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, 2-bathroom apartment of 138 m², built in 1973, energy rating C. Located on avenida Portugal, Carnaxide e Queijas parish, Oeiras municipality, Lisbon district. Noteworthy Features: The apartment offers extensive outdoor space with large balconies that enhance its livability and are perfect for enjoying the vibrant surroundings of Carnaxide e Queijas.
The valuation. The asking price of €480,000 is 36.6% below the fair value of €655,789, indicating that this property is underpriced. Such a discrepancy presents a compelling opportunity for investors.
Fair value modelled at €655,789 from the area baseline, adjusted for condition and location. Asking €480,000 sits €175,789 (36.6%) below — the upside to fair value.
Asking €480,000 versus the avenida Portugal area baseline of €616,584 (€4,468/m²) for a median-condition unit of this size — the gap before quality adjustments.
AI Condition Index 56/100 (Condition 52 · Materials 58 · Room dimensions 60). Below-median condition lowers fair value versus a renovated baseline unit.
Neighbourhood score 76/100 (Housing Market 80 · Amenities 70 · Economic 80 · Tenant Quality 70). Strong amenities and housing-market momentum support a premium to baseline.
avenida Portugal
Area baseline €616,584 + condition -€41,831 + location +€65,718 = modelled fair value of €655,789 (€4,752/m²), a €175,789 (36.6%) gap versus the €480,000 asking price.
| Reference | Status | Price | €/m² | vs subject | Condition | Location |
|---|---|---|---|---|---|---|
| avenida Portugal | Subject | €480,000 | €3,478 | — | 52 | 76 |
| Algés, Linda-a-Velha e Cruz Quebrada-Dafundo · 9567c0 | Active | €385,000 | €4,326 | 24.4% | 50 | 80 |
| praceta Índia, 1 | Active | €430,000 | €3,613 | 3.9% | 65 | 80 |
| rua Inácio Duarte | Active | €462,500 | €4,129 | 18.7% | 70 | 81 |
| praceta Soeiro Pereira Gomes, 3 | Active | €375,000 | €3,827 | 10.0% | 66 | 72 |
| Median comp | €407,500 | €3,978 | 14.4% | 66 | 80 |
Long-term rental This property is underpriced with a listing price of €480,000 compared to a fair value of €655,789, indicating a potential appreciation as market dynamics evolve. The location's proximity to Lisbon enhances rental attractiveness, ensuring steady demand for long-term tenants. Family rental The 4-bed layout and suburban charm make this property an excellent option for families, aligning well with the neighborhood's strong tenant quality rating of 76/100. With a fair value significantly above its listing price, there's room for growth in lease rates, making it an appealing family rental investment. Buy-and-hold Acquiring this property at €480,000 offers a strategic long-term investment opportunity, particularly given its current fair value of €655,789, which represents a sizeable gap. Maintaining ownership could yield long-term benefits as its value appreciates in response to the suburban location's urban amenities.
Moderate Tenant Risk With a tenant stability score of 70/100, there is a 30% chance of tenant turnover, which may impact rental income consistency and lead to potential vacancy 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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