washer
- Laundry: In Garage
Features
- Breakfast Bar, Ceiling Fan(s), Granite Counters, Open Floorplan, Pantry, Recessed Lighting, Bedroom on Main Level, Main Level Primary
- Flooring: Laminate
- Windows: Double Pane Windows, Drapes, Screens
- Has fireplace: Yes
- Fireplace features: Gas, Living Room, Wood Burning
- Common walls with other units/homes: No Common Walls
Interior area
- Total interior livable area: 1,389 sqft
Property
Parking
- Total spaces: 2
- Parking features: Direct Access, Driveway, Garage, RV Potential
- Attached garage spaces: 2
Features
- Levels: One
- Stories: 1
- Entry location: Front Door
- Patio & porch: Enclosed, Patio, Screened
- Exterior features: Rain Gutters
- Pool features: None
- Spa features: None
- Has view: Yes
- View description: None
Lot
- Size: 0.30 Acres
- Features: Back Yard, Cul-De-Sac, Front Yard
Details
- Parcel number: 8760019042
- Zoning: LCRA08
- Special conditions: Standard
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Contemporary
- Property subtype: Single Family Residence
Condition
- Turnkey
- New construction: No
- Year built: 1963
Utilities & green energy
- Sewer: Public Sewer
- Water: Public
Community & neighborhood
Security
- Security features: Carbon Monoxide Detector(s), Smoke Detector(s)
Community
- Community features: Curbs, Golf, Park, Street Lights, Suburban, Sidewalks
Location
- Region: Diamond Bar
Other
Other facts
- Listing terms: Cash,Cash to New Loan,Conventional
Services availability
Get a cash offer in 3 minutes
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Estimated market value
$972,400
Get a cash offer in 3 minutes
Find out how much your home could sell for in as little as 3 minutes with a no-obligation cash offer.
Estimated market value
$972,400