19742 19748 Castlebar Drive, Rowland Heights, CA 91748

$1,858,000

Tucked away on a quiet street lined with some of Rowland Heights' finest homes, this one-of-a-kind estate presents a rare opportunity to own two separate residences on an expansive, 14381 SF almost all flat lot. Combining privacy, flexibility, and exceptional potential, the property is ideally situated in one of the… Read More community's most sought-after neighborhoods while remaining just minutes from shopping, dining, parks, and everyday conveniences. With two individual street addresses—19748 Castlebar Dr and 19742 Castlebar Dr—the property offers approximately 3,900 SF of total living space across two side-by-side homes, each with its own private entrance, creating endless possibilities for multi-generational living, guest accommodations, rental income, or a private home office. 19748 Castlebar Dr (Main Residence, living size taped at 2804sqft) features a spacious five-bedroom, four-and-one-half-bath floor plan that has been thoughtfully updated over the years. Recent improvements include fresh interior paint, new flooring, two fully remodeled bathrooms, kitchen updates with new cabinetry and countertops, updates to portions of the plumbing and HVAC systems, and exterior patio enhancements. The home also features a three-car-attended garage, generous outdoor patio areas, and a private second-floor balcony, creating comfortable indoor and outdoor living spaces for family gatherings and entertaining 19742 Castlebar Dr (Second Residence, living size taped at 1223 sqft) was built in 2005 and features three bedrooms and two bathrooms, including a private primary suite. The home offers approximately 10-foot ceilings, creating an open and airy atmosphere, along with its own private entrance and separate electric and gas meter. Its modern layout makes it ideal for extended family, guests, rental income, or multigenerational living. The expansive, level backyard is beautifully usable and includes a gazebo, patio area, mature fruit trees, and ample open space with potential for future ADU possibilities. A long side driveway provides parking for approximately 8 to 10 vehicles, making it ideal for larger households or those needing additional parking. Whether you are seeking a multigenerational home, an owner-occupied property with rental income potential, or a long-term investment with future expansion opportunities, this versatile property offers exceptional flexibility, privacy, and value in one of Rowland Heights’ most desirable locations. Read Less

Listing Snapshot

Days Online

Last Updated

Jul 10, 2026

Property Type

SingleFamilyResidence

Beds

Full Baths

Square Ft.

3,873

Lot Size

0.33 Acres

Year Built

1987

MLS Number

WS26143865

Additional Details

Property Access

Frontage Type: CountyRoad, Road Surface: Paved

Appliances & Equipment

Dishwasher, Disposal, Microwave, Refrigerator, RangeHood

Building

Built in 1987, Living area: 3873.0, Living area units: SquareFeet, 2 stories, Levels: Two, Entry level: 1, Entry location: Front door, Construction Materials: Brick, Drywall, Glass, Concrete, Stucco

Community

Biking, Curbs, Golf, StreetLights, Sidewalks, Park

Cooling

CentralAir

Doors

DoubleDoorEntry, InsulatedDoors, SlidingDoors

Accessibility Features

Parking, AccessibleHallways

Exterior Features

Patio/Porch Features: RearPorch, Enclosed, Open, Patio, Terrace, Lighting

Fence

Brick, Vinyl

Fireplaces

FamilyRoom

Floors

Carpet, Laminate

Foundation

Slab

Garage

3 spaces

Heating

ForcedAir

Home Owner's Association

Association Fee: $0

Interior Features

WetBar, Balcony, BreakfastArea, CeilingFans, CrownMolding, CathedralCeilings, SeparateFormalDiningRoom, GraniteCounters, HighCeilings, InLawFloorplan, OpenFloorplan, QuartzCounters, RecessedLighting, Storage, SunkenLivingRoom, WalkInClosets

Laundry

ElectricDryerHookup, GasDryerHookup

Lot

0.3301 acres, BackYard, CulDeSac, FrontYard, Garden, SprinklersInRear, SprinklersInFront, Lawn, Landscaped, Level, NearPark, NearPublicTransit, RectangularLot, StreetLevel, Walkstreet, Yard

Parking

3 total parking spaces, CircularDriveway, Concrete, DoorMulti, DirectAccess, DrivewayLevel, DoorSingle, Driveway, GarageFacesFront, Garage, OnSite, Oversized, RvAccessParking, SideBySide, WorkshopInGarage

Pool

None

Property

UpdatedRemodeled, Turnkey, Other structures: Gazebo, TwoOnALot, Mountains, Neighborhood

Roof

Tile

Security Features

CarbonMonoxideDetectors, SmokeDetectors

Sewer

PublicSewer

Taxes

Additional parcels description:, Parcel Number: 8269047030, Lot: 59

Utilities

ElectricityConnected, NaturalGasConnected, PhoneConnected, SewerConnected, WaterConnected, Water Source: Public, Standard

Windows

Blinds, BayWindows, DoublePaneWindows, Drapes, InsulatedWindows, Skylights, Shutters

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