Custom Homes in Guanacaste

High-end residential design & construction in Costa Rica

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Open-concept kitchen and dining area with large sliding glass doors leading to a balcony with ocean view, modern ceiling fan, island with bar stools, and indoor-outdoor living space.

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Modern house with wooden overhang, ceiling fan, sliding glass doors, outdoor pool, and scenic view of trees, hills, and ocean under partly cloudy sky.

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Modern outdoor living area with a view of the ocean, featuring a wooden ceiling with ceiling fans, a dining table with chairs, a grill, and a seating area with turquoise sofas next to a pool.

About Optimisa

Optimisa is a construction company based in Guanacaste, Costa Rica, specializing in high-end residential projects.

We design and build custom homes with a strong focus on quality, efficiency, and attention to detail.

Silhouettes of people standing among metal frameworks during a colorful sunset with pink, orange, and purple clouds over water and distant land.