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.
6-bedroom, 6-bathroom duplex of 498 m², built in 2016. Located on avenida da Liberdade, 238, Santo António parish, Lisbon municipality, Lisbon district. Noteworthy Features: This duplex offers four independent parking spaces, a rare luxury in Lisbon, alongside restored 19th-century architectural elements that enhance its historic charm.
The valuation. The asking price of €10,000,000 is significantly above the fair value of €3,271,443, marking a staggering 205.7% premium. Verdict: overpriced.
Fair value modelled at €3,271,443 from 6 comparable sales in the area. Asking €10,000,000 sits €6,728,557 (205.7%) above — overpriced versus fair value.
Asking €10,000,000 versus the avenida da Liberdade, 238 area baseline of €3,075,265 (€6,175/m²) for a median-condition unit of this size — the gap before quality adjustments.
AI Condition Index 84/100 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 €3,075,265, adjusted for condition and micro-location, gives a modelled fair value of €3,271,443 (€6,569/m²), a €6,728,557 (205.7%) gap versus the €10,000,000 asking price.
| Reference | Status | Price | €/m² | vs subject | Condition | Location |
|---|---|---|---|---|---|---|
| avenida da Liberdade, 238 | Subject | €10,000,000 | €20,080 | — | 80 | 88 |
| Santo António · 49b6b9 | Active | €1,800,000 | €6,040 | 69.9% | 88 | 84 |
| avenida Infante Santo | Active | €1,250,000 | €6,510 | 67.6% | 76 | 80 |
| rua de São Bento | Active | €3,480,000 | €15,467 | 23.0% | 83 | 83 |
| Arroios · ba5701 | Active | €1,995,000 | €6,628 | 67.0% | 90 | 83 |
| Median comp | €1,897,500 | €6,569 | 67.3% | 86 | 83 |
Long-term rental This 6-bed duplex in Santo António, priced at €10,000,000, significantly exceeds the fair value of €3,271,443, indicating it is overpriced by 205.7%. With a 0% gross yield, the financial return from this long-term rental strategy appears unsustainable given the current market conditions. Short-term vacation rental The investment in short-term vacation rentals at this listing price is not justifiable, as the property is overpriced compared to its fair value of €3,271,443, revealing a gap of 205.7%. Additionally, the 0% gross yield suggests that the potential income from such rentals would not cover the initial investment. Buy-and-hold Holding onto this duplex as a long-term investment is not advisable, given that it is priced at €10,000,000, which is 205.7% above the identified fair value of €3,271,443. The absence of any gross yield further complicates the viability of this buy-and-hold strategy in a market where returns are critical.
Potential Economic Downturn The property benefits from a high economic stability score of 90/100, but should the economic environment deteriorate significantly, it could adversely affect tenant turnover despite a tenant stability score of 80/100.
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