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, 0-bathroom country_house of 53 m², built in 1968. Located Santa Marinha do Zêzere parish, Baião municipality, Porto district. Noteworthy Features: This property includes two stone houses for restoration and extensive vineyard plots yielding 4,000 liters of wine annually, set against stunning views of the Douro River.
The valuation. The asking price of €425,000 is significantly above fair value of €138,407, representing an overpriced scenario at €286,593 or 207.1% overvaluation. This discrepancy raises concerns for potential investors.
Fair value modelled at €138,407 from 6 comparable sales in the area. Asking €425,000 sits €286,593 (207.1%) above — overpriced versus fair value.
Asking €425,000 versus the Santa Marinha do Zêzere, Baião, Porto area baseline of €132,258 (€2,495/m²) for a median-condition unit of this size — the gap before quality adjustments.
AI Condition Index 44/100 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 €132,258, adjusted for condition and micro-location, gives a modelled fair value of €138,407 (€2,611/m²), a €286,593 (207.1%) gap versus the €425,000 asking price.
| Reference | Status | Price | €/m² | vs subject | Condition | Location |
|---|---|---|---|---|---|---|
| Santa Marinha do Zêzere · ec1a62 | Subject | €425,000 | €8,019 | — | 40 | 49 |
| caminho do Bicheiro S / N | Active | €425,000 | €4,009 | 50.0% | — | 47 |
| caminho dos Reguengos | Active | €230,000 | €1,117 | 86.1% | 18 | 50 |
| Valadares · 93747e | Active | €105,000 | €1,981 | 75.3% | — | 57 |
| Frende · 87518c | Active | €295,000 | €3,242 | 59.6% | — | 41 |
| Median comp | €262,500 | €2,612 | 67.4% | 18 | 49 |
Long-term rental: The property in Santa Marinha do Zêzere is overpriced by 207.1% compared to its fair value, making it a poor candidate for long-term rental investment. Additionally, with a gross yield of 0% and low neighbourhood quality ratings, the potential for reliable tenant demand is significantly diminished. Value-add renovation: Despite the potential for value-add renovations, the property’s steep price of €425,000 far exceeds its fair market value of €138,407. Given the property's condition rating of 44/100 and the peripheral location with limited urban influence, the investment risk outweighs the possible rewards. Not ideal for short-term vacation rental: With a weak short-term rental appeal due to the higher price point and peripheral location, this property is not well-suited for vacation rentals. Short-term demand is likely to be insufficient given the market dynamics and inadequate amenities in the neighbourhood. Not ideal for student housing: The property’s location and pricing render it unsuitable for student housing, particularly as there are limited local educational institutions and amenities. The high cost relative to the fair value presents a significant barrier to attracting student tenants in this market.
Economic Vulnerability The economic stability score of 45/100 suggests a higher risk of downturns that could impact 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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