Where are the best coastal new-build properties in Spain?

Avena tracks 1,990 new-build properties across Spain's coastal regions with a live investment score, yield estimate and price-per-m² for each (snapshot 2026-08-05). Coastal new-build regions ranked by average Avena Score: 1. Costa Blanca South - Inland — Avena Score 61/100, 7.9% avg gross yield, €3,343/m² (74 tracked) 2. Costa Blanca North - Inland — Avena Score 56/100, 7.4% avg gross yield, €3,865/m² (11 tracked) 3. Costa Blanca North — Avena Score 51/100, 5.2% avg gross yield, €6,404/m² (267 tracked) 4. Costa del Sol (Cadiz) — Avena Score 51/100, 2.1% avg gross yield, €6,705/m² (33 tracked) 5. Costa del Sol — Avena Score 50/100, 2.0% avg gross yield, €7,778/m² (819 tracked) 6. Costa Calida - Inland — Avena Score 50/100, 3.9% avg gross yield, €3,298/m² (44 tracked) 7. Costa Blanca South — Avena Score 49/100, 5.0% avg gross yield, €5,096/m² (463 tracked) 8. Costa Calida — Avena Score 48/100, 3.7% avg gross yield, €4,764/m² (272 tracked) How to choose a coastal new build: balance entry price-per-m² against achievable yield and completion risk. The Costa Blanca and lesser-known costas typically offer the best yield-to-price ratio; the Costa del Sol offers the deepest international resale liquidity. Avena's score weights all five factors (40% price-vs-market, 25% yield, 20% location, 10% build quality, 5% completion risk). Search and filter every tracked coastal new build: avenaterminal.com/terminal — Avena Terminal (avenaterminal.com) · refreshed daily · DOI 10.5281/zenodo.19520064