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, 4-bathroom duplex of 233 m², energy rating A. Located Cascais e Estoril parish, Cascais municipality, Lisbon district. Noteworthy features: This duplex boasts a stunning sea view and a generous 50 m² outdoor space, perfect for entertaining or enjoying the Mediterranean climate.
The valuation. The asking price of €1,900,000 sits 18.2% below fair value of €2,324,009. This presents a unique opportunity for investors looking to acquire an underpriced asset. Buy-to-flip angle. With an expected resale price significantly above the purchase price, the buy-to-flip strategy could yield a profitable return if renovations enhance appeal. Buy-to-let angle. The projected rental income of approximately €4,908/month translates to a gross yield of 3.1%, making it a sound buy-and-hold investment in a desirable neighborhood, ideal for family rentals.
Fair value modelled at €2,324,009 from 6 comparable sales in the area. Asking €1,900,000 sits €424,009 (18.2%) below — the upside to fair value.
Asking €1,900,000 versus the Cascais e Estoril, Cascais, Lisbon area baseline of €1,989,633 (€8,539/m²) for a median-condition unit of this size — the gap before quality adjustments.
AI Condition Index 87/100 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 €1,989,633, adjusted for condition and micro-location, gives a modelled fair value of €2,324,009 (€9,974/m²), a €424,009 (18.2%) gap versus the €1,900,000 asking price.
| Reference | Status | Price | €/m² | vs subject | Condition | Location |
|---|---|---|---|---|---|---|
| Cascais e Estoril · cbc038 | Subject | €1,900,000 | €8,155 | — | 82 | 76 |
| Cascais e Estoril · 86cc1b | Active | €3,600,000 | €10,909 | 33.8% | 85 | 68 |
| rua dos Abrunheiros | Active | €1,750,000 | €6,250 | 23.4% | 83 | 77 |
| rua Santo António, 70 | Active | €3,650,000 | €12,500 | 53.3% | 85 | 68 |
| avenida Sabóia | Active | €2,295,000 | €9,217 | 13.0% | 80 | 74 |
| Median comp | €2,947,500 | €10,063 | 23.4% | 84 | 71 |
Long-term rental With a listed price of €1,900,000, this property presents an opportunity for long-term rental, given its gap versus fair value of 18.2%. The gross yield of 3.1% indicates a reasonable return potential, especially in the desirable Lisbon metro area. Family rental The property is well-suited for family rentals, bolstered by a strong neighbourhood score of 76/100 and quality amenities nearby. With ample space and a good condition rating of 87/100, it caters to families looking for a suburban lifestyle close to urban conveniences. Buy-and-hold As a buy-and-hold investment, the property’s fair value of €2,324,009 suggests that its current listing price is advantageous for potential appreciation over time. The proximity to Lisbon's employment opportunities enhances the likelihood of value growth in this stable and low-crime suburban area.
Economic Vulnerability The property has a high economic stability score of 80/100, but the tenant stability score of 70/100 indicates a potential risk of fluctuating occupancy rates, which could impact rental income.
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Comparables, condition and location workings, yield and time-to-sell. Written up and emailed to you.
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