Welcome to 420 Monrovia Ave! This gorgeous property is located on one of the most coveted streets in Alamitos Heights. Situated on a 6467 sq.ft. water view lot boasting spectacular views of the Colorado Lagoon and Recreation Golf Course, 3878 sq.ft, 5 bedrooms and 4 bathrooms which includes a fabulous attached mother-in-law unit. Beautifully landscaped front entrance opens into a spacious and open floor plan featuring mahogany wood floors, beamed ceilings, recessed lighting and endless detail throughout. Living room with brick wood burning fireplace connects to sitting area great for lounging or watching TV. Kitchen with large dining area and brick wood burning fireplace with attached sliders that open to the back yard. Master retreat with wood burning fireplace, sliders to back yard, walk in closet and nicely remodeled ensuite with soaking tub, walk in shower and dual vanities. Completely remodeled powder room completes the downstairs. 3 additional bedrooms, 2 with loft space share a full bath to compete the upstairs. Spectacular 2 level attached mother-in-law unit showcases a spacious family room, newly remodeled full bath with soaking tub and open kitchen with separate laundry hook ups. Additional living room space can also be used as a 2nd bedroom or office. Upstairs loft/master bedroom is incredibly charming with vaulted ceilings and plenty of natural light. Walk in closet and half bath complete this unit. Large back yard with swimming pool and jacuzzi is fully landscaped with grass area and patio space. Attached 2 car garage with plenty of storage and extra parking in the driveway for additional cars. Enjoy strolls along the water in a quiet and serene neighborhood. Close to parks, golf course, freeways, shopping and restaurants.