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.
6-bedroom, 0-bathroom penthouse of 263 m², energy rating C. Located Carcavelos e Parede parish, Cascais municipality, Lisbon district. Noteworthy Features: The penthouse boasts an expansive 337m² of terraces, offering stunning sea views from every room, enhancing both outdoor living and entertaining opportunities.
The valuation. The asking price of €6,800,000 is significantly above the fair value of €1,544,888, representing an overestimation of €5,255,112 (340.2%). This property is overpriced based on current market conditions.
Fair value modelled at €1,544,888 from 6 comparable sales in the area. Asking €6,800,000 sits €5,255,112 (340.2%) above — overpriced versus fair value.
Asking €6,800,000 versus the Carcavelos e Parede, Cascais, Lisbon area baseline of €1,452,136 (€5,521/m²) for a median-condition unit of this size — the gap before quality adjustments.
AI Condition Index 79/100 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 €1,452,136, adjusted for condition and micro-location, gives a modelled fair value of €1,544,888 (€5,874/m²), a €5,255,112 (340.2%) gap versus the €6,800,000 asking price.
| Reference | Status | Price | €/m² | vs subject | Condition | Location |
|---|---|---|---|---|---|---|
| Carcavelos e Parede · 5b87cb | Subject | €6,800,000 | €25,856 | — | 76 | 74 |
| Carcavelos e Parede · efdd79 | Active | €1,250,000 | €8,333 | 67.8% | 72 | 70 |
| rua Manuel de Almeida e Vasconcelos | Active | €775,000 | €6,681 | 74.2% | 70 | 74 |
| São Domingos de Rana · 6ebccc | Active | €589,000 | €3,800 | 85.3% | 75 | 78 |
| rua Gil Vicente | Active | €539,500 | €5,042 | 80.5% | 76 | 74 |
| Median comp | €682,000 | €5,862 | 77.3% | 74 | 74 |
Long-term rental This property presents a significant gap of 340.2% between its listing price of €6,800,000 and the fair value of €1,544,888, indicating it is overpriced. With a gross yield of 0%, it fails to generate rental income, making it an unsuitable investment for long-term rentals. Family rental Given its 6-bed capacity, this penthouse could cater to family needs; however, its exorbitant pricing at €6,800,000 highlights its overpriced status with a 340.2% deviation from fair value. The lack of rental yield further diminishes its viability for family rentals, as it offers no immediate financial return. Buy-and-hold While the suburban Lisbon location may promote long-term growth, the extreme pricing of €6,800,000 compared to a fair value of €1,544,888 confirms the property is overpriced by 340.2%. Consequently, holding onto such an asset is less attractive, given the absence of generated rental income and significant overvaluation.
Tenant turnover risk The tenant stability score of 70/100 indicates a moderate risk of turnover, which could lead to vacancies and impact cash flow.
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Comparables, condition and location workings, yield and time-to-sell. Written up and emailed to you.
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