Welcome to 1139 W 150th St, a charming 3-bedroom, 1.5-bath single-family home located on a quiet residential street in the heart of Gardena. Situated on a 5,125 sq ft lot, this 1,314 sq ft property offers a functional layout, classic character, a 2-car garage, a private backyard, and a versatile enclosed sunroom--ideal for a home office, playroom, or creative space. Inside, you'll find a timeless floor plan with great potential. Enter through the front door into a spacious living room, with a bedroom just off to the right. Continue through the cozy den to reach the enclosed sunroom, which includes a separate area where the owner once maintained a koi pond--offering a unique touch and additional flexibility. The kitchen connects to the indoor laundry area and a convenient half bath. There are also two additional bedrooms and a hallway bathroom with an updated shower. The backyard is a peaceful retreat, offering space to relax, garden, or entertain. Conveniently located near schools, shopping, dining, and freeway access, this home offers comfort, flexibility, and long-term potential in a desirable South Bay neighborhood.