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, 2-bathroom house of 155 m² on the 1st floor, energy rating D. Located Santa Maria e São Miguel, São Martinho e São Pedro de Penaferrim parish, Sintra municipality, Lisbon district. Noteworthy Features: The property includes a spacious outdoor area with a barbecue, perfect for entertaining, and benefits from a separate T1+1 annex ideal for rental or multigenerational living.
The valuation. The asking price of €550,000 sits €94,494 (14.7%) below the fair value of €644,494, indicating that this property is undervalued. This presents a strong opportunity for potential growth in investment value.
Fair value modelled at €644,494 from 6 comparable sales in the area. Asking €550,000 sits €94,494 (14.7%) below — the upside to fair value.
Asking €550,000 versus the Santa Maria e São Miguel, São Martinho e São Pedro de Penaferrim, Sintra, Lisbon area baseline of €548,277 (€3,537/m²) for a median-condition unit of this size — the gap before quality adjustments.
AI Condition Index 75/100 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 €548,277, adjusted for condition and micro-location, gives a modelled fair value of €644,494 (€4,158/m²), a €94,494 (14.7%) gap versus the €550,000 asking price.
| Reference | Status | Price | €/m² | vs subject | Condition | Location |
|---|---|---|---|---|---|---|
| Santa Maria e São Miguel, São Martinho e São Pedro de Penaferrim · f5eabe | Subject | €550,000 | €3,548 | — | 75 | 74 |
| rua Pedro Gomes da Silva, 18 | Active | €780,000 | €5,098 | 43.7% | 70 | 68 |
| rua Bela Vista S / N | Active | €599,000 | €3,698 | 4.2% | 65 | 67 |
| Santa Maria e São Miguel, São Martinho e São Pedro de Penaferrim · 4b911c | Active | €399,900 | €3,999 | 12.7% | 75 | 68 |
| Santa Maria e São Miguel, São Martinho e São Pedro de Penaferrim · 1e6340 | Active | €1,200,000 | €18,182 | 412.4% | 75 | 68 |
| Median comp | €689,500 | €4,549 | 28.2% | 73 | 68 |
Long-term rental The property in Santa Maria e São Miguel offers a solid long-term rental opportunity, especially given its gross yield of 5% and alignment with market demand due to proximity to Lisbon. With a fair value exceeding the listing price by 14.7%, the investment stands to benefit from the stability of the suburban neighbourhood. Family rental This 3-bedroom house is well-suited for family rentals due to its generous space and proximity to family-friendly amenities in a safe and stable environment. The property being 14.7% below fair value enhances its attractiveness in a market seeking quality family housing options. Buy-and-hold The property represents a strategic buy-and-hold investment, holding value in a community that combines relatively low crime rates with high demand for residential space. As it is priced 14.7% under fair value, it allows for potential appreciation over time in a desirable area close to Lisbon.
Economic Vulnerability The property's economic stability score of 70 suggests potential susceptibility to market fluctuations that could affect rental income and property value.
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