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 house of 229 m², built in 1991, energy rating D. Located Santa Maria e São Miguel, São Martinho e São Pedro de Penaferrim parish, Sintra municipality, Lisbon district. The property features two independent houses and two annexes on a spacious plot, offering versatility for both personal use and income-generating potential.
The valuation. The asking price of €745,000 is significantly below the fair value of €1,003,073, representing a discount of €258,073 (25.7%). This property is subpriced relative to its market value.
Fair value modelled at €1,003,073 from 6 comparable sales in the area. Asking €745,000 sits €258,073 (25.7%) below — the upside to fair value.
Asking €745,000 versus the Santa Maria e São Miguel, São Martinho e São Pedro de Penaferrim, Sintra, Lisbon area baseline of €916,245 (€4,001/m²) for a median-condition unit of this size — the gap before quality adjustments.
AI Condition Index 70/100 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 €916,245, adjusted for condition and micro-location, gives a modelled fair value of €1,003,073 (€4,380/m²), a €258,073 (25.7%) gap versus the €745,000 asking price.
| Reference | Status | Price | €/m² | vs subject | Condition | Location |
|---|---|---|---|---|---|---|
| Santa Maria e São Miguel, São Martinho e São Pedro de Penaferrim · 8ee83d | Subject | €745,000 | €3,253 | — | 68 | 72 |
| rua António dos Reis | Active | €749,900 | €2,343 | 28.0% | 75 | 72 |
| Santa Maria e São Miguel, São Martinho e São Pedro de Penaferrim · 001750 | Active | €935,000 | €2,541 | 21.9% | 70 | 72 |
| Santa Maria e São Miguel, São Martinho e São Pedro de Penaferrim · 99f504 | Active | €1,150,000 | €3,662 | 12.6% | — | 69 |
| Santa Maria e São Miguel, São Martinho e São Pedro de Penaferrim · 1e6340 | Active | €1,200,000 | €18,182 | 458.9% | 75 | 68 |
| Median comp | €1,042,500 | €3,102 | 4.7% | 75 | 71 |
Long-term rental With a fair value of €1,003,073 and a listing price of €745,000, this property presents an attractive long-term rental opportunity that significantly exceeds market expectations. The gross yield of 5.6% indicates a solid return potential within a suburban locale that offers access to Lisbon's urban amenities. Family rental Given the property's size and condition rating of 70/100, it is positioned well for attracting families looking for spacious accommodations near Lisbon. The neighbourhood's score of 72/100 further supports its appeal for families due to good access to schools and employment opportunities. Buy-and-hold The gap of 25.7% between the listing price and fair value suggests that this property is a solid buy-and-hold investment, allowing for potential appreciation in a growing market. Its suburban setting combined with a competitive yield makes it ideally suited for investors focused on long-term growth and reliable rental income.
Moderate Economic and Tenant Stability Risk With both economic stability and tenant stability scores at 70/100, there is a noticeable risk of fluctuations in both the local economy and tenant retention that could impact rental income and property value over time.
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