This listing includes AI condition scoring, neighbourhood intelligence, and market valuation data — giving you a complete picture before you visit. Compare rental yield, price per square metre, and location strength against the broader Portuguese market to assess whether this property fits your investment strategy.
4-bedroom, 3-bathroom duplex of 198 m², built in 2007, energy rating B. Located São Félix da Marinha parish, Vila Nova de Gaia municipality, Porto district. Noteworthy Features: This duplex boasts a unique 200 m² private terrace, offering versatile outdoor living options alongside uninterrupted Atlantic ocean views. Additional Highlights: Includes a charging station for electric vehicles.
The valuation. The asking price of €750,000 exceeds the fair value of €533,694 by €216,306 (40.5%). This property is considered overpriced based on current market indicators.
Fair value modelled at €533,694 from 6 comparable sales in the area. Asking €750,000 sits €216,306 (40.5%) above — overpriced versus fair value.
Asking €750,000 versus the São Félix da Marinha, Vila Nova de Gaia, Porto area baseline of €472,738 (€2,388/m²) for a median-condition unit of this size — the gap before quality adjustments.
AI Condition Index 76/100 is below the parish average, reducing fair value versus a typical-condition unit.
Recent nearby listings price above the wider parish average — a hyper-local premium distinct from the parish baseline.
Base gap of €472,738, adjusted for condition and micro-location, gives a modelled fair value of €533,694 (€2,695/m²), a €216,306 (40.5%) gap versus the €750,000 asking price.
| Reference | Status | Price | €/m² | vs subject | Condition | Location |
|---|---|---|---|---|---|---|
| São Félix da Marinha · 828fd6 | Subject | €750,000 | €3,788 | — | 72 | 65 |
| rua Mariano de Carvalho, 74 | Active | €480,000 | €2,892 | 23.7% | 77 | 73 |
| rua Mariano de Carvalho | Active | €550,000 | €3,005 | 20.7% | 82 | 72 |
| São Félix da Marinha · f14c87 | Active | €349,900 | €2,499 | 34.0% | 72 | 64 |
| estrada Brito | Active | €575,000 | €2,447 | 35.4% | 88 | 72 |
| Median comp | €515,000 | €2,696 | 28.8% | 80 | 72 |
Long-term rental\nThe 4-bed duplex in São Félix da Marinha, listing at €750,000, significantly exceeds its fair value of €533,694, indicating it is overpriced by 40.5%. With a gross yield of 0%, the property does not present an attractive opportunity for long-term rental investment.\n\nBuy-and-hold\nThis property's listing price reflects an unrealistic valuation compared to its fair value, making it overpriced at €750,000 against the €533,694 estimate. As the potential for appreciation in value is unsupported by current economic indicators, a buy-and-hold strategy would likely yield unsatisfactory returns.\n\nFamily rental\nWhile the duplex's location in a suburban area offers potential for family rentals, the current listing of €750,000 is not justified against a fair value of €533,694, marking it as overpriced. Family renters may be deterred by the high pricepoint and the property's limited appeal based on its yield and neighborhood scoring.
Tenant turnover risk The combination of a tenant stability score of 60/100 indicates a higher likelihood of tenant turnover, which could lead to increased vacancy rates and associated costs.
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Comparables, condition and location workings, yield and time-to-sell. Written up and emailed to you.
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