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.
3-bedroom, 3-bathroom duplex of 235 m², energy rating A. Located on estrada Brito, São Félix da Marinha parish, Vila Nova de Gaia municipality, Porto district. Noteworthy Features: This duplex offers a generous 24.51 m² terrace ideal for outdoor entertaining, coupled with high-end Kueppersbusch kitchen appliances for gourmet cooking experiences.
The valuation. The asking price of €575,000 sits €115,070 (16.7%) below the fair value of €690,070, indicating that this property is subvalued and presents an excellent opportunity for potential investors.
Fair value modelled at €690,070 from 6 comparable sales in the area. Asking €575,000 sits €115,070 (16.7%) below — the upside to fair value.
Asking €575,000 versus the estrada Brito area baseline of €582,305 (€2,478/m²) for a median-condition unit of this size — the gap before quality adjustments.
AI Condition Index 85/100 is above the parish average, lifting 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 €582,305, adjusted for condition and micro-location, gives a modelled fair value of €690,070 (€2,936/m²), a €115,070 (16.7%) gap versus the €575,000 asking price.
| Reference | Status | Price | €/m² | vs subject | Condition | Location |
|---|---|---|---|---|---|---|
| estrada Brito | Subject | €575,000 | €2,447 | — | 88 | 72 |
| rua Mariano de Carvalho | Active | €480,000 | €2,981 | 21.8% | 82 | 68 |
| rua Mariano de Carvalho, 74 | Active | €480,000 | €2,892 | 18.2% | 77 | 73 |
| São Félix da Marinha · 00173a | Active | €279,000 | €2,790 | 14.0% | 80 | 66 |
| rua Padre Pinho Nunes | Active | €850,000 | €4,067 | 66.2% | 80 | 62 |
| Median comp | €480,000 | €2,937 | 20.0% | 80 | 67 |
Long-term rental The 3-bed duplex in São Félix da Marinha, listed at €575,000, presents a promising investment opportunity with a fair value of €690,070, indicating it is subvalued by 16.7%. With a gross yield of 2.6% and solid condition ratings, it appeals to long-term tenants seeking quality housing in a suburban environment near Porto. Family rental The property’s generous size of 235m² and positive neighborhood ratings suggest it is well-suited for family rentals, benefiting from the area's amenities and suburban appeal. Its valuation gap reinforces the attractiveness for families looking for space and stability in a growing community. Buy-and-hold Given the projected appreciation potential reflected in its fair value, acquiring this duplex aligns well with a buy-and-hold strategy for long-term investors. The current listing price presents a favorable entry point into a developing area, ensuring value growth over time. Not ideal for Luxury market, Short-term vacation rental, Student housing
Economic Downturn Risk The current economic stability score of 75/100 suggests a potential vulnerability to downturns, which could affect rental income and property value.
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Comparables, condition and location workings, yield and time-to-sell. Written up and emailed to you.
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