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.
5-bedroom, 2-bathroom house of 213 m², energy rating E. Located on rua Alto da Bonita S / N, Santa Maria e São Miguel, São Martinho e São Pedro de Penaferrim parish, Sintra municipality, Lisbon district. Noteworthy features: The property is surrounded by half a hectare of lush land, offering a unique blend of natural beauty and potential for agricultural or recreational development.
The valuation. The asking price of €750,000 significantly exceeds the fair value of €337,244 by €412,756 (55.0%). This property is considered overpriced and does not present a viable investment opportunity based on its current valuation.
Fair value modelled at €337,244 from the area baseline, adjusted for condition and location. Asking €750,000 sits €412,756 (55.0%) above — overpriced versus fair value.
Asking €750,000 versus the rua Alto da Bonita S / N area baseline of €659,874 (€3,098/m²) for a median-condition unit of this size — the gap before quality adjustments.
AI Condition Index 28/100 (Condition 20 · Materials 35 · Room dimensions 35). Below-median condition lowers fair value versus a renovated baseline unit.
Neighbourhood score 70/100 (Housing Market 75 · Amenities 65 · Economic 70 · Tenant Quality 70). Strong amenities and housing-market momentum support a premium to baseline.
rua Alto da Bonita S / N
Area baseline €659,874 + condition -€156,422 + location +€36,568 = modelled fair value of €337,244 (€1,583/m²), a €412,756 (55.0%) gap versus the €750,000 asking price.
| Reference | Status | Price | €/m² | vs subject | Condition | Location |
|---|---|---|---|---|---|---|
| rua Alto da Bonita S / N | Subject | €750,000 | €3,521 | — | 20 | 70 |
| largo do Chafariz | Active | €250,000 | €3,333 | 5.3% | 15 | 68 |
| Santa Maria e São Miguel, São Martinho e São Pedro de Penaferrim · b45369 | Active | €1,150,000 | €5,867 | 66.6% | — | 74 |
| rua Rio da Bica | Active | €1,690,000 | €7,682 | 118.2% | — | 72 |
| rua Rio da Bica | Active | €1,690,000 | €7,682 | 118.2% | — | 68 |
| Median comp | €1,420,000 | €6,775 | 92.4% | 15 | 70 |
Long-term rental The property, priced at €750,000, presents a significant disparity from its fair value of €337,244, leading to a verdict of overpriced due to a 55% gap. Despite a decent gross yield of 6%, the high acquisition cost overshadows rental potential in a stable suburban environment. Family rental Due to being overpriced at €750,000 compared to a fair value of €337,244, this property may struggle to attract family renters seeking value. While the neighborhood offers a good quality rating of 70/100, the high purchase price could deter families looking for affordability. Buy-and-hold Acquiring this property at €750,000, which is deemed overpriced against a fair value of €337,244, limits its potential as a long-term investment. Although the area shows stable housing demand and a reasonable tenant quality, the high purchase price raises concerns about future appreciation. Not ideal for This property is not suitable for short-term rentals, as the overpriced listing of €750,000 compromises potential yield and profitability. Additionally, the condition rating of 28/100 further detracts from its appeal in the competitive short-term rental market, where quality is paramount. The property is equally unsuitable for student housing, given the significant gap between its asking price and fair value, limiting attractiveness to budget-conscious students. Lastly, its listing price makes it unfit for the luxury market, which demands higher quality and condition than the current rating of 28/100 can satisfy.
Potential tenant turnover risk: With both economic stability and tenant stability scores at 70/100, there is a notable risk of increased tenant turnover which could lead to higher vacancy rates and associated costs.
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