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.
3-bedroom, 2-bathroom duplex of 128 m², energy rating C. Located Porto Salvo parish, Oeiras municipality, Lisbon district. Noteworthy Features: This duplex includes two expansive balconies providing ample outdoor space and benefits from three parking spots, enhancing convenience in a sought-after area of Oeiras.
The valuation. The property is listed at €300,000, which is significantly below its fair value of €414,811. Therefore, it is underpriced by €114,811 (27.7%).
Fair value modelled at €414,811 from 6 comparable sales in the area. Asking €300,000 sits €114,811 (27.7%) below — the upside to fair value.
Asking €300,000 versus the Porto Salvo, Oeiras, Lisbon area baseline of €428,845 (€3,350/m²) for a median-condition unit of this size — the gap before quality adjustments.
AI Condition Index 68/100 is below the parish average, reducing fair value versus a typical-condition unit.
Recent nearby listings price below the wider parish average — a hyper-local discount distinct from the parish baseline.
Base gap of €428,845, adjusted for condition and micro-location, gives a modelled fair value of €414,811 (€3,241/m²), a €114,811 (27.7%) gap versus the €300,000 asking price.
| Reference | Status | Price | €/m² | vs subject | Condition | Location |
|---|---|---|---|---|---|---|
| Porto Salvo · 8005d5 | Subject | €300,000 | €2,344 | — | 70 | 72 |
| rua Cidade de Bragança | Active | €439,000 | €3,049 | 30.1% | 73 | 72 |
| rua Fernando Pessa S / N | Active | €360,000 | €3,158 | 34.7% | 80 | 75 |
| rua Odette de Saint-Maurice, 2 | Active | €410,000 | €3,154 | 34.6% | 72 | 76 |
| Carcavelos e Parede · ba3f34 | Active | €455,000 | €4,740 | 102.2% | 70 | 78 |
| Median comp | €424,500 | €3,156 | 34.7% | 73 | 76 |
Long-term rental This property presents a compelling opportunity for long-term rental investment, with a fair value of €414,811 indicating a 27.7% gap below current listing prices. A gross yield of 4.9% reinforces the potential for solid cash flow in a strong suburban market influenced by Lisbon's economic growth. Family rental A family rental strategy is particularly viable, as the property’s spacious 128m² layout and solid neighborhood rating of 72/100 cater well to families seeking quality housing. The attractive price point of €300,000 relative to its fair value offers an excellent opportunity for families looking to settle in a suburb with good amenities and a favorable economic outlook. Buy-and-hold As a buy-and-hold investment, acquiring this property could prove advantageous due to its subvalorizada status and the proximity to Lisbon's infrastructure. With the market showing a promising outlook, holding this asset could yield significant appreciation over time as the area continues to grow in desirability.
Economic-tenant imbalance risk The economic stability score of 70/100 combined with a tenant stability score of 70/100 indicates a potential vulnerability to market fluctuations, as both metrics suggest moderate resilience to economic changes, which could lead to an unstable rental income.
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