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.
5-bedroom, 5-bathroom house of 220 m², built in 1900, energy rating B. Located on avenida Sabóia, Cascais e Estoril parish, Cascais municipality, Lisbon district. Noteworthy Features: This property features an infinity pool and landscaped gardens, enhancing its appeal as a stylish retreat in an exclusive coastal location. Accessibility: Located minutes from Jardim dos Passarinhos and Monte Estoril train station, promoting a pedestrian-friendly lifestyle.
The valuation. The asking price of €2,600,000 is significantly above the fair value of €1,158,229, representing a premium of €1,441,771 (55.5%). The property is deemed overpriced based on this analysis. Buy-to-flip angle. A resale strategy could involve upgrading the property to enhance its appeal, but given its current price point, significant profit margins would be challenging to achieve. A strong renovation could yield a profitable flip, though the initial investment is substantial. Buy-to-let angle. With an estimated rental income of €4,767 per month, the property offers a gross yield of just 2.2%. This modest yield suggests the property may appeal more to long-term tenants rather than investors seeking immediate financial returns.
Fair value modelled at €1,158,229 from the area baseline, adjusted for condition and location. Asking €2,600,000 sits €1,441,771 (55.5%) above — overpriced versus fair value.
Asking €2,600,000 versus the avenida Sabóia area baseline of €1,088,780 (€4,949/m²) for a median-condition unit of this size — the gap before quality adjustments.
AI Condition Index 80/100 (Condition 75 · Materials 85 · Room dimensions 80). Above-median finish quality lifts fair value versus a baseline unit needing CapEx.
Neighbourhood score 62/100 (Housing Market 70 · Amenities 60 · Economic 60 · Tenant Quality 60). Strong amenities and housing-market momentum support a premium to baseline.
avenida Sabóia
Area baseline €1,088,780 + condition +€17,188 + location +€52,261 = modelled fair value of €1,158,229 (€5,265/m²), a €1,441,771 (55.5%) gap versus the €2,600,000 asking price.
| Reference | Status | Price | €/m² | vs subject | Condition | Location |
|---|---|---|---|---|---|---|
| avenida Sabóia | Subject | €2,600,000 | €11,818 | — | 75 | 62 |
| avenida Lago, 510 | Active | €2,600,000 | €11,818 | 0% | 78 | 75 |
| Cascais e Estoril · 1e615b | Active | €6,000,000 | €11,538 | 2.4% | 80 | 75 |
| avenida Castelhana, 7 | Active | €2,600,000 | €11,818 | 0% | 80 | 80 |
| Cascais e Estoril · cfe14e | Active | €2,600,000 | €11,818 | 0% | 80 | 74 |
| Median comp | €2,600,000 | €11,818 | 0% | 80 | 75 |
Long-term rental The property presents a low gross yield of 2.2%, indicating that it does not generate sufficient income relative to its high purchase price of €2,600,000. Additionally, with a fair value marked at €1,158,229, the current asking price is 55.5% above what can be justified, posing risks for long-term rental profitability. Buy-and-hold Investing in this property as a buy-and-hold strategy appears less favorable given its significant overpricing, with a gap of 55.5% from fair value. The combination of a good condition rating of 80/100 but a neighborhood rating of only 62/100 suggests that potential appreciation may not keep pace with the current price level. Family rental While the property could appeal to families given its size and good condition, the high asking price of €2,600,000 makes it challenging to offer competitive rental rates. Moreover, the 2.2% gross yield and significant overpricing imply that it is not an attractive option for family rentals in the current market context. Not ideal for: Short-term vacation rental, Luxury market, Student housing.
Economic and Tenant Instability The investment may face challenges due to a moderate economic stability score of 60/100 and a similar tenant stability score of 60/100, indicating potential fluctuations in rental income and demand.
