Welcome to 3666 Nassau Drive — a beautifully updated single-level residence located in the desirable Rolando neighborhood of San Diego. This inviting home blends comfort, style, and thoughtful modern upgrades throughout. Since 2023, the property has undergone a series of enhancements designed to elevate both functionality and design. Fresh interior paint and updated trim create a clean, cohesive look, while recessed lighting adds a sophisticated ambiance. New vinyl flooring flows seamlessly through the living areas, enhancing the home&#39's contemporary appeal. Smart home features such as an Ecobee thermostat and an ADT security system provide both efficiency and peace of mind. In the kitchen, a sleek wall-mounted range hood and eye-catching backsplash deliver a modern, refreshed look. Double-pane windows and new blinds improve insulation and privacy, while the expansive primary suite offers a true retreat, complete with a spa-like bathroom. Oversized windows fill the space with natural light, and a deep soaking tub invites relaxation. Step outside to discover a truly exceptional backyard. This oversized, fully fenced space is ideal for entertaining or simply unwinding. A serene koi pond adds a peaceful touch, and two large storage sheds offer ample storage. There’s even secure RV parking for your convenience. Ideally situated, this home offers quick access to major freeways, shopping, dining, and public transit—making it the perfect blend of suburban tranquility and urban accessibility.