420 S Madison Ave

Casa Serena is a single-story condominium complex in Pasadena built in 1970 and set across roughly 50 units. The architecture reads as low-rise garden-style housing with units organized around interior courtyards, green belts and mature landscaping. Most residences are one-bedroom floor plans arranged on a single level with features commonly including open living/dining areas, private balconies or patios, substantial storage and walk-in closets. Interior finishes in many units reflect periodic renovations: hardwood or laminate floors, updated kitchens with stone counters, built-in cabinetry, recessed lighting and primary suites with attached bathrooms. Common building elements include secure underground parking, elevators to subterranean levels, central laundry facilities, gated entries, and trash chutes. Shared outdoor amenities emphasize a resort-like atmosphere with a gated pool and spa, interior courtyard seating areas and expanses of lawn. HOA dues historically cover master insurance, earthquake insurance, water and basic site maintenance. The complex’s location in the Madison Heights / South Lake corridor places it within walking distance of restaurants, shops, theaters, Caltech and transit, supporting a pedestrian-friendly neighborhood lifestyle.