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.
2-bedroom, 2-bathroom house of 110 m², energy rating A. Located on rua dos Castanheiros, Cascais e Estoril parish, Cascais municipality, Lisbon district. Noteworthy Features: This villa features a state-of-the-art outdoor kitchen with integrated appliances, perfectly designed for entertaining in the beautifully landscaped garden of Quinta da Marinha.
The valuation. The asking price of €1,300,000 is slightly above the fair value of €1,271,111, with a variance of €28,889 (2.3%). The property is fairly priced overall. Buy-to-flip angle. A resale strategy could aim for a modest appreciation given the condition and quality of materials, targeting potential buyers seeking a high-end home in the desirable Cascais area. Buy-to-let angle. With a gross yield of 2.8%, the property could generate an estimated rental income of €3,033 per month, appealing to families drawn by the suburban lifestyle and proximity to Greater Lisbon's employment opportunities.
Fair value modelled at €1,271,111 from 6 comparable sales in the area. Asking €1,300,000 sits €28,889 (2.3%) above — overpriced versus fair value.
Asking €1,300,000 versus the rua dos Castanheiros area baseline of €1,122,557 (€10,205/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 €1,122,557, adjusted for condition and micro-location, gives a modelled fair value of €1,271,111 (€11,556/m²), a €28,889 (2.3%) gap versus the €1,300,000 asking price.
| Reference | Status | Price | €/m² | vs subject | Condition | Location |
|---|---|---|---|---|---|---|
| rua dos Castanheiros | Subject | €1,300,000 | €11,818 | — | 82 | 76 |
| largo Professor Egas Moniz, 92 | Active | €1,940,000 | €7,549 | 36.1% | 75 | 68 |
| rua dos Lilazes | Active | €2,650,000 | €11,830 | 0.1% | 84 | 68 |
| rua Palmira Dantas, 109 | Active | €1,250,000 | €6,313 | 46.6% | 78 | 75 |
| Cascais e Estoril · 99f3bb | Active | €3,100,000 | €13,778 | 16.6% | 88 | 70 |
| Median comp | €2,295,000 | €9,690 | 18.0% | 81 | 69 |
Long-term rental The property in Cascais e Estoril offers a gross yield of 2.8%, aligning well with long-term rental strategies in a suburban setting with good employment opportunities. However, the fair value suggests that investors should be cautious about the modest return relative to the capital outlay of €1,300,000. Family rental With a neighbourhood score of 76/100, this property serves as a reasonable option for family rentals, appealing to potential tenants seeking a balance of comfort and community. Nevertheless, the pricing at €1,300,000, while fair, emphasizes the need for landlords to prioritize tenant quality to ensure rental income stability. Buy-and-hold In a rapidly developing area like Cascais e Estoril, the 110m² house can fit into a buy-and-hold strategy that seeks to leverage long-term capital appreciation. Despite its fair value placement, the 2.3% gap from fair value implies limited immediate profits for investors looking for higher returns over time.
Potential Tenant Turnover The tenant stability score of 75/100 indicates a moderate risk of tenant turnover, which could impact cash flow and require additional marketing costs to fill vacancies.
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Comparables, condition and location workings, yield and time-to-sell. Written up and emailed to you.
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