Construction cost guide · STN
How much does it cost to build a house in São Tomé and Príncipe? (2026)
São Tomé and Príncipe is a relatively low-cost construction market, at about 35% of United States build costs. Construction here typically runs about $490–$910 per m² ($46–$85 per ft²) for a standard-specification home — so the total depends mostly on floor area and finish level. The ranges below are order-of-magnitude benchmarks; for a figure tied to your actual drawings, generate a full measured bill of quantities priced in STN using the Mapa de Quantidades standard.
Typical build cost by house size in São Tomé and Príncipe (2026)
| Home | Floor area | Cost per m² | Estimated construction cost (USD) |
|---|---|---|---|
| Small home · 2-bedroom | ~90 m² (969 ft²) | $490–$910 | $44,100 – $81,900 |
| Standard family home · 3-bedroom | ~150 m² (1,615 ft²) | $490–$910 | $73,500 – $136,500 |
| Large home · 4-bedroom | ~240 m² (2,583 ft²) | $490–$910 | $117,600 – $218,400 |
Order-of-magnitude benchmarks at ~$490–$910 per m² ($46–$85 per ft²), construction only (excludes land, fees and site-specific works). For a figure tied to your actual drawings, generate a measured BoQ.
Your house in São Tomé and Príncipe, priced line by line in STN.
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