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, 4-bathroom house of 828 m², energy rating B. Located Cascais e Estoril parish, Cascais municipality, Lisbon district. Noteworthy Features: The property includes a fully independent guest house, providing private accommodations for visitors, and features a wine cellar that adds an element of sophistication for connoisseurs.
The valuation. The asking price of €6,500,000 is well below the fair value of €9,591,000, indicating a significant opportunity as it is underpriced by €3,091,000 (32.2%).
Fair value modelled at €9,591,000 from 5 comparable sales in the area. Asking €6,500,000 sits €3,091,000 (32.2%) below — the upside to fair value.
Asking €6,500,000 versus the Cascais e Estoril, Cascais, Lisbon area baseline of €8,705,456 (€10,514/m²) for a median-condition unit of this size — the gap before quality adjustments.
AI Condition Index 85/100 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 €8,705,456, adjusted for condition and micro-location, gives a modelled fair value of €9,591,000 (€11,583/m²), a €3,091,000 (32.2%) gap versus the €6,500,000 asking price.
| Reference | Status | Price | €/m² | vs subject | Condition | Location |
|---|---|---|---|---|---|---|
| Cascais e Estoril · 834278 | Subject | €6,500,000 | €7,850 | — | 85 | 66 |
| rua de Almosquia | Active | €2,500,000 | €6,250 | 20.4% | 75 | 70 |
| Cascais e Estoril · 420213 | Active | €11,500,000 | €21,455 | 173.3% | 88 | 77 |
| Cascais e Estoril · 626f95 | Active | €6,950,000 | €11,583 | 47.6% | 75 | 68 |
| Cascais e Estoril · 1e615b | Active | €6,000,000 | €11,538 | 47.0% | 80 | 75 |
| Median comp | €6,475,000 | €11,561 | 47.3% | 78 | 73 |
Long-term rental The property offers a compelling opportunity for long-term rental given its 2.5% gross yield and a fair value gap of 32.2%, which supports sustained tenant demand over time. With a neighborhood score of 66/100, it attracts a quality tenant base looking for stability near Lisbon. Buy-and-hold Investing in this 8-bed house as a buy-and-hold strategy is supported by its significant fair value cushion, indicating strong potential appreciation in a desirable location. The solid condition rating of 85/100 ensures minimal immediate capital expenditures, making it a low-risk long-term investment. Family rental This property is well-suited for family rental, given its spacious layout and prime location that appeals to families seeking quality housing near Lisbon. The 2.5% gross yield reinforces the potential for steady cash flow, especially with the local demand for family-oriented accommodations.
Tenant turnover risk The tenant stability score of 55/100 indicates a high likelihood of tenant turnover, which could lead to increased vacancy rates and associated costs.
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