About Costa Serena Costa Serena is a 55+ community in Oceanside, CA. Developed between 1971 and 1982, this active adult neighborhood has been delighting residents for decades, providing homeowners with a strong sense of community and commanding ocean views. With 696 attached homes in various floor plans, there is sure to be a size and style for any buyer. The spectacular location is another major draw for homeowners…
Verified overview
What we know from public sources
Community type
Active adult community
Age restriction
55+
Community size
694 homes
Home types
Attached
Housing offering
Homes for sale
Construction years
1971–1982
Published HOA
Not publicly found
Published home purchase range
High $400ks - Mid $700ks
Community features
Not publicly found
Last source check
September 4, 2026
Source-published features
Amenities and services
Grouped so you can scan what affects day-to-day life before opening an operator page.
Health & wellness
Parks & Natural Space
Services & convenience
Maintenance Grounds
Outdoor spaces
Walking & Biking Trails
Other published features
Approximate range from current listings. Dues vary by home and neighborhood section. Reach out to an agent to confirm.