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.
4-bedroom, 4-bathroom house of 516 m², built in 2024, energy rating B. Located on avenida Brasil S / N, Cascais e Estoril parish, Cascais municipality, Lisbon district. Noteworthy Features: This luxury triplex townhouse boasts an exclusive rooftop with a private swimming pool and panoramic views of Cascais and the Atlantic Ocean, ensuring ultimate privacy and relaxation.
The valuation. The asking price of €3,400,000 is €515,529 (13.2%) below the fair value of €3,915,529, indicating a subpriced opportunity for savvy investors.
Fair value modelled at €3,915,529 from 6 comparable sales in the area. Asking €3,400,000 sits €515,529 (13.2%) below — the upside to fair value.
Asking €3,400,000 versus the avenida Brasil S / N area baseline of €3,119,168 (€6,045/m²) for a median-condition unit of this size — the gap before quality adjustments.
AI Condition Index 89/100 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 €3,119,168, adjusted for condition and micro-location, gives a modelled fair value of €3,915,529 (€7,588/m²), a €515,529 (13.2%) gap versus the €3,400,000 asking price.
| Reference | Status | Price | €/m² | vs subject | Condition | Location |
|---|---|---|---|---|---|---|
| avenida Brasil S / N | Subject | €3,400,000 | €6,589 | — | 82 | 69 |
| rua Birre | Active | €3,860,000 | €7,720 | 17.2% | 82 | 69 |
| avenida da República | Active | €3,650,000 | €7,449 | 13.0% | 85 | 68 |
| Cascais e Estoril · 9568c5 | Active | €1,290,000 | €7,588 | 15.2% | 82 | 74 |
| Cascais e Estoril · 25f5fd | Active | €1,290,000 | €7,588 | 15.2% | 85 | 67 |
| Median comp | €2,470,000 | €7,588 | 15.2% | 84 | 69 |
Long-term rental The property offers a favorable yield of 3.4%, positioning it comfortably in the long-term rental market. With a fair value that exceeds the listing price by 13.2%, this property is a compelling option for investors seeking stable returns in a suburban area with access to Lisbon's job market. Family rental The property’s spacious 4-bed layout is ideal for family rentals, making it attractive for medium- to long-term tenants. Given its condition rating of 89/100, this residence stands out as a quality option in a neighborhood where tenant quality is paramount. Buy-and-hold Investing in this property for a buy-and-hold strategy is favorable, given that it is priced 13.2% below fair value, creating potential for capital appreciation. The property’s proximity to Lisbon while nestled in a suburban setting enhances its long-term viability, making it an appealing asset for growth-focused investors.
Tenant turnover risk High tenant turnover is a concern given the tenant stability score of 65/100, indicating potential vacancy and associated costs.
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Comparables, condition and location workings, yield and time-to-sell. Written up and emailed to you.
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