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.
8-bedroom, 3-bathroom chalet of 540 m², built in 1890, energy rating E. Located Cascais e Estoril parish, Cascais municipality, Lisbon district. Noteworthy Features: The property offers two independent entrances and the potential for conversion into five separate apartments, enhancing its investment appeal in the ARU zone.
The valuation. The asking price of €3,450,000 significantly exceeds the fair value of €2,770,098 by €679,902, or 19.7%. This property is considered overpriced, failing to provide a sound investment opportunity at the current asking price.
Fair value modelled at €2,770,098 from the area baseline, adjusted for condition and location. Asking €3,450,000 sits €679,902 (19.7%) above — overpriced versus fair value.
Asking €3,450,000 versus the Cascais e Estoril, Cascais, Lisbon area baseline of €2,579,580 (€4,777/m²) for a median-condition unit of this size — the gap before quality adjustments.
AI Condition Index 63/100 (Condition 65 · Materials 70 · Room dimensions 55). Below-median condition lowers fair value versus a renovated baseline unit.
Neighbourhood score 69/100 (Housing Market 70 · Amenities 60 · Economic 70 · Tenant Quality 75). Strong amenities and housing-market momentum support a premium to baseline.
Cascais e Estoril, Cascais, Lisbon
Area baseline €2,579,580 + condition -€105,469 + location +€203,107 = modelled fair value of €2,770,098 (€5,130/m²), a €679,902 (19.7%) gap versus the €3,450,000 asking price.
| Reference | Status | Price | €/m² | vs subject | Condition | Location |
|---|---|---|---|---|---|---|
| Cascais e Estoril · b7c132 | Subject | €3,450,000 | €6,389 | — | 65 | 69 |
| avenida Marechal Carmona | Active | €4,600,000 | €6,970 | 9.1% | 80 | 74 |
| praceta Medeiros, 8 | Active | €850,000 | €4,146 | 35.1% | 60 | 71 |
| praceta Medeiros, 8 | Active | €850,000 | €4,146 | 35.1% | 60 | 73 |
| avenida da República | Active | €1,500,000 | €3,906 | 38.9% | — | 74 |
| Median comp | €1,175,000 | €4,146 | 35.1% | 60 | 74 |
Long-term rental The 8-bed chalet's asking price of €3,450,000 is 19.7% above the fair value of €2,770,098, making it an overpriced investment for long-term rental potential. Its low gross yield of 2.5% further diminishes its attractiveness in this strategy, especially given the neighborhood rating of 69/100. Buy-and-hold Given the current price of €3,450,000, which exceeds the fair value by 19.7%, the property is overpriced for a buy-and-hold strategy. With a condition score of 63/100, the property likely requires significant maintenance, impacting long-term value appreciation. Family rental At an asking price of €3,450,000, which is 19.7% higher than the fair value, the property is overpriced for a family rental strategy. Additionally, the neighborhood's amenities and tenant quality ratings suggest that families may find more value in other options within the region.
Economic downturn risk A moderately stable economic score of 70/100 suggests potential vulnerability to economic fluctuations that could negatively impact property value and rental income.
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